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Sample records for kelpaite heiko herrmann

  1. Heiko Idensen / Heiko Idensen ; interv. Tilman Baumgärtel

    Index Scriptorium Estoniae

    Idensen, Heiko

    2006-01-01

    1997. a. Osnabrückis tehtud intervjuu 1956. a. Hannoveris sündinud ning elava kirjaniku ja kunstniku Heiko Idenseniga, kes korraldab alates 1980-ndate lõpust arvuti vahendusel kirjutamis- ja kunstiprojekte. H. Idensen oma kirjanduslikest eksperimentidest arvutite, Interneti ja hüpertekstiga

  2. SCHOENBERG AND HERRMANN: DIALOGUE OF DEVOTED

    Directory of Open Access Journals (Sweden)

    Vybyvanets Eleonora V.

    2017-12-01

    Full Text Available The analysis and possible figurative interpretation of the movie-on-music "One Night. One Life" (directed by O.Herrmann, Germany, 1999 are presented in the article. A synthetic audiovisual text unites the musical and lyrical text of the primary source, the vocal cycle "Pierrot Lunaire" composed by A.Schoenberg, and the video text of the director, enclosing a "counter-imagery". The proposed concept of studying this film is revealed with using a certain methodology and it realizes the subject of Personality’s psychological problems in the modern world, which are inherent to the original music text and they are considerably strengthened by the filmmaker. The artistic film discourse in the philosophicalexistential and sociological manner reveals both the ontological constancy and universality of these problems and their hypertrophy in the contemporary "society of the spectacle". Also, it leads us to the idea of the need to resist the role imposed for citizens by the established economic order.

  3. Annotations to D.B. Herrmann's contribution ``On Albert Einstein's political views'' (German Title: Anmerkungen zu D.B. Herrmanns Beitrag ``Über Albert Einsteins politische Ansichten'')

    Science.gov (United States)

    Grundmann, Siegfried

    Referring to the Straus-Herrmann correspondence, we deal only with one aspect of the ``political Einstein'': his attitude towards Marx, Engels, Lenin and Stalin (who were in the past sometimes called the ``classics of Marxism-Leninism''). Einstein revered Marx, but condemned Stalin as a criminal. He also resisted attempts to be misused by representatives of ``dialectic materialism''.

  4. The Effect of Herrmann Whole Brain Teaching Method on Students' Understanding of Simple Electric Circuits

    Science.gov (United States)

    Bawaneh, Ali Khalid Ali; Nurulazam Md Zain, Ahmad; Salmiza, Saleh

    2011-01-01

    The purpose of this study was to investigate the effect of Herrmann Whole Brain Teaching Method over conventional teaching method on eight graders in their understanding of simple electric circuits in Jordan. Participants (N = 273 students; M = 139, F = 134) were randomly selected from Bani Kenanah region-North of Jordan and randomly assigned to…

  5. Die stil van my verlange na God: Oor Johann Wilhelm Herrmann se verstaan van die ervaring van God (Deel II

    Directory of Open Access Journals (Sweden)

    D. P. Veldsman

    1997-08-01

    Full Text Available Quenching my thirst for God: On Johann Wilhelm Herrmann�s understanding of the experience of God (Part II This article, which is divided into two parts, focusses on the concept of the �experience of God� as understood by the German systematic theologian Wilhelm Herrmann (1846 - 1922 of Marburg in his �Der Verkehr des Christen mit Gott� (1886. The first part of the article which was published in the previous edition, explained the historical and theological context of Herrmann�s �Der Verkehr...� as well as the theological frontiers over-against which he responded in his understanding of the experience of God, characterized as a �searchfind-experience�. This second part elaborates on this �search-find-experience� by humans of God as understood by Herrmann, and indicates the influence it had on Herrmann�s two greatest pupils, namely Karl Barth and Rudolf Bultmann. It is argued that Herrmann�s understanding of the experience of God makes up the kernel of their theological vantage points, and in this respect, is critically evaluated.

  6. [Christofer Herrmann. Kloster und Burg - die architektur des Deutschens Ordens im Pressen und Livland. In : Glaube, Macht und Pracht. GeistlicheGemeinschaften des Ostseeraums im Zeitalter der Backsteingotik] / Dennis Hortmuth

    Index Scriptorium Estoniae

    Hortmuth, Dennis

    2011-01-01

    Arvustus: Christofer Herrmann. Kloster und Burg - die Architektur des Deutschen Ordens in Preussen und Livland. In : Glaube, Macht und Pracht. GeistlicheGemeinschaften des Ostseeraums im Zeitalter der Backsteingotik (=Archäologie und Geschichte im Ostseeraum; Archaeology and History of the Baltic 6) Rahden : Verlag Marie Leidorf, 2009. S. 209-219. Saksa Ordu arhitektuurist Preisi- ja Liivimaal

  7. KIK-i toetused aastal 2003 : [keskkonnamajandusele] / Heiko Põdersalu

    Index Scriptorium Estoniae

    Põdersalu, Heiko

    2003-01-01

    2003. aastal SA Keskkonnainvesteeringute Keskus poolt rahastatavad veekaitseprojektid, jäätmekäitluse, kalanduse, looduskaitse, keskkonnateadlikkuse, metsanduse, välisõhukaitse, maapõue, jahinduse ja tehnika programmid. Nõuandeid toetuse taotlejatele.

  8. Physical property, phase equilibrium, distillation. Measurement and prediction of vapor-liquid and liquid-liquid equilibria; Bussei / heiko / joryu. Kieki, ekieki heiko no sokutei to suisan

    Energy Technology Data Exchange (ETDEWEB)

    Tochigi, K. [Nihon Univ., Tokyo (Japan)

    1998-08-05

    The data on vapor-liquid equilibrium are basic data indispensable to the designing of a distillation process. The stage required for separation depends greatly upon the x-y curve, and the existence/nonexistence of an azeotropic point is also an important item to be checked. This paper describes the measurement of vapor-liquid equilibrium and liquid-liquid equilibrium, and then introduces reliable data on vapor-liquid equilibrium and parameters of an activity coefficient formula. For the prediction of vapor-liquid equilibrium, the ASOG, UNIFAC, and modified NIFAC, all being group contributive methods are utilized. The differences between these group contributive methods are based on the differences between the contributive items based on the differences in size of molecules influencing the activity coefficients and the expression of the group activity coefficient formula. The applicable number of groups of the ASOG is 43, while that of groups of the UNIFAC is 50. The modified UNIFAC covers 43 groups. The prediction of liquid-liquid equilibrium by using a group contributive method has little progressed since the of the results of the study of Magnussen et al. using the UNIFAC. 12 refs., 8 figs., 1 tab.

  9. Õlu, Autobahn, Hitler ja saksa keel Eestis / Heiko F. Martens, Maris Saagpakk

    Index Scriptorium Estoniae

    Martens, Heiko F.

    2013-01-01

    Saksa keele õppijate osakaalu langusest Eestis. Aastail 2011-2012 korraldati kolmes Balti riigis uuring, selgitamaks asjaolusid, mis mängivad rolli saksa keele õppimise poolt või vastu otsustamisel

  10. Heiko Schmid, Economy of fascination. Dubai and Las Vegas as Themed Urban Landscapes

    OpenAIRE

    Ghorra-Gobin, Cynthia

    2010-01-01

    Cet ouvrage résulte d’une recherche initialement intitulée les « mondes artificiels » à partir d’un travail de terrain mené dans deux villes localisées en zone désertique (Dubai, (D) et Las Vegas (LV)), ce qui a priori justifiait le choix de l’adjectif « artificiel ». L’introduction précise que ces deux villes – ne pouvant être présentées comme de simples « destinations touristiques » – ont toutefois permis d’illustrer la thématique de l’économie de la fascination et de discuter des ressorts ...

  11. Theory of longitudinal vibrations of an isotropic bar based on the Midlin-Herrmann model

    CSIR Research Space (South Africa)

    Shatalov, M

    2008-03-01

    Full Text Available and proportional to the product of a new dependent function and the distance from the neutral line of the bar. Hamilton’s variational principle is used for correct formulation of the boundary conditions. In this approach a system of equations and possible boundary...

  12. A theory of longitudinally polarised piezocomposite rod based on Mindlin-Herrmann model

    CSIR Research Space (South Africa)

    Shatalov, M

    2010-09-01

    Full Text Available The conventional theory of the piezoelectric rod is based on an assumption that its lateral vibrations are negligible. In this case the rod, vibration could be described in terms of one-dimensional wave equation and a set of mechanical and electric...

  13. The role of non-violent resistance in proclaiming independence of Estonia / Heiko Pääbo

    Index Scriptorium Estoniae

    Pääbo, Heiko, 1979-

    2006-01-01

    Pärast nelja aastast poliitilist võitlust taastas Eesti 1991. a. vägivallatu protsessi käigus iseseisvuse. Ajalooline taust, eeldused vägivaldseks riigikorra vahetuseks, uute poliitiliste jõudude esilekerkimine, etniliste konfliktide vältimine, poliitiline kultuur, rahvusvaheline toetus

  14. Review: Heiko Holweg (2004). Methodologie der qualitativen Sozialforschung: Eine Kritik [Methodology of Qualitative Social Research: A Critique

    OpenAIRE

    Matthias Catón; Henrik Schober

    2008-01-01

    The author contributes to the debate on the value of qualitative and quantitative social research methods. Taking sides with the latter and arguing for a critical rationalist approach, he points out the existence of deductively derived laws and causal explanations. To him, there is no necessity to deny such conclusions just because human beings are all individual. Most papers on this subject conclude that both approaches, qualitative and quantitative, could reinforce each other by sharing too...

  15. YES-liikumine annab endast värvikalt märku / Lilian-Hanna Taimla, Heiko Teern ; intervjueerinud Sirje Pärismaa

    Index Scriptorium Estoniae

    Taimla, Lilian-Hanna, 1961-

    2009-01-01

    Maaülikoolis alguse saanud YES-liikumise (Young Environmental Specialists) arhitektuurinäituse "Minu päris esimene enda projekteeritud unistuste kodu" uues spordihoones korraldasid maaülikooli kunsti- ja disainigrupp ning maaehituse osakond

  16. Eesti erakondade välispoliitilise ideoloogia määratlemine / Heiko Pääbo, Taavi Kand, Triinu Kaljuorg

    Index Scriptorium Estoniae

    Pääbo, Heiko

    2006-01-01

    Artikkel defineerib välispoliitilist ideoloogiat kolme aspekti kaudu: konsensus välispoliitilistes küsimustes, poliitiline kaasatus ja maailmataju ning määratleb nende kriteeriumide alusel Riigikokku kuuluvate erakondade välispoliitilist ideoloogiat skaalal historitsistlik-liberaalne. Eesmärgiks on kaardistada Eesti erakondade välispoliitiliste otsuste lähtekohad, mis aitaks neid otsuseid tulevikus analüüsida. Tabel: Eesti parlamendierakondade välispoliitiline ideoloogia kriteeriumide lõikes

  17. Vapor-liquid equilibria of a minute amount of furfural in water-methanol-ethanol system; Mizu-methanol-ethanol keichu no biryo no furfural no kieki heiko

    Energy Technology Data Exchange (ETDEWEB)

    Ikari, A.; Hatate, Y.; Uemura, Y. [Kagoshima University, Kagoshima (Japan). Faculty of Engineering

    1997-01-10

    Vapor-liquid equilibria of a water-methanol-ethanol system containing a minute amount of furfural were measured at atmospheric pressure by use of an Othmer-type still. The experimental results are represented by four triangular diagrams against the liquid compositions of the major components (water, methanol and ethanol), in which three diagrams show the vapor composition of the major components, respectively, and one diagram shows the equilibrium ratio of the trace component (furfural). The curved surface of the equilibrium ratio of the trace component exhibits a gentle downward slope in most areas, but shows a half-saddle face in the neighborhood of the water-ethanol side. 4 refs., 10 figs., 3 tabs.

  18. Grünes Licht vom EuGH für EZB-Staatsanleihenkäufe – ein Lob der Sachlichkeit! / Christoph Herrmann, Corinna Dornacher

    Index Scriptorium Estoniae

    Herrmann, Christoph

    2015-01-01

    Euroopa kohtu lahendist, mis käsitleb eurosüsteemi poolt riigivõlakirjade järelturul teostatavate rahapoliitiliste otsetehingute tehnilisi üksikasju (Outright Monetary Transactions (OMT) - C 62/14). Kohtulahend ja kommentaarid vt. lk. 599-608. Soome keeles vt. Lakimies 2015 nr. 5, lk. 739-748

  19. Phase relations and equilibrium oxygen partial pressures in the iron-titanium-oxygen system at 1373 K; Tetsu-chitan-sansokei no 1373K ni okeru sokankei to heiko sanso bun`atsu

    Energy Technology Data Exchange (ETDEWEB)

    Inoue, O.; Ito, S.; Azakami, T. [Tohoku University, Sendai (Japan). Faculty of Engineering

    1996-09-20

    Phase relations and the equilibrium oxygen partial pressures in the Fe-Ti-O ternary system at 1373 K have been studied using a thermogravimetric technique in various atmospheres buffered by a CO-CO2 gas mixture and X-ray diffraction technique. The results indicate that at 1373 K ilmenite (FeTiO3) can be reduced and decomposed to iron and rutile (TiO2). Consequently upgrading ilmenite to a rutile substitute is possible in principle. From the present results, the standard Gibbs energy of the following reactions was calculated to be -184.7, -196.0 kJ{center_dot}mol{sup -1} at 1373 K, respectively. Fe(s)+FeTiO3(s)+1/2O{sub 2}(g)=Fe2TiO4(s), Fe(s)+TiO{sub 2}(s)+1/2O{sub 2}(g)=`FeTiO3`(s). Both the activities of magnetite and ulv6spinel in the Fe2TiO4-Fe3O4 spinel solid solutions coexisting with metallic iron at 1373 K obtained exhibit negative deviations from Raoult`s law. 19 refs., 10 figs., 3 tabs.

  20. Extraction equilibria of amino acids by Di (2-ethylhexyl) phosphoric acid in n-heptane solutions; Di (2-ethylhexyl) rinsan no n-heptane yoeki ni yoru aminosan no chushutsu heiko

    Energy Technology Data Exchange (ETDEWEB)

    Takahashi, M. [Suzuka National College of Technology, Mie (Japan); Tani, F. [Toyohashi University of Technology, Aichi (Japan); Kawai, Y. [Wako Jyunyaku Co. Ltd., Osaka (Japan); Takeuchi, H. [Nagoya University, Nagoya (Japan). Faculty of Engineering

    1997-03-10

    The extraction equilibria (i.e., distribution ratio) of amino acids by Di (2-ethyl hexyl) phosphoric acid in n-heptane solutions was investigated at a temperature of 298.2 K in the low pH range (of 2 to 5). The equal amount of an amino acid solution and an extracted solution with the predetermined concentration were shaken using a flask, and the concentration of amino acid in water phase was analyzed by a ninhydrin method. The concentration in organic phase was obtained by the concentration analysis in water phase and the material balance method after the amino acid is back-extracted by solution hydrochloride. The distribution ratio is in inverse proportion to the hydrogen ion concentration and in proportion to the 0.5th power of extracted agent concentration. The equilibrium constant is 0.650, 0.420, 0.320, 0.275, 0.064, and 0.040 mol{sup 0.5}/m{sup 1.5} in L-phenylalanine, L-tryptophane, L-leucine, L-methionine, glycine, and L-alanine, respectively. The equilibrium constant of the largest L-phenylalanine is 16 times as high as the smallest alanine. The extracted equilibrium constant increased as the hydrophobic property of amino acid increases. 18 refs., 10 figs., 1 tab.

  1. Comments on the article A generalized scaling law for the ignition energy of inertial confinement fusion capsules by M.C. Herrmann, M. Tabak, J.D. Lindl, Nucl. Fusion 41 (2001) 99

    International Nuclear Information System (INIS)

    Atzeni, S.; Meyer-ter-Vehn, J.

    2001-01-01

    A recent article (details in the title) reported a generalized scaling law for the ignition energy of inertial confinement fusion targets in terms of the in-flight fuel adiabat, the peak implosion velocity, and the peak drive pressure. Previous scaling laws had not taken into account the scaling with the peak drive pressure. The key point of the analysis was the realization that the adiabat of the stagnated fuel is not simply given by the in-flight adiabat, as previously assumed implicitly, but instead depends on implosion history, and involves the drive pressure. In these comments it is pointed out that, while the simulations in said recent article account for complicated transport and equations of state, a simpler physical model based on ideal gas dynamics without heat conduction or any other transport physics advanced previously by one of the authors of these comments (for instance, Meyer-ter-Vehn, J. and Schalk, C., Z. Nat. forsch. 37A, 955 (1982)) yields quite similar scaling. This observation leads to a form of the scaling laws in terms of only the drive pressure and the Mach number, indicating the central importance of these variables, rather than the complicated transport and equations of state, for the determination of the ignition temperature

  2. KIK pidas sünnipäeva / Endrik Tõnsberg

    Index Scriptorium Estoniae

    Tõnsberg, Endrik

    2005-01-01

    11. mail 2005. a. andsid Keskkonnainvesteeringute Keskuse viienda sünnipäeva puhul ajakirjanikele pressikonverentsi KIK-i nõukogu esimees, keskkonnaminister Villu Reiljan, KIK-i juhataja Kalev Aun ja programmijuht Heiko Põdersalu

  3. (Methyl 2-(cyclohexylamino)-1-cyclopentene-1-dithiocarboxylato)

    African Journals Online (AJOL)

    Leipoldt

    2 W.A. Herrmann, Applied Homogeneous Catalysis with Organometallic Compounds. (B. Cornils and W.A. Herrmann, eds.), VCH Weinheim, 1995. 3 G.J.J. Steyn, A. Roodt and J.G. Leipoldt, Inorg. Chem., 1992, 31, 3477. 4 A. Roodt and G.J.J. Steyn, Recent Research Developments in Inorganic. Chemistry (S.G. Pandalai ...

  4. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. ISABEL HERRMANN. Articles written in Bulletin of Materials Science. Volume 41 Issue 1 February 2018 pp 18. Advanced nanofibrous textile-based dressing material for treating chronic wounds · ISABEL HERRMANN EKO SUPRIYANTO SARAVANA KUMAR JAGANATHAN A ...

  5. [Connecting the Baltic area : the Swedish postal System in the seventeenth century] / Kaarel Vanamölder

    Index Scriptorium Estoniae

    Vanamölder, Kaarel, 1981-

    2011-01-01

    Arvustus: Connecting the Baltic area : the Swedish postal System in the seventeenth century. Ed. by Heiko Droste. Södertörn Studies in History, 9, Södertörn Academic Studies, 42 (Huddinge: Södertörns högskola, 2011)

  6. Oma ninast kaugemal: Aasia ja Euroopa fotokunsti võrdlusi / Annika Haas

    Index Scriptorium Estoniae

    Haas, Annika, 1974-

    2016-01-01

    Rahvusvahelisest portreefotovõistlusest "Kuala Lumpur International Photo Awards 2016" (KLPA 2016). Saksa fotokunstnikest Kathrin Tschirnerist ja Heiko Tiemannist, Jaapani fotokunstnikust Mayumi Suzukist, Jeemeni-Bosnia-Ameerika päritolu fotokunstnikust Alia Alist, Malaisia fotokunstnikest Eiffel Chongist ja Nadirah Zakariyast

  7. SINET: Ethiopian Journal of Science - Vol 28, No 2 (2005)

    African Journals Online (AJOL)

    Quantitative genetic analysis of total glucosinolate, oil and protein contents in Ethiopian mustard (Brassica carinata A. Braun) · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Nigussie Alemayehu, Heiko Becker, 141-150. http://dx.doi.org/10.4314/sinet.v28i2.18250 ...

  8. Browse Title Index

    African Journals Online (AJOL)

    Items 201 - 250 of 333 ... Vol 28, No 2 (2005), Quantitative genetic analysis of total glucosinolate, oil and protein contents in Ethiopian mustard (Brassica carinata A. Braun), Abstract PDF. Nigussie Alemayehu, Heiko Becker. Vol 21, No 2 (1998), Ranked k-longest paths in acyclic networks, its algorithm and application.

  9. Vapor-liquid equilibrium data for five binary systems of methanol, tert-butylalcohol, tert-butylmethylether and water, and quaternary reactive system producing tert-butylmethylether from methanol and tert-butylalcohol; Metanoru, tert-buchiruarukoru, tert-buchirumechirueteru oyobi mizu wo kumiawaseta 5shu no niseibunkei to metanoru to tert-buchiruarukoru ni yoru eteruka hannokei no taikiatsuka ni okeru kieki heiko deta

    Energy Technology Data Exchange (ETDEWEB)

    Komatsu, H.; Nakamura, M.; Yamashita, Y.; Hirai, C. [Toyohashi Univ. of Technology (Japan)

    1997-11-01

    At atmospheric pressure, vapor-liquid equilibrium relationships for five binary systems of methanol-tert-butylalcohol, methanol-tert-butylmethylether, tert-butylalcohol-tert-butylmethylether, water-tert-butylalcohol and water-tert-butylmethylether are observed. The Wilson parameters for the binary systems have been obtained. Comparisons between the Wilson method, The ASOG method and the UNIFAC method are made. Vapor-liquid equilibrium relationships of the quaternary reactive system producing tert-butylmethylether by use of methanol and tert-butylalcohol are also observed, and it is confirmed that the Wilson parameters resulting from the data of binary systems can be used to estimate the vapor-liquid equilibrium data for the quaternary reactive system of methanol-tert-butylalcohol-tert-butylmethylether-water. 6 refs., 7 figs., 5 tabs.

  10. RPGR-containing protein complexes in syndromic and non ...

    Indian Academy of Sciences (India)

    2009-12-31

    Dec 31, 2009 ... ated with syndromic disorders, including Joubert syndrome,. Meckel–Gruber .... Foundation Fighting Blindness (FFB), and Midwest Eye Banks and ..... Meindl A., Dry K., Herrmann K., Manson F., Ciccodicola A., Edgar. A. et al.

  11. Comparison of classical and modern theories of longitudinal wave propagation in elastic rods

    CSIR Research Space (South Africa)

    Shatalov, M

    2009-07-01

    Full Text Available are constructed for the classical, Rayleigh, Bishop, and Mindlin-Herrmann models in which the general solutions of the problem are obtained. The principles of construction of the multimode theories, corresponding equations and orthogonality conditions...

  12. Parallel Federal/State Antitrust Investigations

    OpenAIRE

    Stephen Houck

    2012-01-01

    Those matters in which both federal and state antitrust authorities do take an interest usually have significant impacts across state lines and even international borders. Stephen D. Houck (Menaker & Herrmann LLP)

  13. Conference for CERN Pensioners

    CERN Multimedia

    GS Department

    2010-01-01

    Wednesday, 19 January 2011, 2.30 to 4.30 p.m. Council Chamber, Main Building 503-1-001 RESEARCH PROJECT "Optimum brain ageing" ➢ “Intelligence and longevity” Dr François HERRMANN, University Hospitals of Geneva (HUG) ➢ “First results of the questionnaire: Promotion of Optimum Brain Ageing” Dr François HERRMANN, University Hospitals of Geneva (HUG) ➢\t➢\tDiscussion with the participants. In French Admission free

  14. Conference for CERN Pensioners

    CERN Multimedia

    GS Department

    2011-01-01

    Wednesday, 19 January 2011, 2.30 to 4.30 p.m. Council Chamber, Main Building 503-1-001 RESEARCH PROJECT "Optimum brain ageing" ➢ “Intelligence and longevity” Dr François HERRMANN, University Hospitals of Geneva (HUG) ➢ “First results of the questionnaire: Promotion of Optimum Brain Ageing” Dr François HERRMANN, University Hospitals of Geneva (HUG) ➢\t➢\tDiscussion with the participants. In French Admission free

  15. Review: Findeisen, Genia: Frauen in Indonesien: Geschlechtergleichheit durch Demokratisierung? Eine Analyse des Demokratisierungsprozesses aus Frauenperspektive (2008 Buchbesprechung: Findeisen, Genia: Frauen in Indonesien: Geschlechtergleichheit durch Demokratisierung? Eine Analyse des Demokratisierungsprozesses aus Frauenperspektive (2008

    Directory of Open Access Journals (Sweden)

    Carola von der Dick

    2009-04-01

    Full Text Available Review of the monograph: Findeisen, Genia: Frauen in Indonesien: Geschlechtergleichheit durch Demokratisierung? Eine Analyse des Demokratisierungsprozesses aus Frauenperspektive Wettenberg: Johannes Herrmann J&J Verlag, 2008, ISBN 978-3-937983-11-0, 434 pages Besprechung der Monographie: Findeisen, Genia: Frauen in Indonesien: Geschlechtergleichheit durch Demokratisierung? Eine Analyse des Demokratisierungsprozesses aus Frauenperspektive Wettenberg: Johannes Herrmann J&J Verlag, 2008, ISBN 978-3-937983-11-0, 434 Seiten

  16. Success in Opposite Direction: Strategic Culture and the French Experience in Indochina, the Suez, and Algeria, 1945-1962

    Science.gov (United States)

    2015-05-21

    School of Advanced Military Studies Henry A. Arnold III, COL, IN Accepted this 21st day of May 2015 by: ___________________________________, Director...Heiko; Giegerich Biehl, Bastian; Jonas, Alexandra ( Potsdam , DE: Springer VS, 2013), 9. 8 Darryl Howlett, The Future of Strategic Culture, Comparative...Policies across the Continent. Potsdam , DE: Springer VS, 2013. cConcepts presented by Biehl, Giegerich, and Jonas. Table 2.2 Evaluation criteria for

  17. The birth of an Empire of Two Churches : church property, theologians, and the League of Schmalkalden

    OpenAIRE

    Ocker, Christopher

    2010-01-01

    Did the creation of Protestant churches in Germany during Luther's generation follow someone's intentions? Heiko Oberman, appealing to a medieval Luther, portrays the reformer as herald of a dawning apocalypse, a monk at war with the devil, who expected God to judge the world and rescue Christians with no help from human institutions, abilities, and processes. This Luther could not have intended the creation of a new church. Dorothea Wendebourg and Hans-Jürgen Goertz stress the diversity of e...

  18. Imagens das colônias da empresa de colonização Meyer no Rio Grande do Sul, 1906

    Directory of Open Access Journals (Sweden)

    Rosane Marcia Neumann

    2013-04-01

    Full Text Available Esse artigo, a partir da análise do prospecto fotográfico Ansichten aus Dr. Herrmann Meyers Ackerbaukolonien Neu-Württemberg und Xingu in Rio Grande do Sul (Südbrasilien, editado pelo Instituto Bibliográfico de Leipzig, em 1906, discute o uso da fotografia pela Empresa de Colonização Dr. Herrmann Meyercomo suporte para a divulgação de seu projeto de colonização, e o modo pelo qual representou as suas colônias e os seus colonos.

  19. The Definitive Guide to NetBeans Platform

    CERN Document Server

    Bock, Heiko

    2009-01-01

    The Definitive Guide to NetBeans(t) Platform is a thorough and definitive introduction to the NetBeans Platform, covering all its major APIs in detail, with relevant code examples used throughout. The original German book on which this title is based was well received. The NetBeans Platform Community has put together this English translation, which author Heiko Bock updated to cover the latest NetBeans Platform 6.5 APIs. With an introduction by known NetBeans Platform experts Jaroslav Tulach, Tim Boudreau, and Geertjan Wielenga, this is the most up-to-date book on this topic at the moment. All

  20. Cognitive styles of Forest Service scientists and managers in the Pacific Northwest.

    Science.gov (United States)

    Andrew B. Carey

    1997-01-01

    Preferences of executives, foresters, and biologists of the Pacific Northwest Research Station and executives, District Rangers, foresters, engineers, and biologists of the Pacific Northwest Region, National Forest System (USDA Forest Service), were compared for various thinking styles. Herrmann brain dominance profiles from 230 scientists and managers were drawn from...

  1. Innovative Work Behavior: To What Extent and How Can HRM Practices Contribute to Higher Levels of Innovation Within SMEs?

    NARCIS (Netherlands)

    Bücker, J.J.L.E.; Horst, E. van der; Mura, L.

    2017-01-01

    In this chapter, the influence of HR practices and more specifically the Ned Herrmanns development tool HBDI on the development of innovative work behavior (IWB) is described. Innovative work behavior today is important for organizations to stay in a competitive position. Also for small and

  2. A four quadrant whole brain approach in innovation and ...

    African Journals Online (AJOL)

    Engineering curricula traditionally favour the development of analytical and technical skills. There is a worldwide recognition that this bias needs to be addressed to also develop "non-technical" skills. During 1999 the Herrmann Brain Dominance Instrument (HBDI), by which human thinking style preferences can be ...

  3. Bulletin of Materials Science | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Home; Journals; Bulletin of Materials Science. SARAVANA KUMAR JAGANATHAN. Articles written in Bulletin of Materials Science. Volume 41 Issue 1 February 2018 pp 18. Advanced nanofibrous textile-based dressing material for treating chronic wounds · ISABEL HERRMANN EKO SUPRIYANTO SARAVANA KUMAR ...

  4. A Study of the Behavior and Micromechanical Modelling of Granular Soil. Volume 3. A Numerical Investigation of the Behavior of Granular Media Using Nonlinear Discrete Element Simulation

    Science.gov (United States)

    1991-05-22

    plasticity, including those of DiMaggio and Sandier (1971), Baladi and Rohani (1979), Lade (1977), Prevost (1978, 1985), Dafalias and Herrmann (1982). In...distribution can be achieved only if the behavior at the contact is fully understood and rigorously modelled. 18 REFERENCES Baladi , G.Y. and Rohani, B. (1979

  5. East Europe Report

    Science.gov (United States)

    1987-02-18

    1986 buckwheat, millet and other grain groups also more than doubled in size. Total acreage for grain cultivation shows that since 1980 there was...in interview with Jean Edward Smith: "Germany Beyond the Wall. People, Politics... and Prosperity." Boston-Toronto 1969, p 68. 58. See Herrmann

  6. A Software Hub for High Assurance Model-Driven Development and Analysis

    Science.gov (United States)

    2007-01-23

    verification of UML models in TLPVS. In Thomas Baar, Alfred Strohmeier, Ana Moreira, and Stephen J. Mellor, editors, UML 2004 - The Unified Modeling...volume 3785 of Lecture Notes in Computer Science, pages 52–65, Manchester, UK, Nov 2005. Springer. [GH04] Günter Graw and Peter Herrmann. Transformation

  7. The piano teaching situation from a student perspective: A South ...

    African Journals Online (AJOL)

    South African Music Studies ... This approach relies upon the idea of brain dominance as set out in the work of Ned Herrmann, who posed that dominance of specific parts of the brain has an influence on processes of skill acquisition, resulting in the identification of preferences for certain learning processes in individuals.

  8. Street Gangs: A Modeling Approach to Evaluating At Risk Youth

    Science.gov (United States)

    2008-03-01

    Kaoru Ishikawa (Ryan, 2000; Herrmann, 2001). Ishikawa diagrams stem from the area of quality control but have been used in many other areas such as...Overview................................................................................................................43 Ishikawa Diagram...Figure 1. Example Ishikawa “Fishbone” Diagram.......................................................31 Figure 2. Example Value Hierarchy

  9. Stem Cell-Based Therapies for Epidermolysis Bullosa

    Science.gov (United States)

    2014-10-01

    of human hematopoietic cells for extracellular matrix protein deficiency in epidermolysis bullosa. Stem Cells 2011, 29:900–906. 18. Di Nicola M...promotes cardiogenic gene expression in mesenchymal stem cells. Stem Cell Res Ther 2013, 4:43. 57. Herrmann JL, Wang Y, Abarbanell AM, Weil BR, Tan J

  10. Research in adaptive management: working relations and the research process.

    Science.gov (United States)

    Amanda C. Graham; Linda E. Kruger

    2002-01-01

    This report analyzes how a small group of Forest Service scientists participating in efforts to implement adaptive management approach working relations, and how they understand and apply the research process. Nine scientists completed a questionnaire to assess their preferred mode of thinking (the Herrmann Brain Dominance Instrument), engaged in a facilitated...

  11. Reflexión, objetivación, tematización

    DEFF Research Database (Denmark)

    León, Felipe

    2015-01-01

    According to an influential interpretation, epitomized by von Herrmann (2000), the stance that one takes on the methodology of reflection determines a contrast between a reflective and a hermeneutic understanding of the phenomenological investigation. In recent years, authors like Zahavi (2003a, ...

  12. Pose and Wind Estimation for Autonomous Parafoils

    Science.gov (United States)

    2014-09-01

    Precision Airdrop System LIDAR light detection and ranging LOP line of position MCADS Maritime Craft Air Delivery System MEMS micro-electro-mechanical...least squares SLAM simultaneous localization and mapping SPS standard positioning service TIP Turn Initiation Point TMA target motion analysis TNT...improvements and further testing on the WindPack [45]. Most recently, Herrmann proposed the use of a ground-based lidar wind measurement system to transmit

  13. Psychological prices of branded foods and price rigidity : evidence from German scanner data

    OpenAIRE

    Herrmann, Roland; Möser, Anke

    2004-01-01

    There is increasing evidence from scanner data that branded foods in the grocery retailing sector contain a substantial amount of price rigidity (HERRMANN/MÖSER 2003). One of the many alternative explanations for price rigidity is the existence of psychological pricing points. The economic literature has been most hesitant against this theory and, in a survey, BLINDER et al. (1998) found no confirmation at all based on the views of business managers. In that study, however, retail trade is un...

  14. Social Quality

    DEFF Research Database (Denmark)

    Jensen, Niels Rosendal

    2012-01-01

    Anmeldelsen af Peter Herrmanns bog om global socialpolitik omtaler både forståelsen af, hvad social kvalitet er, og hvordan dette begreb er udviklet. PÅ denne baggrund er det muligt at forholde sig kritisk til fx. EUs måde at samtænke økonomi, beskæftigelse og socialpolitik på. Alternativt kan der...

  15. Lg and Other Regional Phases in South America

    Science.gov (United States)

    1991-10-23

    de la dispersi6n de ondas superficiales, Tesis de Grado, Universidad de Chile, Santiago, Chile. Herrmann, R. B. (1980). Q estimates...Altiplanoa; Cordillera de la Costa; Pianicie Costera; Cuenca Superior del Amazonias ; Lianuras Chaco-Benianas; Escudo Brasilego y el La cordillera de ...BrasileRo a partir de la duspersi6r de las ondas superficiales, resis de Grado, Universidad de Chile,

  16. Does the diagnosis influence the outcome in multimodal outpatient pain management program for low back pain and sciatica? a comparative study

    Directory of Open Access Journals (Sweden)

    Artner J

    2012-07-01

    Full Text Available Juraj Artner, Stephan Kurz, Balkan Cakir, Heiko Reichel, Friederike LattigDepartment of Orthopaedic Surgery, University of Ulm, GermanyAbstract: The literature describes multimodal pain-management programs as successful therapy options in the conservative treatment of chronic low back pain. Yet, the intensity and inclusion criteria of such programs remain debatable. In many studies, the pain originating from spinal structures is described as nonspecific low back pain – a diffuse diagnosis without serious implications. The purpose of this study is to compare the short-term outcomes between patients suffering from sciatica due to a discus intervertebralis herniation and those suffering from low back pain caused by facet joint disease after 3 weeks of treatment in an intense multimodal outpatient program in the Department of Orthopaedic Surgery at the university hospital.Keywords: chronic low back pain, sciatica, interdisciplinary management, discus herniation, spondylarthritis

  17. Featured collection introduction: contaminants of emerging concern II

    Science.gov (United States)

    Battaglin, William A.; Kolok, Alan; Battaglin, William; Kolok, Alan

    2014-01-01

    This collection of 13 articles focuses on CECs, and each of the articles highlights a specific aspect of this broad topic. The articles were solicited from researchers who participated in the second summer specialty conference on this topic, organized by the American Water Resources Association. The title of the conference was “CECs in Water Resources II: Research, Engineering and Community Action,” and the conference, as well as the articles in this featured collection, focus on a better and more comprehensive understanding of these contaminants. The conference was held in Denver, Colorado, on June 25-27, 2012, and approximately 125 conference attendees participated in an interdisciplinary forum of more than 75 presentations including keynote or plenary presentations by Dana Kolpin, Jorg Drewes, Heiko Schoenfuss, Chris Metcalfe, Vicki Blazer, and Tyrone Hayes. The first conference was held in 2007 and also produced a featured collection of articles (Battaglin and Kolpin, 2009).

  18. 2010 annual meeting on nuclear technology. Workshop on ''Preservation of competence in nuclear technology''

    International Nuclear Information System (INIS)

    Steinwarz, Wolfgang

    2010-01-01

    Within the two-day workshop on ''Preservation of Competence in Nuclear Technology'', 21 young scientists competed for the ''Competence Prize'' awarded by Siempelkamp Nukleartechnik for the twelfth time. They reported about their term papers, diploma or doctoral theses focusing on reactor technology and reactor safety, the development of innovative reactor systems, and waste management. For the first time, contributions this year were presented also from the field of radiation protection. The jury composed of Prof. T. Schulenberg (Karlsruhe Institute of Technology), Prof. M.K. Koch (Ruhr University, Bochum), and Dr. W. Steinwarz (Siempelkamp Nukleartechnik) assessed the advance compacts as well as the oral presentations. The winner of the 2010 Competence Prize is Heiko Herbell of the Karlsruhe Institute of Technology. Cornelia Heintze of the Dresden-Rossendorf Research Center, and Carola Hartel of the GSI Helmholtz Center for Heavy Ion Research won the second and third prizes. (orig.)

  19. Summary of Session 7 'After Long Shutdown 1'

    International Nuclear Information System (INIS)

    Pojer, M; Schmidt, R

    2012-01-01

    After LS1 the energy will be about 6.5 TeV. The physics potential of LHC is determined by the integrated luminosity useful for the experiments and not only by the peak luminosity. The integrated luminosity is determined by the peak luminosity, the luminosity decay and the efficiency of operation (availability). In this session two of these parameters are addressed, the peak luminosity and the availability. Presentations related to peak luminosity: • Performance potential of the injectors after LS1, Heiko Damerau; • Performance reach of LHC after LS1, Werner Herr. Presentations related to availability: • Magnet powering with zero downtime - a dream? Markus Zerlauth; • Beam systems without failures – what can be done? Matteo Solfaroli and Jan Uythoven; • Will we still see SEEs? Marco Calviani; • UFOs – will they take over? Tobias Baer; • Quenches: will there be any? Arjan Verweij

  20. Summary of Session 7 'After Long Shutdown 1'

    Energy Technology Data Exchange (ETDEWEB)

    Pojer, M; Schmidt, R [European Organization for Nuclear Research, Geneva (Switzerland)

    2012-07-01

    After LS1 the energy will be about 6.5 TeV. The physics potential of LHC is determined by the integrated luminosity useful for the experiments and not only by the peak luminosity. The integrated luminosity is determined by the peak luminosity, the luminosity decay and the efficiency of operation (availability). In this session two of these parameters are addressed, the peak luminosity and the availability. Presentations related to peak luminosity: • Performance potential of the injectors after LS1, Heiko Damerau; • Performance reach of LHC after LS1, Werner Herr. Presentations related to availability: • Magnet powering with zero downtime - a dream? Markus Zerlauth; • Beam systems without failures – what can be done? Matteo Solfaroli and Jan Uythoven; • Will we still see SEEs? Marco Calviani; • UFOs – will they take over? Tobias Baer; • Quenches: will there be any? Arjan Verweij.

  1. Systematic Analysis of the Functional Relevance of Nuclear Structure and Mechanics in Breast Cancer Progression

    Science.gov (United States)

    2014-07-01

    accepted 12 June 2014) Associate Editor David Schaffer oversaw the review of this article. Abstract—Cell motility plays a critical role in many...Adam SA, Shumaker DK, Kinjo M, Cremer T, Goldman RD (2008) The A- and B-type nuclear lamin networks: micro- domains involved in chromatin organization...Irwin A. Eydelnant¶, Don E. Olins, Ada L. Olins, Harald Herrmann**, David A. Weitz¶, and Jan Lammerding§‡‡ From the ‡Department of Integrative Biology

  2. Proceedings of the Annual DARPA/AFGL Seismic Research Symposium (11th) Held in San Antonio, Texas on 2-4 May 1989

    Science.gov (United States)

    1990-11-06

    Mokhtar, T. A., R. B. Herrmann, and D. R. Russell (1988). Seismic velocity and Q model for the shallow structure of the Arabian shield from short...edge of the Tibetan plateau and have thicknesses that range from 43-49 km. Kono (1974) examined the Bouguer gravity in eastern Nepal and found that the...8217.-.- -- - .~~ ~ ~ .. ..... . 37 7 30L𔃻 iD7. 115 37 30 0 500G 10000 15000 20000 16 7 METERS PRWVf )F MCPLj.NV BOUGUER ORRVITY 12000 KG/1i,31 Figure 1. The Bouguer

  3. Finite element approximations of the stokes flow problem based upon various variational principles

    International Nuclear Information System (INIS)

    Franca, L.P.; Hughers, T.J.R.; Stenberg, R.

    1989-05-01

    Finite element methods are constructed by adding to the usual Galerkin method terms that are mesh-dependent least-squares forms of the Euler-Lagrange equations. The methods are consistent and possess additional stability compared to the Galerkin method. Finite element interpolations, which are unstable in the Galerkin approach, are now convergent. The methodology is applied to the velocity-pressure formulation, a.k.a., Herrmann's formulation, to the stress-velocity formulation, a.k.a., Hellinger-Reissner's formulation and to a new formulation based on augmented stress, pressure and velocity [pt

  4. Lignes de percolation dans un fluide supercritique

    OpenAIRE

    Sator , Nicolas

    2000-01-01

    Daniel BEYSENS rapporteur Xavier CAMPI directeur de thèse Antonio CONIGLIO Hans HERRMANN rapporteur Hendrik-Jan HILHORST président Hubert KRIVINE co-directeur de thèse Dominique LEVESQUE invité; The aim of this thesis is to establish the correspondence between the phase diagram of a simple fluid and its microscopic structure in terms of clusters of particles. Large scale Monte-Carlo and molecular dynamics calculations suggest that self-bound clusters are present in the supercritical phase, th...

  5. Conference for CERN pensioners

    CERN Multimedia

    GS Department

    2010-01-01

    Wednesday 9 June 2010 from 2.30 p.m. to 5.00 p.m. Auditorium in Building 30 7-018 RESEARCH PROJECT “OPTIMUM BRAIN AGEING” Initial results of the study of the population of CERN pensioners Dr François HERRMANN, Geneva Technology and cognitive decline: prevention and compensation Professor Alain FRANCO, Nice, Vice-President of the IAGG (lnternational Association of Gerontology and Geriatrics) Discussion with the participants Admission free. The presentations will be in French.

  6. CONFERENCE FOR CERN PENSIONERS

    CERN Multimedia

    GS Department

    2010-01-01

    Wednesday 9 June 2010 from 2.30 p.m. to 5.00 p.m. Auditorium in Building 30 7-018 RESEARCH PROJECT “OPTIMUM BRAIN AGEING” Initial results of the study of the population of CERN pensioners Dr François HERRMANN, Geneva Technology and cognitive decline: prevention and compensation Professor Alain FRANCO, Nice, Vice-President of the IAGG (lnternational Association of Gerontology and Geriatrics) Discussion with the participants Admission free. The presentations will be in French.

  7. New synthetic routes to polyoxometalate containing ionic liquids an investigation of their properties

    CERN Document Server

    Herrmann, Sven

    2015-01-01

    In his Master project Sven Herrmann for the first time carried out fundamental investigations into the development of polyoxometalate based ionic liquids (POM-ILs). The POM-ILs were obtained by charge balancing inorganic polyoxometalate (POM) anions with sterically demanding tetraalkylammonium or tetraalkylphosphonium cations. By functionalization of lacunary Keggin clusters with 3d-transition metals and charge balancing with tetraalkylammonium cations of differing chain length, a model system for the correlation of the molecular structure with macroscopic materials properties was obtained. In

  8. 3. forum bioenergy. Politics, market, finances, marketing and distribution, export. Proceedings 2007; 3. Forum Bioenergie. Politik, Markt, Finanzierung, Marketing and Vertrieb, Export. Tagungsband 2007

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    The following lectures were held (selection of topics): The decision to the thermal energy law and EEG from the cabinet meeting at 5th December, 2007 (Heiko Schwarzburger); Comment of the opposition to the cabinet decisions and outline of the political activities of the European policy (Heinz-Josef Fell); The meaning of new systems for utilization of land for soil protection and climatic change (Uwe Schneider); State of the art: laws and terms of references (Lothar Breidenbach); Bioenergy the interface industry - strategic challenges (Hilmar Platz); Actual developments with the promotion of the bioenergy by EEG and thermal energy law (Nicole Pippke); National biomass strategies in the European Union - project BAP DRIVER (Alexandra Lermen); Effects of the trade from biofuels to meet the development extensions of the European Union on area requirements (Enver Doruk Oezdemir); Energy region Rhein-Sieg: Renewable energies in the association - modelling of self-sufficient regions (Rolf Beyer); Potentials of value added in regions - results from the BMU project BioRegio (Georg Wagener Lohse); Posibilities and terms of references for increasing the potentials of biomass (Cornelia Behm); What can bioenergies perform in mix of renewable energies? - Discussion contribution for the limited potential of the bio energies (Susanne Jung); Panel discussion with representatives from the policy: Surface competition - full grain instead of full power; Fermentation gas - economy and experiences from bank view (Joerg-Uwe Fischer); Financing concept of large-scale projects by the example of the biological gas facility in Penkun (Balthasar Schramm); Economy factors for the gas feed - examples from consultant practice (Markus Helm); Stabilization or endangerment agriculture? Realizations from the field study 'biological gas facilities in Bavaria' (Wilfried Zoerner); Bioenergy - chances for investors (Daniel Kellermann); Private Equity within the range of bioenergy (Andrew Murphy

  9. Simulation of mode converted ion Bernstein wave - beam deuteron interactions on TFTR

    Science.gov (United States)

    Herrmann, Mark; Fisch, Nathaniel

    1998-11-01

    Experiments on TFTR have documented strong interactions between mode converted ion Bernstein waves (MCIBW) and beam deuterons(D. S. Darrow et al.), Nucl. Fusion 36, 509 (1996).^,(N. J. Fisch et al.), IAEA, Vol. 1, p. 271 (1996). This is of particular interest in the study of α channelling, since the most promising scenarios(M. C. Herrmann and N. J. Fisch, Phys. Rev. Lett. 79), 1495 (1997). rely on a suitable combination of MCIBW and Alfvén eigenmodes to achieve the cooling of the α particles. Collisional effects, realistic wave fields, and a detailed model of the wave-particle interaction have been added to the Monte Carlo simulations which are used to simulate α channelling in order to model TFTR experiments(M. C. Herrmann, Ph.D. thesis, Princeton University, 1998.). The results are found to be in qualitative agreement with the data. In addition, the simulation is used, in conjunction with the data, to demonstrate the existence of the k_\\|-flip of the MCIBW, and to infer a diffusion coefficient for the beam deuterons interacting with the wave. This diffusion coefficient significantly exceeds what would be expected on the basis of quasilinear theory with the fields specified by 1 D ray tracing of the MCIBW.

  10. Development of efficient finite elements for structural integrity analysis of solid rocket motor propellant grains

    International Nuclear Information System (INIS)

    Marimuthu, R.; Nageswara Rao, B.

    2013-01-01

    Solid propellant rocket motors (SRM) are regularly used in the satellite launch vehicles which consist of mainly three different structural materials viz., solid propellant, liner, and casing materials. It is essential to assess the structural integrity of solid propellant grains under the specified gravity, thermal and pressure loading conditions. For this purpose finite elements developed following the Herrmann formulation are: twenty node brick element (BH20), eight node quadrilateral plane strain element (PH8) and, eight node axi-symmetric solid of revolution element (AH8). The time-dependent nature of the solid propellant grains is taken into account utilizing the direct inverse method of Schepary to specify the effective Young's modulus and Poisson's ratio. The developed elements are tested considering various problems prior to implementation in the in-house software package (viz., Finite Element Analysis of STructures, FEAST). Several SRM configurations are analyzed to assess the structural integrity under different loading conditions. Finite element analysis results are found to be in good agreement with those obtained earlier from MARC software. -- Highlights: • Developed efficient Herrmann elements. • Accuracy of finite elements demonstrated solving several known solution problems. • Time dependent structural response obtained using the direct inverse method of Schepary. • Performed structural analysis of grains under gravity, thermal and pressure loads

  11. [The costs for different voice prostheses depending on the lifetime].

    Science.gov (United States)

    Schuldt, T; Ovari, A; Dommerich, S

    2013-06-01

    Voice prostheses are available in different types of architecture und from different producers. Especially the ones with antifungal properties are characterized by a high pricing. The aim of this paper is to check, whether these prices are reflected by the prosthesis life time.A Benchmarking with usage of mean lifetime and prosthesis costs. Comparing Provox 1, Provox 2, Provox Vega, Provox ActiValve, ESKA-Herrmann, Blom Singer Classic, Phonax, Blom Singer Advantage.The voice prosthesis Provox 1 offers the best price-lifetime-ratio (1.0). It's 6.7-times higher than the one of the Provox ActiValve (0.15). In addition, the classic prostheses Provox 2 (0.53), Blom Singer Classic (0.54) and ESKA-Herrmann (0.72) offer a good ratio compared to Provox 1, too.The mean lifetime of the voice prostheses do not reflect the pricing. The Provox 1 offers the best ratio and should be used as a reference in pricing the prostheses. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Show: Dr. H, the life and death of pancakes

    CERN Multimedia

    2012-01-01

    Dr. H, the life and death of pancakes, a comic theatrical creation, written and performed by Heiko Buchholz.   Monday 2 April 2012 in German Tuesday 3 April 2012 in English Wednesday 4 April 2012 in French 8:30 p.m. at the Globe of Science and Innovation. This production takes a comic look at scientific methods, as applied to a common object: the pancake. More specifically, Dr H. regales his audience with statistics, experiments and scientific data surrounding this egg-and-milk-based culinary delight. And although these zany sketches are nothing short of absurd, the audience is drawn in more often than you might expect… and taken on quite an unexpected journey into the behavioural disorders, personality quirks and psychoanalysis of the base pancake. This show playfully mocks scientific logic and discourse, forcing the audience to reflect on their gullibility in the face of science and its impenetrable jargon. It purports to be neither explanation nor illustration of scientific fact,...

  13. Next generation of biologics for the treatment of Crohn’s disease: an evidence-based review on ustekinumab

    Directory of Open Access Journals (Sweden)

    Jauregui-Amezaga A

    2017-11-01

    Full Text Available Aranzazu Jauregui-Amezaga, Michael Somers, Heiko De Schepper, Elisabeth Macken Department of Gastroenterology, Universitair Ziekenhuis Antwerpen, University of Antwerp, Antwerp, Belgium Abstract: The limited efficacy of the currently available medical therapies in a proportion of patients with Crohn’s disease has led to the research and development of molecules that can block new inflammatory pathways. Ustekinumab is a fully human IgG1 monoclonal antibody which targets the common p40 subunit of the cytokines interleukin-12 as well as interleukin-23. Consequently, the Th1 and Th17 inflammatory responses are inhibited. Ustekinumab has been recently approved for its use in patients with Crohn’s disease. Its efficacy and safety was initially proved in patients with psoriasis and psoriatic arthritis. More recently, three Phase III trials have confirmed its efficacy in patients with Crohn’s disease refractory to anti-tumor necrosis factor therapy. This biologic agent appears safe, with no increased risk of infectious or malignant complications, and a low immunogenic profile. Keywords: ustekinumab, interleukin-12, interleukin-23, biologic therapy, inflammatory bowel disease, Crohn’s disease

  14. Therapeutic options for chronic myeloid leukemia: focus on imatinib (Glivec®, Gleevec™

    Directory of Open Access Journals (Sweden)

    Martin Henkes

    2008-03-01

    Full Text Available 1Martin Henkes, 2Heiko van der Kuip, 1Walter E Aulitzky12nd Department of Internal Medicine, Oncology and Hematology, Robert Bosch Hospital, Auerbachstr. 110, Stuttgart, Germany; 2Dr Margarete Fischer-Bosch Institute of Clinical Pharmacology, Auerbachstr. 112, Stuttgart, and University of Tuebingen, GermanyAbstract: Treatment options for chronic myeloid leukemia (CML have changed dramatically during the last decades. Interferon-α treatment and stem cell transplantation (SCT clearly improved survival over conventional chemotherapy and offered the possibility of complete and durable responses. With the advent of the small molecule inhibitor imatinib mesylate (Glivec®, GleevecTM targeting the causative Bcr-Abl oncoprotein, the era of molecular cancer therapy began with remarkable success especially in chronic phase patients. Today, imatinib is the first-line treatment for CML. However, imatinib does not appear to be capable to eliminate all leukemia cells in the patients and pre-existing as well as acquired resistance to the drug has been increasingly recognized. To overcome these problems, several strategies involving dose escalation, combinations with other agents, and novel Bcr-Abl inhibitors have been developed.Keywords: CML therapy, imatinib, SCT, novel kinase inhibitors

  15. All that is Banned is Desired: ‘Rebel Documentaries’ and the Representation of Egyptian Revolutionaries

    Directory of Open Access Journals (Sweden)

    Ilka Eickhof

    2016-05-01

    Full Text Available Related to the increasing attention to so-called Egyptian revolutionary graffiti, one can also observe the appearance of “Rebel-Documentaries”, focusing on a similar group of protagonists: young, mostly male (graffiti artists and revolutionaries. In this article, I will take a closer look at a selection of these documentaries and their inherent power structures that frame the representational mechanics with a focus on the western notion of ‘the revolutionary rebel.’ The case examples are: Abdo–Coming of Age in a Revolution (Jakob Gross, 2015; Art War (Marco Wilms, 2014; Al Midan–The Square (Jehane Noujaim, 2013; and The Noise of Cairo–Art, Cairo, and Revolution (Heiko Lange, 2012. All four focus on the role and the supposedly ‘free, rebellious spirit’ of the young generation in Egypt. Although taking different perspectives, the films sketch out a snap shot of a generation that is caught in an ongoing violent revolutionary process by (representing a specific rebellious Egyptian identity. In discussing the works, I will look at different intertwined representational effects that are related to the composition, realization and commercialization of the films. Finally, the article raises questions about the self-positionality of the protagonists as well as to the localization of the films, and the existence of embedded power structures and symbolic capital complicit with neoliberal and other pressures.

  16. Intensive interdisciplinary outpatient pain management program for chronic back pain: a pilot study

    Directory of Open Access Journals (Sweden)

    Artner J

    2012-07-01

    Full Text Available Juraj Artner, Stephan Kurz, Balkan Cakir, Heiko Reichel, Friederike LattigDepartment of Orthopaedic Surgery, University of Ulm, RKU, GermanyBackground: Chronic back pain is relatively resistant to unimodal therapy regimes. The aim of this study was to introduce and evaluate the short-term outcome of a three-week intensive multidisciplinary outpatient program for patients with back pain and sciatica, measured according to decrease of functional impairment and pain.Methods: The program was designed for patients suffering from chronic back pain to provide intensive interdisciplinary therapy in an outpatient setting, consisting of interventional injection techniques, medication, exercise therapy, back education, ergotherapy, traction, massage therapy, medical training, transcutaneous electrical nerve stimulation, aquatraining, and relaxation.Results: Based on Oswestry Disability Index (ODI and Numeric Rating Scale (NRS scores, a significant improvement in pain intensity and functionality of 66.83% NRS and an ODI of 33.33% were achieved by our pain program within 3 weeks.Conclusion: This paper describes the organization and short-term outcome of an intensive multidisciplinary program for chronic back pain on an outpatient basis provided by our orthopedic department, with clinically significant results.Keywords: chronic back pain, intense, multidisciplinary, program, outpatient

  17. Eco-aesthetic dimensions: Herbert Marcuse, ecology and art

    Directory of Open Access Journals (Sweden)

    Malcolm Miles

    2016-12-01

    Full Text Available In his last book, The Aesthetic Dimension (1978, Marcuse argued that a concern for aesthetics is justified when political change is unlikely. But the relation between aesthetics and politics is oblique: “Art cannot change the world, but it can contribute to changing the consciousness … of the men and women who could change the world.” (p. 33. Marcuse also linked his critique of capitalism to environmentalism in the early 1970s: “the violation of the Earth is a vital aspect of the counterrevolution.” (Ecology and Revolution, in The New Left and the 1960s, Collected Papers 3, 2005, p. 173. This article revisits Marcuse’s ideas on aesthetics and ecology, and reviews two recent art projects which engage their audiences in ecological issues: The Jetty Project (2014 by Wolfgang Weileder—which used recycled material and community participation to construct a temporary monument within a wider conservation project on the Tyne, N-E England—and Fracking Futures by HeHe (Helen Evans and Heiko Hansen—which turned the interior of the gallery at FACT, Liverpool, into what appeared to be a fracking site. The aim is not to evaluate the projects, nor to test the efficacy of Marcuse’s ideas, more to ask again whether art has a role in a shift of attitude which might contribute to dealing with the political and economic causes of climate change.

  18. The effect of off-axis neutral beam injection on sawtooth stability in ASDEX Upgrade and Mega-Ampere Spherical Tokamak

    International Nuclear Information System (INIS)

    Chapman, I. T.; de Bock, M. F.; Pinches, S. D.; Turnyanskiy, M. R.; Igochine, V. G.; Maraschek, M.; Tardini, G.

    2009-01-01

    Sawtooth behavior has been investigated in plasmas heated with off-axis neutral beam injection in ASDEX Upgrade [A. Herrmann and O. Gruber, Fusion Sci. Technol. 44, 569 (2003)] and the Mega-Ampere Spherical Tokamak (MAST) [A. Sykes et al., Nucl. Fusion 41, 1423 (2001)]. Provided that the fast ions are well confined, the sawtooth period is found to decrease as the neutral beam is injected further off-axis. Drift kinetic modeling of such discharges qualitatively shows that the passing fast ions born outside the q=1 rational surface can destabilize the n=1 internal kink mode, thought to be related to the sawtooth instability. This effect can be enhanced by optimizing the deposition of the off-axis beam energetic particle population with respect to the mode location.

  19. Sleep bruxism: challenges and restorative solutions

    Directory of Open Access Journals (Sweden)

    Mengatto CM

    2016-04-01

    Full Text Available Cristiane Machado Mengatto, Fábio Herrmann Coelho-de-Souza, Oswaldo Baptista de Souza Junior Department of Conservative Dentistry, School of Dentistry, Federal University of Rio Grande do Sul (UFRGS, Porto Alegre, Brazil Abstract: Bruxism is a parafunctional activity related to clenching or grinding the teeth and tooth wear can be a consequence of sleep bruxism (SB. Management of severe tooth wear due to SB is a challenging situation because of the common reduced amount of remaining dental structure and loss of vertical dimension of occlusion. Rationale for the planning of oral rehabilitation of patients with SB presenting severe tooth wear should rely on evidence-based approaches; however, few studies have discussed properties of dental materials for SB rehabilitation and how to cosmetically manage severe tooth wear. This review aimed to provide an overview into bruxism cosmetic rehabilitation and how this can be implemented with good outcomes for the patient. Keywords: sleep bruxism, restoration, rehabilitation, prosthodontics, dentistry

  20. Majeutyczny autoportret – obraz człowieka w hermeneutycznej praxis Kierkegaarda (The maieutical self-portrait – the idea of human being in Soren Kierkegaard’s hermeneutical praxis

    Directory of Open Access Journals (Sweden)

    Jaromir Brejdak

    2012-09-01

    Full Text Available From the theologian Wilhelm Herrmann, who influenced both Rudolf Bultmann and Martin Heidegger comes the formulation that we can say about the God only as much as He did to and with us. In the article above I try to show that the same can be said about the human being and its idea: all we can atribute to it is what we have experienced. It means: a theologia experientiae implies an antropologia experientiae, a certain anthropology of experience and from an experience. I try to describe it in relation to the existential maieutics of Kierkegaard. What I claim is: a reliable idea of man is without such an existential maieutics not possible.

  1. Ammonia-oxidizing Bacteria and Archaea in the Rhizosphere of Freshwater Macrophytes

    DEFF Research Database (Denmark)

    Herrmann, Martina; Schramm, Andreas

    2007-01-01

    AMMONIA-OXIDIZING ARCHAEA AND BACTERIA IN THE RHIZOSPHERE OF FRESHWATER MACROPHYTES Martina Herrmann and Andreas Schramm Department of Biological Sciences, Microbiology, University of Aarhus, Denmark Aquatic macrophytes such as Littorella uniflora and Lobelia dortmanna release oxygen from...... their roots and thereby stimulate nitrification and coupled nitrification-denitrification in their rhizosphere. However, oxygen release and inorganic nitrogen concentrations differ markedly between macrophyte species. We therefore propose (i) that the rhizosphere of freshwater macrophytes harbours a species......-specific microbial community distinct from that of unvegetated sediment and (ii) that aquatic macrophytes have an impact on abundance and activity of nitrifying and denitrifying bacteria in freshwater sediment. The goal of this study was to test these hypotheses for the key functional group for coupled nitrification...

  2. Plasma barodiffusion in inertial-confinement-fusion implosions: application to observed yield anomalies in thermonuclear fuel mixtures.

    Science.gov (United States)

    Amendt, Peter; Landen, O L; Robey, H F; Li, C K; Petrasso, R D

    2010-09-10

    The observation of large, self-generated electric fields (≥10(9)  V/m) in imploding capsules using proton radiography has been reported [C. K. Li, Phys. Rev. Lett. 100, 225001 (2008)]. A model of pressure gradient-driven diffusion in a plasma with self-generated electric fields is developed and applied to reported neutron yield deficits for equimolar D3He [J. R. Rygg, Phys. Plasmas 13, 052702 (2006)] and (DT)3He [H. W. Herrmann, Phys. Plasmas 16, 056312 (2009)] fuel mixtures and Ar-doped deuterium fuels [J. D. Lindl, Phys. Plasmas 11, 339 (2004)]. The observed anomalies are explained as a mild loss of deuterium nuclei near capsule center arising from shock-driven diffusion in the high-field limit.

  3. Geometric Lie algebra in matter, arts and mathematics with incubation of the periodic systems of the elements

    Science.gov (United States)

    Trell, Erik; Edeagu, Samuel; Animalu, Alexander

    2017-01-01

    From a brief recapitulation of the foundational works of Marius Sophus Lie and Herrmann Günther Grassmann, and including missing African links, a rhapsodic survey is made of the straight line of extension and existence that runs as the very fibre of generation and creation throughout Nature's all utterances, which must therefore ultimately be the web of Reality itself of which the Arts and Sciences are interpreters on equal explorer terms. Assuming their direct approach, the straight line and its archaic and algebraic and artistic bearings and convolutions have been followed towards their inner reaches, which earlier resulted in a retrieval of the baryon and meson elementary particles and now equally straightforward the electron geodesics and the organic build of the periodic system of the elements.

  4. Die goldene Frucht Ostindiens – Eine Warengeschichte der Muskatgewürze

    Directory of Open Access Journals (Sweden)

    Moritz Herrmann

    2012-05-01

    Full Text Available Moritz Herrmann writes about a different aspect of history: „Die goldene Frucht Ostindiens. Eine Warengeschichte der Muskatnuss.“ (The Golden Fruit of East-India: The History of the Nutmeg Trade. The story ranges from the discovery of nutmeg, its way to Europe and its significance in early modern times.The actual reason for the numerous voyages of discovery during the 15th and 16th century was the acquisition of trade items and exotic spices. Nutmeg trees only grew on a small island group in the east of what is nowadays known as Indonesia. Therefore, nutmeg became a rare trade item. Out of a cultural historical viewpoint, the reader is introduced to the nutmeg tree and its economical life conditions. The arduous production of the spice and its manifold use as a luxury foodstuff and as a medicine are also depicted. A subsequent in-depth analysis of the European trade relations shows the numerous conflicts of interest. The problematic relationship between the indigenous population and the European traders are also considered. At the end of the 16th century, the Portuguese domination in the high-sea spice trade was challenged by Britain and the Netherlands. Especially the Netherlands played a crucial role in this process, as they had a prosperous monopoly on the nutmeg trade until 1810.The historical importance of nutmeg spices not only had an impact on international trade and worldwide political relations, but also can be regarded as an example of European early capitalism as well as an example for the increasing colonialisation of indigenous people. Moritz Herrmann achieves the goal of showing the far-reaching dimensions of the inconspicuous little nut, which nowadays can be found in almost every German household.

  5. Gas turbines and operation of gas turbines 2011; Gasturbinen und Gasturbinenbetrieb 2011

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Within the VGB Conference at 11th and 12th May, 2011 in Offenbach/Main (Federal Republic of Germany), the following lectures were held: (1) The future of high temperature gas turbines in power plants (Konrad Vogeler); (2) Development of reliable thermal barrier coatings for high-loaded turbine and combustor parts (Hans-Peter Bossmann); (3) CCPP Irsching 4 with gas turbine SGT5-8000H, on the way to 60 % CC efficiency (Willibald Fischer); (4) First test results of MAN's new 6 MW gas turbine (Markus Beukenberg); (5) Design characteristics and key thermodynamic parameters of the recuperated 4 MW solar turbines Mercury 50 gas turbines: - Economics and environmental feasibility, - operating experience in combined cycle applications with recuperation (Ulrich Stang); (6) Medium size gas turbines - OEM concept for continued reduction of life cycle costs (Vladimir Navrotsky); (7) Fracture mechanical analysis on fatigue failures of gas turbine components: - Root cause analysis - fracture mechanics - stress corrosion cracking - examples of failure analysis (Peter Verstraete); (8) The effectiveness of blade superalloy reheat treatment (Michael Wood); (9) An innovative combustion technology for high efficient gas turbines (Christian Oliver Paschereit); (10) Damping of thermo-acoustic vibrations in gas turbine combustion chambers (Sermed Sadig); (11) Alstom GT13E2 combustor upgrade for Vattenfalls Berlin Mitte combined heat and power plant (Klaus Doebbeling); (12) Optimisation of air inlet filtration for dust, rain and humidity (Heiko Manstein); (13) Life cycle cost reduction through high efficiency membrane based air intake filters (Helmut Krah); (14) Status and impact of national, European and international standardization on GT plants; GT standardizing status quo? (Gerd Weber); (15) Technical and thermodynamic aspects of compresssed air energy storage (Peter Radgen); (16) Requirements on the gas turbine in the course of time - intelligent OEM-concepts to ensure reliable

  6. Radiation dose reduction in CT-guided sacroiliac joint injections to levels of pulsed fluoroscopy: a comparative study with technical considerations

    Directory of Open Access Journals (Sweden)

    Artner J

    2012-08-01

    Full Text Available Juraj Artner, Balkan Cakir, Heiko Reichel, Friederike LattigDepartment of Orthopaedic Surgery, University of Ulm, RKU, GermanyBackground: The sacroiliac (SI joint is frequently the primary source of low back pain. Over the past decades, a number of different SI injection techniques have been used in its diagnosis and therapy. Despite the concerns regarding exposure to radiation, image-guided injection techniques are the preferred method to achieve safe and precise intra-articular needle placement. The following study presents a comparison of radiation doses, calculated for fluoroscopy and CT-guided SI joint injections in standard and low-dose protocol and presents the technical possibility of CT-guidance with maximum radiation dose reduction to levels of fluoroscopic-guidance for a precise intra-articular injection technique.Objective: To evaluate the possibility of dose reduction in CT-guided sacroiliac joint injections to pulsed-fluoroscopy-guidance levels and to compare the doses of pulsed-fluoroscopy-, CT-guidance, and low-dose CT-guidance for intra-articular SI joint injections.Study design: Comparative study with technical considerations.Methods: A total of 30 CT-guided intra-articular SI joint injections were performed in January 2012 in a developed low-dose mode and the radiation doses were calculated. They were compared to 30 pulsed-fluoroscopy-guided SI joint injections, which were performed in the month before, and to five injections, performed in standard CT-guided biopsy mode for spinal interventions. The statistical significance was calculated with the SPSS software using the Mann–Whitney U-Test. Technical details and anatomical considerations were provided.Results: A significant dose reduction of average 94.01% was achieved using the low-dose protocol for CT-guided SI joint injections. The radiation dose could be approximated to pulsed-fluoroscopy-guidance levels.Conclusion: Radiation dose of CT-guided SI joint injections can be

  7. An eHealth Capabilities Framework for Graduates and Health Professionals: Mixed-Methods Study.

    Science.gov (United States)

    Brunner, Melissa; McGregor, Deborah; Keep, Melanie; Janssen, Anna; Spallek, Heiko; Quinn, Deleana; Jones, Aaron; Tseris, Emma; Yeung, Wilson; Togher, Leanne; Solman, Annette; Shaw, Tim

    2018-05-15

    Gregor, Melanie Keep, Anna Janssen, Heiko Spallek, Deleana Quinn, Aaron Jones, Emma Tseris, Wilson Yeung, Leanne Togher, Annette Solman, Tim Shaw. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 15.05.2018.

  8. Scintillator based detector for fast-ion losses induced by magnetohydrodynamic instabilities in the ASDEX upgrade tokamak.

    Science.gov (United States)

    García-Muñoz, M; Fahrbach, H-U; Zohm, H

    2009-05-01

    A scintillator based detector for fast-ion losses has been designed and installed on the ASDEX upgrade (AUG) tokamak [A. Herrmann and O. Gruber, Fusion Sci. Technol. 44, 569 (2003)]. The detector resolves in time the energy and pitch angle of fast-ion losses induced by magnetohydrodynamics (MHD) fluctuations. The use of a novel scintillator material with a very short decay time and high quantum efficiency allows to identify the MHD fluctuations responsible for the ion losses through Fourier analysis. A Faraday cup (secondary scintillator plate) has been embedded behind the scintillator plate for an absolute calibration of the detector. The detector is mounted on a manipulator to vary its radial position with respect to the plasma. A thermocouple on the inner side of the graphite protection enables the safety search for the most adequate radial position. To align the scintillator light pattern with the light detectors a system composed by a lens and a vacuum-compatible halogen lamp has been allocated within the detector head. In this paper, the design of the scintillator probe, as well as the new technique used to analyze the data through spectrograms will be described. A last section is devoted to discuss the diagnosis prospects of this method for ITER [M. Shimada et al., Nucl. Fusion 47, S1 (2007)].

  9. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final presentation will be given in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» - Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition - Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale? - Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» - Aspects méthodologiques - Dr François HERRMANN - Aspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-ranging disc...

  10. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final series of presentations will be held in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale? Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» - Aspects méthodologiques - Dr François HERRMANN -\tAspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-rangin...

  11. Lectures for CERN pensioners

    CERN Multimedia

    GS Department

    2009-01-01

    The Medical Service and the CERN and ESO Pensioners Association invite CERN pensioners to a series of presentations given by professors and specialists at the University Teaching Hospitals and the Faculty of Medicine at the University of Geneva on the subject of: PROMOTION OF OPTIMUM BRAIN AGEING The final series of presentations will be held in CERN’s Main Auditorium (Building 500) on: Wednesday, 25 February 2009, from 2:30 p.m. to 4:30 p.m. What is cerebral reserve ? Historique et importance de la notion de «réserve cérébrale» Prof. Ezio GIACOBINI Intervention de la réserve cérébrale sur les troubles de la cognition Prof. Jean-Pierre MICHEL Comment est-il possible d’évaluer la réserve cérébrale ? Prof. Gabriel GOLD Projet de recherche «Optimum Brain Ageing» -\tAspects méthodologiques - Dr François HERRMANN -\tAspects pratiques - Dr Dina ZEKRY The presentations will be given in French with overheads in English and will be followed by a wide-rangi...

  12. Atmospheric and aerosol chemistry

    Energy Technology Data Exchange (ETDEWEB)

    McNeill, V. Faye [Columbia Univ., New York, NY (United States). Dept. of Chemical Engineering; Ariya, Parisa A. (ed.) [McGill Univ. Montreal, QC (Canada). Dept. of Chemistry; McGill Univ. Montreal, QC (Canada). Dept. of Atmospheric and Oceanic Sciences

    2014-09-01

    This series presents critical reviews of the present position and future trends in modern chemical research. Short and concise reports on chemistry, each written by the world renowned experts. Still valid and useful after 5 or 10 years. More information as well as the electronic version of the whole content available at: springerlink.com. Christian George, Barbara D'Anna, Hartmut Herrmann, Christian Weller, Veronica Vaida, D. J. Donaldson, Thorsten Bartels-Rausch, Markus Ammann Emerging Areas in Atmospheric Photochemistry. Lisa Whalley, Daniel Stone, Dwayne Heard New Insights into the Tropospheric Oxidation of Isoprene: Combining Field Measurements, Laboratory Studies, Chemical Modelling and Quantum Theory. Neil M. Donahue, Allen L. Robinson, Erica R. Trump, Ilona Riipinen, Jesse H. Kroll Volatility and Aging of Atmospheric Organic Aerosol. P. A. Ariya, G. Kos, R. Mortazavi, E. D. Hudson, V. Kanthasamy, N. Eltouny, J. Sun, C. Wilde Bio-Organic Materials in the Atmosphere and Snow: Measurement and Characterization V. Faye McNeill, Neha Sareen, Allison N. Schwier Surface-Active Organics in Atmospheric Aerosols.

  13. O rap, o hip-hop e o funk: a "eróptica" da arte juvenil invade a cena das escolas públicas nas metrópoles brasileiras

    Directory of Open Access Journals (Sweden)

    Mônica do Amaral

    2011-09-01

    Full Text Available A irreverência e a criticidade de alguns rappers e o gingar alegre do corpo erótico proposto pelo funk sugerem um novo cenário para as metrópoles do país, em que a pluralidade da arte juvenil surge como forma de enfrentamento das marcas deixadas por fraturas sociais profundas. Os conceitos de "visão dionisíaca de mundo", "estética extrema" e "transvaloração dos valores", de Nietzsche, e o "erotismo", segundo Bataille, nortearam o método de ruptura de campo, concebido por Herrmann. Este, essencial para se repensar as noções de autoridade e tradição na sociedade contemporânea a partir das ideias veiculadas pelo rap e pelo funk. Consideramos que somente uma etnografia do olhar que apanhe a dimensão erótica e irreverente - a "eróptica", segundo Canevacci - destas manifestações poderia nelas identificar uma estética afirmativa e crítica, como diria Nietzsche, capaz de produzir uma verdadeira reversão dos valores em nossa sociedade e, no caso, no interior da própria escola.

  14. On the new notion of mass in classical mechanics

    International Nuclear Information System (INIS)

    Horzela, A.; Kapuscik, E.; Kempczynski, J.

    1991-01-01

    Many textbooks in physics introduce the notion of momentum rvec p = m rvec v (1) where m is the inertial mass of a body and rvec p its velocity. Such treatment of momentum contradicts the general spirit of Newton mechanics, because the basic Newton equation of motion, d rvec p/dt = rvec F (2) requires from the momentum to be a primary physical quantity. As a matter of fact, relation (1) is not a general law of physics. It has to be considered as a kind of a constitutive relation valid or invalid for a given body and as such it has to be experimentally checked. Recently F. Herrmann and M. Schubert have proposed a new technique of measuring momentum without using the relation (1). Their experiment provides a clear operational definition of momentum independent form other mechanical quantities. The only assumption which they adopted without any comment is the requirement that momentum vanishes for bodies at rest. The aim of the present paper is to show that this assumption does not follow from any general law of physics and, independently from its wide use, it may not be valid under some condition

  15. Environmental law. 2. rev. and enl. ed.; Umweltrecht

    Energy Technology Data Exchange (ETDEWEB)

    Koch, H.J. (ed.) [Hamburg Univ. (Germany). Forschungsstelle Umweltrecht

    2007-07-01

    The text book under consideration already is addressed to lawyers and students of jurisprudence. It enables an introduction into the general environmental law and consists of sixteen autonomous chapters: (a) International law in the field of ecology (Matthias Buck, Roda Verheyen); (b) European and national environmental constitutional law (Johannes Caspar); (c) General environmental administrative law (Ulrich Ramsauer); (d) Pollution abatement law (Hans-Joachim Koch); (e) Water protection law (Silke Laskowski, Cornelia Ziehm); (f) Recycling economy law and waste management law (Martin Dieckmann, Moritz Reese); (g) Nature conservation law (Christian Maass, Peter Schuette); (h) Soil conservation law and contaminated sites law (Nikolaus Herrmann); (i) Energy legal regulations as an instrument of environmental protection (Wolfgang Ewer); (j) Atomic energy law (Klaus Jankowski); (k) Genetic engineering law (Ursula Prall); (l) Law of hazardous materials (Eckhard Pache); (m) Environmental law in planning law (Nikolaus Hermann); (n) Environment and traffic (Philipp Hermann, Ekkehard Hofmann); (o) Agriculture and ecology (Ulf-Henning Moeker); (p) Liberal trade and environmental protection (Matthias Buck).

  16. Sandvik's HM 150 roller in action on the world's largest conveyor bridge in the Lusatia region; Sandvik HM 150 auf der weltgroessten Foerderbruecke in der Lausitz im Einsatz

    Energy Technology Data Exchange (ETDEWEB)

    Waliczek, Sven; Raddatz, Ulrich [Sandvik Mining and Construction Central Europe GmbH, Essen (Germany)

    2010-09-15

    Prince Herrmann Ludwig Heinrich von Pueckler-Muskau, a landscape gardening genius, built the Muskau Park in the Lusatia region in 1817 - it is part of a UNESCO world heritage site today. In the same era, 1850, the first lignite was mined in the region and still today, Vattenfall, the Swedish company, extracts lignite without subsidies - in Jaenschwalde among other places, one out of the five opencast mines currently in operation. As one of the largest employers and apprenticing companies in East Germany, Vattenfall currently employs almost 8000 employees and about 800 apprentices. Sandvik Mining and Construction also plays a leading role - in the literal sense. At the Jaenschwalde location there are 320 sets of 5-roller garlands of HM150 formed rollers in action on the overburden conveyor bridge AFB 60m (Figure 1) - on belt five, the main belt conveyor (belt type 3000 ST3000-18:8, idler spacing approx. 800 mm) and on belt eight, the stockpile belt conveyor (belt type 2750 ST2500-18:8, idler spacing approx. 800 mm). It all began in the spring of 2004. Bernhard Hofmayer, Production Manager at Sandvik, introduced the HM150 formed roller to Vattenfall. The engineers were impressed by the completely new design and the innovative assembly technique. The discussion about the advantages and disadvantages of the component optimised formed roller were ready to begin. (orig.)

  17. Minimal size of a barchan dune

    Science.gov (United States)

    Parteli, E. J. R.; Durán, O.; Herrmann, H. J.

    2007-01-01

    Barchans are dunes of high mobility which have a crescent shape and propagate under conditions of unidirectional wind. However, sand dunes only appear above a critical size, which scales with the saturation distance of the sand flux [P. Hersen, S. Douady, and B. Andreotti, Phys. Rev. Lett. 89, 264301 (2002); B. Andreotti, P. Claudin, and S. Douady, Eur. Phys. J. B 28, 321 (2002); G. Sauermann, K. Kroy, and H. J. Herrmann, Phys. Rev. E 64, 31305 (2001)]. It has been suggested by P. Hersen, S. Douady, and B. Andreotti, Phys. Rev. Lett. 89, 264301 (2002)] that this flux fetch distance is itself constant. Indeed, this could not explain the protosize of barchan dunes, which often occur in coastal areas of high litoral drift, and the scale of dunes on Mars. In the present work, we show from three-dimensional calculations of sand transport that the size and the shape of the minimal barchan dune depend on the wind friction speed and the sand flux on the area between dunes in a field. Our results explain the common appearance of barchans a few tens of centimeter high which are observed along coasts. Furthermore, we find that the rate at which grains enter saltation on Mars is one order of magnitude higher than on Earth, and is relevant to correctly obtain the minimal dune size on Mars.

  18. Sports Mark Communities Fantasy Games: Identification, Engagement, Continuity of Intent and Value of Sponsor's Mark

    Directory of Open Access Journals (Sweden)

    Raphael Bastos de Almeida

    2015-04-01

    Full Text Available This study aims to investigate to what extent does a Fantasy Sports Game (FSG brand community’s members Identification and Engagement influence their Membership Continuance Intention as well as their perception of the brand equity of the FSG’s sponsor. The Consumer Culture Theory – CCT  CITATION Arn05 \\l 1046 (Arnould & Thompson, 2005 was used as the theoretical framework for this study, more specifically situated in the brand community group of CCT studies. The ‘Social Influence of Brand Communities’ model  CITATION Alg05 \\l 1046 (Algesheimer, Dholakia, & Herrmann, 2005 was used as the basis for the development of the conceptual model of this study, which focused on the players of Cartola FC, the most important Brazilian football (soccer FSG. A non-probabilistic judgment sample was collected through a web survey focusing on the Cartola FC’s official Facebook fan page members resulting in 3,710 valid responses. The constructs’ reliability, as well as their convergent, discriminant and nomological validities were assessed. Structural equation modeling was used to test the substantive hypotheses of this study. Five of the six substantive hypotheses were empirically supported. The results suggest that the sponsor’s consumer based brand equity is positively influenced by the brand communities members engagement and membership continuance intention.

  19. Atmospheric and aerosol chemistry

    International Nuclear Information System (INIS)

    McNeill, V. Faye; Ariya, Parisa A.; McGill Univ. Montreal, QC

    2014-01-01

    This series presents critical reviews of the present position and future trends in modern chemical research. Short and concise reports on chemistry, each written by the world renowned experts. Still valid and useful after 5 or 10 years. More information as well as the electronic version of the whole content available at: springerlink.com. Christian George, Barbara D'Anna, Hartmut Herrmann, Christian Weller, Veronica Vaida, D. J. Donaldson, Thorsten Bartels-Rausch, Markus Ammann Emerging Areas in Atmospheric Photochemistry. Lisa Whalley, Daniel Stone, Dwayne Heard New Insights into the Tropospheric Oxidation of Isoprene: Combining Field Measurements, Laboratory Studies, Chemical Modelling and Quantum Theory. Neil M. Donahue, Allen L. Robinson, Erica R. Trump, Ilona Riipinen, Jesse H. Kroll Volatility and Aging of Atmospheric Organic Aerosol. P. A. Ariya, G. Kos, R. Mortazavi, E. D. Hudson, V. Kanthasamy, N. Eltouny, J. Sun, C. Wilde Bio-Organic Materials in the Atmosphere and Snow: Measurement and Characterization V. Faye McNeill, Neha Sareen, Allison N. Schwier Surface-Active Organics in Atmospheric Aerosols.

  20. Las neurociencias para el abordaje de la didáctica de las finanzas

    Directory of Open Access Journals (Sweden)

    Florentino Rico Calvano

    2016-01-01

    Full Text Available El presente artículo de revisión se centra en determinar cuál es el discurso de las neurociencias para el abordaje de la didáctica de las finanzas, y cuáles son las estrategias y didácticas aplicadas a la enseñabilidad de las finanzas y su correspondencia con la práctica y los modelos pedagógicos. Se identificaron teorías didácticas que fundamentarán las prácticas educativas de los docentes en la enseñabilidad, evaluando, articulando y confrontando los fundamentos pedagógicos que poseen los docentes para el desarrollo humano teniendo en cuenta el contexto. Se resalta la importancia que tiene la incorporación de los conocimientos científicos y tecnológicos en la transformación de las futuras pedagogías y didácticas. Se destaca el aporte de las neurociencias para alcanzar la excelencia en la educación con el trabajo interdisciplinar que haga compatible la educación con el funcionamiento del cerebro, y la investigación en el aula como práctica normal de la actividad docente. Se incorporan nuevas y novedosas estrategias de aprendizaje considerando las orientaciones dadas por la teoría de Ned Herrmann. Se evalúan, ejecutan y planifican propuestas didácticas acordes a los tipos de inteligencia y a los resultados de la investigación en neurociencia que permitieron saber que el cerebro conjuga el pensar, el sentir y el actuar. Se tiene claro que los contextos implican ciertas estrategias didácticas que es necesario contextualizar con el conocimiento, enfatizando sobre la realidad con utilidad social y la contextualización de los saberes. Se aprecia cómo el aprendizaje cambia la estructura física del sistema, organiza y reorganiza el cerebro, dentro de la orientación ética de emancipación humana. Abstract This essay focuses on determine what is the discourse of neuroscience to approach the teaching of finance, teaching strategies and teachability applied to finance and correspondence with the practice and teaching

  1. Deceleration phase of inertial confinement fusion implosions

    International Nuclear Information System (INIS)

    Betti, R.; Anderson, K.; Goncharov, V.N.; McCrory, R.L.; Meyerhofer, D.D.; Skupsky, S.; Town, R.P.J.

    2002-01-01

    A model for the deceleration phase and marginal ignition of imploding capsules is derived by solving a set of ordinary differential equations describing the hot-spot energy balance and the shell dynamics including the return shock propagation. It is found that heat flux leaving the hot spot goes back in the form of internal energy and PdV work of the material ablated off the inner-shell surface. Though the hot-spot temperature is reduced by the heat conduction losses, the hot-spot density increases due to the ablated material in such a way that the hot-spot pressure is approximately independent of heat conduction. For hot-spot temperatures exceeding approximately 7 keV, the ignition conditions are not affected by heat conduction losses that are recycled into the hot spot by ablation. Instead, the only significant internal energy loss is due to the hot-spot expansion tamped by the surrounding shell. The change of adiabat induced by the shock is also calculated for marginally igniting shells, and the relation between the in-flight and stagnation adiabats is in general agreement with the numerical fit of LASNEX simulations by Herrmann et al. [Nucl. Fusion 41, 99 (2001)] and the self-similar solution of Kemp et al. [Phys. Rev. Lett. 15, 3336 (2001)]. The minimum kinetic energy required for ignition is also calculated from the same model and shown to be in good agreement with the numerical fit of LASNEX simulations. It is also found that mass ablation leads to a significant reduction of the deceleration phase Rayleigh-Taylor instability growth rates and to the suppression of short wavelength modes

  2. The Effect of Surface Topography on the Nonlinear Dynamics of Rossby Waves

    Science.gov (United States)

    Abarzhi, S. I.; Desjardins, O.; Pitsch, H.

    2003-01-01

    Boussinesq convection in rotating systems attracts a sustained attention of the fluid dynamics community, because it has intricate non-linear dynamics (Cross & Hohenberg 1993) and plays an important role in geophysical and astrophysical applications, such as the motion of the liquid outer core of Earth, the Red Spot in Jupiter, the giant cells in the Sun etc. (Alridge et al. 1990). A fundamental distinction between the real geo- and astrophysical problems and the idealized laboratory studies is that natural systems are inhomogeneous (Alridge et al. 1990). Heterogeneities modulate the flow and influence significantly the dynamics of convective patterns (Alridge et al. 1990; Hide 1971). The effect of modulations on pattern formation and transition to turbulence in Boussinesq convection is far from being completely understood (Cross & Hohenberg 1993; Aranson & Kramer 2002). It is generally accepted that in the liquid outer core of the Earth the transport of the angular momentum and internal heat occurs via thermal Rossby waves (Zhang et al. 2001; Kuang & Bloxham 1999). These waves been visualized in laboratory experiments in rotating liquid-filled spheres and concentric spherical shells (Zhang et al. 2001; Kuang & Bloxham 1999). The basic dynamical features of Rossby waves have been reproduced in a cylindrical annulus, a system much simpler than the spherical ones (Busse & Or 1986; Or & Busse 1987). For convection in a cylindrical annulus, the fluid motion is two-dimensional, and gravity is replaced by a centrifugal force, (Busse & Or 1986; Or & Busse 1987). Hide (1971) has suggested that the momentum and heat transport in the core might be influenced significantly by so-called bumps, which are heterogeneities on the mantle-core boundary. To model the effect of surface topography on the transport of momentum and energy in the liquid outer core of the Earth, Bell & Soward (1996), Herrmann & Busse (1998) and Westerburg & Busse (2001) have studied the nonlinear dynamics

  3. Fundamental Science with Pulsed Power: Research Opportunities and User Meeting.

    Energy Technology Data Exchange (ETDEWEB)

    Mattsson, Thomas Kjell Rene [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wootton, Alan James [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Sinars, Daniel Brian [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Spaulding, Dylan [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Winget, Don [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2014-10-01

    The fifth Fundamental Science with Pulsed Power: Research Opportunities and User Meeting was held in Albuquerque, NM, July 20-­23, 2014. The purpose of the workshop was to bring together leading scientists in four research areas with active fundamental science research at Sandia’s Z facility: Magnetized Liner Inertial Fusion (MagLIF), Planetary Science, Astrophysics, and Material Science. The workshop was focused on discussing opportunities for high-­impact research using Sandia’s Z machine, a future 100 GPa class facility, and possible topics for growing the academic (off-Z-campus) science relevant to the Z Fundamental Science Program (ZFSP) and related projects in astrophysics, planetary science, MagLIF- relevant magnetized HED science, and materials science. The user meeting was for Z collaborative users to: a) hear about the Z accelerator facility status and plans, b) present the status of their research, and c) be provided with a venue to meet and work as groups. Following presentations by Mark Herrmann and Joel Lash on the fundamental science program on Z and the status of the Z facility where plenary sessions for the four research areas. The third day of the workshop was devoted to breakout sessions in the four research areas. The plenary-­ and breakout sessions were for the four areas organized by Dan Sinars (MagLIF), Dylan Spaulding (Planetary Science), Don Winget and Jim Bailey (Astrophysics), and Thomas Mattsson (Material Science). Concluding the workshop were an outbrief session where the leads presented a summary of the discussions in each working group to the full workshop. A summary of discussions and conclusions from each of the research areas follows and the outbrief slides are included as appendices.

  4. Humans (really are animals: Picture-book reading influences five-year-old urban children’s construal of the relation between humans and non-human animals

    Directory of Open Access Journals (Sweden)

    Sandra R Waxman

    2014-03-01

    Full Text Available What is the relation between humans and nonhuman animals? From a biological perspective, we view humans as one species among many, but in the fables and films we create for children, we often offer an anthropocentric perspective, imbuing nonhuman animals with human-like characteristics. What are the consequences of these distinctly different perspectives on children’s reasoning about the natural world? Some have argued that children universally begin with an anthropocentric perspective and that acquiring a biological perspective requires a basic conceptual change (cf. Carey 1985. But recent work reveals that this anthropocentric perspective, evidenced in urban five-year-olds, is not evident in three-year-olds (Herrmann et al. 2010. This indicates that the anthropocentric perspective is not an obligatory first step in children’s reasoning about biological phenomena. In the current paper, we introduced a priming manipulation to assess whether five-year-olds’ reasoning about a novel biological property is influenced by the perspectives they encounter in children’s books. Just before participating in a reasoning task, each child read a book about bears with an experimenter. What varied was whether bears were depicted from an anthropomorphic (Berenstain Bears or biological perspective (Animal Encyclopedia. The priming had a dramatic effect. Children reading the Berenstain Bears showed the standard anthropocentric reasoning pattern, but those reading the Animal Encyclopedia adopted a biological pattern. This offers evidence that urban five-year-olds can adopt either a biological or a human-centered stance, depending upon the context. Thus, children’s books and other media are double-edged swords. Media may (inadvertently support human-centered reasoning in young children, but may also be instrumental in redirecting children’s attention to a biological model.

  5. Humans (really) are animals: picture-book reading influences 5-year-old urban children's construal of the relation between humans and non-human animals.

    Science.gov (United States)

    Waxman, Sandra R; Herrmann, Patricia; Woodring, Jennie; Medin, Douglas L

    2014-01-01

    What is the relation between humans and non-human animals? From a biological perspective, we view humans as one species among many, but in the fables and films we create for children, we often offer an anthropocentric perspective, imbuing non-human animals with human-like characteristics. What are the consequences of these distinctly different perspectives on children's reasoning about the natural world? Some have argued that children universally begin with an anthropocentric perspective and that acquiring a biological perspective requires a basic conceptual change (cf. Carey, 1985). But recent work reveals that this anthropocentric perspective, evidenced in urban 5-year-olds, is not evident in 3-year-olds (Herrmann etal., 2010). This indicates that the anthropocentric perspective is not an obligatory first step in children's reasoning about biological phenomena. In the current paper, we introduced a priming manipulation to assess whether 5-year-olds' reasoning about a novel biological property is influenced by the perspectives they encounter in children's books. Just before participating in a reasoning task, each child read a book about bears with an experimenter. What varied was whether bears were depicted from an anthropomorphic (Berenstain Bears) or biological perspective (Animal Encyclopedia). The priming had a dramatic effect. Children reading the Berenstain Bears showed the standard anthropocentric reasoning pattern, but those reading the Animal Encyclopedia adopted a biological pattern. This offers evidence that urban 5-year-olds can adopt either a biological or a human-centered stance, depending upon the context. Thus, children's books and other media are double-edged swords. Media may (inadvertently) support human-centered reasoning in young children, but may also be instrumental in redirecting children's attention to a biological model.

  6. Toward High School Biology: Helping Middle School Students Understand Chemical Reactions and Conservation of Mass in Nonliving and Living Systems.

    Science.gov (United States)

    Herrmann-Abell, Cari F; Koppal, Mary; Roseman, Jo Ellen

    2016-01-01

    Modern biology has become increasingly molecular in nature, requiring students to understand basic chemical concepts. Studies show, however, that many students fail to grasp ideas about atom rearrangement and conservation during chemical reactions or the application of these ideas to biological systems. To help provide students with a better foundation, we used research-based design principles and collaborated in the development of a curricular intervention that applies chemistry ideas to living and nonliving contexts. Six eighth grade teachers and their students participated in a test of the unit during the Spring of 2013. Two of the teachers had used an earlier version of the unit the previous spring. The other four teachers were randomly assigned either to implement the unit or to continue teaching the same content using existing materials. Pre- and posttests were administered, and the data were analyzed using Rasch modeling and hierarchical linear modeling. The results showed that, when controlling for pretest score, gender, language, and ethnicity, students who used the curricular intervention performed better on the posttest than the students using existing materials. Additionally, students who participated in the intervention held fewer misconceptions. These results demonstrate the unit's promise in improving students' understanding of the targeted ideas. © 2016 C. F. Herrmann-Abell et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  7. Early Site Permit Demonstration Program: Guidelines for determining design basis ground motions

    International Nuclear Information System (INIS)

    1993-01-01

    This report develops and applies a methodology for estimating strong earthquake ground motion. The motivation was to develop a much needed tool for use in developing the seismic requirements for structural designs. An earthquake's ground motion is a function of the earthquake's magnitude, and the physical properties of the earth through which the seismic waves travel from the earthquake fault to the site of interest. The emphasis of this study is on ground motion estimation in Eastern North America (east of the Rocky Mountains), with particular emphasis on the Eastern United States and southeastern Canada. Eastern North America is a stable continental region, having sparse earthquake activity with rare occurrences of large earthquakes. While large earthquakes are of interest for assessing seismic hazard, little data exists from the region to empirically quantify their effects. The focus of the report is on the attributes of ground motion in Eastern North America that are of interest for the design of facilities such as nuclear power plants. This document, Volume II, contains Appendices 2, 3, 5, 6, and 7 covering the following topics: Eastern North American Empirical Ground Motion Data; Examination of Variance of Seismographic Network Data; Soil Amplification and Vertical-to-Horizontal Ratios from Analysis of Strong Motion Data From Active Tectonic Regions; Revision and Calibration of Ou and Herrmann Method; Generalized Ray Procedure for Modeling Ground Motion Attenuation; Crustal Models for Velocity Regionalization; Depth Distribution Models; Development of Generic Site Effects Model; Validation and Comparison of One-Dimensional Site Response Methodologies; Plots of Amplification Factors; Assessment of Coupling Between Vertical ampersand Horizontal Motions in Nonlinear Site Response Analysis; and Modeling of Dynamic Soil Properties

  8. Humans (really) are animals: picture-book reading influences 5-year-old urban children’s construal of the relation between humans and non-human animals

    Science.gov (United States)

    Waxman, Sandra R.; Herrmann, Patricia; Woodring, Jennie; Medin, Douglas L.

    2014-01-01

    What is the relation between humans and non-human animals? From a biological perspective, we view humans as one species among many, but in the fables and films we create for children, we often offer an anthropocentric perspective, imbuing non-human animals with human-like characteristics. What are the consequences of these distinctly different perspectives on children’s reasoning about the natural world? Some have argued that children universally begin with an anthropocentric perspective and that acquiring a biological perspective requires a basic conceptual change (cf. Carey, 1985). But recent work reveals that this anthropocentric perspective, evidenced in urban 5-year-olds, is not evident in 3-year-olds (Herrmann etal., 2010). This indicates that the anthropocentric perspective is not an obligatory first step in children’s reasoning about biological phenomena. In the current paper, we introduced a priming manipulation to assess whether 5-year-olds’ reasoning about a novel biological property is influenced by the perspectives they encounter in children’s books. Just before participating in a reasoning task, each child read a book about bears with an experimenter. What varied was whether bears were depicted from an anthropomorphic (Berenstain Bears) or biological perspective (Animal Encyclopedia). The priming had a dramatic effect. Children reading the Berenstain Bears showed the standard anthropocentric reasoning pattern, but those reading the Animal Encyclopedia adopted a biological pattern. This offers evidence that urban 5-year-olds can adopt either a biological or a human-centered stance, depending upon the context. Thus, children’s books and other media are double-edged swords. Media may (inadvertently) support human-centered reasoning in young children, but may also be instrumental in redirecting children’s attention to a biological model. PMID:24672493

  9. Universal equations and constants of turbulent motion

    International Nuclear Information System (INIS)

    Baumert, H Z

    2013-01-01

    This paper presents a parameter-free theory of shear-generated turbulence at asymptotically high Reynolds numbers in incompressible fluids. It is based on a two-fluids concept. Both components are materially identical and inviscid. The first component is an ensemble of quasi-rigid dipole-vortex tubes (vortex filaments, excitations) as quasi-particles in chaotic motion. The second is a superfluid performing evasive motions between the tubes. The local dipole motions follow Helmholtz' law. The vortex radii scale with the energy-containing length scale. Collisions between quasi-particles lead either to annihilation (likewise rotation, turbulent dissipation) or to scattering (counterrotation, turbulent diffusion). There are analogies with birth and death processes of population dynamics and their master equations and with Landau's two-fluid theory of liquid helium. For free homogeneous decay the theory predicts the turbulent kinetic energy to follow t −1 . With an adiabatic wall condition it predicts the logarithmic law with von Kármán's constant as 1/√(2 π)= 0.399. Likewise rotating couples form localized dissipative patches almost at rest (→ intermittency) wherein under local quasi-steady conditions the spectrum evolves into an ‘Apollonian gear’ as discussed first by Herrmann (1990 Correlation and Connectivity (Dordrecht: Kluwer) pp 108–20). Dissipation happens exclusively at scale zero and at finite scales this system is frictionless and reminds of Prigogine's (1947 Etude Thermodynamique des Phenomenes Irreversibles (Liege: Desoer) p 143) law of minimum (here: zero) entropy production. The theory predicts further the prefactor of the 3D-wavenumber spectrum (a Kolmogorov constant) as 1/3 (4 π) 2/3 =1.802, well within the scatter range of observational, experimental and direct numerical simulation results. (paper)

  10. Heinrich von Wlislocki in the memories of his contemporaries

    Directory of Open Access Journals (Sweden)

    Svetlana Procop

    2017-12-01

    Full Text Available The article presents Heinrich von Wlislocki – a folklorist, literary historian, linguist and educator, wide ly known in the scientific circles of Europe of the late XIX century, as one of the first XIX century European researcher of the gypsies – in the memories of his contemporaries. He was a Doctor of Philosophy, one of those whom his colleagues called a “friend of the Gypsies”, he went to wander with the camp of Transylvanian gypsies to collect field material directly in their midst. As a result, about 80 papers were published in selected publications, as well as in well-known scientific journals in Europe. Most often, his publications could be seen in the Journal of the Gypsy Lore Society, of which he was a member. Being a contemporary of George Henry Borrow (1803–1881, Alexander Gheorghe Paspati (1814–1891, Charles Godfrey Leland (1824–1903, Francis Hindes Grum (1851–1902, Anton Herrmann (1851–1926, Hans Ferdinand Helmolt (1865–1929, Heinrich von Wlislocki (1856–1907 was one of the few folklorists and connoisseurs of Gypsy life and culture of the XIX century. The latter completely immersed themselves in the life of the Gypsy, mastering for the first time the ethnographic method of included observation. It was a heroic period of studying folklore in Europe, when dedicated scientists created a folkloric field of research from the scratch. 110 years passed since the death of Heinrich von Wlislocki but this did not erase his name from the historical memory, folklorist researchers still refer to his works, including them in scientific circulation.

  11. Old world monkeys compare to apes in the primate cognition test battery.

    Directory of Open Access Journals (Sweden)

    Vanessa Schmitt

    Full Text Available Understanding the evolution of intelligence rests on comparative analyses of brain sizes as well as the assessment of cognitive skills of different species in relation to potential selective pressures such as environmental conditions and social organization. Because of the strong interest in human cognition, much previous work has focused on the comparison of the cognitive skills of human toddlers to those of our closest living relatives, i.e. apes. Such analyses revealed that apes and children have relatively similar competencies in the physical domain, while human children excel in the socio-cognitive domain; in particular in terms of attention sharing, cooperation, and mental state attribution. To develop a full understanding of the evolutionary dynamics of primate intelligence, however, comparative data for monkeys are needed. We tested 18 Old World monkeys (long-tailed macaques and olive baboons in the so-called Primate Cognition Test Battery (PCTB (Herrmann et al. 2007, Science. Surprisingly, our tests revealed largely comparable results between Old World monkeys and the Great apes. Single comparisons showed that chimpanzees performed only better than the macaques in experiments on spatial understanding and tool use, but in none of the socio-cognitive tasks. These results question the clear-cut relationship between cognitive performance and brain size and--prima facie--support the view of an accelerated evolution of social intelligence in humans. One limitation, however, is that the initial experiments were devised to tap into human specific skills in the first place, thus potentially underestimating both true nonhuman primate competencies as well as species differences.

  12. The potential role of electric fields and plasma barodiffusion on the inertial confinement fusion databasea)

    Science.gov (United States)

    Amendt, Peter; Wilks, S. C.; Bellei, C.; Li, C. K.; Petrasso, R. D.

    2011-05-01

    The generation of strong, self-generated electric fields (GV/m) in direct-drive, inertial-confinement-fusion (ICF) capsules has been reported [Rygg et al., Science 319, 1223 (2008); Li et al., Phys. Rev. Lett. 100, 225001 (2008)]. A candidate explanation for the origin of these fields based on charge separation across a plasma shock front was recently proposed [Amendt et al., Plasma Phys. Controlled Fusion 51 124048 (2009)]. The question arises whether such electric fields in imploding capsules can have observable consequences on target performance. Two well-known anomalies come to mind: (1) an observed ≈2× greater-than-expected deficit of neutrons in an equimolar D3He fuel mixture compared with hydrodynamically equivalent D [Rygg et al., Phys. Plasmas 13, 052702 (2006)] and DT [Herrmann et al., Phys. Plasmas 16, 056312 (2009)] fuels, and (2) a similar shortfall of neutrons when trace amounts of argon are mixed with D in indirect-drive implosions [Lindl et al., Phys. Plasmas 11, 339 (2004)]. A new mechanism based on barodiffusion (or pressure gradient-driven diffusion) in a plasma is proposed that incorporates the presence of shock-generated electric fields to explain the reported anomalies. For implosions performed at the Omega laser facility [Boehly et al., Opt. Commun. 133, 495 (1997)], the (low Mach number) return shock has an appreciable scale length over which the lighter D ions can diffuse away from fuel center. The depletion of D fuel is estimated and found to lead to a corresponding reduction in neutrons, consistent with the anomalies observed in experiments for both argon-doped D fuels and D3He equimolar mixtures. The reverse diffusional flux of the heavier ions toward fuel center also increases the pressure from a concomitant increase in electron number density, resulting in lower stagnation pressures and larger imploded cores in agreement with gated, self-emission, x-ray imaging data.

  13. Experimental Investigations into U/TRU Recovery using a Liquid Cadmium Cathode and Salt Containing High Rare Earth Concentrations

    Energy Technology Data Exchange (ETDEWEB)

    Shelly X. Li; Steven D. Herrmann; Michael F. Simpson

    2009-09-01

    Experimental Investigations into U/TRU Recovery using a Liquid Cadmium Cathode and Salt Containing High Rare Earth Concentrations Shelly X. Li, Steven D. Herrmann, and Michael F. Simpson Pyroprocessing Technology Department Idaho National Laboratory P.O. Box 1625, Idaho Falls, ID 83415 USA Abstract - A series of six bench-scale liquid cadmium cathode (LCC) tests was performed to obtain basic separation data with focus on the behavior of rare earth elements. The electrolyte used for the tests was a mixed salt from the Mk-IV and Mk-V electrorefiners, in which spent metal fuels from Experimental Breeder Reactor-II (EBR-II) had been processed. Rare earth (RE) chlorides, such as NdCl3, CeCl3, LaCl3, PrCl3, SmCl3, and YCl3, were spiked into the salt prior to the first test to create an extreme case for investigating rare earth contamination of the actinides collected by a LCC. For the first two LCC tests, an alloy with the nominal composition of 41U-30Pu-5Am-3Np-20Zr-1RE was loaded into the anode baskets as the feed material. The anode feed material for Runs 3 to 6 was spent ternary fuel (U-19Pu-10Zr). The Pu/U ratio in the salt varied from 0.6 to 1.3. Chemical and radiochemical analytical results confirmed that U and transuranics can be collected into the LCC as a group under the given run conditions. The RE contamination level in the LCC product was up to 6.7 wt% of the total metal collected. The detailed data for partitioning of actinides and REs in the salt and Cd phases are reported in the paper.

  14. Eikonal Tomography of the Southern California Plate Boundary Region

    Science.gov (United States)

    Qiu, H.; Ben-Zion, Y.; Zigone, D.; Lin, F. C.

    2016-12-01

    We use eikonal tomography to derive directionally-dependent phase velocities of surface waves for the plate boundary region in southern CA sensitive to the approximate depth range 1-20 km. Seismic noise data recorded by 346 stations in the area provide a spatial coverage with 5-25 km typical station spacing and period range of 1-20 s. Noise cross-correlations are calculated for vertical component data recorded in year 2014. Rayleigh wave group and phase travel times between 2 and 13 sec period are derived for each station pair using frequency-time analysis. For each common station, all available phase travel time measurements with sufficient signal to noise ratio and envelope peak amplitude are used to construct a travel time map for a virtual source at the common station location. By solving the eikonal equation, both phase velocity and propagation direction are evaluated at each location for each virtual source. Isotropic phase velocities and 2-psi azimuthal anisotropy and their uncertainties are determined statistically using measurements from different virtual sources. Following the method of Barmin et al. (2001), group velocities are also inverted using all the group travel times that pass quality criteria. The obtained group and phase dispersions of Rayleigh waves are then inverted on a 6 x 6 km2 grid for local 1D piecewise shear wave velocity structures using the procedure of Herrmann (2013). The results agree well with previous observations of Zigone et al. (2015) in the overlapping area. Clear velocity contrasts and low velocity zones are seen for the San Andreas, San Jacinto, Elsinore and Garlock faults. We also find 2-psi azimuthal anisotropy with fast directions parallel to geometrically-simple fault sections. Details and updated results will be presented in the meeting.

  15. Aerosol Liquid Water Driven by Anthropogenic inorganic salts: Playing a key role in the winter haze formation over North China Plain

    Science.gov (United States)

    Wu, Z.; Liu, Y.; Tan, T.; Wang, Y.; Shang, D.; Xiao, Y.; Li, M.; Zeng, L.; Hu, M.

    2017-12-01

    Aerosol liquid water influences ambient particulate matter mass concentrations and aerosol optical properties, and can serve as a reactor for multiphase reactions that perturb local photochemistry1. Our observations revealed that ambient relative humidity, inorganic fraction (sulfate, ammonium, nitrate), and PM2.5 mass concentration generally simultaneously elevated during haze episodes, resulting in the abundant anthropogenic aerosol water in the atmosphere of Beijing. The enrichment of aerosol liquid water may significantly affect the particle phase, which plays a key role in determining the reactive uptake, gas-particle partitioning, and heterogeneous chemical reactivity2. A newly-built three-arm impactor was used to detect the particle rebound fraction. The observations showed the increased RH and inorganic-rich particulate matter led to an increased aerosol liquid water content, and thus a liquid phase state during haze episode during wintertime. Here, we proposed that the transition to a liquid phase state marked the beginning of the haze episode and kicked off a positive feedback loop, wherein the liquid particles readily uptake pollutants that could react to form inorganics which could then uptake more water. The strict controlling strategy of sulfur emissions in China might lead to a decreased sulfate fraction and increased nitrate fraction in PM1. As a result, due to the lower deliquescence RH of nitrate, the feedback loop proposed could start at an even lower RH in the future. Reference1 Herrmann, H., T. Schaefer, A. Tilgner, S. A. Styler, C. Weller, M. Teich, and T. Otto (2015), Tropospheric Aqueous-Phase Chemistry: Kinetics, Mechanisms, and Its Coupling to a Changing Gas Phase, Chemical Reviews, 115(10), 4259-4334.2 M. Kuwata, S. T. Martin (2012), Phase of atmospheric secondary organic material affects its reactivity, Proceedings of the National Academy of Sciences of the United States of America, 109(43):17354-17359

  16. Universal equations and constants of turbulent motion

    Science.gov (United States)

    Baumert, H. Z.

    2013-07-01

    This paper presents a parameter-free theory of shear-generated turbulence at asymptotically high Reynolds numbers in incompressible fluids. It is based on a two-fluids concept. Both components are materially identical and inviscid. The first component is an ensemble of quasi-rigid dipole-vortex tubes (vortex filaments, excitations) as quasi-particles in chaotic motion. The second is a superfluid performing evasive motions between the tubes. The local dipole motions follow Helmholtz' law. The vortex radii scale with the energy-containing length scale. Collisions between quasi-particles lead either to annihilation (likewise rotation, turbulent dissipation) or to scattering (counterrotation, turbulent diffusion). There are analogies with birth and death processes of population dynamics and their master equations and with Landau's two-fluid theory of liquid helium. For free homogeneous decay the theory predicts the turbulent kinetic energy to follow t-1. With an adiabatic wall condition it predicts the logarithmic law with von Kármán's constant as 1/\\sqrt {2\\,\\pi }= 0.399 . Likewise rotating couples form localized dissipative patches almost at rest (→ intermittency) wherein under local quasi-steady conditions the spectrum evolves into an ‘Apollonian gear’ as discussed first by Herrmann (1990 Correlation and Connectivity (Dordrecht: Kluwer) pp 108-20). Dissipation happens exclusively at scale zero and at finite scales this system is frictionless and reminds of Prigogine's (1947 Etude Thermodynamique des Phenomenes Irreversibles (Liege: Desoer) p 143) law of minimum (here: zero) entropy production. The theory predicts further the prefactor of the 3D-wavenumber spectrum (a Kolmogorov constant) as \\frac {1}{3}(4\\,\\pi )^{2/3}=1.802 , well within the scatter range of observational, experimental and direct numerical simulation results.

  17. Experiments on transient melting of tungsten by ELMs in ASDEX Upgrade

    Science.gov (United States)

    Krieger, K.; Balden, M.; Coenen, J. W.; Laggner, F.; Matthews, G. F.; Nille, D.; Rohde, V.; Sieglin, B.; Giannone, L.; Göths, B.; Herrmann, A.; de Marne, P.; Pitts, R. A.; Potzel, S.; Vondracek, P.; ASDEX-Upgrade Team; EUROfusion MST1 Team

    2018-02-01

    Repetitive melting of tungsten by power transients originating from edge localized modes (ELMs) has been studied in ASDEX Upgrade. Tungsten samples were exposed to H-mode discharges at the outer divertor target plate using the divertor manipulator II (DIM-II) system (Herrmann et al 2015 Fusion Eng. Des. 98-9 1496-9). Designed as near replicas of the geometries used also in separate experiments on the JET tokamak (Coenen et al 2015 J. Nucl. Mater. 463 78-84 Coenen et al 2015 Nucl. Fusion 55 023010; Matthews et al 2016 Phys. Scr. T167 7), the samples featured a misaligned leading edge and a sloped ridge respectively. Both structures protrude above the default target plate surface thus receiving an increased fraction of the parallel power flux. Transient melting by ELMs was induced by moving the outer strike point to the sample location. The temporal evolution of the measured current flow from the samples to vessel potential confirmed transient melting. Current magnitude and dependency from surface temperature provided strong evidence for thermionic electron emission as main origin of the replacement current driving the melt motion. The different melt patterns observed after exposures at the two sample geometries support the thermionic electron emission model used in the MEMOS melt motion code, which assumes a strong decrease of the thermionic net current at shallow magnetic field to surface angles (Pitts et al 2017 Nucl. Mater. Energy 12 60-74). Post exposure ex situ analysis of the retrieved samples show recrystallization of tungsten at the exposed surface areas to a depth of up to several mm. The melt layer transport to less exposed surface areas leads to ratcheting pile up of re-solidified debris with zonal growth extending from the already enlarged grains at the surface.

  18. Increasing robustness of indirect drive capsule designs against short wavelength hydrodynamic instabilities

    International Nuclear Information System (INIS)

    Haan, S.W.; Herrmann, M.C.; Dittrich, T.R.; Fetterman, A.J.; Marinak, M.M.; Munro, D.H.; Pollaine, S.M.; Salmonson, J.D.; Strobel, G.L.; Suter, L.J.

    2005-01-01

    Targets meant to achieve ignition on the National Ignition Facility (NIF) [J. A. Paisner, J. D. Boyes, S. A. Kumpan, W. H. Lowdermilk, and M. S. Sorem, Laser Focus World 30, 75 (1994)] have been redesigned and their performance simulated. Simulations indicate dramatically reduced growth of short wavelength hydrodynamic instabilities, resulting from two changes in the designs. First, better optimization results from systematic mapping of the ignition target performance over the parameter space of ablator and fuel thickness combinations, using techniques developed by one of us (Herrmann). After the space is mapped with one-dimensional simulations, exploration of it with two-dimensional simulations quantifies the dependence of instability growth on target dimensions. Low modes and high modes grow differently for different designs, allowing a trade-off of the two regimes of growth. Significant improvement in high-mode stability can be achieved, relative to previous designs, with only insignificant increase in low-mode growth. This procedure produces capsule designs that, in simulations, tolerate several times the surface roughness that could be tolerated by capsules optimized by older more heuristic techniques. Another significant reduction in instability growth, by another factor of several, is achieved with ablators with radially varying dopant. In this type of capsule the mid-Z dopant, which is needed in the ablator to minimize x-ray preheat at the ablator-ice interface, is optimally positioned within the ablator. A fabrication scenario for graded dopants already exists, using sputter coating to fabricate the ablator shell. We describe the systematics of these advances in capsule design, discuss the basis behind their improved performance, and summarize how this is affecting our plans for NIF ignition

  19. Creative experience in engineering design: the island exercise

    Directory of Open Access Journals (Sweden)

    Vicente Chulvi

    2014-01-01

    Full Text Available El presente trabajo aborda el reto de la estimulación del pensamiento creativo en la educación superior. Para ello se muestra el desarrollo de un ejercicio de creatividad colaborativo diseñado para mejorar las aptitudes creativas de los alumnos a través de la auto-percepción de sus puntos fuertes y débiles. En el presente trabajo el ejercicio se plantea como una metodología de cinco pasos, que incluye la determinación de los perfiles de personalidad mediante Test de Dominancias Cerebrales de Herrmann y el diseño grupal de una isla, para ser realizado en una clase docente. El ejercicio, que lleva aplicándose durante cinco años sobre alumnos de primer curso de Ingeniería Técnica en Diseño Industrial, se plantea para el presente trabajo a grupos diferentes de alumnos en cinco sesiones diferentes. Results Las observaciones en el aula y los resultados de los ejercicios, tanto las islas diseñadas como las elecciones de los alumnos, sirven para extraer las conclusiones necesarias sobre la validez del estudio. Además, se muestra la comparativa de las percepciones de los alumnos que han realizado la experiencia en el presente curso con aquellos que realizaron el ejercicio en años posteriores. Las conclusiones comprenden el estilo de trabajo de cada grupo de dominancias y resalta la efectividad de la herramienta para potenciar la creatividad de los alumnos a través de la autorreflexión. Las percepciones positivas de los alumnos incluso después de varios años de haber realizado el ejercicio son una buena prueba de ello.

  20. Early Site Permit Demonstration Program: Guidelines for determining design basis ground motions. Volume 2, Appendices

    Energy Technology Data Exchange (ETDEWEB)

    1993-03-18

    This report develops and applies a methodology for estimating strong earthquake ground motion. The motivation was to develop a much needed tool for use in developing the seismic requirements for structural designs. An earthquake`s ground motion is a function of the earthquake`s magnitude, and the physical properties of the earth through which the seismic waves travel from the earthquake fault to the site of interest. The emphasis of this study is on ground motion estimation in Eastern North America (east of the Rocky Mountains), with particular emphasis on the Eastern United States and southeastern Canada. Eastern North America is a stable continental region, having sparse earthquake activity with rare occurrences of large earthquakes. While large earthquakes are of interest for assessing seismic hazard, little data exists from the region to empirically quantify their effects. The focus of the report is on the attributes of ground motion in Eastern North America that are of interest for the design of facilities such as nuclear power plants. This document, Volume II, contains Appendices 2, 3, 5, 6, and 7 covering the following topics: Eastern North American Empirical Ground Motion Data; Examination of Variance of Seismographic Network Data; Soil Amplification and Vertical-to-Horizontal Ratios from Analysis of Strong Motion Data From Active Tectonic Regions; Revision and Calibration of Ou and Herrmann Method; Generalized Ray Procedure for Modeling Ground Motion Attenuation; Crustal Models for Velocity Regionalization; Depth Distribution Models; Development of Generic Site Effects Model; Validation and Comparison of One-Dimensional Site Response Methodologies; Plots of Amplification Factors; Assessment of Coupling Between Vertical & Horizontal Motions in Nonlinear Site Response Analysis; and Modeling of Dynamic Soil Properties.

  1. Design of a Gamma Reaction History Diagnostic for the National Ignition Facility

    International Nuclear Information System (INIS)

    Malone, R.M.; Cox, B.C.; Frogget, B.C.; Kaufman, M.I.; Tunnell, T.W.; Herrmann, H.W.; Evans, S.C.; Mack, J.M; Young, C.S.; Stoeffl, W.

    2009-01-01

    Gas Cherenkov detectors have been used to convert fusion gammas into photons to achieve gamma reaction history (GRH) measurements. These gas detectors include a converter, pressurized gas volume, relay optics, and a photon detector. A novel design for the National Ignition Facility (NIF) using 90 o Off-Axis Parabolic mirrors efficiently collects signal from fusion gammas with 8-ps time dispersion.1 Fusion gammas are converted to Compton electrons, which generate broadband Cherenkov light (our response is from 250 to 700 nm) in a pressurized gas cell. This light is relayed into a high-speed detector using three parabolic mirrors. The detector optics collect light from a 125-mm-diameter by 600-mm-long interchangeable gas (CO2 or SF6) volume. Because light is collected from source locations throughout the gas volume, the detector is positioned at the stop position rather than at an image position. The stop diameter and its position are independent of the light-generation locations along the gas cell. This design incorporates a fixed time delay that allows the detector to recover from prompt radiation. Optical ray tracings demonstrate how light can be collected from different angled trajectories of the Compton electrons as they traverse the gas volume. A Monte Carlo model of the conversion process from gammas to Cherenkov photons is used to generate photon trajectories. The collection efficiencies for different gamma energies are evaluated. At NIF, a cluster of four channels will allow for increased dynamic range, as well as different gamma energy thresholds. This GRH design is compared to a gas Cherenkov detector that utilizes a Cassegrain reflector now used at the OMEGA laser facility. 1. R. M. Malone, H. W. Herrmann, W. Stoeffl, J. M. Mack, C. S. Young, 'Gamma bang time/reaction history diagnostics for the National Ignition Facility using 90 o off-axis parabolic mirrors', Rev. Sci. Instrum. 79, 10E532 (2008)

  2. Insertional inactivation of Eap in Staphylococcus aureus strain Newman confers reduced staphylococcal binding to fibroblasts.

    Science.gov (United States)

    Hussain, Muzaffar; Haggar, Axana; Heilmann, Christine; Peters, Georg; Flock, Jan-Ingmar; Herrmann, Mathias

    2002-06-01

    To initiate invasive infection, Staphylococcus aureus must adhere to host substrates, such as the extracellular matrix or eukaryotic cells, by virtue of different surface proteins (adhesins). Recently, we identified a 60-kDa cell-secreted extracellular adherence protein (Eap) of S. aureus strain Newman with broad-spectrum binding characteristics (M. Palma, A. Haggar, and J. I. Flock, J. Bacteriol. 181:2840-2845, 1999), and we have molecularly confirmed Eap to be an analogue of the previously identified major histocompatibility complex class II analog protein (Map) (M. Hussain, K. Becker, C. von Eiff, G. Peter, and M. Herrmann, Clin. Diagn. Lab. Immunol. 8:1281-1286, 2001). Previous analyses of the Eap/Map function performed with purified protein did not allow dissection of its precise role in the complex situation of the staphylococcal whole cell presenting several secreted and wall-bound adhesins. Therefore, the role of Eap was investigated by constructing a stable eap::ermB deletion in strain Newman and by complementation of the mutant. Patterns of extracted cell surface proteins analyzed both by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and by Western ligand assays with various adhesive matrix molecules clearly confirmed the absence of Eap in the mutant. However, binding and adhesion tests using whole staphylococcal cells demonstrated that both the parent and mutant strains bound equally well to fibronectin- and fibrinogen-coated surfaces, possibly due to their recognition by other staphylococcal adhesins. Furthermore, Eap mediated staphylococcal agglutination of both wild-type and mutant cells. In contrast, the mutant adhered to a significantly lesser extent to cultured fibroblasts (P Eap, whereas preimmune serum was not active. In conclusion, Eap may contribute to pathogenicity by promoting adhesion of whole staphylococcal cells to complex eukaryotic substrates.

  3. Reduced Order Modeling in General Relativity

    Science.gov (United States)

    Tiglio, Manuel

    2014-03-01

    Reduced Order Modeling is an emerging yet fast developing filed in gravitational wave physics. The main goals are to enable fast modeling and parameter estimation of any detected signal, along with rapid matched filtering detecting. I will focus on the first two. Some accomplishments include being able to replace, with essentially no lost of physical accuracy, the original models with surrogate ones (which are not effective ones, that is, they do not simplify the physics but go on a very different track, exploiting the particulars of the waveform family under consideration and state of the art dimensional reduction techniques) which are very fast to evaluate. For example, for EOB models they are at least around 3 orders of magnitude faster than solving the original equations, with physically equivalent results. For numerical simulations the speedup is at least 11 orders of magnitude. For parameter estimation our current numbers are about bringing ~100 days for a single SPA inspiral binary neutron star Bayesian parameter estimation analysis to under a day. More recently, it has been shown that the full precessing problem for, say, 200 cycles, can be represented, through some new ideas, by a remarkably compact set of carefully chosen reduced basis waveforms (~10-100, depending on the accuracy requirements). I will highlight what I personally believe are the challenges to face next in this subarea of GW physics and where efforts should be directed. This talk will summarize work in collaboration with: Harbir Antil (GMU), Jonathan Blackman (Caltech), Priscila Canizares (IoA, Cambridge, UK), Sarah Caudill (UWM), Jonathan Gair (IoA. Cambridge. UK), Scott Field (UMD), Chad R. Galley (Caltech), Frank Herrmann (Germany), Han Hestahven (EPFL, Switzerland), Jason Kaye (Brown, Stanford & Courant). Evan Ochsner (UWM), Ricardo Nochetto (UMD), Vivien Raymond (LIGO, Caltech), Rory Smith (LIGO, Caltech) Bela Ssilagyi (Caltech) and MT (UMD & Caltech).

  4. 3d-modelling workflows for trans-nationally shared geological models - first approaches from the project GeoMol

    Science.gov (United States)

    Rupf, Isabel

    2013-04-01

    framework model are interpreted seismic lines, 3d-models can be generated either in time or in depth domain. Some partners will build their 3d-model in time domain and convert it after finishing to depth. Other participants will transform seismic information first and will model directly in depth domain. To ensure comparability between the different parts transnational velocity models for time-depth conversion are required at an early stage of the project. The exchange of model geometries, topology, and geo-scientific content will be achieved applying an appropriate cyberinfrastructure called GST. It provides functionalities to ensure semantic and technical interoperability. Within the project GeoMol a web server for the dissemination of 3d geological models will be implemented including an administrative interface for the role-based access, real-time transformation of country-specific coordinate systems and a web visualisation features. The project GeoMol is co-funded by the Alpine Space Program as part of the European Territorial Cooperation 2007-2013. The project integrates partners from Austria, France, Germany, Italy, Slovenia and Switzerland and runs from September 2012 to June 2015. Further information on www.geomol.eu. The GeoMol 3D-modelling team: Roland Baumberger (swisstopo), Magdalena Bottig (GBA), Alessandro Cagnoni (RLB), Laure Capar (BRGM), Renaud Couëffé (BRGM), Chiara D'Ambrogi (ISPRA), Chrystel Dezayes (BRGM), Gerold Diepolder (LfU BY), Charlotte Fehn (LGRB), Sunseare Gabalda (BRGM), Gregor Götzl (GBA), Andrej Lapanje (GeoZS), Fabio Carlo Molinari (RER-SGSS), Edgar Nitsch (LGRB), Robert Pamer (LfU BY), Sebastian Pfleiderer (GBA), Marco Pantaloni (ISPRA), Uta Schulz (LfU BY), Günter Sokol (LGRB), Gunther Wirsing (LGRB), Heiko Zumsprekel (LGRB)

  5. Invasive cancer cells and metastasis

    Science.gov (United States)

    Mierke, Claudia Tanja

    2013-12-01

    , vinculin and FAK synergize their functions to regulate the mechanical properties of cells such as stiffness and contractile forces. Finally, the knowledge of the mechanical properties of invasive and non-invasive cells could provide a source for future drug developments to inhibit formation of metastases. This special section also includes two papers from the group of Martin Herrmann, a research paper and a review paper. The research paper by Janko et al deals with the cooperative binding of Annexin A5 to phosphatidylserines on apoptotic cell membranes [6]. This could not alone serve as an 'eat me' signal for macrophages as healthy cells also express Annexin A5 on their cell surface. The authors suggest that the cooperative binding is altered and subsequently the fluidity of Annexin A5 on the membrane. Together this may serve as a signal for phagocytic cells to eat apoptotic cells and leave healthy ones untouched. The paper by Biermann et al reviews the role of biophysical signals in the clearance of apoptotic cells [7]. In addition to the acto-myosin cytoskeleton, the keratin network seems to play a role in cancer research. The paper from the Beil and the Marti group demonstrates that microrheology is a valuable tool to determine the viscoelastic properties of polymer networks such as the keratin network in cells and an arbitrary in vitro network [8]. They describe how the topology of the keratin network affects the overall mechanical behavior of cells. It seems that the field of physical oncology will continue to grow in the future and more research will address the mechanical properties of cancer cells and whole tissues. Biophysical methods will need to be further improved and adapted to the needs of cancer research. References [1] Coughlin M F and Fredberg J J 2013 Phys. Biol. 10 065001 [2] Krause M, te Riet J and Wolf K 2013 Phys. Biol. 10 065002 [3] Munn L L 2013 Phys. Biol. 10 065003 [4] Bordeleau F, Tang L N and Reinhart-King C A 2013 Phys. Biol. 10 065004 [5

  6. What is to be done when transient elastography is not feasible?

    Directory of Open Access Journals (Sweden)

    Raluca Lupusoru

    2016-12-01

    Full Text Available OBJECTIVES AND BACKGROUND The aim of this study was to find an alternative to Transient Elastography when its’ application is impossible or when no valid and reliable measurements can be obtained through its usage. MATERIALS AND METHODS Liver stiffness values were assessed with transient elastography [TE- (Fibroscan], 2D shear wave elastography (SuperSonic Shear Imaging-SSI and point shear wave elastography (pSWE using VTQ and ElastPQ, in a cohort of 90 patients with chronic liver diseases. With the help of linear regression, we made a multivariate analysis in order to test the relationship between TE and the other three methods (ElastPQ, SSI, VTQ. Given the very well correlated factors, we consider them predictors for our model. RESULTS The model conducted with all the used factorsElastPQ+SSI+VTQ compared with TE explained the 90.7% of the model variability (R=0.907. We tempted the probability to exclude the factors one by one. SSI+VTQ explained 90% of the model variability (R=0.90. ElastPQ+VTQ explained 77% of the model variability (R=0.77 and SSI+ElastPQ explained 89% of the model variability (R=0.89. CONCLUSIONS SSI in combination with ElastPQ or VTQ is as good as the TE single use. Therefore, these combinations can be applied when TE can’t be performed or is not valid. REFERENCES 1.Tsochatzis EA el al,.Elastography for the diagnosis of severity of fibrosis in chronic liver disease: a meta-analysis of diagnostic accuracy. J Hepatology. 2011;54:650-9. 2.Nierhoff J et.al . The efficiency of acoustic radiation force imaging for the staging of liver fibrosis: a meta-analysisEurRadiol. 2013;23:3040-53. 3.Ferraioli G et al. Performace of ElastPq Shear Wave Elastography Technique for Assessing Fibrosis in Chronic Vira Hepatitis. J. Hepatology. 2013;58:S7. 4.Herrmann E et al. 2D-shear wave elastography is equivalent or superior to transient elastography for liver fibrosis assessment: an individual patient data based meta-analysis . EASL 2015

  7. Macular hole surgery: an analysis of risk factors for the anatomical and functional outcomes with a special emphasis on the experience of the surgeon

    Directory of Open Access Journals (Sweden)

    Jenisch TM

    2017-06-01

    Full Text Available Teresa M Jenisch,1 Florian Zeman,2 Michael Koller,2 David A Märker,1 Horst Helbig,1 Wolfgang A Herrmann1,3 1Department of Ophthalmology, 2Centre for Clinical Studies, University Hospital Regensburg, 3Department of Ophthalmology, St John of God Hospital, Regensburg, Germany Purpose: The aim of this study was to evaluate risk factors for the anatomical and functional outcomes of macular hole (MH surgery with special emphasis on the experience of the surgeon. Methods: A total of 225 surgeries on idiopathic MHs (IMHs performed by 6 surgeons with a mean follow-up period of 20.5 months were reviewed in this retrospective study. Outcome parameters focused on IMH closure, complications and visual acuity improvement. The results of MH surgeries performed by experienced surgeons were compared to those of surgeons in training. Results: The average MH size was 381 µm (standard deviation [SD]=168. Brilliant blue G (BBG for internal limiting membrane (ILM staining was used in 109 (48% eyes and indocyanine green (ICG in 116 (52% eyes. As endotamponade, 20% SF6 was used in 38 (17% cases, 16% C2F6 in 33 (15% cases and 16% C3F8 in 154 (68% cases. IMH closure was achieved in 194 eyes (86%. Mean preoperative visual acuity was 0.84 logarithm of the minimum angle of resolution (log MAR; SD=0.29, range: 0.3–1.5; surgery led to a mean improvement of 0.40 (SD=0.37 log MAR. Although the MH closure rate was the same using BBG or ICG for ILM peeling, visual acuity improvement was better in eyes peeled with BBG compared to eyes peeled with ICG (log MAR: BBG: 0.38 [95% CI: 0.32, 0.44] vs ICG: 0.48 [95% CI: 0.42, 0.54], P=0.029. Surgeons with previous experience in vitreoretinal surgery of ≥6 years achieved better visual outcomes compared to surgeons with 0–3 years of experience, regardless of the MH size, preoperative visual acuity, time to follow-up or dye used for ILM peeling (0–3 years [0.27, ∆log MAR] vs ≥6 years [0.43, ∆log MAR], P=0.009. Conclusion

  8. Imaging Subsurface Structure of Central Zagros Zone/Iran Using Ambient Noise Tomography

    Science.gov (United States)

    Vahidravesh, Shaghayegh; Pakzad, Mehrdad, ,, Dr.; Hatami, Mohammad Reza, ,, Dr.

    2017-04-01

    stability quantitatively, we calculate signal-to-noise ratio (SNR), defined as a ratio of the peak amplitude within a time window to the root-mean-square of noise trailing the signal arrival window (Bensen et al., 2007), for each cross-correlation. The cross-correlated time-series is equivalent to the Green's functions between pairs of receivers. We then apply multiple phase-matched filter method of Herrmann (2005) to measure the correct group velocity dispersion of the interferometric surface waves. Eventually, we apply fast marching surface wave tomography (FMST), the iterative nonlinear inversion package developed by Rawlinson, 2005, to extract the velocity model of shallow structure in Central Zagros zone /Iran.

  9. Health status, renal function, and quality of life after multiorgan failure and acute kidney injury requiring renal replacement therapy

    Directory of Open Access Journals (Sweden)

    Faulhaber-Walter R

    2016-05-01

    Full Text Available Robert Faulhaber-Walter,1,2 Sebastian Scholz,1,3 Herrmann Haller,1 Jan T Kielstein,1,* Carsten Hafer1,4,* 1Department of Renal and Hypertensive Disease, Medical School Hannover, Hannover, Germany; 2Facharztzentrum Aarberg, Waldshut-Tiengen, Germany; 3Sanitaetsversorgungszentrum Wunstorf, Wunstorf, Germany; 4HELIOS Klinikum Erfurt, Erfurt, Germany *These authors contributed equally to this work Background: Critically ill patients with acute kidney injury (AKI in need of renal replacement therapy (RRT may have a protracted and often incomplete rehabilitation. Their long-term outcome has rarely been investigated. Study design: Survivors of the HANnover Dialysis OUTcome (HANDOUT study were evaluated after 5 years for survival, health status, renal function, and quality of life (QoL. The HANDOUT study had examinded mortality and renal recovery of patients with AKI receiving either standard extendend or intensified dialysis after multi organ failure. Results: One hundred fifty-six former HANDOUT participants were analyzed. In-hospital mortality was 56.4%. Five-year survival after AKI/RRT was 40.1% (86.5% if discharged from hospital. Main causes of death were cardiovascular complications and sepsis. A total of 19 survivors presented to the outpatient department of our clinic and had good renal recovery (mean estimated glomerular filtration rate 72.5±30 mL/min/1.73 m2; mean proteinuria 89±84 mg/d. One person required maintenance dialysis. Seventy-nine percent of the patients had a pathological kidney sonomorphology. The Charlson comorbidity score was 2.2±1.4 and adjusted for age 3.3±2.1 years. Numbers of comorbid conditions averaged 2.38±1.72 per patient (heart failure [52%] > chronic kidney disease/myocardial infarction [each 29%]. Median 36-item short form health survey (SF-36™ index was 0.657 (0.69 physical health/0.66 mental health. Quality-adjusted life-years after 5 years were 3.365. Conclusion: Mortality after severe AKI is higher than

  10. Inflammatory etiopathogenesis of systemic lupus erythematosus: an update

    Directory of Open Access Journals (Sweden)

    Podolska MJ

    2015-08-01

    Full Text Available Malgorzata J Podolska, Mona HC Biermann, Christian Maueröder, Jonas Hahn, Martin Herrmann Department of Internal Medicine 3, Institute for Clinical Immunology and Rheumatology, Friedrich-Alexander University of Erlangen-Nuremberg, Erlangen, Germany Abstract: The immune system struggles every day between responding to foreign antigens and tolerating self-antigens to delicately maintain tissue homeostasis. If self-tolerance is broken, the development of autoimmunity can be the consequence, as it is in the case of the chronic inflammatory autoimmune disease systemic lupus erythematosus (SLE. SLE is considered to be a multifactorial disease comprising various processes and cell types that act abnormally and in a harmful way. Oxidative stress, infections, or, in general, tissue injury are accompanied by massive cellular demise. Several processes such as apoptosis, necrosis, or NETosis (formation of Neutrophil Extracellular Traps [NETs] may occur alone or in combination. If clearance of dead cells is insufficient, cellular debris may accumulate and trigger inflammation and leakage of cytoplasmic and nuclear autoantigens like ribonucleoproteins, DNA, or histones. Inadequate removal of cellular remnants in the germinal centers of secondary lymphoid organs may result in the presentation of autoantigens by follicular dendritic cells to autoreactive B cells that had been generated by chance during the process of somatic hypermutation (loss of peripheral tolerance. The improper exposure of nuclear autoantigens in this delicate location is consequently prone to break self-tolerance to nuclear autoantigens. Indeed, the germline variants of autoantibodies often do not show autoreactivity. The subsequent production of autoantibodies plays a critical role in the development of the complex immunological disorder fostering SLE. Immune complexes composed of cell-derived autoantigens and autoantibodies are formed and get deposited in various tissues, such as the

  11. A televideo exercise and nutrition program for children with acute lymphoblastic leukemia in maintenance therapy: design and methods

    Directory of Open Access Journals (Sweden)

    Gibson CA

    2015-07-01

    Full Text Available Cheryl A Gibson,1 Keith J August,2 Jerry L Greene,3 Stephen D Herrmann,4 Jaehoon Lee,5 Susan P Harvey,6 Kate Lambourne,3 Debra K Sullivan7 1Department of Internal Medicine, Division of General and Geriatric Medicine, University of Kansas Medical Center, KS, USA; 2Children's Mercy Hospital, MO, USA; 3Department of Health, Sport, and Exercise Sciences, University of Kansas, KS, USA; 4Children's Health Research Center, Sanford Research, SD, USA; 5Institute for Measurement, Methodology, Analysis and Policy, Texas Tech University, TX, USA; 6Center for Research on Learning, University of Kansas, KS, USA; 7Department of Dietetics and Nutrition, University of Kansas Medical Center, KS, USA Abstract: Changes in nutrient intake and decreased exercise resulting from cancer therapies as well as their side effects may be contributing factors in the increased body weight and differences in physical fitness observed in survivors of childhood acute lymphoblastic leukemia (ALL. This article will describe the study protocol for an intervention program designed to improve the physical activity and nutrition behaviors of ALL survivors. Twenty-four children aged between 4 years and 12 years with ALL will be randomized to a 6-month technology-based exercise and nutrition program (TLC4ALLKids or to enhanced usual care (eUC. The participants randomized to the TLC4ALLKids will participate in weekly, 1-hour coaching sessions on nutrition and physical activity and 1-hour physical activity classes delivered by group video conferencing. Participants will be provided with iPad tablets loaded with video conferencing software and the Healthy Lifestyle Tracking calendar to track daily nutrition and physical activity goals and weight. Both groups will be provided with Fitbit™ Zip to monitor physical activity. To assess feasibility, participant recruitment (achievement of proposed sample size, attendance (per weekly online sessions/assessment sessions, and adherence (number of

  12. Citations Prize 2013

    Science.gov (United States)

    Cherry, Simon; Ruffle, Jon

    2014-06-01

    Physics in Medicine and Biology (PMB) awards its 'Citations Prize' to the authors of the original research paper that has received the most citations in the preceding five years (according to the Institute for Scientific Information (ISI)). The lead author of the winning paper is presented with the Rotblat Medal (named in honour of Professor Sir Joseph Rotblat, a Nobel Prize winner who also was the second—and longest serving—Editor of PMB, from 1961-1972). The winner of the 2013 Citations Prize for the paper which has received the most citations in the previous five years (2008-2012) is Figure. Figure. Four of the prize winning authors. From left to right: Thomas Istel (Philips), Jens-Peter Schlomka (with medal, MorphoDetection), Ewald Roessl (Philips), and Gerhard Martens (Philips). Title: Experimental feasibility of multi-energy photon-counting K-edge imaging in pre-clinical computed tomography Authors: Jens Peter Schlomka1, Ewald Roessl1, Ralf Dorscheid2, Stefan Dill2, Gerhard Martens1, Thomas Istel1, Christian Bäumer3, Christoph Herrmann3, Roger Steadman3, Günter Zeitler3, Amir Livne4 and Roland Proksa1 Institutions: 1 Philips Research Europe, Sector Medical Imaging Systems, Hamburg, Germany 2 Philips Research Europe, Engineering & Technology, Aachen, Germany 3 Philips Research Europe, Sector Medical Imaging Systems, Aachen, Germany 4 Philips Healthcare, Global Research and Advanced Development, Haifa, Israel Reference: Schlomka et al 2008 Phys. Med. Biol. 53 4031-47 This paper becomes the first to win both this citations prize and also the PMB best paper prize (The Roberts Prize), which it won for the year 2008. Discussion of the significance of the winning paper can be found in this medicalphysicsweb article from the time of the Roberts Prize win (http://medicalphysicsweb.org/cws/article/research/39907). The author's enthusiasm for their prototype spectral CT system has certainly been reflected in the large number of citations the paper subsequently has

  13. Adjusting lenses: discourse, power, and identity, at home and abroad

    Directory of Open Access Journals (Sweden)

    Stephan Palmié

    1994-01-01

    Full Text Available [First paragraph] Schwarze Freiheit lm Dialog: Saint-Domingue 1791 - Haiti 1991. C. Herrmann Middelanis (ed.. Bielefeld: Hans Koek, 1992. 62 pp. (Paper n.p. Mama Lola: A Vodou Priestess in Brooklyn. Karen McCarthy Brown. Berkeley: University of California Press, 1991. x + 405 pp. (Cloth US$ 24.00, Paper US$ 13.00 Caribbean New York: Black Immigrants and the Politics of Race. Philip Kasinitz. Ithaca: Cornell University Press, 1992. xv + 280 pp. (Cloth US$ 39.95, Paper US$ 13.95 Ever since the first truly free nation of the Americas emerged from the agony of the Haitian Revolution, the western part of Hispaniola has been subject to torturous exertions of the European and American imagination. If, by reappropriating their own persons, the Haitians withheld a prime object of capitalist desire, their defiance was answered, in part, by the symbolic objectification of Haiti - this time not by merchants and empire-builders, but by philosophes, literati, and artists "organic" to various European and American regimes, anciens as well as nouveaux. Part of this was pragmatically motivated. The mere existence of Haiti spelled an immediate threat to the stability of New World polities predicated on the exploitation of unfree black labor. If slave revolts were endemic to the region, the events after 1791 seemed to exemplify the pandemic potential of black insurrection in its most virulent forms. Moreover, though direct connections to the events in St. Domingue could rarely be substantiated, the outbreaks of violence in Grenada, Demerara, Louisiana, St. Vincent, and Jamaica in the mid-1790s, and the subsequent proliferation (of real as well as imagined plots in Cuba, Virginia, and Trinidad lent additional weight to fears about the contagious nature of libertarian ideas (cf. Genovese 1979 and Geggus 1989 for rather different assessments of the reality behind such perceptions. Hence the frantic attempts to establish a cordon sanitaire between the source of

  14. Platelet activating factors are associated with depressive symptoms in coronary artery disease patients: a hypothesis-generating study

    Directory of Open Access Journals (Sweden)

    Mazereeuw G

    2015-09-01

    Full Text Available Graham Mazereeuw,1,2,4 Nathan Herrmann,1,5 Hongbin Xu,3,4 Alexandre P Blanchard,3,4 Daniel Figeys,3,4 Paul I Oh,6 Steffany AL Bennett,3,4 Krista L Lanctôt1,2,4–61Hurvitz Brain Sciences Program, Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, 2Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, Canada; 3Ottawa Institute of Systems Biology and Neural Regeneration Laboratory, Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, 4CIHR  Training Program in Neurodegenerative Lipidomics, Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, 5Department of Psychiatry, University of Toronto, Toronto, ON, Canada; 6UHN Toronto Rehabilitation Institute, Toronto, ON, CanadaIntroduction: Depression is a frequent complication of coronary artery disease (CAD with an unknown etiology. Platelet activating factor (PAF lipids, which are associated with CAD, have recently been linked with novel proposed etiopathological mechanisms for depression such as inflammation, oxidative/nitrosative stress, and vascular endothelial dysfunction.Methods and results: This hypothesis-generating study investigated the relationships between various PAF species and depressive symptoms in 26 CAD patients (age: 60.6±9.2 years, 69% male, mean Hamilton Depression Rating Scale [HAM-D] score: 11.8±5.2, HAM-D range: 3–20. Plasma PAF analyses were performed using high performance liquid chromatography electrospray ionization mass spectrometry in precursor ion scan. Significant associations between depressive symptom severity (HAM-D score and a greater plasma abundance of the PAFs phosphocholine (PC PC(O-12:0/2:0 (r=0.49, P=0.01, PC(O-14:1/2:0 (r=0.43, P=0.03, PC(O-17:3/2:0 (r=0.44, P=0.04, and PC(O-18:3/2:0 (r=0.50, P=0.01 were observed. Associations between those PAFs and HAM-D score persisted after adjusting for age and sex.Conclusion: These

  15. FRM-II research neutron source commissioned; Eroeffnung der Forschungs-Neutronenquelle Heinz Maier-Leibnitz - FRM-II

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2004-07-01

    . Thomas Goppel (Bayerischer Staatsminister fuer Wissenschaft, Forschung und Kunst), Professor Wolfgang A. Herrmann (Praesident der Technischen Universitaet Muenchen), Hannelore Gabor (2. Buergermeisterin der Standortgemeinde Garching) und Professor Winfried Petry (Wissenschaftlicher Direktor des FRM-II) unterstrichen die grosse Bedeutung des FRM-II fuer Wissenschaft Forschung, Medizin und Technik. Der FRM-II wird nicht nur die 'Neutronenluecke' schliessen, sondern mit einem wesentlich hoeheren Neutronenfluss als beim Vorgaenger-Reaktor, dem legendaeren Atom-Ei, ausserordentlich brillante Arbeitsbedingungen schaffen. International steht nach ersten Konzeptionsansaetzen ab 1980, dem 1. Spatenstich im August 1996 und der Ostern 2003 erteilten 3. Teilgenehmigung ein einmaliges Werkzeug fuer moderne Wissenschaften sowie medizinische und technische Anwendungen zur Verfuegung. (orig.)

  16. Large Scale Cooling in Tertiary Central Europe as inferred by the MBT/CBT Paleothermometer

    Science.gov (United States)

    Bauersachs, T.; Schouten, S.; Schwark, L.

    2011-12-01

    C in the lacustrine deposit of Lake Enspel (Westerwald, Germany). These MBT/CBT-derived air temperatures are similar to those previously reconstructed using floral elements of the Enspel deposit (3). Our results thus suggest that the paleotemperature trends of the Central European continent, based on the distribution of branched GDGTs in Tertiary lacustrine deposits, resemble those previously obtained from the marine realm and that the MBT/CBT proxy might be a valuable tool for reconstructing terrestrial paleoclimate records. References (1) Donders et al. (2007) EPSL 281, 215-225 (2) Wilde (1989) Cour. Forsch. Senk 115, 1-213 (3) Herrmann (2007) PhD Thesis, Tübingen University

  17. Digital Transformation and Disruption of the Health Care Sector: Internet-Based Observational Study.

    Science.gov (United States)

    Herrmann, Maximilian; Boehme, Philip; Mondritzki, Thomas; Ehlers, Jan P; Kavadias, Stylianos; Truebel, Hubert

    2018-03-27

    enabled. Corporations should look for collaborations with start-up companies to keep investment costs at bay and off the balance sheet. At the same time, the regulatory knowledge of established corporations might help start-ups to kick off digital disruption in the health care sector. ©Maximilian Herrmann, Philip Boehme, Thomas Mondritzki, Jan P Ehlers, Stylianos Kavadias, Hubert Truebel. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 27.03.2018.

  18. Contribution of seismic processing to put up the scaffolding for the 3-dimensional study of deep sedimentary basins: the fundaments of trans-national 3D modelling in the project GeoMol

    Science.gov (United States)

    Capar, Laure

    2013-04-01

    European Territorial Cooperation 2007-2013. The project integrates partners from Austria, France, Germany, Italy, Slovenia and Switzerland and runs from September 2012 to June 2015. Further information on www.geomol.eu The GeoMol seismic interpretation team: Roland Baumberger (swisstopo), Agnès BRENOT (BRGM), Alessandro CAGNONI (RLB), Renaud COUËFFE (BRGM), Gabriel COURRIOUX (BRGM), Chiara D'Ambrogi (ISPRA), Chrystel Dezayes (BRGM), Charlotte Fehn (LGRB), Sunseare GABALDA (BRGM), Gregor Götzl (GBA), Andrej Lapanje (GeoZS), Stéphane MARC (BRGM), Alberto MARTINI (RER-SGSS), Fabio Carlo Molinari (RER-SGSS), Edgar Nitsch (LGRB), Robert Pamer (LfU BY), Marco PANTALONI (ISPRA), Sebastian Pfleiderer (GBA), Andrea PICCIN (RLB), (Nils Oesterling (swisstopo), Isabel Rupf (LGRB), Uta Schulz (LfU BY), Yves SIMEON (BRGM), Günter SÖKOL (LGRB), Heiko Zumsprekel (LGRB)

  19. Book Reviews

    Directory of Open Access Journals (Sweden)

    Soemarsaid Moertono

    1969-07-01

    Full Text Available - D. van der Horst, Albert Herrmann, An historical atlas of China. New edition by Norton Ginsburg. Djambatan N.V., Amsterdam 1966. 88 pp. - A.F.P. Hulsewé, F.S. Drake, Symposium of historical, archaeological and linguistic studies on Southern China, South-East Asia and the Hongkong region. Proceedings of a meeting held in September 1961 as part of the Golden Jubilee Congress of the University of Hongkong. Hongkong, Hongkong University Press, 1967. X + 370 pp. - D.R. Jonker, Liu Shih-Shun, One hundred and one Chinese poems. With English translations and preface. UNESCO Collection of Representative Works, Chinese Series; Hong Kong University Press, 1967. XXXIX + 173 pp. - M.A.P. Meilink-Roelofsz, A. Das Gupta, Malabar in Asian trade 1740-1800. Cambridge South Asian Studies. Cambridge U.P. 1967. XII, 204 blz. Met krt. - C.R. Hooijer, Per Sorensen, Ban-Kao, Neolithic settlements with cemeteries in the Kanchanaburi Province. 140 pp., 140 plates, 4 maps, figs. The Thai-Danish Prehistoric Expedition 1960-62, Archaeological Excavations in Thailand, Vol. II. Munksgaard, Copenhagen, 1967. - C.R. Hooijer, H.R. van Heekeren, Sai-Yok, Stone-age settlements in the Kanchanaburi Province. 129 pp., 33 plates, 47 figs. The Thai-Danish Prehistoric Expedition 1960-1962, Archaeological Excavations in Thailand, Vol. I. Munksgaard, Copenhagen, 1967., Eigil Knuth (eds. - Th. G. Th. Pigeaud, C. Hooykaas, Bagus Umbara, Prince of Koripan. The story of a prince of Bali and a princess of Java, illustrated on palm leaves by a Balines artist. With Balinese text and English translation by Dr C. Hooykaas, Reader in Old Javanese, University of London. Published by the Trustees of the British Museum, London, 1968. 55 pp., 9 illustrations, 31 x 25 cm. - H.J. de Graaf, Soemarsaid Moertono, State and statecraft in old Java: A study of the late Mataram period 16th to 19th century. Monograph series Modern Indonesia Project. Southeast Asia Program Department of Asian Studies. Cornell

  20. Nuclear Test Depth Determination with Synthetic Modelling: Global Analysis from PNEs to DPRK-2016

    Science.gov (United States)

    Rozhkov, Mikhail; Stachnik, Joshua; Baker, Ben; Epiphansky, Alexey; Bobrov, Dmitry

    2016-04-01

    retrieval and pre-processing. After the event database is compiled, the control is passed to the driver software, running the external processing and plotting toolboxes, which controls the final stage and produces the final result. The modules are mostly Python coded, C-coded (Raysynth3D complex topography regional synthetics) and FORTRAN coded synthetics from the CPS330 software package by Robert Herrmann of Saint Louis University. The extension of this single station depth determination method is under development and uses joint information from all stations participating in processing. It is based on simultaneous depth and moment tensor determination for both short and long period seismic phases. A novel approach recently developed for microseismic event location utilizing only phase waveform information was migrated to a global scale. It should provide faster computation as it does not require intensive synthetic modelling, and might benefit processing noisy signals. A consistent depth estimate for all recent nuclear tests was produced for the vast number of IMS stations (primary and auxiliary) used in processing.

  1. Shear wave velocity structure of the Anatolian Plate and surrounding regions using Ambient Noise Tomography

    Science.gov (United States)

    Delph, J. R.; Beck, S. L.; Zandt, G.; Biryol, C. B.; Ward, K. M.

    2013-12-01

    The Anatolian Plate consists of various lithospheric terranes amalgamated during the closure of the Tethys Ocean, and is currently extruding to the west in response to a combination of the collision of the Arabian plate in the east and the roll back of the Aegean subduction zone in the west. We used Ambient Noise Tomography (ANT) at periods structure of the Anatolian Plate. We computed a total of 13,779 unique cross-correlations using one sample-per-second vertical component broadband seismic data from 215 stations from 8 different networks over a period of 7 years to compute fundamental-mode Rayleigh wave dispersion curves following the method of Benson et al. (2007). We then inverted the dispersion data to calculate phase velocity maps for 11 periods from 8 s - 40 s throughout Anatolia and the Aegean regions (Barmin et al. 2001). Using smoothed Moho values derived from Vanacore et al. (2013) in our starting models, we inverted our dispersion curves using a linear least-squares iterative inversion scheme (Herrmann & Ammon 2004) to produce a 3-D shear-wave velocity model of the crust and uppermost mantle throughout Anatolia and the Aegean. We find a good correlation between our seismic shear wave velocities and paleostructures (suture zones) and modern deformation (basin formation and fault deformation). The most prominent crustal velocity contrasts occur across intercontinental sutures zones, resulting from the juxtaposition of the compositionally different basements of the amalgamated terranes. At shallow depths, seismic velocity contrasts correspond closely with surficial features. The Thrace, Cankiri and Tuz Golu basins, and accretionary complexes related to the closure of the Neotethys are characterized by slow shear wave velocities, while the Menderes and Kirsehir Massifs, Pontides, and Istanbul Zone are characterized by fast velocities. We find that the East Anatolia Plateau has slow shear-wave velocities, as expected due to high heat flow and active

  2. Monitoring biodegradation of hydrocarbons by stable isotope fractionation

    Science.gov (United States)

    Dorer, Conrad; Fischer, Anko; Herrmann, Steffi; Richnow, Hans-Hermann; Vogt, Carsten

    2010-05-01

    nitrate, sulfate or ferric iron as electron acceptor or using light as energy source [3,4,5]. Significantly different lambda values were also observed for the anaerobic degradation of xylenes initiated by the BSS [5]. The different lambda values obtained for the anaerobic degradation of toluene and xylenes might be caused by slightly different reaction mechanisms of BSS isoenzymes. In comparison, lambda and/or ɛbulk values for the methyl monohydroxylation of toluene with oxygen as co-substrate were significantly different for two tested strains each containing a different toluene attacking enzyme, indicating that specific enzymes for aerobic methyl group oxidation reactions can be detected by CSIA and 2D-CSIA. Our results show that the combined carbon and hydrogen isotope fractionation approach has great potential to elucidate biodegradation pathways of monoaromatic hydrocarbons in microcosm and field studies. Current work focus on (i) 2D-CSIA of aromatic and aliphatic hydrocarbons in degradation experiments using whole cells, and (ii) 2D-CSIA of aromatic hydrocarbons in in vitro experiments using cell extracts. [1] Fischer et al. (2008) Environ. Sci. Technol. 42, 4356-4363 [2] Mancini et al. (2008) Environ. Sci. Technol. 42, 8290-8296 [3] Vogt et al. (2008) Environ. Sci. Technol. 42, 7793-7800 [4] Tobler et al. (2008) Environ. Sci. Technol. 42, 7786-7792 [5] Herrmann et al. (2009) Environ. Microbiol. Reports 1, 535-544

  3. Über dieses Heft

    Directory of Open Access Journals (Sweden)

    Editors / Herausgeber

    2013-12-01

    Full Text Available Das journalistische Erzählen ist nicht erst neu zu entdecken – es besitzt eine lange und prominente eigenständige Tradition, die von so unterschiedlichen Autoren wie Émile Zola, Egon Erwin Kisch, Gabriel García Márquez, Tom Wolfe u.v.a.m. geprägt wurde. Narratologische Zugänge haben jedoch in den letzten Jahren zu einer präziseren Beschreibung der besonderen Leistungen journalistischen Erzählens beigetragen. Das verdeutlichen auch die Beiträge dieses Heftes. Ethische Aspekte journalistischer Texte können eng mit den jeweils verwendeten Erzählverfahren zusammenhängen – so die These Friederike Herrmanns. Sie kritisiert den vermeintlich objektiven, quasi erzählerlosen Darstellungsstil von Nachrichten in Printmedien als einen weit verbreiteten, aber vergeblichen Versuch, mit Hilfe einer unsichtbar gemachten Erzählinstanz das Ideal einer reinen Faktenpräsentation zu erreichen. Stattdessen, so ihr Vorschlag, solle der Reporter die Standpunktgebundenheit seines Nachrichtentextes stilistisch und erzählerisch deutlich machen. Im interaktiven Online-Journalismus seien Ansätze zu einer derartigen Nachrichtenvermittlung auf Augenhöhe mit den Lesern erkennbar. Narrativer Journalismus, führt Marie Vanoost aus, sei als hybrides Genre zwischen fiktionaler Erzählliteratur und konventionellen Pressemeldungen angesiedelt. Er zeichne sich durch ebenso komplexe wie spezifische Plotkonstruktionen aus. In drei Fallanalysen untersucht Vanoost mit Hilfe von Begriffen Raphäel Baronis und Paul Ricoeurs das Zusammenspiel von intriguing function (fonction intriguante, in der die Dynamik des Leseprozesses im Vordergrund stehe, und configuring function (fonction configurante, die eher informativ und explikativ orientiert sei. Plotkonstruktionen stehen auch im Vordergrund von Valérie Roberts Beitrag über den journalistischen Umgang mit der „Wulff-Affäre“, die im Jahr 2012 zum Rücktritt des deutschen Bundespräsidenten Christian Wulff f

  4. Improving Focal Depth Estimates: Studies of Depth Phase Detection at Regional Distances

    Science.gov (United States)

    Stroujkova, A.; Reiter, D. T.; Shumway, R. H.

    2006-12-01

    networks of regional stations using a Grid-search, Multiple-Event Location method (GMEL; Rodi and Toksöz, 2000; 2001). 3. Surface-wave dispersion inversion for event depth and focal mechanism (Herrmann and Ammon, 2002). To validate our approach and provide quality control for our solutions, we applied the techniques to moderated- sized events (mb between 4.5 and 6.0) with known focal mechanisms. We illustrate the techniques using events observed at regional distances from the KSAR (Wonju, South Korea) teleseismic array and other nearby broadband three-component stations. Our results indicate that the techniques can produce excellent agreement between the various depth estimates. In addition, combining the techniques into a "unified" estimate greatly reduced location errors and improved robustness of the solution, even if results from the individual methods yielded large standard errors.

  5. Computer-Based Driving in Dementia Decision Tool With Mail Support: Cluster Randomized Controlled Trial.

    Science.gov (United States)

    Rapoport, Mark J; Zucchero Sarracini, Carla; Kiss, Alex; Lee, Linda; Byszewski, Anna; Seitz, Dallas P; Vrkljan, Brenda; Molnar, Frank; Herrmann, Nathan; Tang-Wai, David F; Frank, Christopher; Henry, Blair; Pimlott, Nicholas; Masellis, Mario; Naglie, Gary

    2018-05-25

    between the intervention and the control groups (50% vs 49%; Z=-0.19, P=.85). Two variables predicted algorithm-based reporting-caregiver concern (odds ratio [OR]=5.8, 95% CI 2.5-13.6, P<.001) and abnormal clock drawing (OR 6.1, 95% CI 3.1-11.8, P<.001). On the basis of this quantitative analysis, in-office abnormal clock drawing and expressions of concern about driving from caregivers substantially influenced physicians to report patients with mild dementia or mild cognitive impairment to transportation administrators, but the DD-DT tool itself did not increase such reports among these expert physicians. ClinicalTrials.gov NCT02036099; https://clinicaltrials.gov/ct2/show/NCT02036099 (Archived by WebCite at http://www.webcitation.org/6zGMF1ky8). ©Mark J Rapoport, Carla Zucchero Sarracini, Alex Kiss, Linda Lee, Anna Byszewski, Dallas P Seitz, Brenda Vrkljan, Frank Molnar, Nathan Herrmann, David F Tang-Wai, Christopher Frank, Blair Henry, Nicholas Pimlott, Mario Masellis, Gary Naglie. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 25.05.2018.

  6. Visibilidad de los estudios en análisis de redes sociales en América del Sur: su evolución y métricas de 1990-2013

    Directory of Open Access Journals (Sweden)

    Adilson Luiz Pinto

    Full Text Available El estudio visa analizar la productividad científica de los países de América del Sur sobre el tema de los Análisis de Redes Sociales, según la representación de los países, instituciones, investigadores y referencias teóricas (las citas utilizadas en estas producciones. Estudio temporal de 1990 hasta 2013 (31/5/2013; descriptivo bibliográfico por averiguar el estado de las Análisis de Redes Sociales en contenidos de la literatura blanca; cuantitativo por aplicar volúmenes de datos de frecuencia de publicación y de citas utilizando técnicas de la Bibliometría y Cientometría; la coleta de datos fue total en la base de datos Web of Science, refinando los datos para los países seleccionados Argentina n=166, Brasil n=775, Bolivia n=28, Chile n=179, Colombia n=78, Ecuador n=19, Paraguay n=8, Perú n=33, Uruguay n=21, Venezuela n=48. Los países Guyana Francesa, Islas Malvinas, Suriname no publicaran ningún artículo recuperando n=922 artículos científicos; el tratamiento de los datos fue en Statistical Package for the Social Sciences, CiteSpace y DetDraw. Como datos relevantes, las principales relaciones por países fueron en especial con los Estados Unidos de América, cooperados con Brasil, Argentina, Chile, Venezuela y Perú. Entre los países de América del Sur la centralidad de la red se hace por Brasil, Argentina y Chile. Entre las universidades, las con más destaques son: Universidade de São Paulo, Universidade Federal de Minas Gerais, Universidad de Buenos Aires, Pontificia Universidad Católica de Chile y Fundação Oswaldo Cruz, donde todas estas instituciones concentran un universo de colaboraciones y hacen con que los estudios de análisis de redes sociales se desarrollen, teniendo como principales representantes Herrmann HJ Eidgenoessische Technische Hochschule - Switzerland, Carrasco JA Universidad de Concepción - Chile, Bastos FI Fundação Oswaldo Cruz - Brasil, Costa LD Universidade de São Paulo - Brasil, Moll

  7. ACCOUNTING PRACTICES FROM FINANCIAL INSTRUMENTS DISCLOSURE PERSPECTIVE – THE CASE OF ROMANIAN BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    Stefanescu Cristina Alexandrina

    2012-12-01

    Full Text Available International harmonization and convergence of accounting had gradually become one of the most challenging topic of worldwide research and a very hot debated issue in practitioners’ sphere, too. Several studies have addressed both formal and material accounting harmonization along time, a wide range of instruments have been developed and various statistical tools have been used in this respect. Basing on this background, we focused our attention on Romanian banking system which is now experiencing a great challenge by finally entirely adopting IFRS after the first step from 2005 when consolidated financial statements in accordance with IFRS were required and the second one from 2009 when informative individual financial statements under IFRS begun compulsory. Therefore, the objective of our paper is to empirically measure and compare the levels and progress of material accounting harmonization in Romanian banking sector focusing on financial instruments and their related disclosure requirements. First studies conducted in the measurement of harmonization practices (Nair and Frank, 1981; McKinnon and Janell, 1984; Doupnik and Taylor, 1985 started at the beginning of the 80’s, but were merely descriptive, focused on examining how IAS had been adopted in various countries around the world. In the earliest 90’s, there were developed the first instruments for measuring material harmonization, namely the concentration indices (H, C and I Index (Van der Tas, 1988; 1992 and various other forms of these (Archer et al., 1995, which were widely used in various research studies (Herrmann and Thomas, 1995; Aisbitt, 2001; Taplin, 2004. Basing on these measurement tools and cconsidering the main aim of our study – to measure material accounting harmonization in Romanian banking sector – we stated four hypotheses, thus trying to answer our questions: “Are the accounting practices related to financial instruments

  8. Air-steam leakage through cracks in concrete

    International Nuclear Information System (INIS)

    Georges Nahas; Helene Simon

    2005-01-01

    Full text of publication follows: In the context of a severe accident in a Pressurised Water nuclear plant, the evaluation of the leakage rate through the containment wall remains a key point of the safety analysis, because it influences directly the consequences on the environment. During a severe accident, large amounts of steam could be released in the containment; internal pressure could rise beyond design limits causing cracks to appear in the internal concrete wall of the double-wall containment and fission products to leak towards the containment annulus. A research program led by the French Institute for Radiological Protection and Nuclear Safety aims to estimate this leakage. In the presence of cracks, most of the leak flows through them. Hence, a first phase of the program was to build a two-phase homogeneous model for the flow of an air-steam mixture through a idealized traversing crack, taking into account condensation phenomena, and considering crack openings from 25 μm to several hundred μm. A numerical model for the flow, coupled with heat transfer in the wall, was implemented in the Finite Element code CAST3M. This model was validated on a small scaled experiment which was made of two parallel glass plates. Comparison of the numerical and experimental results in this 'channel case' has shown good results for the total mass flow rate for channel openings greater than 100 μm. For the 50 μm opening the calculation gave a 50 % estimate of the experimental total mass flow rate. The second phase of the program is now to validate the model on cracks performed in a concrete specimen. In order to do so, we have simulated the experiment VK2/2 described in the article named 'Investigation of the leakage behavior of reinforced concrete walls' by N. Herrmann, C. Niklasch, M. Stegemann, L. Stempniewski. The reinforced concrete slab, 2.7 m long in the reinforcement direction and 1.2 m thick in the cracking direction, is placed in a mechanical set-up and an

  9. IX Fórum de Desenvolvimento Territorial e Meio Ambiente: A Sustentabilidade na Atividade de Mineração

    Directory of Open Access Journals (Sweden)

    Vários(as Autores(as

    2017-01-01

    Para tanto, foram convidados palestrantes com larga experiência sobre a temática, especialmente sobre os impactos positivos e negativos provocados pela mineração em suas diversas fases de desenvolvimento, inclusive os processos de mitigação dos danos causados pela atividade mineradora, com destaque para a palestra de abertura proferida pelos professores Dr. Hildebrando Herrmann ( Programa de Pós-Graduação em Desenvolvimento Territorial e Meio Ambiente-(UNIARA e do Instituto de Geociências da UNICAMP e Dr. Marcel Fantin ( Instituto de Arquitetura e Urbanismo da USP – São Carlos , que abordaram o tema síntese do Simpósio, qual seja a sustentabilidade e o Novo Marco Regulatório da Mineração, cujo projeto de lei tramita no Congresso Nacional desde 2013. Nesta apresentação os professores discorreram sobre a importância da mineração para o mundo moderno, princípios constitucionais aplicados à mineração, suas principais características intrínsecas e extrínsecas, regimes de aproveitamento mineral, os impactos provocados pela atividade, o licenciamento ambiental do projeto mineiro, a reabilitação da área minerada, o fechamento da mina e suas consequências, seguro garantia por danos ambientais, o pagamento de royalties e sua distribuição entre os entes públicos, a Agência Nacional de Mineração e o Conselho Nacional de Mineração, prazo para o exercício da atividade, participação popular, reciclagem e reuso de minerais, arranjos produtivos de base mineral, etc. A mesa Redonda sobre o tema: “Impactos sócio-ambientais da mineração e a responsabilização dos atores envolvidos: poder público, empresários, sociedade civil e meios de comunicação” foi composta pelos palestrantes Prof. Dr. Iran F. Machado (Geociências, atuando principalmente nos seguintes temas: política mineral, economia mineral, mineração e recursos minerais do Brasil e do mundo, que discutiu a Responsabilidade Social da Mineração; Profa. Dra. Eliane P

  10. Biogas in the agriculture. State of the art. Proceedings; Biogas in der Landwirtschaft. Stand und Perspektiven. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    fermentation of renewable raw materials effect organic soil carbon? (Peter Dominik et al.); (20) Efficiency of composting of residues of fermentation (Helmut Doehler et al.); (21) Feeding biogas in the natural gas grid: actual market developments in the area of gas processing and line feeding (Wolfgang Urban); (22) Practical experiences in the substitution of natural gas by bio methane in Germany (Michael Beil); (23) Biogas plants - the technical view of the network access (Uwe Klaus, Andreas Schrader); (24) Optimized cultivation of energy plants for biogas plants (Christoph Strauss); (25) Deintegration procedure - Expenditure and utility for the generation of biogas (Bjoern Schwarz et al.); (26) Biogas substrate - Which exotics have the potential for the future? (Armin Vetter); (27) The step of hydrolyse in the fermentation of renewable raw materials - Does it enhance the efficiency? (Hans Oechsner et al.); (28) Quality silage for the production of biogas (Christiane Herrmann et al.); (29) Possibilities of the optimization of mixtures of raw materials (Thomas Amon); (30) Ignition jet cogeneration plant - State of the art and perspectives using the effective post power generation of waste gas (Wolfram Dreier, Kai Liesendahl); (31) Gas-fuelled spark ignition engine - state of the art and perspectives (Thomas Elsenbruch); (32) Power generation from biogas in a fuel cell (Peter Landgraf); (33) Micro gas turbine - state of the art (Tobias Panne, Axel Widenhorn); (34) Possibilities of the reduction of the energy demand of biogas plants (Andreas Lehner, Matthias Effenberger); (35) EEG conform utilization of waste heat of agricultural biogas plants (Wolfgang Schulz). Beside these lectures twenty six poster contributions were exhibited.

  11. BOOK REVIEW: Advances in Electronic Marketing,

    Directory of Open Access Journals (Sweden)

    Reviewed by Dr. Ayhan YILMAZ

    2005-10-01

    V. Global Internet Marketing Strategy: Framework and ManagerialInsights? Gopalkrishnan R. Iyer, Florida Atlantic University? Chapter VI. Interactive Brand Experience: The Concept and the Challenges? Mary Lou Roberts, University of Massachusetts, Boston? Chapter VII. Viral Marketing: The Use of Surprise? Adam Lindgreen, Technical University Eindhoven and Joëlle Vanhamme,Erasmus University Rotterdam? Chapter VIII. Retailer Use of Permission-Based Mobile Advertising? Jari Salo and Jaana Tahtinen, University of Oulu, FinlandSECTION III:TECHNOLOGY FOR E-MARKETING? Chapter IX. Integrating Internet/Database Marketing for CRM? Sally Rao, Adelaide University and Chris O'Leary, MSI Business Systems PtyLtd? Chapter X. Developing Brand Assets with Wireless Devices? Jari Helenius and Veronica Liljander, Swedish School of Economics andBusiness Administration? Chapter XI. Geographic Information Systems (GIS in E-Marketing? Mark R. Leipnik and Sanjay S. Mehta, Sam Houston State UniversitySECTION IV:E-MARKETING LEGAL CHALLENGES? Chapter XII. Legal Online Marketing Issues: The Opportunities andChallenges? Michael T. Zugelder, Old Dominion University? Chapter XIII. Regulatory and Marketing Challenges Between the U.S. andEU for Online Markets? Heiko deB. Wijnholds and Michael W. Little, Virginia CommonwealthUniversitySECTION V:E-CONSUMER THEORETICAL FRAMEWORKS? Chapter XIV. Modeling the Effects of Attitudes Toward Advertising on theInternet? Chris Manolis, Xavier University, Nicole Averill, Carmichael Events, andCharlesM. Brooks, Quinnipiac University? Chapter XV. Virtual Community: A Model of Successful Marketing on theInternet? Carlos Flavian and Miguel Guinaliu, University of Zaragoza (Spain? Chapter XVI. An Online Consumer Purchase Decision Cycle? Penelope Markellou, University of Patras, Maria Rigou, University of Patras,and Spiros? Sirmakessis, Technological Educational Institution of MessolongiFinally, this book can be suggested to the academicis and researchers who are related

  12. PREFACE: Continuum Models and Discrete Systems Symposia (CMDS-12)

    Science.gov (United States)

    Chakrabarti, Bikas K.

    2011-09-01

    The 12th International Symposium on Continuum Models and Discrete Systems (CMDS-12) (http://www.saha.ac.in/cmp/cmds.12/) took place at the Saha Institute of Nuclear Physics in Kolkata from 21-25 February 2011. Previous CMDS symposia were held in Kielce (Poland, 1975), Mont Gabriel (Canada, 1977), Freudenstadt (Federal Republic of Germany, 1979), Stockholm (Sweden, 1981), Nottingham (United Kingdom, 1985), Dijon (France, 1989), Paderborn (Germany, 1992), Varna (Bulgaria, 1995), Istanbul (Turkey, 1998), Shoresh (Israel, 2003) and Paris (France, 2007). The broad interdisciplinary character, limited number of participants (not exceeding 100) and informal and friendly atmosphere of these meetings has made them a well-acknowledged place to make highly fruitful contacts and exchange ideas, methods and results. The purpose of CMDS is to bring together scientists with different backgrounds who work on continuum theories of discrete mechanical and thermodynamical systems in the fields of mathematics, theoretical and applied mechanics, physics, material science, and engineering. The spirit of the CMDS meetings is to stimulate extensive and active interdisciplinary research. The International Scientific Committee members of this conference were: David J Bergman (Chairman CMDS 10), Tel Aviv University, Israel; Bikas K Chakrabarti (Chairman CMDS 12), Saha Institute of Nuclear Physics, India; Alex Hansen, Norwegian University of Science and Technology, Norway; Hans Jürgen Herrmann, Institute for Building Materials, ETH, Switzerland; Esin Inan (Chairman CMDS 9), Istanbul Technical University, Turkey; Dominique Jeulin (Chairman CMDS 11), Ecole des Mines de Paris, France; Frank Juelicher, Max-Planck-Institute for the Physics of Complex Systems, Germany; Hikaru Kawamura, University of Osaka, Japan; Graeme Milton, University of Utah, USA; Natalia Movchan, University of Liverpool, UK; and Ping Sheng, The Hong Kong University of Science and Technology, Hong Kong. At CMDS-12 the topics

  13. Investigating the pathway for the photochemical formation of VOCs in presence of an organic monolayer at the air/water interface.

    Science.gov (United States)

    Tinel, Liselotte; Rossignol, Stéphanie; Ciuraru, Raluca; George, Christian

    2015-04-01

    -induced photodegradation of humic substances in natural-waters - fate of riverine carbon in the sea. Limnology and Oceanography, 1990. 35(7): p. 1503-1515. 5. R. Ciuraru, L. Fine, M. van Pinxteren, B. D'Anna, H. Herrmann, C. George, Unravelling new processes at interfaces: chemical isoprene production at the sea surface. submitted. 6. Griffith, E.C., et al., Photoinitiated Synthesis of Self-Assembled Vesicles. Journal of the American Chemical Society, 2014. 136(10): p. 3784-3787.

  14. Photovoltaic solar energy. Proceedings; Photovoltaische Solarenergie. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    and limits (Mike Meinhardt); (17) Washing with the sun - Direct consumption of locally generated PV current by means of directed load shift in private households (Georg Bopp); (18) Efficiency by synergy. Export initiative renewable energies (Berthold Breid); (19) Modular PV power supply in the Empire of the Midth (Michael Wollny); (20) Breakthrough to a new era of PV hybrid systems with the help of standardised components communication? (Michael Mueller); (21) New PV stand-alone supply for frequency variable loads (Wolfgang Hernschier); (22) Characterization of solar batteries in long-term investigations according IEC 61427 (Wolfgang Wiesner); (23) Professional PV plant configuration - the status quo of the PV prpgrams (Mike Zehner); (24) Simulating renewable power projects with greenius{sup Free} (Volker Quaschning); (25) Analysis of the effect of shade and equivalent circuit of PV modules with the simulation software ''Solar Pro'' (Yusuke Mataki); (26) From data sheet values to the system gain - on realistic modelling of small PV generators (Hans Georg Beyer); (27) Form follows function - follows form function? - Ineractions between building functions and photovoltaic (Wolfgang Willkomm); (28) Market chances and technology perspectives for the Swiss facade construction by means of building integrated PV systems (Reto Miloni); (29) Passiv solar office building BIOHAUS Paderborn - architectonic overview and a first energy balance (Willi Ernst, Ralf Zirkler); (30) Building integration and education in Austria (Gernot Becker); (31) Photovoltaic and light (Thomas Herzog); (32) 10 years of test experience with the certification of design of photovoltaic modules (Andreas Cox); (32) Large size solar cells and the IEC 61215 - New challenges for the module junction (Eckehard Hofmueller); (33) Limits of power output optimisation of PV arrays by pre-sorting of PV modules (Werner Herrmann); (34) Coloured and patterned CIS modules (Dieter Geyer); (35) Energy

  15. PREFACE: Nano- and microfluidics Nano- and microfluidics

    Science.gov (United States)

    Jacobs, Karin

    2011-05-01

    compressible fluids Kerstin Falk and Klaus Mecke Wetting, roughness and flow boundary conditions Olga I Vinogradova and Aleksey V Belyaev Molecular transport and flow past hard and soft surfaces: computer simulation of model systems F Léonforte, J Servantie, C Pastorino, and M Müller Simulations of slip flow on nanobubble-laden surfaces J Hyväluoma, C Kunert and J Harting Electrophoretic transport of biomolecules across liquid-liquid interfaces Thomas Hahn, Götz Münchow and Steffen Hardt Wetting morphologies and their transitions in grooved substrates Ralf Seemann, Martin Brinkmann, Stephan Herminghaus, Krishnacharya Khare, Bruce M Law, Sean McBride, Konstantina Kostourou, Evgeny Gurevich, Stefan Bommer, Carsten Herrmann and Dominik Michler Imbibition in mesoporous silica: rheological concepts and experiments on water and a liquid crystal Simon Gruener, and Patrick Huber Theory and simulations of water flow through carbon nanotubes: prospects and pitfalls Douwe Jan Bonthuis, Klaus F Rinne, Kerstin Falk, C Nadir Kaplan, Dominik Horinek, A Nihat Berker, Lydéric Bocquet, and Roland R Netz Structure and flow of droplets on solid surfaces P Müller-Buschbaum, D Magerl, R Hengstler, J-F Moulin, V Körstgens, A Diethert, J Perlich, S V Roth, M Burghammer, C Riekel, M Gross, F Varnik, P Uhlmann, M Stamm, J M Feldkamp and C G Schroer Stability and dynamics of droplets on patterned substrates: insights from experiments and lattice Boltzmann simulations F Varnik, M Gross, N Moradi, G Zikos, P Uhlmann, P Müller-Buschbaum, D Magerl, D Raabe, I Steinbach and M Stamm Micro-capsules in shear flow R Finken, S Kessler and U Seifert Micro-rheology on (polymer-grafted) colloids using optical tweezers C Gutsche, M M Elmahdy, K Kegler, I Semenov, T Stangner, O Otto, O Ueberschär, U F Keyser, M Krueger, M Rauscher, R Weeber, J Harting, Y W Kim, V Lobaskin, R R Netz, and F Kremer Dynamics of colloids in confined geometries L Almenar and M Rauscher Dynamics of red blood cells and vesicles in

  16. Selected Abstracts of the 1st Congress of joint European Neonatal Societies (jENS 2015; Budapest (Hungary; September 16-20, 2015; Session “Brain & Development”

    Directory of Open Access Journals (Sweden)

    Various Authors

    2015-09-01

    Full Text Available Selected Abstracts of the 1st Congress of joint European Neonatal Societies (jENS 2015; Budapest (Hungary; September 16-20, 2015ORGANIZING INSTITUTIONSEuropean Society for Neonatology (ESN, European Society for Paediatric Research (ESPR, Union of European Neonatal & Perinatal Societies (UENPS, European Foundation for the Care of Newborn Infants (EFCNI, with the local host of Hungarian Society of Perinatology and Obstetric Anesthesiology, Hungarian Society of Perinatology (MPT, supported by Council of International Neonatal Nurses (COINN, organizing secretariat MCA Scientific EventsPROGRAMME COMMITTEEArtúr Beke (Hungarian Society, Morten Breindahl (ESN, Giuseppe Buonocore (UENPS, Pierre Gressens (ESPR, Silke Mader (EFCNI, Manuel Sánchez Luna (UENPS, Miklós Szabó (Hungarian Society of Perinatology, Luc Zimmermann (ESPR Session “Brain & Development”ABS 1. SEPARATE EFFECTS OF LOW PATERNAL AND MATERNAL EDUCATIONAL LEVEL ON RISK OF DEVELOPMENTAL DELAY IN 4-YEAR-OLD BOYS AND GIRLS • S. de Jong, M.R. Potijk, A.E. den Heijer, S.A. Reijneveld, A.F. Bos, J.M. KerstjensABS 2. THE ASSOCIATION BETWEEN PATERNAL EDUCATIONAL LEVEL AND DEVELOPMENTAL DELAY IN PRETERM AND TERM-BORN CHILDREN AT AGE 4 • S. de Jong, J.M. Kerstjens, A.E. den Heijer, A.F. Bos, S.A. Reijneveld, M.R. PotijkABS 3. NEUROPROTECTION BY NEURONAL OVEREXPRESSION OF THE SMALL GTPase-Ras IN HYPEROXIA-INDUCED NEONATAL BRAIN INJURY • M. Serdar, K. Kempe, J. Herz, R. Herrmann, B.S. Reinboth, R. Heumann, A. Ehrkamp, U. Felderhoff-Mueser, I. BendixABS 4. REFERENCE RANGES FOR CEREBRAL TISSUE OXYGEN INDEX (cTOI IN NEONATES DURING IMMEDIATE NEONATAL TRANSITION AFTER BIRTH • N. Baik, B. Urlesberger, B. Schwaberger, G. Schmölzer, A. Avian, L. Mileder, G. PichlerABS 4. REFERENCE RANGES FOR CEREBRAL TISSUE OXYGEN INDEX (cTOI IN NEONATES DURING IMMEDIATE NEONATAL TRANSITION AFTER BIRTH • N. Baik, B. Urlesberger, B. Schwaberger, G. Schmölzer, A. Avian, L. Mileder, G. PichlerABS 6. N

  17. Obituary: Wulff-Dieter Heintz, 1930-2006

    Science.gov (United States)

    Augensen, Harry John; Geyer, Edward Heinrich

    2006-12-01

    ended, Wulff enrolled at Würzburg University, eventually completing his studies in 1950 with two majors, mathematics and chemistry. In 1950 he enrolled for graduate studies at Munich University. Conditions were horrid and austere, and the students were undernourished. Most of the university buildings had been destroyed during the war, but the buildings and domes of the Munich-Bogenhausen Observatory, which housed the meridian circles and the telescopes, suffered only minor damage. Lectures in astronomy were given in one of the small, surviving buildings on a tiny blackboard, forcing the lecturer to hold the chalk in his right hand and a sponge simultaneously in his left hand. Deplorable circumstances notwithstanding, Wulff, along with fellow classmates and future colleagues Edward Geyer, Theodor Schmidt-Kaler, and Joachim Herrmann, received a thorough instruction in astronomy from, among others, Hans Bucerius (celestial mechanics and theoretical astronomy), Wilhelm Rabe (binary stars), Erich Schoenberg (photometry, general astronomy), and Felix Schmeidler (astrophysics and galactic astronomy). Wulff also gained practical training in meridian circles and position micrometers, and learned to make binary star observations with the old Fraunhofer refractor (1835) of the Munich Observatory. It was here that his passion for binary stars was born. In 1953, Munich University awarded Wulff the degree of Doktor rerum naturalis in astronomy, which he completed under the direction of Felix Schmeidler. Wulff was almost immediately recruited by the Munich University Observatory to serve as the Scientific Assistant at the Southern Station in Mount Stromlo, Australia. He worked at Mount Stromlo from 1954 to 1955, then returned to Munich to serve as Research Officer from 1956-69, during which time he visited both the United Kingdom and the United States. Wulff was involved in observations of the planet Mars, and in particular the dust storms that were occurring on that planet around

  18. 32nd International Austrian Winter Symposium : Zell am See, the Netherlands. 20-23 January 2016.

    Science.gov (United States)

    Langsteger, W; Rezaee, A; Loidl, W; Geinitz, H S; Fitz, F; Steinmair, M; Broinger, G; Pallwien-Prettner, L; Beheshti, M; Imamovic, L; Beheshti, M; Rendl, G; Hackl, D; Tsybrovsky, O; Steinmair, M; Emmanuel, K; Moinfar, F; Pirich, C; Langsteger, W; Bytyqi, A; Karanikas, G; Mayerhöfer, M; Koperek, O; Niederle, B; Hartenbach, M; Beyer, T; Herrmann, K; Czernin, J; Rausch, I; Rust, P; DiFranco, M D; Lassen, M; Stadlbauer, A; Mayerhöfer, M E; Hartenbach, M; Hacker, M; Beyer, T; Binzel, K; Magnussen, R; Wei, W; Knopp, M U; Flanigan, D C; Kaeding, C; Knopp, M V; Leisser, A; Nejabat, M; Hartenbach, M; Kramer, G; Krainer, M; Hacker, M; Haug, A; Lehnert, Wencke; Schmidt, Karl; Kimiaei, Sharok; Bronzel, Marcus; Kluge, Andreas; Wright, C L; Binzel, K; Zhang, J; Wuthrick, Evan; Maniawski, Piotr; Knopp, M V; Blaickner, M; Rados, E; Huber, A; Dulovits, M; Kulkarni, H; Wiessalla, S; Schuchardt, C; Baum, R P; Knäusl, B; Georg, D; Bauer, M; Wulkersdorfer, B; Wadsak, W; Philippe, C; Haslacher, H; Zeitlinger, M; Langer, O; Bauer, M; Feldmann, M; Karch, R; Wadsak, W; Zeitlinger, M; Koepp, M J; Asselin, M-C; Pataraia, E; Langer, O; Zeilinger, M; Philippe, C; Dumanic, M; Pichler, F; Pilz, J; Hacker, M; Wadsak, W; Mitterhauser, M; Nics, L; Steiner, B; Hacker, M; Mitterhauser, M; Wadsak, W; Traxl, A; Wanek, Thomas; Kryeziu, Kushtrim; Mairinger, Severin; Stanek, Johann; Berger, Walter; Kuntner, Claudia; Langer, Oliver; Mairinger, S; Wanek, T; Traxl, A; Krohn, M; Stanek, J; Filip, T; Sauberer, M; Kuntner, C; Pahnke, J; Langer, O; Svatunek, D; Denk, C; Wilkovitsch, M; Wanek, T; Filip, T; Kuntner-Hannes, C; Fröhlich, J; Mikula, H; Denk, C; Svatunek, D; Wanek, T; Mairinger, S; Stanek, J; Filip, T; Fröhlich, J; Mikula, H; Kuntner-Hannes, C; Balber, T; Singer, J; Fazekas, J; Rami-Mark, C; Berroterán-Infante, N; Jensen-Jarolim, E; Wadsak, W; Hacker, M; Viernstein, H; Mitterhauser, M; Denk, C; Svatunek, D; Sohr, B; Mikula, H; Fröhlich, J; Wanek, T; Kuntner-Hannes, C; Filip, T; Pfaff, S; Philippe, C; Mitterhauser, M; Hartenbach, M; Hacker, M; Wadsak, W; Wanek, T; Halilbasic, E; Visentin, M; Mairinger, S; Stieger, B; Kuntner, C; Trauner, M; Langer, O; Lam, P; Aistleitner, M; Eichinger, R; Artner, C; Eidherr, H; Vraka, C; Haug, A; Mitterhauser, M; Nics, L; Hartenbach, M; Hacker, M; Wadsak, W; Kvaternik, H; Müller, R; Hausberger, D; Zink, C; Aigner, R M; Cossío, U; Asensio, M; Montes, A; Akhtar, S; Te Welscher, Y; van Nostrum, R; Gómez-Vallejo, V; Llop, J; VandeVyver, F; Barclay, T; Lippens, N; Troch, M; Hehenwarter, L; Egger, B; Holzmannhofer, J; Rodrigues-Radischat, M; Pirich, C; Pötsch, N; Rausch, I; Wilhelm, D; Weber, M; Furtner, J; Karanikas, G; Wöhrer, A; Mitterhauser, M; Hacker, M; Traub-Weidinger, T; Cassou-Mounat, T; Balogova, S; Nataf, V; Calzada, M; Huchet, V; Kerrou, K; Devaux, J-Y; Mohty, M; Garderet, L; Talbot, J-N; Stanzel, S; Pregartner, G; Schwarz, T; Bjelic-Radisic, V; Liegl-Atzwanger, B; Aigner, R; Stanzel, S; Quehenberger, F; Aigner, R M; Marković, A Koljević; Janković, Milica; Jerković, V Miler; Paskaš, M; Pupić, G; Džodić, R; Popović, D; Fornito, M C; Familiari, D; Koranda, P; Polzerová, H; Metelková, I; Henzlová, L; Formánek, R; Buriánková, E; Kamínek, M; Thomson, W H; Lewis, C; Thomson, W H; O'Brien, J; James, G; Notghi, A; Huber, H; Stelzmüller, I; Wunn, R; Mandl, M; Fellner, F; Lamprecht, B; Gabriel, M; Fornito, M C; Leonardi, G; Thomson, W H; O'Brien, J; James, G; Hudzietzová, J; Sabol, J; Fülöp, M

    2016-04-01

    A1 68Ga-PSMA PET/CT in staging and restaging of Prostate Cancer Patients: comparative study with 18F-Choline PET/CTW Langsteger, A Rezaee, W Loidl, HS Geinitz, F Fitz, M Steinmair, G Broinger, L Pallwien-Prettner, M BeheshtiA2 F18 Choline PET - CT: an accurate diagnostic tool for the detection of parathyroid adenoma?L Imamovic, M Beheshti, G Rendl, D Hackl, O Tsybrovsky, M Steinmair, K Emmanuel, F Moinfar, C Pirich, W LangstegerA3 [18F]Fluoro-DOPA-PET/CT in the primary diagnosis of medullary thyroid carcinomaA Bytyqi, G Karanikas, M Mayerhöfer, O Koperek, B Niederle, M HartenbachA4 Variations of clinical PET/MR operations: An international survey on the clinical utilization of PET/MRIT Beyer, K Herrmann, J CzerninA5 Standard Dixon-based attenuation correction in combined PET/MRI: Reproducibility and the possibility of Lean body mass estimationI Rausch, P Rust, MD DiFranco, M Lassen, A Stadlbauer, ME Mayerhöfer, M Hartenbach, M Hacker, T BeyerA6 High resolution digital FDG PET/MRI imaging for assessment of ACL graft viabilityK Binzel, R Magnussen, W Wei, MU Knopp, DC Flanigan, C Kaeding, MV KnoppA7 Using pre-existing hematotoxicity as predictor for severe side effects and number of treatment cycles of Xofigo therapyA Leisser, M Nejabat, M Hartenbach, G Kramer, M Krainer, M Hacker, A HaugA8 QDOSE - comprehensive software solution for internal dose assessmentWencke Lehnert, Karl Schmidt, Sharok Kimiaei, Marcus Bronzel, Andreas KlugeA9 Clinical impact of Time-of-Flight on next-generation digital PET imaging of Yttrium-90 radioactivity following liver radioembolizationCL Wright, K Binzel, J Zhang, Evan Wuthrick, Piotr Maniawski, MV KnoppA10 Snakes in patients! Lessons learned from programming active contours for automated organ segmentationM Blaickner, E Rados, A Huber, M Dulovits, H Kulkarni, S Wiessalla, C Schuchardt, RP Baum, B Knäusl, D GeorgA11 Influence of a genetic polymorphism on brain uptake of the dual ABCB1/ABCG2 substrate [11C]tariquidarM Bauer, B