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Sample records for matthias rief markus

  1. Part Twelve. The Voyages of John Matthias

    OpenAIRE

    Printz-Påhlson, Göran

    2013-01-01

    In August 1974, when the Watergate scandal was moving into its last phase, the American poet John Matthias returned to his home, in South Bend, Indiana, after a year’s stay in England, traveling on the Polish ocean-liner Stefan Bathory. In June of 1976 he set out to sea again, this time on a Russian ship, the Mikhail Lermontov, in order to spend another year in England, as a Visiting Fellow in Poetry in Clare Hall, Cambridge. The voyages took approximately nine days each, and on both ships he...

  2. Matthias Neuenhofer: Videos 1988-1995

    DEFF Research Database (Denmark)

    Kacunko, Slavko

    -reflexivity of the medium through the phenomenon of video feedback. Between 1988 and 1995 it built the basis of the video works by Matthias Neuenhofer. The presented essay on his Feedback-Videos completes the monograph-‘video-trilogy’ of Slavko Kacunko, which has begun with the book about Marcel Odenbach (1999...... of intention” (M. Baxandall): These are all characteristics of a named but not yet developed, Infinitesimal Aesthetics which ‘origin’ seems to be the repetition, which again, as much as its ‘goal’ must remain unnamed, at least if the distance to the otherwise impending visual dogmatism and image...... to allow the discovering of Histories, Coincidences, and Infinitesimal Aesthetics inscribed into the Video medium as its unsurpassed topicality. [1] Andreas Breitenstein has used this notion in his review of the book Die Winter im Süden of Norbert Gstrein (2008). In: Neue Zürcher Zeitung, 26. August 2008...

  3. Contributions to mechanics Markus Reiner eightieth anniversary volume

    CERN Document Server

    Abir, David

    1969-01-01

    Contributions to Mechanics presents a biographical survey of Professor Markus Reiner's life. This book is a manifestation of affection and esteem to Professor Reiner, expressed by various authors who eagerly contributed original works in the field of mechanics. Organized into five parts encompassing 26 chapters, this book begins with a biographical article of Professor Markus Reiner that includes a detailed account of his works. This text then explores the approach for the interpretation of certain features commonly accepted in quantum theory on the basis of its mathematical formalism. Other c

  4. ANTONÍN MARKUS - ŽIVOTOPISNÁ STUDIE

    OpenAIRE

    HOMEROVÁ, Libuše

    2010-01-01

    Antonín Markus (1886 - 1968) is a very important historian and archivist in history of the State regional archive in Třeboň as well as in the history of the Czech archival science in general. Native of Wien, who spent most of his life in south Bohemian Třeboň, was graduated from studies of history and auxiliary historical sciences at the Philosophical faculty of the Charles - Ferdinands University in Prague in 1910. He was a student of important Czech historians Jaroslav Goll, Josef Pekař and...

  5. Audru Püha Risti kirik / Jürgen Grablings, Jacob Greisson, Matthias Woywoden...[jt.

    Index Scriptorium Estoniae

    2007-01-01

    välisvaade, altar; kivikirik pühitseti 1680 (ehitusmeistrid Jürgen Grablings, Jacob Greisson, Matthias Woywoden), torn valmis pärast 1695. aastat; neogooti stiilis tornikiiver ja sisustus XIX sajandil; altarimaal "Kristus ristil" (Gustav Biermann, 1872)

  6. Stanislav Markus. Property, Predation, and Protection: Piranha Capitalism in Russia and Ukraine

    Directory of Open Access Journals (Sweden)

    Paul Babie

    2016-09-01

    Full Text Available Stanislav Markus. Property, Predation, and Protection: Piranha Capitalism in Russia and Ukraine. Cambridge: Cambridge UP, 2015. xii, 244 pp. Illustrations. Tables. Bibliography. Index. $95.00, cloth.

  7. Isoelectric point-based fractionation by HiRIEF coupled to LC-MS allows for in-depth quantitative analysis of the phosphoproteome.

    Science.gov (United States)

    Panizza, Elena; Branca, Rui M M; Oliviusson, Peter; Orre, Lukas M; Lehtiö, Janne

    2017-07-03

    Protein phosphorylation is involved in the regulation of most eukaryotic cells functions and mass spectrometry-based analysis has made major contributions to our understanding of this regulation. However, low abundance of phosphorylated species presents a major challenge in achieving comprehensive phosphoproteome coverage and robust quantification. In this study, we developed a workflow employing titanium dioxide phospho-enrichment coupled with isobaric labeling by Tandem Mass Tags (TMT) and high-resolution isoelectric focusing (HiRIEF) fractionation to perform in-depth quantitative phosphoproteomics starting with a low sample quantity. To benchmark the workflow, we analyzed HeLa cells upon pervanadate treatment or cell cycle arrest in mitosis. Analyzing 300 µg of peptides per sample, we identified 22,712 phosphorylation sites, of which 19,075 were localized with high confidence and 1,203 are phosphorylated tyrosine residues, representing 6.3% of all detected phospho-sites. HiRIEF fractions with the most acidic isoelectric points are enriched in multiply phosphorylated peptides, which represent 18% of all the phospho-peptides detected in the pH range 2.5-3.7. Cross-referencing with the PhosphoSitePlus database reveals 1,264 phosphorylation sites that have not been previously reported and kinase association analysis suggests that a subset of these may be functional during the mitotic phase.

  8. Hard-headedness will get you there. Matthias Eggert generates profitable solar power on a south-western roof in Schleswig-Holstein; Mit Sturheit kommt man weiter. Matthias Eggert produziert in Schleswig-Holstein auf einem Suedwestdach rentablen Solarstrom

    Energy Technology Data Exchange (ETDEWEB)

    Krause, Matthias B.

    2011-12-15

    Profitable generation of solar power in northern Germany, on a roof that is not facing south? Home owner Matthias Eggert of Schafstedt in the German region of Dithmarschen decided to give it a try. His solar cell arrays started power generation in 2009, and in 20 years he will have earned nearly 10,000 Euros if things go well.

  9. In Anführungszeichen. Glanz und Elend der Political Correctness von Matthias Dusini und Thomas Edlinger

    Directory of Open Access Journals (Sweden)

    Raffaela Rogy

    2014-12-01

    Full Text Available Matthias Dusini und Thomas Edlinger nähern sich in erfrischend lockerem Ton dem Thema Political Correctness (PC, indem sie dessen historisches Gewebe offenlegen, aktuelle Debatten aufzeigen und eigene Überlegungen dazu vorstellen. Raffaela Rogy berichtet.

  10. Markus 16:1-8 in die konteks van 'n konstniksie van die Markaanse ...

    African Journals Online (AJOL)

    Aangesien ons in die geval van Markus nie oor 'n voorhande bron ter ... geringgeskat word wanneer ons ons die Markaanse gemeentekonteks probeer voorstel nie. Linnemann suggests ... that there must be some control exercised over ..... ëaxai náuxa)v ëaxaxoq Kai návxioi' 8i0kovo(; (Mark 9: 35), dit wil sê as mens.

  11. "Into Eternity"s Certain Breadth": Ambivalent Escapes in Markus Zusak's "The Book Thief"

    Science.gov (United States)

    Adams, Jenni

    2010-01-01

    This article examines the consolatory possibilities presented by Markus Zusak's recent crossover novel "The Book Thief," investigating the degree to which the novel delivers the simultaneous consolation and confrontation identified with children's and young adults' Holocaust texts by such critics as Adrienne Kertzer and Lawrence Baron. Contending…

  12. Jörg Matthias Determann, Historiography in Saudi Arabia: Globalization and the State in the Middle East

    OpenAIRE

    Pétriat, Philippe

    2016-01-01

    It is a widely held view that Saudi Arabia’s history is recent, that its main elements are oil, Salafism and sectarianism, and that this recent history has been written mostly by non-Saudi scholars. In a stimulating in-depth analysis of Saudi historiography on Saudi Arabia, Jörg Matthias Determann delves into the very writing of history. He draws on an impressive range of written (including Saudi and non-Saudi historical works, dissertations, articles and textbooks) as well as oral sources. A...

  13. The deadly perception of the witness: focalization in Markus Zusak’s The Book Thief

    Directory of Open Access Journals (Sweden)

    Débora Almeida de Oliveira

    2017-01-01

    Full Text Available http://dx.doi.org/10.5007/2175-8026.2017v70n1p135 For a better understanding of a given narrative it is essential to be aware of the one who perceives (the focalizer. His beliefs and comprehension determine which characters and circumstances are to be ignored or closely examined through his use of sight, hearing, feeling, taste or smell. Therefore, the issue concerning focalization is relevant to be taken into consideration when a literary work is analyzed. In the present article the work by the Australian author Markus Zusak, The Book Thief, is discussed under the assumptions from the narratological field, especially guided by Gérard Genette, Mieke Bal and Rimmon-Kenan. It is argued that focalization in The Book Thief is one of the main literary techniques which help creating the atmosphere and meaning of the text.

  14. Meeting the challenge of future energy supply from the perspective of Royal Dutch Shell. An interview with Matthias Bichsel

    Energy Technology Data Exchange (ETDEWEB)

    Bollinger, D. (ed.); Gunzenhauser, B. [Vice-President of the Association of Swiss Petroleum Geologists and Engineers, c/o Interoil AG, Zuerich (Switzerland)

    2009-07-01

    In this comprehensive interview in the Swiss Bulletin for Practical Geology with Matthias Bichsel, Director of Projects and Technology at Royal Dutch Shell plc, the subject of 'Peak Oil' is discussed. The question is asked on how Shell deals with the fact that oil and gas resources are limited and sooner or later will be more or less depleted or can only be used at high cost. A further topic discussed deals with how Shell wants to satisfy current shareholder interests. At the same time the company needs to be led into a viable and successful future. Shell's efforts to position itself in this difficult situation are discussed. The development of resource estimates, environmental responsibility and sustainability are further topics examined. Current scenarios are looked at and how Shell aims to solve the dilemma of meeting doubling energy demand is discussed. Finally, new technologies and renewable alternatives are looked at

  15. Franz Kafka, Sigmund Freud and Markus Hajek. A connection in life and death.

    Science.gov (United States)

    Diamant, H

    1998-08-21

    When Sigmund Freud was taken ill in 1923 with a malignant tumor of his right upper jaw he was initially treated by the famous Viennese rhino-laryngologist, Professor Markus Hajek. One year later, Franz Kafka, who was suffering from pulmonary tuberculosis which had spread to the larynx, was likewise placed under the care of this distinguished specialist. Neither of the encounters proved beneficial from the professional point of view and both well-known patients received remarkably poor attentions in keeping with the general autocratic attitude by clinical chiefs of the time in Vienna. Franz Kafka was terminally ill when he came to Hajek and no treatment was yet available for the disabling and painful laryngeal complication of his advanced tuberculosis. He died about a month after leaving Hajek's ward in Vienna. Sigmund Freud required repeated subsequent operations on his jaw and the insertion of a prothesis. Hajek had handed Freud over to Hans Pichler for further care and it was entirely due to the skill of this extremely competent and empathetic maxilliary surgeon that Freud lived for another 16 years, working to almost full capacity.

  16. [Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung : Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen : Stadt, Land und Konfession 1500-1721. Teil 4. Hrsg. von Matthias Asche, Werner Buchholtz und Anton Schindlin

    Index Scriptorium Estoniae

    Maasing, Madis, 1984-

    2013-01-01

    Arvustus: Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung : Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen : Stadt, Land und Konfession 1500-1721. Teil 4. (Katholisches Leben und Kirchenreform im Zeitalter der Glaubensspaltung, 72). Hrsg. von Matthias Asche, Werner Buchholtz und Anton Schindling. Verlag Aschendorff. Münster 2012

  17. [Matthias Asche, Werner Buchholz, Anton Schindling. Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung : Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen; Stadt, Land und Konfession 1500-1721. T. 1-3] / Axel von C

    Index Scriptorium Estoniae

    Campenhausen, Axel von

    2015-01-01

    Arvustus: Asche, Matthias, Bucholz, Werner, Achindling, Anton. (Hrsg.) Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung : Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen; Stadt, Land und Konfession 1500-1721. T. 1-3. Münster: Aschendorff Verlag 2009, 2010, 2011

  18. Talv venib edasi ; Aspasia ; "Kohtumine..." ; Dora Markus ; "Hakkad rääkima minust sellesama..." ; "Iidne meri, olen joobubud häälest..." ; "Selles punktis peatu..." ; Väike testament : [luuletused] / Eugenio Montale ; tõlk. Lauri Pilter

    Index Scriptorium Estoniae

    Montale, Eugenio

    2003-01-01

    Andmed autori kohta lk. 28. Orig.: L'inverno si prolunga, il sole adopera ; Aspasia ; Incontro ; Dora Markus ; Parlerai di me con lo stesso ; Antico, sono ubriacato dalla voce ; A questo punto ; Piccolo testamento

  19. Markus Alahuhta | NREL

    Science.gov (United States)

    Macromolecular X-ray crystallography Biochemical characterization of enzymes Education Ph.D., Biochemistry thermophilic Caldicellulosiruptor species to cellulose," J. Biol. Chem. (2015) "The Unique Binding

  20. Geradeheraus / Matthias Nöther

    Index Scriptorium Estoniae

    Nöther, Matthias

    2008-01-01

    Argentiina kirjaniku Esther Vilari romaani "Nina Glucksteini matemaatika" ainetel valminud Mari Vihmandi ooperist "Armastuse valem", libreto Maimu Berg, lavastaja Liis Kolle. Esietendus 17. oktoobril 2008 Tallinnas Rahvusooperis Estonia

  1. High dose-per-pulse electron beam dosimetry - A model to correct for the ion recombination in the Advanced Markus ionization chamber.

    Science.gov (United States)

    Petersson, Kristoffer; Jaccard, Maud; Germond, Jean-François; Buchillier, Thierry; Bochud, François; Bourhis, Jean; Vozenin, Marie-Catherine; Bailat, Claude

    2017-03-01

    The purpose of this work was to establish an empirical model of the ion recombination in the Advanced Markus ionization chamber for measurements in high dose rate/dose-per-pulse electron beams. In addition, we compared the observed ion recombination to calculations using the standard Boag two-voltage-analysis method, the more general theoretical Boag models, and the semiempirical general equation presented by Burns and McEwen. Two independent methods were used to investigate the ion recombination: (a) Varying the grid tension of the linear accelerator (linac) gun (controls the linac output) and measuring the relative effect the grid tension has on the chamber response at different source-to-surface distances (SSD). (b) Performing simultaneous dose measurements and comparing the dose-response, in beams with varying dose rate/dose-per-pulse, with the chamber together with dose rate/dose-per-pulse independent Gafchromic™ EBT3 film. Three individual Advanced Markus chambers were used for the measurements with both methods. All measurements were performed in electron beams with varying mean dose rate, dose rate within pulse, and dose-per-pulse (10 -2  ≤ mean dose rate ≤ 10 3 Gy/s, 10 2  ≤ mean dose rate within pulse ≤ 10 7  Gy/s, 10 -4  ≤ dose-per-pulse ≤ 10 1  Gy), which was achieved by independently varying the linac gun grid tension, and the SSD. The results demonstrate how the ion collection efficiency of the chamber decreased as the dose-per-pulse increased, and that the ion recombination was dependent on the dose-per-pulse rather than the dose rate, a behavior predicted by Boag theory. The general theoretical Boag models agreed well with the data over the entire investigated dose-per-pulse range, but only for a low polarizing chamber voltage (50 V). However, the two-voltage-analysis method and the Burns & McEwen equation only agreed with the data at low dose-per-pulse values (≤ 10 -2 and ≤ 10 -1  Gy, respectively). An empirical

  2. Markus Gamper: Islamischer Feminismus in Deutschland? Religiosität, Identität und Gender in muslimischen Frauenvereinen. Bielefeld: transcript Verlag 2011.

    Directory of Open Access Journals (Sweden)

    Charlotte Binder

    2011-12-01

    Full Text Available Anhand von qualitativen und quantitativen Daten wird in dieser soziologischen Studie die Bedeutung von Religiosität, Identität und Gender in muslimischen Frauenvereinen in Deutschland untersucht. Markus Gamper verknüpft die Ergebnisse mit den kulturtheoretischen Ansätzen von Stuart Hall und Homi K. Bhabha und vertritt die These, dass ein islamischer Feminismus in Deutschland existiere. Er stellt fest, dass es den in den Vereinen organisierten Frauen gelinge, Gegendiskurse zu der deutschen Mehrheitsgesellschaft sowie zu den androzentrisch geprägten muslimischen Gemeinschaften zu entwickeln und somit Widerstand gegen Diskriminierung zu leisten. Der Autor begegnet in den von ihm untersuchten Vereinen – statt ‚unterdrückten Muslima‘, wie sie von den Medien inszeniert werden – hochgebildeten Frauen, die selbstbewusst und unabhängig ein religiöses Leben führen.Using qualitative and quantitative data, this sociological study analyzes the meaning of religiosity, identity, and gender in Muslim women’s societies in Germany. Markus Gamper connects the findings to approaches from the field of cultural theory by Stuart Hall and Homi K. Bhabha. Furthermore, he advocates the proposition that Islamic feminism exists in Germany. He states that the women who are organized in these societies succeed in developing counter discourses to German mainstream society as well as to the androcentrically coined Muslim communities, thus, making a stand against discrimination. In the analyzed societies, the author encounters – instead of “suppressed Muslim women” as they are presented by the media – highly educated women, who, confidently and independently, lead a religious life.

  3. Armin Tuulse ja kirikute uurimine / Kersti Markus

    Index Scriptorium Estoniae

    Markus, Kersti, 1962-

    2008-01-01

    Arhitektuuri- ja kunstiajaloolase tegevusest 1930. aastate Eestis ja Teise maailmasõja järgses Rootsis. Saksa ja rootsi teadlaste vahelistest kultuuriregiooni vaidlustest. Eesti kunsti omapära otsingutest. Keskaegse sakraalkunsti uurimise meetoditest

  4. Kes ikkagi asutas Pirita kloostri? / Kersti Markus

    Index Scriptorium Estoniae

    Markus, Kersti, 1962-

    2012-01-01

    Tegelik kloostri ülesehitaja oli Hinrich Swalbart. Kuna birgitiinide kloostrid allusid kohalikule piiskopile ning Swalbart oli kloostri rajamisega seotud alates 1405. aastast, siis võiks väita, et Pirita kloostri rajamise idee pärineb Saksa ordu kõrgmeistri Konrad von Jungingeni lähikonnast. Nimelt sai 1405. aastal Tallinna uueks piiskopiks Johannes III Aken, kes oli eelnevalt olnud ordu kõrgmeistri kaplan

  5. [Walter Matthias Diggelmann--the healing effect of story telling].

    Science.gov (United States)

    Schmid, H J

    2001-06-21

    "Stories are weapons against disease" wrote Swiss writer WM Diggelmann (1927-1979). In writing stories he hoped to counteract the lethal course of his cancer. In the past it had helped him to overcome destitution and social disgrace and had given him identity. His last story Walking on the Island of St. Margaret is a ritual which conjures up an intact future by celebrating the past. Stories try to explain the world. They inform or clarify emotions. In telling stories, doctors and nurses demonstrate sympathy and understanding. Perhaps even greater benefits might be derived from patients telling their own stories. In doing so they emerge as individuals and give their lives purpose. Language is more than communication: it is shelter, link, home, ritual. Storytelling helps patients cope with their diseases. It is not clear whether this or any technique of psychotherapy has any effect upon the course of cancer.

  6. 75 FR 61232 - RIEF RMP LLC and Renaissance Technologies LLC; Notice of Application

    Science.gov (United States)

    2010-10-04

    ... for federal and state income tax purposes. \\2\\ ``Audit'' shall have the meaning defined in rule 1-02(d... Pooled Investment Vehicles' registered public accountant shall semi- annually reconcile the prime broker... Vehicle audited by the Pooled Investment Vehicle's independent public accountants. At the end of each...

  7. Outstanding Problems in Solar Physics Markus J. Aschwanden

    Indian Academy of Sciences (India)

    Self-organized criticality (from nanoflares to giant flares). 8. Magnetic ... liantly confirmed the theory ofneutrino (flavor) oscillations, and this way also corrobo- rated the ... On the other side, experimental verification has been achieved with high ...

  8. Markus Maeurer on the LifeGene project.

    Science.gov (United States)

    Maeurer, Markus

    2010-09-01

    This year will see the full-scale roll-out of the LifeGene study. Coordinated by the Karolinska Institutet (Stockholm, Sweden), the project looks set to be one of the largest health studies performed in the world, aiming to enroll 500,000 Swedes in order to determine the relationship between disease and environmental, lifestyle and hereditary factors. International experts from a broad spectrum of scientific fields will collaborate on this project, including Mark Maeurer, Chair of the infections working group in LifeGene (www.lifegene.se). Maeurer leads the additional study on influenza-like illnesses, which is currently being run within the LifeGene project. Maeurer studied medicine in Germany, Switzerland and the USA. He is board-certified in medical microbiology, has served as Assistant Professor of Surgery at the University of Pittsburgh Medical School (PA, USA) in the Department of Surgical Oncology and Immunotherapy, as Professor of Medical Microbiology at the University of Mainz, Germany, and is now Professor of Clinical Immunology at the Microbiology and Tumor Cell Biology Center at the Karolinska Institutet. Maeurer has conducted experiments with nonhuman primate models to study TB vaccine take, with the aim to profile markers of immune protection. His general interests are in the field of immune reconstitution and memory immune responses, with a particular focus on gauging protective T-cell responses and antibody immune signatures using high-content peptide microarrays. He has published more than 100 original articles, ten book chapters and serves as a reviewer for a number of international scientific journals.

  9. Solar Flare Physics Enlivened by TRACE and RHESSI Markus J ...

    Indian Academy of Sciences (India)

    the highest EUV spatial resolution and the Ramaty High Energy Solar Spec- trometric Imager ... Displaced Electron and Ion Acceleration Sources. Key words. ... 2002) and the solid-state detectors of the Soft ... new diagnostic of the flare plasma temperature and iron abundance. 3. .... from the thick-target model (Fig. 3, right ...

  10. Menschenrechtliche Vorgaben an das Aufenthaltsrecht in der jüngeren Rechtsprechung des EGMR / Matthias Lehnert

    Index Scriptorium Estoniae

    Lehnert, Matthias

    2016-01-01

    Inimõiguste konventsiooni (eelkõige artiklite 3 ja 8) tõlgendamisest asüülitaotlejate kohtlemisel ELi liikmesriikides; Euroopa Inimõiguste Kohtu vastavast praktikast (nt Tarakhel vs. Šveits; V.M. vs. Belgia; Mohammed vs. Austria, Khan vs. Saksamaa)

  11. Freies Geleit für Edward Snowden? / Matthias Friehe, Christopher Lipp

    Index Scriptorium Estoniae

    Friehe, Matthias

    2014-01-01

    Parlamendi uurimiskomisjoni ette kutsutavate tunnistajate julgeoleku tagamisest Edward Snowdeni juhtumi põhjal; kurjategija väljaandmiskohustusest ja tema karistuse käsitlusest Saksa karistusseadustiku järgi

  12. Comment on 'Modeling of Convective-Stratiform Precipitation Processes: Sensitivity to Partitioning Methods' by Matthias Steiner

    Science.gov (United States)

    Lang, Steve; Tao, W.-K.; Simpson, J.; Ferrier, B.

    2003-01-01

    Despite the obvious notion that the presence of hail or graupel is a good indication of convection, the model results show this does not provide an objective benchmark partly due to the unrealistic presence of small amounts of hail or graupel throughout the anvil in the model but mainly because of the significant amounts of hail or graupel, especially in the tropical TOGA COARE simulation, in the transition zone. Without use of a "transition" category, it is open to debate as how this region should best be defined, as stratiform or as convective. So, the presence of significant hail or graupel contents in this zone significantly degrades its use an objective benchmark for convection. The separation algorithm comparison was done in the context of a cloud-resolving model. These models are widely used and serve a variety of purposes especially with regard to retrieving information that cannot be directly measured by providing synthetic data sets that are consistent and complete. Separation algorithms are regularly applied in these models. However, as with any modeling system, these types 'of models are constantly being improved to overcome any known deficiencies and make them more accurate representations of observed systems. The presence of hail and graupel in the anvil and the bias towards heavy rainfall rates are two such examples of areas that need improvement. Since, both of these can effect the perceived performance of the separation algorithms, the Lang et al. (2003) study did not want to overstate the relative performance of any specific algorithms.

  13. Iraagi sõjas on USA sõduritele suurim oht keemia- ja biorelv / Markus Larsson

    Index Scriptorium Estoniae

    Larsson, Markus

    2003-01-01

    Kuveidis viibiv keemiarelva avastamise lahingüksus on valvel võimalikeks Iraagi ennetusrünnakuteks Kuwait City või riigis paiknevate USA sõjaväebaaside vastu. Skeem: Kaitseriietus keemiarelva vastu

  14. Markus 1:4 in die Nuwe Aftikaanse Vertaling | Thom | HTS ...

    African Journals Online (AJOL)

    ... forgiveness and sins) which is foreign to many modern languages. In this paper the way the New Afrikaans Bible translates these words is analysed and evaluated. It is concluded that the New Afrikaans Bible's (1983) translation of this verse has been influenced by dogmatic concerns rather than linguistic considerations.

  15. Levitikus as agtergrond van Markus 5:25–34, geïnterpreteer in terme ...

    African Journals Online (AJOL)

    2 Feb 2011 ... is nie onrein nie, want dit is normaal dat daar mis sal wees daar waar koeie beweeg; dit is dus in plek. Wanneer hierdie ... mis voor in die huis, 'n plek voor waar dit nie hoort nie en dan is dit onrein. Onreinheid verwys ..... die shalom kan ervaar wat haar so lank ontneem was. kai. i;sqi u`gih.j avpo. th/j ma ...

  16. Die ideologíese funksie van niimte in die Markus-vertelling: 'n ...

    African Journals Online (AJOL)

    made that the 'way' (from Galilee to Jerusalem) must be seen as the ...... genoemde label is dit duidelik dat waar aan die een kant Galileo en Jerusalem onderskeidelik ...... Social-scientific criticism of the New Testament: More on methods and ...

  17. Eesti-Läti orienteerumisliiga kaardistajate seminar Kanepis / koostanud Markus Puusepp

    Index Scriptorium Estoniae

    2010-01-01

    Projekti teisest kaardistajate seminarist, mis toimus 30.-31. oktoobril Põlvamaal Kanepis. Vaata ka http://spordilinn.blogspot.com/2010/11/eesti-vs-lati-moned-motted.html ja http://orienteerumine.ee/estlat/seminarid/

  18. Benaderings tot die interpretasie van die wonderverhale in Markus 8-10

    Directory of Open Access Journals (Sweden)

    G. J. van Wyk

    2009-07-01

    Full Text Available Approaches to the interpretation of miracle stories in Mark 8-10 Research on the miracle stories in Mark 8-10 and their role in this Gospel is discussed. The mythological, religious-historical, form-historical, Biblical-theological, redaction-historical, socio- logical, literary-critical, the research of Van der Loos and Brown, salvation-historical and revelation-historical research are discussed. Research shows that the kingdom of God, a paradoxal Christology and discipleship play an important role in the miracles and miracle stories in the Gospel of Mark. Miracles form an integral part of the gospel and ministry of Jesus. They serve to support the teaching of Jesus.

  19. Levitikus as agtergrond van Markus 5:25–34, geïnterpreteer in terme ...

    African Journals Online (AJOL)

    This article investigated whether Mark 5:25–34 proposes a radical discontinuity with the Jewish purity codes and subsequently, holds drastic liberating implications for women as far as access to the temple is concerned and more existentially speaking, access to Yahweh. It determined whether Leviticus speaks about ...

  20. Jesus en geweld: Markus 12:1-12 (en par) en Thomas 65 | van Eck ...

    African Journals Online (AJOL)

    Jesus and violence: Mark 12:1-12 (and par) and. Thomas 65. As an advanced agrarian (aristocratic) society, first-century Palestine's social fabric was built on systemic tensions and conflicts between the elite (rulers) and the peasantry (the ruled). At the root of these conflicts were incompatible values (ideologies) and

  1. The deadly perception of the witness: focalization in Markus Zusak’s The Book Thief

    OpenAIRE

    Oliveira, Débora Almeida de; Maggio, Sandra Sirangelo

    2017-01-01

    http://dx.doi.org/10.5007/2175-8026.2017v70n1p135For a better understanding of a given narrative it is essential to be aware of the one who perceives (the focalizer). His beliefs and comprehension determine which characters and circumstances are to be ignored or closely examined through his use of sight, hearing, feeling, taste or smell. Therefore, the issue concerning focalization is relevant to be taken into consideration when a literary work is analyzed. In the present article the work by ...

  2. The deadly perception of the witness: focalization in Markus Zusak’s The Book Thief

    OpenAIRE

    Débora Almeida de Oliveira; Sandra Sirangelo Maggio

    2017-01-01

    http://dx.doi.org/10.5007/2175-8026.2017v70n1p135 For a better understanding of a given narrative it is essential to be aware of the one who perceives (the focalizer). His beliefs and comprehension determine which characters and circumstances are to be ignored or closely examined through his use of sight, hearing, feeling, taste or smell. Therefore, the issue concerning focalization is relevant to be taken into consideration when a literary work is analyzed. In the present article the wor...

  3. Markus 16:1-8 in die konteks van 'n konstniksie van die Markaanse ...

    African Journals Online (AJOL)

    Gager notes that a sociological approach to early Christianity takes what redaction ...... die Markaanse ervaring die ander kant van die saak nie so 'getrou' weerspieel nie. Markaansc .... insider's knowledge of the apocalyptic code is bound to conclude that Mark and his ..... The ethics of Mark's gospel: In the middle of time.

  4. Tehissüda päästis surija elu / Markus Larsson

    Index Scriptorium Estoniae

    Larsson, Markus

    2001-01-01

    Esimese täielikult inimkehasse opereeritava alalise kunstliku plastmassist ja titaanist asendussüdame sai mees, kelle nime ja päritolu ei avalikustata, üleeile Kentuky osariigis Louisvilles Jewish Hospitalis

  5. Markus 16:1-8 in die konteks van 'n konstniksie van die Markaanse ...

    African Journals Online (AJOL)

    Time and place, intra-, inter-, and extra- community relations are in turn considered in theses. Expositions of pro and contra arguments for the theses emphasise the relativity of the proposed construction. In the second part of the article an attempt is made to understand Mark 16:1-8 in the imagined community context.

  6. Constitutional pluralism as mutually assured discretion: The Court of Justice, the German Federal Constitutional Court, and the ECB / Matthias Goldmann

    Index Scriptorium Estoniae

    Goldmann, Matthias

    2016-01-01

    Euroopa Kohtu poolt Gauweiler'i kaasuses rakendatud ülevaate standardist, mis puudutasid Euroopa Keskpana (ECB) rahalisi otsetehinguid (OMT). Euroopa Kohtu vaatenurgast ratsionaalsusele ja proportsionaalsusele, mis kannab suurt potentsiaali Euroopa Liidu pluralismile

  7. Nord Stream : täidame kõik Eesti nõudmised / Matthias Warnig ; interv. Jan Jõgis-Laats

    Index Scriptorium Estoniae

    Warnig, Matthias

    2007-01-01

    Nord Streami tegevdirektor pakub võimalust, et Eesti esindajad viibiksid gaasitrassi uuringutel, samuti võivad esindajad teha ette teatamata reide. Firma on valmis arutama kõike, mis on vajalik protsessi kontrollimiseks ja usalduse tekitamiseks

  8. "Der Schlüssel liegt in der Hand der Russen" / Toomas Hendrik Ilves ; interv. Markus Bernath

    Index Scriptorium Estoniae

    Ilves, Toomas Hendrik, 1953-

    2009-01-01

    President Toomas Hendrik Ilves räägib NATO missioonist Afganistanis, NATO suhetest Venemaaga, Gruusia ja Ukraina liitumisest NATOga, Euroopa Liidu idasuunalisest partnerlusest ja kritiseerib Venemaa nõudmist luua Euroopas uus julgeolekuarhitektuur

  9. Mõned korrakaitseseadusega kaasnenud muudatused kriminaalmenetluses : järelevalve- ja süüteomenetluse piiritlemisprobleem / Markus Kärner

    Index Scriptorium Estoniae

    Kärner, Markus

    2014-01-01

    Isikusamasuse tuvastamine, vahetu sund ja valdaja tahte vastane sisenemine enne ja pärast 1. juulil 2014 jõustunud korrakaitseseadust. Riigikohtu praktikast. Artikkel põhineb osaliselt Tartu Ülikooli õigusteaduskonnas 2014. a kevadel kaitstud magistritööl "Isiku kinnipidamine süüteomenetluses ning selle piiritlemine teistest isiku- või liikumisvabadust piiravatest toimingutest"

  10. [Kriegsland im Osten Eroberung, Kolonisierung und Militärherrschaft im Ersten Weltkrieg] / Markus Pöhlmann

    Index Scriptorium Estoniae

    Pöhlmann, Markus

    2003-01-01

    Rets.: Vejas Gabriel Liulevicius. Kriegsland im Osten Eroberung, Kolonisierung und Militärherrschaft im Ersten Weltkrieg. Aus dem Amerikanischen von Jürgen Bauer, Edith Nerke und Fee Engemann. Hamburg : 2002

  11. Kuidas illegaalina USA-sse pääseda? Rio Grande ja Arizona tapvad kõrbed / Markus Larsson

    Index Scriptorium Estoniae

    Larsson, Markus

    2004-01-01

    Ameerika Ühendriikide ja Mehhiko raskesti kontrollitaval piiril peavad valvet vabatahtlikud ameeriklastest farmiomanikud ning immigratsiooni piiramist nõudvad kodanikud, kuid on ka neid vabatahtlikke, kelle eesmärk on aidata kõrbes hätta sattunud illegaale

  12. „EU”: short for „ethical” union? The role of ethics in European Union law / Markus Frischhut

    Index Scriptorium Estoniae

    Frischhut, Markus

    2015-01-01

    Eetika ja moraali põhimõtetest ELi esmases ja teiseses õiguses ning institutsioonide tegevuses; Euroopa Kohtu praktikast ning Teaduse ja uute tehnoloogiate eetika Euroopa töörühma (EGE) hinnangutest

  13. The 50{sup th} anniversary of the N.S. Otto Hahn. When nuclear power said 'Ahoy'; Als die Kernenergie 'Ahoi' rief. NS Otto Hahn. Nuklearbetriebenes Forschungs- und Frachtschiff

    Energy Technology Data Exchange (ETDEWEB)

    Reinartz, Jerome [atw-Redaktion, Hattingen (Germany)

    2013-11-15

    In September 1963 the construction of the only German nuclear ship to date, NS Otto Hahn, started in Kiel. For the 50{sup th} anniversary, atw remembers an important part of nuclear technology history in Germany: The research and freight ship shows one thing above all in retrospect: The technology ran reliably. But cost pressure and reservations shattered the dream of a nuclear power shipping era. Until it was decommissioned in 1979 the ship travelled a total of 650,000 sea miles and called at 33 harbours in 22 countries. On the research level, the 'Otto Hahn' could satisfy expectations, however, it could not ring in an era of nuclear shipping - the atomic boat could never cover its operating costs with its freight trips and permission to call at foreign ports were rare. However, on the one hand, the ship's journeys, sometimes under hard weather conditions, demonstrated just how robust and durable the 'progressive pressurized water reactor' on board was, on the other hand, the 'Otto Hahn' had by all means been a prototype which under other market conditions could have been a model for nuclear container ships. In any case, it proved the performance capacity of the then still young German and European nuclear technology industry, that did not need to hide behind the Russian and American competition. (orig.)

  14. Symposium „The incorporation of Crimea by the Russian Federation in the light of international law” / Christian Marxen ; Anne Peters ; Matthias Hartwig

    Index Scriptorium Estoniae

    Marxen, Christian

    2015-01-01

    Krimmi kriisist ja Ukraina-Venemaa konfliktist rahvusvahelise õiguse tähenduses 3.-4. septembril 2014 Heidelbergis toimunud konverentsi materjalide põhjal. Teemat käsitlevad artiklid (10) erinevatelt autoritelt.

  15. Levitikus as agtergrond van Markus 5:25–34, geïnterpreteer in terme van eer-en-skaamte

    Directory of Open Access Journals (Sweden)

    Elritia le Roux

    2011-04-01

    Full Text Available This article investigated whether Mark 5:25–34 proposes a radical discontinuity with the Jewish purity codes and subsequently, holds drastic liberating implications for women as far as access to the temple is concerned and more existentially speaking, access to Yahweh. It determined whether Leviticus speaks about women in such an androcentric and exclusive manner and whether Jewish culture is indeed so discriminating. This article argued that Mark 5:25–34 does indeed radically turn the Jewish purity codes upside down and that the Jesus movement proclaims a drastic liberation for women from social marginalisation. However, the original meaning of the text in Leviticus should not be viewed so negatively. The dreadful consequences of the exile and the destruction of the temple lead to the idea amongst the orthodox rabbi’s that the purity codes should be maintained in a very strict way. These codes were thought to ensure that the holiness of Yahweh would manifest in the social sphere, the people of Yahweh would be blessed and a catastrophe of these immense proportions would be avoided in future. Unfortunately, this lead to the degeneration of the cult, that became exclusive as many people were deprived from the presence of Yahweh. The author of the Gospel according to Mark is reacting to this and clearly voices his criticism against this marginalisation.

  16. Meresõiduohutus, kontroll ja järelevalve : [bakalaureusetöö] / Margit Markus ; Tartu Ülikool, õigusteaduskond ; juhendaja: Tanel Kerikmäe

    Index Scriptorium Estoniae

    Markus, Margit

    1999-01-01

    Meresõiduohutus - mõisted ja määratlused, rahvusvahelised meresõiduohutust reguleerivad aktid (konventsioonid, SOLAS, MARPOL, LL, COLREG), meresõiduohutuse alane kontroll ja järelevalve, laevade klassifitseerimine ja klassifikatsiooniühingud, vastutus

  17. Matthias Asche, Werner Buchholz, Anton Schindling (Hrsg.): Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung. Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen. Stadt, Land und Konfession 1500-1721. Tl. 2, Münste

    Index Scriptorium Estoniae

    Wittram, Heinrich, 1931-

    2011-01-01

    Arvustus: Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung : Livland, Estland, Ösel, Ingermanland, Kurland und Lettgallen : Stadt, Land und Konfession 1500-1721. Teil 2. Münster, 2010

  18. The predictive value of somatic and cognitive depressive symptoms for cytokine changes in patients with major depression

    Directory of Open Access Journals (Sweden)

    Dannehl K

    2014-06-01

    Full Text Available Katharina Dannehl,1 Winfried Rief,1 Markus J Schwarz,2 Annika Hennings,1 Sabine Riemer,1 Verena Selberdinger,3 Theresa Stapf,3 Frank Euteneuer11Division of Clinical Psychology and Psychotherapy, Philipps Universität Marburg, Marburg, Germany; 2Institute for Laboratory Medicine, Ludwig-Maximilian Universität, Munich, Germany; 3Department of Psychiatry, Ludwig-Maximilian Universität, Munich, GermanyContext: Elevated concentrations of proinflammatory cytokines have been hypothesized as an important factor in the pathophysiology of depression. Depression itself is considered to be a heterogeneous disorder. Current findings suggest that “cognitive” and “somatic” symptom dimensions are related to immune function in different ways. So far, little research has been done on the longitudinal aspects of inflammation in patients with major depression, especially with respect to different symptom dimensions of depression. Therefore, we investigated which aspects of depression may predict changes in tumor necrosis factor-alpha (TNF-alpha and interleukin (IL-6 over 4 weeks. Methods: Forty-one patients with major depression diagnosed according to the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV, and 45 healthy controls were enrolled. Serum measurements of TNF-alpha and IL-6 were conducted at baseline and 4 weeks later. Psychometric measures included the assessment of cognitive-affective depressive symptoms and somatic symptoms during the last 7 days as well as somatic symptoms during the last 2 years. Results: Patients with depression showed increased levels of TNF-alpha (P<0.05 compared to healthy controls. Hierarchical regression analyses indicated that neither depressive nor somatic symptoms predict changes in proinflammatory cytokines in the whole sample of depressed patients. Moderation analyses and subsequent sex-stratified regression analyses indicated that higher somatoform symptoms during the last 2 years

  19. High-precision R-branch transition frequencies in the ν2 fundamental band of H 3+ %A Perry, Adam J.; Hodges, James N.; Markus, Charles R.; Kocheril, G. Stephen; McCall, Benjamin J.

    Science.gov (United States)

    Perry, Adam J.; Hodges, James N.; Markus, Charles R.; Kocheril, G. Stephen; McCall, Benjamin J.

    2015-11-01

    The H3+ molecular ion has served as a long-standing benchmark for state-of-the-art ab initio calculations of molecular potentials and variational calculations of rovibrational energy levels. However, the accuracy of such calculations would not have been confirmed if not for the wealth of spectroscopic data that has been made available for this molecule. Recently, a new high-precision ion spectroscopy technique was demonstrated by Hodges et al., which led to the first highly accurate and precise (∼MHz) H3+ transition frequencies. As an extension of this work, we present ten additional R-branch transitions measured to similar precision as a next step toward the ultimate goal of producing a comprehensive high-precision survey of this molecule, from which rovibrational energy levels can be calculated.

  20. Review: Oliver Märker & Matthias Trénel (Eds. (2003. Online-Mediation. Neue Medien in der Konfliktvermittlung – mit Beispielen aus Politik und Wirtschaft [Online-Mediation. New Media in Conflict Resolution—with Examples from Politics and Industry

    Directory of Open Access Journals (Sweden)

    Nicola Döring

    2004-01-01

    Full Text Available Online-Mediation deals with conflict resolution methods that are carried out partially or completely online. The book analyses online mediation as a socio-technical system through the means of the computer-based technological platform deeply interwoven with conflict-related social communication. The first part of the book discusses the multiple options and restrictions of online communication in moderation and mediation processes. For example, one advantage of online mediation is that geographically separated parties (e.g. in e-commerce settings can resolve conflicts at comparatively low cost. The second part of the book reports online mediation examples from politics and industry. Although online mediation is described as a seminal method increasingly requested, several socio-technical problems need to be addressed by further research. The book provides an informative view of the subject, focusing on the German-speaking countries. Unfortunately, it lacks a systematic comparison of different online mediation tools and techniques as well as a closer look at the business models and professional issues in this new field of activity. URN: urn:nbn:de:0114-fqs040168

  1. Review: Oliver Märker & Matthias Trénel (Eds.) (2003). Online-Mediation. Neue Medien in der Konfliktvermittlung – mit Beispielen aus Politik und Wirtschaft [Online-Mediation. New Media in Conflict Resolution—with Examples from Politics and Industry

    OpenAIRE

    Nicola Döring

    2004-01-01

    Online-Mediation deals with conflict resolution methods that are carried out partially or completely online. The book analyses online mediation as a socio-technical system through the means of the computer-based technological platform deeply interwoven with conflict-related social communication. The first part of the book discusses the multiple options and restrictions of online communication in moderation and mediation processes. For example, one advantage of online mediation is that geograp...

  2. 專論/從柏林國立圖書館東亞部看德國國家東亞研究資料資源/考恩 | The East Asia Department of the Berlin State Library: German National Resources for East Asian Materials / Matthias Kaun

    Directory of Open Access Journals (Sweden)

    考恩

    2007-10-01

    Full Text Available

    For more than 50 years the East Asia Department of the Berlin State Library has been hosting a special interest collection on East- and Southeast Asia. Integrated into a federal network of German libraries, supervised and in part financed by the German Research Foundation (DFG – Deutsche Forschungsgemeinschaft, this collection has become the largest of its kind in Europe. The East Asia Department supplies German and European libraries with publications in East Asian languages through a special inter-library loan service. Since 2002 the Berlin State Library has offered access to electronic resources like databases and electronic journals from the East Asian region via the virtual library CrossAsia. Furthermore the East Asia Department has become an access point to East Asian databases for European consortia.

    頁次:9-18

  3. Assessing the Impact of Research: A Case Study of the LSAY Research Innovation and Expansion Fund. Longitudinal Surveys of Australian Youth. Occasional Paper

    Science.gov (United States)

    Hargreaves, Jo

    2012-01-01

    The purpose of this project is to apply the framework developed by the National Centre for Vocational Education Research (NCVER) for measuring research impact to assess the outcomes of the research and activities funded under the Longitudinal Surveys of Australian Youth (LSAY) Research Innovation and Expansion Fund (RIEF). LSAY provides a rich…

  4. The Comorbidity between Attention-Deficit/Hyperactivity Disorder (ADHD) in Children and Arabic Speech Sound Disorder

    Science.gov (United States)

    Hariri, Ruaa Osama

    2016-01-01

    Children with Attention-Deficiency/Hyperactive Disorder (ADHD) often have co-existing learning disabilities and developmental weaknesses or delays in some areas including speech (Rief, 2005). Seeing that phonological disorders include articulation errors and other forms of speech disorders, studies pertaining to children with ADHD symptoms who…

  5. Effects of an Uncertain Literature on All Facets of Clinical Decision Making

    Science.gov (United States)

    Sammons, Morgan T.; Newman, Russ

    2010-01-01

    Greenberg (2010) is correct in his assertion that the investigational heuristic used to measure the efficacy of antidepressants is flawed. Robust placebo effects are endemic in the psychiatric literature, particularly in studies of antidepressants, and estimates of placebo responding have increased over time (Rief et al., 2009). In the case of…

  6. KONSEP RUANG TERBUKA PUBLIK MAHASISWA SEBAGAI PENGHUBUNG ANTAR UNIT DI UNIVERSITAS TANJUNGPURA

    Directory of Open Access Journals (Sweden)

    Yudi Purnomo

    2014-01-01

    Zahnd, Markus. 2009.  Pendekatan dalam Perancangan Arsitektur: Metode untuk Menganalisis dan Merancang Arsitektur secara Efektif.Penerbit Kanisius, Semarang: Soegijapranata University Press, Yogyakarta

  7. Fulltext PDF

    Indian Academy of Sciences (India)

    Admin

    T h is article p resen ts a b rief accou n t of th e origin of the m odern concept of force-m atter interac- tio n a n d th e tra n sito ry co n cep ts. .... to explain the observation w ith his `physics',K epler assum ed the area law as an approxim ation for ...

  8. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    2004-10-27

    Oct 27, 2004 ... Heat stress response in plants: a complex game with chaperones and more than twenty heat stress transcription factors. Sanjeev Kumar Baniwal Kapil Bharti Kwan Yu Chan Markus Fauth Arnab Ganguli Sachin Kotak Shravan Kumar Mishra Lutz Nover Markus Port Klaus-Dieter Scharf Joanna Tripp ...

  9. Data For: Heading Through A Crowd

    OpenAIRE

    Riddell, Hugh; Lappe, Markus

    2018-01-01

    Data and analysis scripts to accompany the article "Heading Through A Crowd" by Dr. Hugh Riddell and Prof. Dr. Markus Lappe. All analysis scripts are in SPSS format. Data has been provided in SPSS and .txt formats. Any correspondence should be addressed to Prof. Dr. Markus Lappe.

  10. Attention to Context: U.S. and Japanese Children's Emotional Judgments

    Science.gov (United States)

    Kuwabara, Megumi; Son, Ji Y.; Smith, Linda B.

    2011-01-01

    A growing number of studies suggests cultural differences in the attention and evaluation of information in adults (Hedden, Ketay, Aron, Markus, & Gabrieli, 2008; Markus & Kitayama, 1991; Masuda & Nisbett, 2001). One cultural comparison, between Westerners, such as Americans, and Easterners, such as the Japanese, suggests that…

  11. Journal of Biosciences | Indian Academy of Sciences

    Indian Academy of Sciences (India)

    Heat stress response in plants: a complex game with chaperones and more than twenty heat stress transcription factors · Sanjeev Kumar Baniwal Kapil Bharti Kwan Yu Chan Markus Fauth Arnab Ganguli Sachin Kotak Shravan Kumar Mishra Lutz Nover Markus Port Klaus-Dieter Scharf Joanna Tripp Christian Weber Dirk ...

  12. The Commanding Officer’s Perspective on Protecting Shipboard IT Networks

    Science.gov (United States)

    2014-09-01

    38 John Markus and Paul J. DeLia, “Jamming,” AccessScience , accessed March 22, 2014, http://accessscience.com/content/Jamming/358300. 39 Sean M...www.infoworld.com/d/security-central/fbi-worried-DOD-sold-counterfeit- cisco-gear-266. Markus, John and Paul J. DeLia. “Jamming.” AccessScience

  13. Why do science in space? Researchers' Night at CERN 2017

    CERN Multimedia

    Nellist, Clara

    2017-01-01

    Space topic and debate "Why do science in space?" With the special presence of Matthias Maurer, European Space Agency astronaut, and Mercedes Paniccia, PhD, Senior Research Associate for space experiment AMS.

  14. Herkommer zum Hinschauen

    OpenAIRE

    Schilling, Jörg

    2011-01-01

    Tagung: Moderne Architektur exemplarisch. Hans Herkommer (1887-1956). Technische Universität Kaiserslautern, Lehrgebiet Geschichte und Theorie der Architektur. Prof. Dr. phil. Matthias Schirren. 28.-29. Oktober 2010

  15. [Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung. Livland, Estland, Ösel, Ingermanland, Kurland und Letgallen. Stadt, Land und Konfession 1500-1721. 2. und 3. Teil] / Anti Selart

    Index Scriptorium Estoniae

    Selart, Anti, 1973-

    2012-01-01

    Arvustus: Die baltischen Lande im Zeitalter der Reformation und Konfessionalisierung. Livland, Estland, Ösel, Ingermanland, Kurland und Letgallen. Stadt, Land und Konfession 1500-1721. Hrsg. von Matthias Asche, Werner Buchholz, Anton Schindling. 2. und 3. Teil.

  16. 57. Baltisches Historikertreffen : vom 5. bis 6. Juni 2004 in Göttingen

    Index Scriptorium Estoniae

    2004-01-01

    57. balti ajaloolaste kohtumisel 5.-6. juunini 2004 esinesid ettekannetega Erki Tammiksaar, Tiit Rosenberg, Olaf Mertelsmann, Klaus Neitmann, Matthias Thumsen, Ilgvars Misans, Henrik Bolte, Thomas Brück, Juhan Kreem, Dieter Heckmann, Stefan Hartmann. Ettekannete kokkuvõtted

  17. Millennial oscillations in greenland dust and Eurasian Aeolian records - a paleosol-loess perspective (Hans Oeschger Medal Lecture)

    Science.gov (United States)

    Rousseau, Denis-Didier

    2017-04-01

    Greenland ice cores, and a critical study of their source variations, reconciles these records with those observed on the Eurasian continent. This allows demonstrating the link between European and Chinese loess sequences, dust records in Greenland, and variations of the North Atlantic sea ice extent. The sources of the emitted and transported dust material are variable and relate to different environments corresponding to present desert areas in Asia, but also hidden regions related to lower sea level stands, dry rivers, or zones close to the frontal moraines of the main Northern Hemisphere ice sheets in Europe. As a conclusion of this presentation, I address the short term past climatic changes as preserved in the continental eolian records, in line with the Hans Oeschger medal description. Furthermore one can anticipate such study to be at the origin of more sophisticated and elaborated investigations of millennial and sub-millennial continental climate variability on the Northern Hemisphere. The overview presented during this presentation would not have been possible without the help and close collaboration of many colleagues among whom are Niklas BOERS, Adriana SIMA, Anders SVENSSON, Matthias BIGLER, France LAGROIX, Samuel TAYLOR, Pierre ANTOINE, Christine HATTE, Michael GHIL, George KUKLA, Sigfus JOHNSEN, Markus FUCHS, Andreas LANG, Gilles BERGAMETTI, Beatrice MARTICORENA and Ludwig ZOELLER.

  18. Prada postulaat = Prada Postulate / Martin Melioranski

    Index Scriptorium Estoniae

    Melioranski, Martin

    2002-01-01

    Hollandi arhitektide Rem Koolhaasi ja Ole Scheereni (Office for Metropolitan Architecture) projekteeritud Prada kauplusest SoHos New Yorgis. Infotehnoloogia: R. Koolhaas ja Markus Schaefer (AMO-Information technology). 13 ill.

  19. Stiilne kahetoaline stuudiokorter / Sanna Vatanen

    Index Scriptorium Estoniae

    Vatanen, Sanna

    2007-01-01

    Infoturvajuhi Markus Porvari renoveeritud korter (71 m2) Helsingi kesklinnas 1925. a. ehitatud majas. Korteris on tipptasemel HI-FI tehnika. Vannitoa, sauna ja tualettruumi kavandas Jukka Airas firmast Airas Design. 7. värv. vaadet

  20. Advances in ontologies, proceedings of the Australasian ontology workshop, Melbourne, Australia

    CSIR Research Space (South Africa)

    Meyer, T (ed)

    2009-12-01

    Full Text Available Iannella Ken Kaneiwa C. Maria Keet Kevin Lee Laurent Lefort Constantine Mantratzis Lars Moench Deshendran Moodley Mehmet Orgun Maurice Pagnucco Debbie Richards Rolf Schwitter Murat Sensoy Barry Smith Markus Stumptner Boontawee...

  1. African Zoology - Vol 4, No 1 (1969)

    African Journals Online (AJOL)

    The haematoza of South African birds. III. The carmine bee-eater Merops Nubicoides Des Murs and Pucheran · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. JH Oosthuizen, MB Markus ...

  2. Twilio Eesti büroo = Offices of Twilio Estonia / Katrin Kaevats ; kommenteerinud Ann Koljang

    Index Scriptorium Estoniae

    Kaevats, Katrin, 1980-

    2016-01-01

    Rahvusvahelise ettevõtte Twilio Eesti büroo Tallinnas, Veerenni tn. 24. Sisekujunduse autorid Katrin Kaevats, Jaan Port, Markus Nimik, Neeme Tiimus, Anna Nikland. Büroohoone projekteerisid PIN Arhitektid

  3. Hea nali võib peituda raamatus / Gert Kiiler

    Index Scriptorium Estoniae

    Kiiler, Gert

    2007-01-01

    Arvustus: Leer, Jaak. Savumees Einaril on kogu aeg buss katki. Tallinn : Jutulind, 2006 ; Huber, Markus, Treichler, Robert. Keegi pole nii vinge kui meie : uimased britid, tobedad sakslased, pinges prantslased ja veel 36 lootusetut juhtumit. Tallinn : Olion, 2006

  4. Plaadid / Priit Juurmann

    Index Scriptorium Estoniae

    Juurmann, Priit

    2006-01-01

    Uutest heliplaatidest Markus Enochson "Night Games ئ In Steps And Sequences", Up Hygh "The Venus Album", Oasis "Stop the Clock", The Who "Endless Wire", Ray Lamantagne "Trouble", Take That "Beautiful World", Danolo Venturi "La Perla: Noir"

  5. Pärnu Keskraamatukogu = Pärnu Central Library / Margit Mutso

    Index Scriptorium Estoniae

    Mutso, Margit, 1966-

    2009-01-01

    Raamatukoguhoone arhitektid Andres Ojari, Ilmar Valdur, Markus Kaasik, Kalle Komissarov ja Mihkel Tüür pälvisid Eesti Kultuurkapitali 2008. aasta peapreemia. Hoone arhitektuursest lahendusest, žürii hinnang hoonele

  6. Star Wars als bron van religie : Voorbeeld van een lessenserie in bovenbouw havo/vwo

    NARCIS (Netherlands)

    Ouden, den J.A.J.; Davidsen, M.A.

    2017-01-01

    Voorbeeldlessen bij Davidsen, Markus Altena & Jeannette den Ouden (2016), “Star Wars in het religieonderwijs: Religiekunde in de lespraktijk I”, Narthex: tijdschrift voor levensbeschouwing en educatie 16(2), 64-71.

  7. Vana hea arhitektuur : Villa-V Nõmmel = Good Old Architecture : Villa-V in Nõmme / Siiri Vallner

    Index Scriptorium Estoniae

    Vallner, Siiri, 1972-

    2001-01-01

    Projekteerija: arhitektibüroo Kolm Pluss Üks. Arhitektid Markus Kaasik, Andres Ojari, Ilmar Valdur. Projekt 1998, valmis 2001. 11 ill.: pindade diagramm, korruste plaanid, lõige, sise- ja välisvaated

  8. Aaviku Housing, Tallinn

    Index Scriptorium Estoniae

    2005-01-01

    Arhitektibüroo Emil Urbel OÜ projekteeritud Tallinna Aaviku elamurajoon märgiti ära arhitektuurikonkursil "Parim Euroopas - värv". Eestist kuulus nominente esitanud žüriisse arhitekt Markus Kaasik

  9. Evident in Advance: the maze of translations / Merilin Talumaa, Marie Vellevoog

    Index Scriptorium Estoniae

    Talumaa, Merilin, 1986-

    2013-01-01

    Dénes Farkasi projektist "Evident in Advance", mis esindab Eestit 55. Venezia biennaalil. Kuraaror Adam Budak, näituse arhitekt Markus Miessen, disainerid Grégory Ambos ja Zak Keys. Eesti paviljoni komissar Maria Arusoo

  10. Erfolgsfaktoren unternehmerischer Krisen-PR

    OpenAIRE

    Scharr, Florian

    2006-01-01

    Ob "Peanuts", "Elchtest" oder "Hoechst-Störfall" - bei diesen bekannten Öffentlichkeitskrisen der letzten Jahre rief die mangelhafte Krisen-PR der betroffenen Unternehmen bei Medien und Bevölkerung mehr Empörung hervor als die originären Auslöser und potenzierte so den entstandenen Vertrauensverlust. Auch die sich gerade erst entwickelnde PR-Forschung bietet noch keine konkrete Hilfestellung zur Gestaltung von Krisen-PR. Mit dem bedeutenden Diskurs- und dadurch Realitätsgestaltungsmittel Pres...

  11. Peter in the Gospel of Mark and in Early Christianity in Rome

    DEFF Research Database (Denmark)

    Willert, Niels

    1997-01-01

    Artiklen gennemgår Markusevangeliets portræt af apostlen Peter og drøfter spørgsmålet, hvorfor Peter er så negativt skildret hos Markus. Litterære og pædagogiske (indirekte formaning til datidens kristne) intentioner forklarer først og fremmest dette træk hos Markus. Men også historiske spørgsmål...

  12. Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief

    OpenAIRE

    Davidsen, M.A.

    2016-01-01

    Thematic issue on 'Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief', volume 46(4) of Religion. The thematic issue inclues the following articles: Davidsen, Markus Altena, "Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief – Introducing the Thematic Issue". Petersen, Anders Klostergaard, "The Difference Between Religious Narratives and Fictional Literature: A Matter of Degree Only". Davidsen, Markus Altena, "The Religious ...

  13. Private visit to the CMS assembly site of Dr. Fidel Castro Diaz-Balart from the Superior Institute of Sciences and Nuclear Technologies, Havana, accompanied by His Excellency Mr. Emilio Caballero, Ambassador, Permanent Mission of Cuba in Paris.

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Left to right: His Excellency Mr Emilio Caballero; Prof. Tejinder Virdee, Deputy Spokesman of the CMS experiment; Dr Fidel Castro Diaz-Balart; Dr Matthias Schroeder, physicist, Experimental Physics division; Mrs Noëlle Levy, Casa del Habano, Geneva; Dr John Ellis, Adviser for Non-Member State relations; Dr Christian Roche, Senior Advisor to the Director-General. Photo 02: Left to right: His Excellency Mr Emilio Caballero, Prof. Tejinder Virdee, Dr Fidel Castro Diaz-Balart; Dr Matthias Schroeder; Mrs Noëlle Levy, Prof. Juan Antonio Rubio, Head of the Education and Technology Transfer division; Dr John Ellis.

  14. Peeter I residentsid / Jüri Kuuskemaa

    Index Scriptorium Estoniae

    Kuuskemaa, Jüri, 1942-

    2005-01-01

    Peeter I linnaresidents Tolli t. 4 Tallinnas, maja (1662, 1714) ning lossi- ja pargiansambel (1718, arhitekt Niccolo Michetti, 1923. aasta sügisest ehitusel vastutav Mihhail Zemtsov, stukk Antonio Quadri, Salomon Zeltrecht, Matthias Seidtinger, Heinrich von Bergen, laemaal "Diana ja Aktaion" - Ernst Wilhelm Londicer noorem?, laemaaling merepoolses tiibhoones - Johann Heinrich Fick) Kadriorus. Bibliograafia lk. 454

  15. 25 October 2017- Austrian, German and Swiss Science Foundations signing the guest book in the Globe of Science and Innovation

    CERN Multimedia

    Ordan, Julien Marius

    2017-01-01

    Austrian, German and Swiss Science Foundations in Globe: Professor Klement Tockner, Präsident, Fonds zur Förderung der wissenschaftlichen Forschung, Austria; Professor Peter, Strohschneider, Präsident, Deutsche Forschungsgemeinschaft Germany; Professor Matthias Egger, Präsident, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, Switzerland

  16. (DEPSCOR FY 09) Obfuscation and Deobfuscation of Intent of Computer Programs

    Science.gov (United States)

    2012-12-21

    increased as the malware distribution mechanism has moved to the web through infected sites. In this use a site is hacked so as to distribute malware to...Simpósio Brasileiro em Segurança da Informaçao e de Sistemas Computacionais (2009). (Chen et al., 2012) Jundong Chen, Matthias R. Brust, Vir V. Phoha

  17. Symposium in honour of Ugo Amaldi's 60th birthday

    CERN Document Server

    Myatt, Gerald; Ellis, Jonathan Richard; Kalmus, George Ernest; Llewellyn Smith, Christopher Hubert; Matthiae, Giorgio; Richter, Burton; Wiik, Bjørn Haavard; Winter, Klaus; CERN. Geneva

    1994-12-07

    Ugo Amaldi,a man of science , G Myattpp total cross section, G Matthiae Neutrino physics, K Winter DELPHI & LEP physics, G Kalmus Supersymmetry, J EllisElectron-proton physics, B WiikLinear colliders, B Richter Closing address, C Llewellyn Smith -

  18. Eesti fenomen Alexanderi tehnika maailmas / Aivi Parijõgi

    Index Scriptorium Estoniae

    Parijõgi, Aivi, 1967-

    2007-01-01

    Alexanderi tehnikast. 2006. aastal EMTA lavakunstikoolis Alexanderi tehnika looja Frederick Matthias Alexander'i sünnipäeva (20.01) puhul toimunud workshopist. Vestlusringis osalevad EMTA Lavakunstikoolis Alexanderi tehnikat õpetav Maret Mursa Tormis, näitleja ja laulja Kärt Tomingas, pedagoog Celia Roose ning Alexanderi tehnika õpetajad mujalt - Dorothea Magonet, Steven Shaw, Masoumeh Atabaki Melrose, Ken Thompson

  19. Pediatric Palliative Care: A Personal Story

    Medline Plus

    Full Text Available ... Duration: 23:09. Matthias 1,036,758 views New 23:09 Language: English Location: United States Restricted ... YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... Working... Sign in to add this ...

  20. Video Histories, Memories, and Coincidences

    DEFF Research Database (Denmark)

    Kacunko, Slavko

    2012-01-01

    Looping images allows us to notice things that we have never noticed before. Looping a small but exquisite selection of the video tapes of Marcel Odenbach, Dieter Kiessling and Matthias Neuenhofer may allow the discovering of Histories, Coincidences, and Infinitesimal Aesthetics inscribed...

  1. Mari Rahumägi kui särav piksevarras / Katri Soe

    Index Scriptorium Estoniae

    Soe, Katri

    2006-01-01

    Euroopa suurima postimüügi kontserni Karstadt-Quelle Eesti tütarfirma tegevjuhi karjäärist, oma äri alustamisest ja siirdumisest palgatööle. Kommenteerivad Jaanus Rahumägi, Helina Tuuna, Matthias Fink

  2. 77 FR 66084 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Science.gov (United States)

    2012-11-01

    ... BOUCHARD RAYMOND JOSEPH BOULLE II JEAN-RAYMOND BROMLEY MARGARET ANNE BROWNE CARLA EVELYN BRUCE JAMES TODD... CAMINOS MICHELE CLARE CAMPBELL JESSICA ANNE CHANG WAYNE WEN TIEN CHAN-PALAY VICTORIA LYE-HUA CHEN HOPE MI... RICHARD JOSEPH ARTHUR FUKUDA MEGUMI GAEHWILER YANNIK PETER GEIGER DANIEL CHRISTIAN GEIGER MICHAEL MATTHIAS...

  3. Nový zákon tzv. Svatováclavské bible (1677)

    Czech Academy of Sciences Publication Activity Database

    Koupil, Ondřej

    2013-01-01

    Roč. 5, č. 2 (2013), s. 95-106 ISSN 1804-1132 R&D Projects: GA MK(CZ) DF12P01OVV028 Keywords : Bible in Czech * New Testament 1677 * Georgius Constantius SI * Matthias Steyer SI * Cornelius a Lapide SI Subject RIV: AI - Linguistics

  4. Kinesthetic Ventures Informed by the Work of F. M. Alexander, Stanislavski, Peirce, and Freud.

    Science.gov (United States)

    Bouchard, Ed; Wright, Ben; Protzel, Michael, Ed.

    This book is about education harvested from self-observation. F. Matthias Alexander (1869-1955) studied the experience of self formation, working with motor habits. His method is used in performing arts training to enhance bodily and vocal expression. Like Alexander, Konstantine Stanislavski (1863-1938) and Sigmund Freud (1856-1939) studied human…

  5. Matter-wave bright solitons in effective bichromatic lattice potentials

    Indian Academy of Sciences (India)

    2013-08-01

    Aug 1, 2013 ... M Theis, G Thalhammer, K Winkler, M Hellwig, G Ruff, R Grimm and J H Denschlag, Phys. Rev. Lett. 93, 123001 (2004). [11] Gregor Thalhammer, Matthias Theis, Klaus Winkler, Rudolf Grimm and Johannes Hecker. Denschlag, Phys. Rev. A 71, 033403 (2005). [12] H Sakaguchi and B A Malomed, Phys.

  6. Tänavuse Berlinale filmid süvenevad ihulähedasse / Grete Nootre

    Index Scriptorium Estoniae

    Nootre, Grete

    2006-01-01

    56. Berliini filmifestivali programmidest ja filmidest - USA mängufilm "A Prairie Home Companion" : režissöör Robert Altman, saksa mängufilm "Vaba tahe" ("Der Freie Wille") : režissöör Matthias Glasner, austraalia-inglise "Ettepanek" ("The Proposition") : stsenarist ja helilooja Nick Cave : režissöör John Hillcoat

  7. induced by NF-κB Decoy method

    African Journals Online (AJOL)

    control of immunity. Nature. 1998; 392(6673):245-252. Kabalak G, Dobberstein SB, Matthias T, Reuter S,. 5. The YH, Dorner T, Schmidt RE, Witte T. Association of immunoglobulin-like transcript 6 deficiency with. Sjogren's syndrome. Arthritis Rheum. 2009; 60(10):2923-. 2925. Bonham CA, Peng L, Liang X, Chen Z, Wang L, ...

  8. Formal modeling and verification of systems with self-x properties

    OpenAIRE

    Reif, Wolfgang

    2006-01-01

    Formal modeling and verification of systems with self-x properties / Matthias Güdemann, Frank Ortmeier and Wolfgang Reif. - In: Autonomic and trusted computing : third international conference, ATC 2006, Wuhan, China, September 3-6, 2006 ; proceedings / Laurence T. Yang ... (eds.). - Berlin [u.a.] : Springer, 2006. - S. 38-47. - (Lecture notes in computer science ; 4158)

  9. Igatsedes mägesid

    Index Scriptorium Estoniae

    2008-01-01

    Näitus "Igatsedes mägesid. Šveitsi maastikud Balti kunstis" Kadrioru Kunstimuuseumis. Vaadeldakse Balti kunstnike joonistusreise Šveitsi 18. sajandi teisel poolel ja 19. sajandi alguses. August Matthias Hageni (1794-1878), Carl Grassi (1767-1814), Wilhelm Krause (1757-1728) elust ja loomingust

  10. Establishing the potential dependent equilibrium oxide coverage on platinum in alkaline solution and its influence on the oxygen reduction

    DEFF Research Database (Denmark)

    Wiberg, Gustav; Arenz, Matthias

    2012-01-01

    Publication year: 2012 Source:Journal of Power Sources, Volume 217 Gustav K.H. Wiberg, Matthias Arenz The oxidation process of polycrystalline platinum subjected to alkaline solution is re-examined using a combination of cyclic voltammetry and potential hold techniques in Ar, H2 and O2 purged 0.1...

  11. Lectures on algebraic model theory

    CERN Document Server

    Hart, Bradd

    2001-01-01

    In recent years, model theory has had remarkable success in solving important problems as well as in shedding new light on our understanding of them. The three lectures collected here present recent developments in three such areas: Anand Pillay on differential fields, Patrick Speissegger on o-minimality and Matthias Clasen and Matthew Valeriote on tame congruence theory.

  12. Matouš Konečný a jeho podíl na výchově a vzdělávání bratrských duchovních na počátku 17. století

    Czech Academy of Sciences Publication Activity Database

    Just, Jiří

    -, č. 18 (2016), s. 75-88 ISSN 1802-2502 R&D Projects: GA ČR GA13-08740S Institutional support: RVO:67985955 Keywords : Matouš Konečný * education of clergy * protestant ecclesiastical administration * Matthias Martini * gymnasium illustre in Bremen * peregrinatio academica * protestant schoolbooks * Bohemian Brethren Subject RIV: AB - History

  13. Teekonnad tajutunnelites / Aita Kivi

    Index Scriptorium Estoniae

    Kivi, Aita, 1954-

    2001-01-01

    Sisu : Siri Hustvedt. Pimesi; Boris Vian. Päevade vaht; Christian Lore Weber. Altarimuusika; Kurt Vonnegut. Kassikangas; Jean Sasson. Printsess Sultana tütred; Karen Robards. Senaatori naine; Matthias Johann Eisen. Näkid, kratid, luupainajad; Mats Traat. Harala elulood; Steven L. McKenzie. Kuningas Taavet; Sally Ward. Terane laps; Ted Hughes. Luuletused

  14. Long-Time Dynamics of Open Quantum Systems

    DEFF Research Database (Denmark)

    Westrich, Matthias

    Matthias Westrich studied the effective evolution of atoms coupled to quantised fields and determined the rate at which atoms relax to their ground state. For positive temperature, he also characterised properties of (quasi-)stationary states for atoms in contact with a heat bath and driven...

  15. Kunstitudengid näitavad Maarjamäe lossi pargis oma vabadussamba tõlgendusi

    Index Scriptorium Estoniae

    2008-01-01

    Eesti Kunstiakadeemia skulptuuritudengid Marit Mardla, Matthias-Jakob Sildnik, Mikk Madisson, Liis Dvorjanski, Uku Sepisvart, Hannes Aasamets, Kadri Allekand, Kristin Orav, Loore Raav, Jekaterina Kultajeva, Li Yang, Kristel Aasjõe, Liivi Tantaal, Jass Kaselaan, Edith Karlson, Kadri Metstak, Berit Talpsepp ja Eike Eplik näitavad oma töid näitusel "Vabaduse monumendid"

  16. More and more together : Legal family formats for same-sex and different-sex couples in European countries – Comparative analysis of data in the LawsAndFamilies Database

    NARCIS (Netherlands)

    Waaldijk, C.

    2017-01-01

    This report (edited by Kees Waaldijk) includes contributions by Daniel Damonzé, Marie Digoix, Marina Franchi, Natalie Nikolina, José Ignacio Pichardo Galán, Giulia Selmi, Matias de Stéfano Barbero, Matthias Thibeaud, Jose A.M. Vela, Kees Waaldijk, and Giuseppe Zago. This report offers a

  17. RMIT at the TREC 2015 LiveQA Track

    Science.gov (United States)

    2015-11-20

    recipient of an Australian Research Council DECRA Research Fellowship (DE140100275). REFERENCES [1] Michael Collins. Head-driven statistical models for...18th Australasian Document Computing Symposium, pages 58–65. ACM, 2013. [4] Matthias Petri, Alistair Moffat, and J Shane Culpepper. Score-safe term

  18. List of Registered Participants

    Indian Academy of Sciences (India)

    user1

    Heald, George. ASTRON heald@astron.nl. Hoeft, Matthias. Thueringer Landessternwarte Tautenburg hoeft@tls-tautenburg.de. Ishwara Chandra, C. H.. NCRA-TIFR ishwar@ncra.tifr.res.in. Johnston-Hollitt, Melanie. School of Chemical & Physical Sciences. Melanie.Johnston-Hollitt@vuw.ac.nz. Jacob, Joe. Newman College.

  19. mica – music information center austria

    OpenAIRE

    2010-01-01

    1994 wurde das österreichische Musikinformationszentrum (mica) im Auftrag des österreichischen Bundesministers für Unterricht und Kunst (Rudolf Scholten) von den Bundeskuratoren für Musik (L. Knessl, Christian Scheib) gegründet (Geschäftsführer 1994–99 Matthias Finkentey, 1999–09 Peter Rantasa, ab 2009 Sabine Reiter).

  20. Kindla peale minek / Küllo Arjakas

    Index Scriptorium Estoniae

    Arjakas, Küllo, 1959-

    2007-01-01

    Rets. rmt.: Eberle, Henrik ; Ulm, Matthias. Hitleri toimik : NKVD salajane ettekanne Jossif Stalinile, koostatud Hitleri isikliku adjutandi Otto Günsche ja kammerteener Heinz Linge ülekuulamise protokollide põhjal Moskvas 1948/49. [Tallinn] : Tammerraamat, 2006 ; Bassett, Richard. Canaris : Hitleri luureülem : Wilhelm Canarise mõistatus : [1887-1945]. Tallinn : Varrak, 2006

  1. Poliitiliselt korrektselt on raske sündimust suurendada / Villu Zirnask

    Index Scriptorium Estoniae

    Zirnask, Villu, 1966-

    2008-01-01

    Autor käsitleb majandusteadlaste Vincenzo Galasso, Roberta Gatti ja Paola Profeta ning Matthias Doepke, Moshe Hazani ja Yishay D. Maozi sündimusteemalist uuringut ning järeldab, et praegustes tingimustes on võimatu samasugust beebibuumi esile kutsuda, kui oli 1950. aastatel. Diagramm: Sündimuse määra trend Eestis, Soomes ja Saksamaal 1950-2005

  2. PREFACE: Ultrathin layers of graphene, h-BN and other honeycomb structures Ultrathin layers of graphene, h-BN and other honeycomb structures

    Science.gov (United States)

    Geber, Thomas; Oshima, Chuhei

    2012-08-01

    nanometer scale. This special section contains interesting papers on graphene, h-BN and related 'honeycomb' compounds on solid surfaces, which are currently in development. Interfacial interaction strongly modifies the electronic and atomic structures of these overlayer systems and substrate surfaces. In addition, one can recognize a variety of growth phenomena by changing the surface and growth conditions, which are promising as regards fabricating those noble nanosystems. We have great pleasure in acknowledging the enthusiastic response and participation of our invited authors and their diligent preparation of the manuscripts. Ultrathin layers of graphene, h-BN and other honeycomb structures contents Ultrathin layers of graphene, h-BN and other honeycomb structuresThomas Geber and Chuhei Oshima Templating of arrays of Ru nanoclusters by monolayer graphene/Ru Moirés with different periodicitiesEli Sutter, Bin Wang, Peter Albrecht, Jayeeta Lahiri, Marie-Laure Bocquet and Peter Sutter Controllable p-doping of graphene on Ir(111) by chlorination with FeCl3N A Vinogradov, K A Simonov, A V Generalov, A S Vinogradov, D V Vyalikh, C Laubschat, N Mårtensson and A B Preobrajenski Optimizing long-range order, band gap, and group velocities for graphene on close-packed metal surfacesF D Natterer, S Rusponi, M Papagno, C Carbone and H Brune Epitaxial growth of graphene on transition metal surfaces: chemical vapor deposition versus liquid phase depositionSamuel Grandthyll, Stefan Gsell, Michael Weinl, Matthias Schreck, Stefan Hüfner and Frank Müller High-yield boron nitride nanosheets from 'chemical blowing': towards practical applications in polymer compositesXuebin Wang, Amir Pakdel, Chunyi Zhi, Kentaro Watanabe, Takashi Sekiguchi, Dmitri Golberg and Yoshio Bando BCx layers with honeycomb lattices on an NbB2(0001) surfaceChuhei Oshima Epitaxial growth of boron-doped graphene by thermal decomposition of B4CWataru Norimatsu, Koichiro Hirata, Yuta Yamamoto, Shigeo Arai and Michiko

  3. Über dieses Heft

    Directory of Open Access Journals (Sweden)

    Editors / Herausgeber

    2013-06-01

    Full Text Available Bilder, audiovisuelle Medien, elektronische Medien, World Wide Web: Das Erzählen vollzieht sich mittlerweile in vielfältigen Formen. Der intensive Gebrauch von neuen Medien in unterschiedlichen Zusammenhängen begegnet, überlagert und vermischt sich mit der Rezeption traditioneller literarischer Medien, die nach wie vor weit verbreitet sind. Für die Erzählforschung ergibt sich aus der veränderten kulturellen Praxis eine Vielzahl von Folgen. Die vorliegende Ausgabe von DIEGESIS soll einen Eindruck davon vermitteln. So rückt etwa ein Korpus in den Vordergrund, das lange Zeit eine Randexistenz führte: Erzählungen, die nicht oder nicht ausschließlich durch Sprache vermittelt werden, und solche, die nicht mehr nur die Kulturtechnik des Lesens und Schreibens voraussetzen. Andere Techniken, andere Gesten begleiten den Umgang mit diesen Erzählungen, und diese Differenz wird an denjenigen Stellen besonders deutlich, wo unterschiedliche Medien ineinander verschachtelt sind. Die Erzeugung von Komplexität durch intermediale Relationen charakterisiert dieses neue Korpus und öffnet für die Erzählforschung neue Arbeitsfelder. Gerade die markanten Medienwechsel, die mit der Vermarktung erfolgreicher Stoffe – als Roman, als Film, als Computerspiel, als Comic, als YouTube-Parodie – einhergehen, werfen die doppelte Frage auf, was in diesen Varianten das gemeinsame narrative Substrat, und was hingegen medienspezifische Erzählverfahren sind. Der ersten Perspektive folgt in der vorliegenden Ausgabe Matthias Brütsch mit einer kritischen Prüfung transmedialer Narrativitätsvergleiche; die zweite entfalten Sebastian Armbrusts Beitrag über Komplexität in bekannten Fernsehserien wie House und The Wire und Markus Kuhns Analyse der narrativen Funktion der Handkamera als spezifischem Verfahren in Spielfilmen und fiktionalen Internetclips. Selbstverständlich haben sich auch bestehende Kategorien der Erzählforschung unter dem Eindruck gewandelt, dass

  4. PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2010)

    Science.gov (United States)

    Lin, Simon C.; Shen, Stella; Neufeld, Niko; Gutsche, Oliver; Cattaneo, Marco; Fisk, Ian; Panzer-Steindel, Bernd; Di Meglio, Alberto; Lokajicek, Milos

    2011-12-01

    , as well as two banquets held at the Grand Hotel and Grand Formosa Regent in Taipei. The next CHEP conference will be held in New York, the United States on 21-25 May 2012. We would like to thank the National Science Council of Taiwan, the EU ACEOLE project, commercial sponsors, and the International Advisory Committee and the Programme Committee members for all their support and help. Special thanks to the Programme Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing about 340 post conference proceedings papers. Simon C Lin CHEP 2010 Conference Chair and Proceedings Editor Taipei, Taiwan November 2011 Track Editors/ Programme Committee Chair Simon C Lin, Academia Sinica, Taiwan Online Computing Track Y H Chang, National Central University, Taiwan Harry Cheung, Fermilab, USA Niko Neufeld, CERN, Switzerland Event Processing Track Fabio Cossutti, INFN Trieste, Italy Oliver Gutsche, Fermilab, USA Ryosuke Itoh, KEK, Japan Software Engineering, Data Stores, and Databases Track Marco Cattaneo, CERN, Switzerland Gang Chen, Chinese Academy of Sciences, China Stefan Roiser, CERN, Switzerland Distributed Processing and Analysis Track Kai-Feng Chen, National Taiwan University, Taiwan Ulrik Egede, Imperial College London, UK Ian Fisk, Fermilab, USA Fons Rademakers, CERN, Switzerland Torre Wenaus, BNL, USA Computing Fabrics and Networking Technologies Track Harvey Newman, Caltech, USA Bernd Panzer-Steindel, CERN, Switzerland Antonio Wong, BNL, USA Ian Fisk, Fermilab, USA Niko Neufeld, CERN, Switzerland Grid and Cloud Middleware Track Alberto Di Meglio, CERN, Switzerland Markus Schulz, CERN, Switzerland Collaborative Tools Track Joao Correia Fernandes, CERN, Switzerland Philippe Galvez, Caltech, USA Milos Lokajicek, FZU Prague, Czech Republic International Advisory Committee Chair: Simon C. Lin , Academia Sinica, Taiwan Members: Mohammad Al-Turany , FAIR, Germany Sunanda Banerjee, Fermilab, USA Dario Barberis, CERN

  5. Multi-Locality Based Local and Symbiotic Computing for Interactively fast On-Demand Weather Forecasting for Small Regions, Short Durations, and Very High-Resolutions

    OpenAIRE

    Fjukstad, Bård

    2014-01-01

    Papers 1, 3 and 4 are not available in Munin: 1: Bård Fjukstad, Tor-Magne Stien Hagen, Daniel Stødle, Phuong Hoai Ha, John Markus Bjørndalen, and Otto Anshus: ‘Interactive Weather Simulation and Visualization on a Display Wall with Many-Core Compute Nodes’, in K. Jónasson (ed.): PARA 2010, Part I, LNCS 7133, pp. 142–151, 2012, © Springer-Verlag Berlin Heidelberg 3: Bård Fjukstad, John Markus Bjørndalen and Otto Anshus: ‘Accurate Weather Forecasting Through Locality Based Collaborative Computi...

  6. Technical presentation: Next Generation Oscilloscopes

    CERN Multimedia

    PH Department

    2011-01-01

      Rohde & Schwarz "Next Generation Oscilloscopes" - Introduction and Presentation Agenda: Wednesday 23 March  -  09:30 to 11:30 (open end) Bldg. 13-2-005 Language: English 09.30 Presentation "Next Generation Oscilloscopes" from Rohde & Schwarz RTO / RTM in theory and practice Gerard Walker 10.15 Technical design details from R&D Dr. Markus Freidhof 10.45 Scope and Probe Roadmap (confidential) Guido Schulze 11.00 Open Discussion Feedback, first impression, wishes, needs and requirements from CERN All 11.30 Expert Talks, Hands on All Mr. Dr. Markus Freidhof, Head of R&D Oscilloscopes, Rohde & Schwarz, Germany; Mr. Guido Schulze, ...

  7. Metformin Therapy for Fanconis Anemia

    Science.gov (United States)

    2017-08-01

    AWARD NUMBER: W81XWH-16-1-0300 TITLE: Metformin Therapy for Fanconis Anemia PRINCIPAL INVESTIGATOR: Markus Grompe CONTRACTING ORGANIZATION... Anemia 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-16-1-0300 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Markus Grompe 5d. PROJECT NUMBER 5e. TASK...298 (Rev. 8-98) Prescribed by ANSI Std. Z39.18 This award pertains to the treatment of the inherited bone marrow failure syndrome Fanconi’s Anemia

  8. Delusional Ideation, Cognitive Processes and Crime Based Reasoning.

    Science.gov (United States)

    Wilkinson, Dean J; Caulfield, Laura S

    2017-08-01

    Probabilistic reasoning biases have been widely associated with levels of delusional belief ideation (Galbraith, Manktelow, & Morris, 2010; Lincoln, Ziegler, Mehl, & Rief, 2010; Speechley, Whitman, & Woodward, 2010; White & Mansell, 2009), however, little research has focused on biases occurring during every day reasoning (Galbraith, Manktelow, & Morris, 2011), and moral and crime based reasoning (Wilkinson, Caulfield, & Jones, 2014; Wilkinson, Jones, & Caulfield, 2011). 235 participants were recruited across four experiments exploring crime based reasoning through different modalities and dual processing tasks. Study one explored delusional ideation when completing a visually presented crime based reasoning task. Study two explored the same task in an auditory presentation. Study three utilised a dual task paradigm to explore modality and executive functioning. Study four extended this paradigm to the auditory modality. The results indicated that modality and delusional ideation have a significant effect on individuals reasoning about violent and non-violent crime (p < .05), which could have implication for the presentation of evidence in applied setting such as the courtroom.

  9. When Diversity Training Isn’t Enough: The Case for Inclusive Leadership

    Science.gov (United States)

    2013-08-06

    O’Reilly, 1992). Furthermore, demographic diversity (e.g., sex , gender, and age) has been associated with increased turnover, increased conflict...in the workplace. Journal of Hospitality and Tourism Research, 35, 469–487. Markus, H. R., Steele, C. M., & Steele, D. M. (2000). Colorblindness as a

  10. Stochastic Analysis and Applied Probability(3.3.1): Topics in the Theory and Applications of Stochastic Analysis

    Science.gov (United States)

    2015-08-13

    Critical Catalyst Reactant Branching Processes with Controlled Immigration , Annals of Applied Probability (03 2012) Amarjit Budhiraja, Rami Atar ...Markus Fischer. Large Deviation Properties of Weakly Interacting Processes via Weak Convergence Methods, Annals of Probability (10 2010) Rami Atar ...Dimensional Forward-Backward Stochastic Differen- tial Equations and the KPZ Equation Electron. J. Probab., 19 (2014), no. 40, 121. [2] R. Atar and A

  11. Kalevipoeg ja Mumm-Summ VAT Teatri moodi

    Index Scriptorium Estoniae

    2003-01-01

    VAT Teatris esietendub 5. dets. M. Kampuse lavastatud jõuluetendus "Lihtsalt ... Mesilane" C. Vogli lugude "Väike mesilane Mumm-Summ" ainetel. VAT Teatri ja Markus Zohneri koostööprojektina esietendus 30. nov. Tallinna Linnateatris rahvuseepose "Kalevipoeg" motiividel loodud M. Zohneri lavaversioon

  12. Mormoonid võõrustavad olümpiat / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2002-01-01

    Taliolümpiamängude linn Salt Lake City on pooleteise sajandiga kasvanud väikesest mormoonide asulast kümne miljoni mormooni maailmapealinnaks. Kaart : Utah osariik. Lisa : Markus Larsson. Toretsev, salapärane ja võimas usulahk

  13. Jalutades Koidula tänava aias = A walk on the grounds of the Koidula building / Veronique Faucheur

    Index Scriptorium Estoniae

    Faucheur, Veronique

    2006-01-01

    Aed Tallinnas Koidula tänava korterelamu siseõues. Elamu projekteeris AB Kolm Pluss Üks. Autorid: Markus Kaasik, Andres Ojari, Ilmar Valdur. Aia projekt: atelier le balto. Aia autorid: Veronique Faucheur, Marc Pouzol. Projekt 2005, valmis 2006. Ill.: aia plaan, 6 vaadet

  14. Culture and Social Psychology: Converging Perspectives

    Science.gov (United States)

    Dimaggio, Paul; Markus, Hazel Rose

    2010-01-01

    Views of culture in psychology and sociology have converged markedly in the past two decades. Both have rejected what Adams and Markus (2004) refer to as the "entity" conception of culture--the view that culture is coherent, stable, and located in the heads of collectivities' members--in favor of more supple and dynamic constructs. Culture, in…

  15. Dual Optical Comb LWIR Source and Sensor

    Science.gov (United States)

    2017-10-12

    Justin M. Brown, Mark G. Allen Physical Sciences Inc. (PSI) Pierre Jouy, Jérôme Faist Swiss Federal Institute of Technology (ETH) Markus Geiser...Research, Development & Engineering Center Name of Contractor: Physical Sciences Inc. Principal Investigator: Dr. Joel M. Hensley Business...including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and

  16. Tartlased andsid oma panuse elamise kunsti / Krista Piirimäe

    Index Scriptorium Estoniae

    Piirimäe, Krista, 1946-

    2007-01-01

    Eesti Kunstnike Liidu aastanäitusest "Elamise kunst" Tallinna Kunstihoones. Pikemalt Ilmar Kruusamäe, Markus Kasemaa, Saskia Kasemaa, Andrus Kasemaa, Silver Vahtre, Anne Parmasto, Meiu Mündi, Tiiu Kirsipuu näitusel eksponeeritud töödest

  17. ON THE RESPONSE OF IMPACTING COMPLIANT FLEX RUN

    African Journals Online (AJOL)

    user

    ON THE RESPONSE OF IMPACTING COMPLIANT FLEX RUN. T. T. Akano1,* and ... different from traditional rigid-body mechanisms which have rigid links ... components such as wings, fan blades and containment casings[6] ... Figure 2: Germany's Markus Rehm jumps at the Muller ... the principal stretches j as. , ,. [∑.

  18. Case note: CJEU (Synthetic marijuana not a "medicinal product")

    NARCIS (Netherlands)

    Luzak, J.

    2014-01-01

    Joined Cases C-358/13 and C-181/14, Markus D. and G. Substances which produce effects that merely modify physiological functions but which are not such as to have any beneficial effects, either immediately or in the long term, on human health, are consumed solely to induce a state of intoxication

  19. The World of Organic Agriculture – Statistics and Emerging Trends (Session at the BIOFACH 2015)

    OpenAIRE

    Arbenz, Markus; Willer, Helga; Lernoud, Julia; Huber, Beate; Amarjit, Sahota

    2015-01-01

    The World of Organic Agriculture – Statistics and Emerging Trends (Session at the BIOFACH 2015) Presentations - Introduction (Markus Arbenz) - Organic Agriculture Worldwide: Current Statistics (Helga Willer, Julia Lernoud) - The World of Organic Agriculture: Regulations and Certification Emerging Trends 2015 (Beate Huber, Christiane Mannigel) - Global survey on Voluntary Sustainability Standards (VSS) (Julia Lernoud, Helga Willer) - Global Organic Food & Drink: Market Update...

  20. Vastutada lustides ja vastupidi / interv. Eva-Liisa Linder

    Index Scriptorium Estoniae

    2006-01-01

    Lavakunstikooli XXII lend räägib kooliajast, õpetajatest ja õppetööst. Kõnelevad Mihkel Kabel, Martin Kõiv, Risto Kübar, Lauri Lagle, Tõnn Lamp, Mari-Liis Lill, Markus Luik, Ragne Pekarev, Laura Peterson, Ursula Ratasepp, Inga Salurand, Veiko Tubin, Nero Urke, Britta Vahur ja Sergo Vares

  1. Pärnu raamatukogu = Pärnu Library

    Index Scriptorium Estoniae

    2009-01-01

    Pärnu Keskraamatukogu hoonest, mille autorid on Markus Kaasik, Andres Ojari, Ilmar Valdur, Kalle Komissarov ja Mihkel Tüür, projekteerija Kolm Pluss Üks, konstruktor Pike. Projekt 2001, valmis: 1. etapp - 2003, 2. etapp - 2008. Lisa: Ehituslugu 1999-2009

  2. Cultural self-construals of Mexican, Spanish, and Danish college students: Beyond independent and interdependent self

    DEFF Research Database (Denmark)

    Santamaría, Andrés; de la Mata, Manuel L.; Hansen, Tia G. B.

    2010-01-01

    De sidste par tiår har tværkulturel forskning vist vigtige forskelle i selvbegribelse. En dybere forståelse forudsætter imidlertid inddragelse af flere kulturer. Modsat Markus og Kitayamas distinktion mellem independent og interdependent selv, har forfattere som Kagitcibasi m.fl. argumenteret for...

  3. Treatment Integrity Enhancement via Performance Feedback Conceptualized as an Exercise in Social Influence

    Science.gov (United States)

    Erchul, William P.

    2013-01-01

    This commentary is in response to the article "Effects of Verbal and Written Performance Feedback on Treatment Adherence" (Kaufman, Codding, Markus, Tryon, & Kyse, this issue). The overall recommendation to those who study treatment integrity using performance feedback methods is to incorporate theories and research on social…

  4. Reference: 163 [Arabidopsis Phenome Database[Archive

    Lifescience Database Archive (English)

    Full Text Available 163 http://metadb.riken.jp/db/SciNetS_ria224i/cria224u4ria224u15660207i Kanter Ulr...saccharides. 2 243-54 15660207 2005 May Planta Guerineau Fran巽ois|Kanter Ulrike|Li Yong|Pauly Markus|Tenhaken Raimund|Usadel Bj旦rn

  5. Kas Hiina draakon õpib ka lendama? / Villu Zirnask

    Index Scriptorium Estoniae

    Zirnask, Villu, 1966-

    2011-01-01

    Uuringust, mille käigus püüti välja selgitada Hiina patendistrateegiat. (Markus Eberhardt, Christian Helmers, Zhihong Yu. Is the dragon learning to fly? An analysis of the Chinese patent explosion. (CSAE Working Paper WPS/2011-15). Tabel: USA-s enim patente registreerinud Hiina ettevõtted (1985-2006)

  6. Inglismaal jagati taas D&AD auhindu

    Index Scriptorium Estoniae

    2008-01-01

    Keskkonnakujunduse kategoorias tõsteti 2007. a. esile: Heathrow Terminal 5 klubi (arhitektid Chris Bagot, Oliver Salway, disainerid Joe Ferry, Emma Lally, Monique van der Hurk, Hillary Clark jt.), Lohringi metroojaam Bohumis (Rübsamen & Partner, kunstnikud Eva-Maria Joeressen, Klaus Kessner), kauplus Freitag Zürichis (arhitektid Harald Echsle, Annette Spillmann, disainerid Daniel ja Markus Freitag)

  7. Eesti Lähimineviku Okupatsioonide Muuseumi arhitektuurivõistlus : okupatsiooni igaveseks jäädvustamiseks = Architectural Competition of the Museum of Recent Past Occupations in Estonia : for Eternal Remembrance of the Occupation / Leonhard Lapin

    Index Scriptorium Estoniae

    Lapin, Leonhard, 1947-

    2001-01-01

    Zürii koosseis, võistlusest, võidutööst. Preemiad: I - Indrek Peil, Siiri Vallner; II - Tiina Teng, Peeter Loo; III - Reio Avaste; ostud - Andres Kask ning Markus Kaasik, Kalle Komissarov, Andres Ojari, Indrek Tiigi ja Ilmar Valdur. 5 ill.

  8. Asset Reuse of Images from a Repository

    Science.gov (United States)

    Herman, Deirdre

    2014-01-01

    According to Markus's theory of reuse, when digital repositories are deployed to collect and distribute organizational assets, they supposedly help ensure accountability, extend information exchange, and improve productivity. Such repositories require a large investment due to the continuing costs of hardware, software, user licenses, training,…

  9. Novosti modõ / Jevgenija Fedorovskaja

    Index Scriptorium Estoniae

    Fedorovskaja, Jevgenija

    2001-01-01

    Kõrgmoenädalast Londonis - muudatusi seoses terroriaktiga New Yorgis. Jasper Conrani, Oscar de la Renta, Markus Lüpferi, John Rocha, Londoni kunstnike-dueti Blaak (pärit Lõuna-Aafrikast) kollektsioonidest ja poola kunstniku Arkadiuse art-objektide esitlusest

  10. Saturation mapping of QTL region determining resistance specificity ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-09-01

    Sep 1, 2009 ... S, Ni L, Zhu F, Chen W, Lan L, Lai Y, Cheng Z, Gu M, Jiang J, Li J,. Hong G, Xue Y, Han B ... Katagiri F, Markus Lange B, Moughamer T, Xia Y, Budworth P,. Zhong J, Miguel T, ... Gen. Genet. 261: 58-63. Marrs KA (1996).

  11. Using artificial neural network approach for modelling rainfall–runoff ...

    Indian Academy of Sciences (India)

    Department of Civil Engineering, National Pingtung University of Science and Technology, Neipu Hsiang,. Pingtung ... study, a model for estimating runoff by using rainfall data from a river basin is developed and a neural ... For example, 2009 typhoon Morakot in Pingtung ... Tokar and Markus (2000) applied ANN to predict.

  12. Auswirkungen der Zugänglichkeit independenten und interdependenten Selbstwissens auf den Selbstwert

    OpenAIRE

    Birkner, Norbert

    2003-01-01

    In drei Studien werden Befunde vorgelegt, die dafür sprechen, dass der Selbstwert von Personen mit independentem Selbstkonzept anders generiert wird als von Personen mit interdependentem Selbstkonzept, genauer sich aus unterschiedlichen Quellen speist. Innerhalb der drei Untersuchungsstichproben erfolgte die Klassifizierung der differenzierten Selbstkonstruktionen, die idealtypisch in individualistischen und kollektivistischen Kulturen entwickelt werden (Markus & Kitayama, 1991), auf Grundlag...

  13. Kolmest Tallinna Ülikooli Humboldti stipendiaadist / Tiina Tamkivi

    Index Scriptorium Estoniae

    Tamkivi, Tiina

    2014-01-01

    Tallinna Ülikooli külastas jaanuaris teadlasi toetava fondi Alexander von Humboldt Stiftung president ja Berliini Tehnikaülikooli keemiaprofessor Helmut Schwarz. Tallinna Ülikoolist on Humboldti stipendiumi pälvinud kolm teadlast - professor Peeter Järvelaid, ajaloolane Juhan Kreem ja kunstiajaloolane Kersti Markus, kes lisavad artiklis ka omapoolsed selgitused

  14. ¿CONTINGENCIA O NECESIDAD? SCHELLING Y HEGEL ACERCA DEL ESTATUS MODAL DEL ESPACIO LÓGICO

    Directory of Open Access Journals (Sweden)

    Markus Gabriel

    2010-01-01

    Full Text Available Palabras pronunciadas por Markus Gabriel en el marco del encuentro internacional "Presente del idealismo alemán" organizado por el Departamento de Filosofía de la Universidad Nacional de Colombia. Conferencia que tuvo lugar el 9 de octubre de 2009.

  15. Fiction and Religion : How Narratives About the Supernatural Inspire Religious Belief

    NARCIS (Netherlands)

    Davidsen, M.A.

    2016-01-01

    Thematic issue on 'Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief', volume 46(4) of Religion. The thematic issue inclues the following articles: Davidsen, Markus Altena, "Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief –

  16. Genetics Home Reference: desmosterolosis

    Science.gov (United States)

    ... 2001 Aug 22. Citation on PubMed or Free article on PubMed Central Zolotushko J, Flusser H, Markus B, Shelef I, Langer Y, Heverin M, Björkhem I, Sivan S, Birk OS. The desmosterolosis phenotype: spasticity, microcephaly and micrognathia with agenesis of corpus callosum and ...

  17. The Benefits and Limitations of Formality

    Science.gov (United States)

    Kane, Michael

    2008-01-01

    Michael Kane comments on three articles in this issue: (1) "Is Psychometrics Pathological Science?" (Joel Mitchell); (2) "Latent Variable Theory" (Denny Borsboom); and (3) "Constructs, Concepts, and the Worlds of Possibility" (Keith Markus). He states that the common thread in these three articles is the goal of putting measurement practice on a…

  18. E-piima Põltsamaa Meierei juustumuuseum = E-Piim Põltsamaa Dairy Cheese Museum

    Index Scriptorium Estoniae

    2004-01-01

    Pealeehitus tootmishoonele. Juustutööstust eksponeeritakse läbi laeakende ning multimeedia ja graafiliste vahendite abil seintel ja kaldtasandil. Projekteerija: 3+1 arhitektid. Autorid Markus Kaasik, Kalle Komissarov, Andres Ojari, Ilmar Valdur. Konstruktor Tõnu Peipmann. Projekt 2001. 11 ill

  19. Disease: H01046 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available ... TITLE ... Efficacy of albendazole against the whipworm trichuris trichiura--a randomised, controlled trial. ... JOURNAL ... S Afr Med J 94:972-6 (2004) ...0-6736(06)68653-4 ... PMID:15662995 (drug) ... AUTHORS ... Adams VJ, Lombard CJ, Dhansay MA, Markus MB, Fincham JE

  20. Kaunis ja õudne : Raamaturida / Arno Oja

    Index Scriptorium Estoniae

    Oja, Arno, 1950-

    1995-01-01

    Beer, Natalie. Meister Mathis : Matthias Grünewaldi romaan; Pezold, Leopold. Kolme Eestimaa kunstniku rännuaastad; Vint, Maara. Vint, Eve-Maria. Võlulehvik; Seton, Anya. Katherine, 2.osa; Suosalmi, Kerttu-Kaarina. Õnnekütt; Herriott, James. Koerajutud; Laos, Ester. Õhtuks koju; Ewers, Hanns Heinz. Alraune; King, Stephen. Raamatukogupolitseinik; Pabut, Talvo. Surma suflöör; Loon, Paul van. Õuduste käsiraamat

  1. Hypericin-bearing magnetic iron oxide nanoparticles for selective drug delivery in photodynamic therapy

    OpenAIRE

    Unterweger, Harald; Subatzus, Daniel; Tietze, Rainer; Janko, Christina; Poettler, Marina; Stiegelschmitt, Alfons; Schuster, Matthias; Maake, Caroline; Boccaccini, Aldo R; Alexiou, Christoph

    2015-01-01

    Harald Unterweger,1 Daniel Subatzus,1 Rainer Tietze,1 Christina Janko,1 Marina Poettler,1 Alfons Stiegelschmitt,2 Matthias Schuster,3 Caroline Maake,4 Aldo R Boccaccini,5 Christoph Alexiou11ENT Department, Section of Experimental Oncology and Nanomedicine (SEON), Else Kröner-Fresenius-Stiftung Professorship, University Hospital Erlangen; 2Institute of Glass and Ceramics, Department of Materials Science and Engineering, University Erlangen-Nuremberg, 3Materials for Electronics and Ene...

  2. Structure-activity relationship study of sesquiterpene lactones and their semi-synthetic amino derivatives as potential antitrypanosomal products

    CSIR Research Space (South Africa)

    Zimmermann, S

    2014-03-01

    Full Text Available Stefanie Zimmermann 1,2, Gerda Fouché 3, Maria De Mieri 1, Yukiko Yoshimoto 4, Toyonobu Usuki 4, Rudzani Nthambeleni 3, Christopher J. Parkinson 5, Christiaan van der Westhuyzen 3, Marcel Kaiser 2,6, Matthias Hamburger 1 and Michael Adams 1,* 1... 1. Introduction Sleeping sickness, or human African trypanosomiasis (HAT), is a deadly protozoal disease caused by Trypanosoma brucei species spread by tsetse flies (Glossina spp.). The two human pathogenic subspecies, T. b. rhodesiense (95...

  3. Berliinis poole peal / Endel Link

    Index Scriptorium Estoniae

    Link, Endel

    2006-01-01

    56. Berliini filmifestivalist ja filmidest - USA mängufilm "A Prairie Home Companion" : režissöör Robert Altman, saksa mängufilmid "Vaba tahe" ("Der Freie Wille") : režissöör Matthias Glasner ja "Elementaarosakesed" ("Elementarteilchen") : režissöör Oskar Roehler, inglise-kanada mängufilm "Lumekeeks" ("Snowcake") : režissöör Marc Evans

  4. Advances in network complexity

    CERN Document Server

    Dehmer, Matthias; Emmert-Streib, Frank

    2013-01-01

    A well-balanced overview of mathematical approaches to describe complex systems, ranging from chemical reactions to gene regulation networks, from ecological systems to examples from social sciences. Matthias Dehmer and Abbe Mowshowitz, a well-known pioneer in the field, co-edit this volume and are careful to include not only classical but also non-classical approaches so as to ensure topicality. Overall, a valuable addition to the literature and a must-have for anyone dealing with complex systems.

  5. Svoboda na Maarjamjagi

    Index Scriptorium Estoniae

    2008-01-01

    Eesti Kunstiakadeemia skulptuuritudengite workshopil loodud vabaduse monumentide näitus Eesti Ajaloomuuseumi pargis Maarjamäel. Projekt أVabaduse monumendidؤ on osa Eesti Ajaloomuuseumi näitusest أIseolemise tahe. 90 aastat Eesti Vabariikiؤ Maarjamäe lossis. Oma töid eksponeerivad skulptuuritudengid Marit Mardla, Matthias-Jakob Sildnik, Liis Dvorjanski, Jekaterina Kultajeva, Li Yang ja teised

  6. BRAIN JOURNAL - PREFACE (OF THE FIRST SPECIAL ISSUE)

    OpenAIRE

    Bogdan Patrut

    2010-01-01

    BRAIN. Broad Research in Artificial Intelligence and Neuroscience, ISSN 2067-3957, Volume 1, July 2010, Special Issue on Complexity in Sciences and Artificial Intelligence Editors • Barna Iantovics, Petru Maior University, Targu Mures, Romania • Dumitru Rădoiu, Petru Maior University, Targu Mures, Romania • Marius Măruşteri, Universiy of Medicine and Pharmacy, Targu Mures, Romania • Matthias Dehmer, Institute for Bioinformatics and Translational Research, The Health and Life Scien...

  7. Föderaalne Keskkonnaagentuur Dessaus

    Index Scriptorium Estoniae

    2008-01-01

    Büroohoone Dessau endisel tööstusalal. Linnaehituslikust lahendusest ja ökoloogilistest nõuetest hoonele. Loetletud hoone säästlikkuse põhipunktid. Projekteerija: Sauerbruch Hutton (Berliin). Autorid: Matthias Sauerbruch, Louisa Hutton, Juan Lucas Young, Jens Ludloff. Konstruktor: Krebs & Kiefer (Berliin). Energeetika ja keskkonnatehnika: Zibell Willner & Partner (Köln/Berliin). Projekt: 2001, valmis: 2005. Asendiplaan, 2 värv. välisvaadet, sisevaade

  8. Equations of discontinuity

    International Nuclear Information System (INIS)

    Wengenmayr, R.

    2008-01-01

    Max Planck founded quantum physics in 1900 - accidentally. In the years following 1920, many physicists developed modern quantum mechanics - through labyrinthine paths and amid intense disputes. This complex history is being studied by a group of historians working with JUeRGEN RENN, Director at the MAX PLANCK INSTITUTE FOR THE HISTORY OF SCIENCE, his colleague Christoph Lehner, and a group of physicists working with MATTHIAS SCHEFFLER, Director at the FRITZ HABER INSTITUTE. (orig.)

  9. Umfrageforschung: Entscheidungsgrundlage für Politik und Wissenschaft

    OpenAIRE

    2011-01-01

    "Der vorliegende Tagungsband dokumentiert die Beiträge der wissenschaftlichen Tagung 'Umfrageforschung - Entscheidungsgrundlage für Politik und Wissenschaft', die am 30. Juni und 1. Juli 2011 gemeinsam vom Statistischen Bundesamt, dem ADM Arbeitskreis Deutscher Markt- und Sozialforschungsinstitute e.V. und der Arbeitsgemeinschaft Sozialwissenschaftlicher Institute e.V. (ASI) in Wiesbaden durchgeführt wurde." (Autorenreferat). Inhaltsverzeichnis: Christian König, Matthias Stahl, Erich Wiegand:...

  10. Vremja Dostojevskogo / Boris Tuch

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2007-01-01

    Dostojevski kangelased Eesti teatrilaval: "Onu unenägu" Vene Teatris (lavastaja Mihhail Tshumatshenko), Matthias Andersoni "Kuritöö, kodutööd, karistus, raha, pensionäri tapmine" Teises Teatris (lavastajad Erki Aule ja Artjom Garejev), Eesti - Läti - Leedu vene teatrite koostööprojekt "Vene naer" (lavastaja Roman Kozak), "Sortsid" Eesti Draamateatris (lavastaja Hendrik Toompere jun.), "Krokodill" Vana Baskini Teatris (lavastaja Mark Rozovski)

  11. Dostojevski aeg / Boris Tuch ; tõlk. Madis Kolk

    Index Scriptorium Estoniae

    Tuch, Boris, 1946-

    2007-01-01

    Dostojevski kangelased Eesti teatrilaval: "Onu unenägu" Vene Teatris (lavastaja Mihhail Tshumatshenko), Matthias Andersoni "Kuritöö, kodutööd, karistus, raha, pensionäri tapmine" Drugoi Teatr (lavastajad Erki Aule ja Artjom Garejev), Eesti - Läti - Leedu vene teatrite koostööprojekt "Russki smehh" (lavastaja Roman Kozak), "Sortsid" Eesti Draamateatris (lavastaja Hendrik Toompere jun.), "Krokodill" Vana Baskini Teatris (lavastaja Mark Rozovski)

  12. Three essays on corruption and auctions

    OpenAIRE

    PAPIOTI, Katerina Chara

    2014-01-01

    Defence date: 1 December 2014 Examining Board: Professor Massimo Morelli, Bocconi University, Supervisor; Professor Andrea Mattozzi, EUI; Professor Marco Celentani, Universidad Carlos III; Professor Matthias Dahm, University of Nottingham. This thesis contributes to the understanding of corruption and auctions. It consists of three chapters focusing on diverse aspects of these two general topics as well as their combinations, from an applied microeconomic theory perspective: (i) the eff...

  13. PREFACE: Complex dynamics of fluids in disordered and crowded environments Complex dynamics of fluids in disordered and crowded environments

    Science.gov (United States)

    Coslovich, Daniele; Kahl, Gerhard; Krakoviack, Vincent

    2011-06-01

    discussions it became evident that the close scientific contact between theory, simulation and experiment brought along a fruitful and mutually inspiring atmosphere. On the theoretical side, these discussions have allowed clarification of several connections between the dynamics of models of fluids in porous media (quenched-annealed, pinned particles models), those of well-known limiting cases (Lorentz gas), of realistic models of liquids with strong dynamic asymmetry (asymmetric size and mass mixtures, sodium silicates, polymers blends) and even of bulk glass-formers. On the experimental side, it appeared that soft matter systems may provide an excellent test-bed to verify the theoretical predictions. From the concluding discussion it was also clear that addressing related issues relevant to biology still remains an open challenge for the future. In view of all this, it was concluded that within a short time period a workshop with analogous scope should be organized to address the progress made on both fundamental and interdisciplinary aspects. The realization of this workshop was made possible by generous financial support from CECAM, Centre Blaise Pascal-ENS de Lyon, and the ESF network 'Molecular Simulations in Biosystems and Material Science' (SimBioMa). Complex dynamics of fluids in disordered and crowded environments contents Phonon dispersions of cluster crystals Tim Neuhaus and Christos N Likos Challenges in determining anomalous diffusion in crowded fluids Marcel Hellmann, Joseph Klafter, Dieter W Heermann and Matthias Weiss Diffusion of active tracers in fluctuating fields David S Dean and Vincent Démery Self-diffusion of non-interacting hard spheres in particle gels Jean-Christophe Gimel and Taco Nicolai Probing glassy states in binary mixtures of soft interpenetrable colloids E Stiakakis, B M Erwin, D Vlassopoulos, M Cloitre, A Munam, M Gauthier, H Iatrou and N Hadjichristidis Fluids with quenched disorder: scaling of the free energy barrier near critical points

  14. Parties now talk about the EU in national election campaigns, but they still tend to talk past each other

    DEFF Research Database (Denmark)

    Senninger, Roman; Wagner, Markus

    2015-01-01

    How important is the issue of European integration to national election campaigns? Roman Senninger and Markus Wagner write that while the EU previously played only a very small role in national elections, the onset of the Eurozone crisis has resulted in the issue becoming more prominent in campai......How important is the issue of European integration to national election campaigns? Roman Senninger and Markus Wagner write that while the EU previously played only a very small role in national elections, the onset of the Eurozone crisis has resulted in the issue becoming more prominent...... in campaigns in several countries. However, using an analysis of party press releases in Austria, they illustrate that parties still differ greatly in how they address the issue, with parties exhibiting a tendency to talk past each other rather than genuinely engaging with the subject....

  15. Book Review

    Directory of Open Access Journals (Sweden)

    Salvatore Filippone

    2014-01-01

    Full Text Available The book by Arjen Markus is a veritable tour de force among the possibilities opened up by the latest incarnation of Fortran, the longest-lived programming language on the planet and still one of the favourites by scientific programmers. It is not an introduction to the syntax and semantics of the latest language standard: it is more of a gourmet cookbook showing off a wide range of examples of what the new features allow a daring programmer to do.

  16. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    OpenAIRE

    Br; S; Jossen S; Holsboer-Trachsler E; Pühse U; Gerber M

    2015-01-01

    Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS), 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD) have increased dramatically in the last two decad...

  17. False memory production :effects of self-consistent false information and motivated cognition

    OpenAIRE

    Brown, Martha

    1996-01-01

    Remembrance of one's personal past and the development of false memories have recently received intense public scrutiny. Based upon self-schema (Markus, 1977) and selfverification (Swann, 1987) theories, two studies were conducted to investigate the hypothesis that a self-schema guides cognitive processing of self-relevant information and thereby influences the construction of a memory that includes false information, particularly more so if this information is self-schema consistent than ...

  18. ZHAW Waedenswil: A new Approach in the Fight against Cancer.

    Science.gov (United States)

    Rimann, Markus

    2018-03-30

    A happy coincidence brought Dr Markus Rimann from ZHAW Waedenswil together with Dr Andreas Meyer from the start-up FGen and PD Dr Emanuela Felley-Bosco, Molecular Oncologist at Zurich University Hospital, to develop a technology platform for the manufacture and high throughput analysis of single mesothelioma spheroids. Armin Picenoni, former student in Chemistry for the Life Sciences at ZHAW, confirmed everything in writing his Master Thesis on this Innosuisse project.

  19. Geneva University - Cancelled

    CERN Multimedia

    Université de Genève

    2010-01-01

    École de physique - Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet 1211 GENEVA 4 Tel: (022) 379 62 73 - Fax: (022) 379 69 92 Monday 19 April 2010 17h00 - Stückelberg Auditorium Into the darkness: Simulating the distribution of dark matter in our Universe Prof. Volker Springel - Heidelberg Institute for Theoretical Studies   THE COLLOQUIUM IS CANCELLED. Prof. Markus Büttiker

  20. Anterior cruciate ligament reconstruction using bone plug-free quadriceps tendon autograft: intermediate-term clinical outcome after 24–36 months

    OpenAIRE

    Schulz AP; Lange V; Gille J; Voigt C; Fröhlich S; Stuhr M; Jürgens C

    2013-01-01

    Arndt P Schulz,1 Vivien Lange,2 Justus Gille,1 Christine Voigt,3 Susanne Fröhlich,4 Markus Stuhr,1 Christian Jürgens5 1Department of Orthopedics, Trauma, and Sports Medicine, University Hospital Lübeck, Lübeck, Germany; 2Department of Rehabilitation, Sana Regio Klinikum, Wedel, Germany; 3Department of Sports Medicine and Arthroscopy, Diakoniekrankenhaus Friederikenstift, Hannover, Germany; 4Department of Orthopedics, University of Rostock, Rostock, Germany;...

  1. Technical Note: Scanning of parallel-plate ionization chamber and diamond detector for measurements of water-dose profiles in the vicinity of a narrow x-ray microbeam.

    Science.gov (United States)

    Nariyama, Nobuteru

    2017-12-01

    Scanning of dosimeters facilitates dose distribution measurements with fine spatial resolutions. This paper presents a method of conversion of the scanning results to water-dose profiles and provides an experimental verification. An Advanced Markus chamber and a diamond detector were scanned at a resolution of 6 μm near the beam edges during irradiation with a 25-μm-wide white narrow x-ray beam from a synchrotron radiation source. For comparison, GafChromic films HD-810 and HD-V2 were also irradiated. The conversion procedure for the water dose values was simulated with Monte Carlo photon-electron transport code as a function of the x-ray incidence position. This method was deduced from nonstandard beam reference-dosimetry protocols used for high-energy x-rays. Among the calculated nonstandard beam correction factors, P wall , which is the ratio of the absorbed dose in the sensitive volume of the chamber with water wall to that with a polymethyl methacrylate wall, was found to be the most influential correction factor in most conditions. The total correction factor ranged from 1.7 to 2.7 for the Advanced Markus chamber and from 1.15 to 1.86 for the diamond detector as a function of the x-ray incidence position. The water dose values obtained with the Advanced Markus chamber and the HD-810 film were in agreement in the vicinity of the beam, within 35% and 18% for the upper and lower sides of the beam respectively. The beam width obtained from the diamond detector was greater, and the doses out of the beam were smaller than the doses of the others. The comparison between the Advanced Markus chamber and HD-810 revealed that the dose obtained with the scanned chamber could be converted to the water dose around the beam by applying nonstandard beam reference-dosimetry protocols. © 2017 American Association of Physicists in Medicine.

  2. Resonant Optical Gradient Force Interaction for Nano-Imaging and-Spectroscopy

    Science.gov (United States)

    2016-07-19

    New J. Phys. 18 (2016) 053042 doi:10.1088/1367-2630/18/5/053042 PAPER Resonant optical gradient force interaction for nano-imaging and -spectroscopy...HonghuaUYang andMarkus BRaschke Department of Physics , Department of Chemistry, and JILA,University of Colorado, Boulder, CO80309,USA E-mail...honghua.yang@colorado.edu andmarkus.raschke@colorado.edu Keywords:nano spectroscopy, optical force, near-field optics Abstract The optical gradient force

  3. Figuur teeb võidukäiku / Krista Piirimäe

    Index Scriptorium Estoniae

    Piirimäe, Krista, 1946-

    2006-01-01

    Tartu kunstnike aastalõpunäitus Tartu Kunstimajas kuni 22. I. Näituse on kujundanud Maris Palgi ja Rauno Moss. Jaan Punga, Sven Saagi, Albert Gulki, Markus Kasemaa, Saskia Kasemaa, Rauno Mossi, Meiu Mündi, Külli Kalde, Anne Vasara, Piret Mihkelseni, Priit Pajose, Harri Puderselli, Imat Suumanni, Eda Lõhmuse, Sütevaka Andrese, Tiit Tamme, Helle Vahersalu, Malev Toome, Jass Kaselaane, Jaan Luige, Tõnis Paberiti ja Ahti Seppeti töödest

  4. Žürii kommenteerib Kultuurkapitali arhitektuuripreemiaid 2008 / Marika Lõoke, Laila Põdra, Liina Jänes... [jt.

    Index Scriptorium Estoniae

    2009-01-01

    Peapreemia: Markus Kaasik, Andres Ojari, Ilmar Valdur, Mihkel Tüür, Kalle Komissarov (Pärnu Keskraamatukogu hoone), tegevuspreemia: Maarja Kask, Ralf Lõoke, Neeme Külm, Ingrid Ruudi (projekt Gaasitoru 11. Veneetsia arhitektuuribiennaalil), aastapreemia: Maarja Kask, Ralf Lõoke, Karli Luik (Tartu Kesklinna Kooli juurdeehitus) ja Peep Jänes (Raudna Põhikooli spordihoone), sisearhitektuuri preemia: Tea Tammelaan, Malle Jürgenson, Krista Lepland, restaureerimispreemia: Mari Hammer, Tiiu Lõhmus, Helve Ilves, Villu Kadakas (Vanalinna Hariduskolleegiumi hoone)

  5. Psychiatric comorbidities in a young man with subacute myelopathy induced by abusive nitrous oxide consumption: a case report

    OpenAIRE

    Mancke, Falk; Kaklauskait?, Gintar?; Kollmer, Jennifer; Weiler, Markus

    2016-01-01

    Falk Mancke,1,2,* Gintare Kaklauskaite,1,* Jennifer Kollmer,3 Markus Weiler1 1Department of Neurology, 2Department of General Psychiatry, Center for Psychosocial Medicine, 3Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany *These authors contributed equally to this work Abstract: Nitrous oxide (N2O), a long-standing anesthetic, is known for its recreational use, and its consumption is on the rise. Several case studies have reported neurological and psychiatric ...

  6. A Comparison of Monte Carlo Tree Search and Rolling Horizon Optimization for Large Scale Dynamic Resource Allocation Problems

    Science.gov (United States)

    2015-05-01

    decisions on the fly in an online retail environment. Tech. rep., Working Paper, Massachusetts Institute of Technology, Boston, MA. Arneson, Broderick , Ryan...Hayward, Philip Henderson. 2009. MoHex wins Hex tournament. International Computer Games Association Journal 32 114–116. Arneson, Broderick , Ryan B...Combina- torial Search. Enzenberger, Markus, Martin Muller, Broderick Arneson, Richard Segal. 2010. Fuego—an open-source framework for board games and

  7. 6th International Symposium on Molecular Allergology (ISMA)

    OpenAIRE

    Hilger, Christiane; Swiontek, Kyra; Fischer, J?rg; Hentges, Fran?ois; Lehners, Christiane; Morisset, Martine; Eberlein, Bernadette; Biedermann, Tilo; Ollert, Markus; Wildner, Sabrina; Stemeseder, Teresa; Freier, Regina; Briza, Peter; Lang, Roland; Batanero, Eva

    2016-01-01

    Table of contents ORAL ABSTRACTS Symposium 1: Biochemistry, structure and environment of the allergen: what makes a protein an allergen? O1 Two cell-membrane peptidases carrying galactose-alpha-1,3-galactose are implicated in delayed anaphylactic reactions upon pork kidney ingestion in patients with IgE-antibodies to alpha-Gal Christiane Hilger, Kyra Swiontek, Jörg Fischer, François Hentges, Christiane Lehners, Martine Morisset, Bernadette Eberlein, Tilo Biedermann, Markus Ollert O2 Structure...

  8. Mobile marketing and its implementations

    OpenAIRE

    Latto, Joel

    2014-01-01

    Latto, Joel Mobile marketing and its implementations Jyväskylä: University of Jyväskylä, 2014, 33 p. Information Systems Science, Bachelor’s Thesis Supervisor: Salo, Markus Mobile devices have become increasingly important marketing channel in recent years for all kinds of organizations. They allow marketers to bring forward relevant marketing information for the consumers based on location, purchase history, time and technology available. Although not brand new way of mar...

  9. Beyond the 'East-West' dichotomy:global variation in cultural models of selfhood

    OpenAIRE

    Vignoles, Vivian L.; Owe, Ellinor; Becker, Maja; Smith, Peter B.; Easterbrook, Matthew J.; González, Roberto; Didier, Nicolas; Carrasco, Diego; Schwartz, Seth J.; Des Rosiers, Sabrina E.; Villamar, Juan A.; Gavreliuc, Alin; Zinkeng, Martina; Kreuzbauer, Robert; Baguma, Peter

    2016-01-01

    Markus and Kitayama’s (1991) theory of independent and interdependent self-construals had a major influence on social, personality and developmental psychology by highlighting the role of culture in psychological processes. However, research has relied excessively on contrasts between North American and East Asian samples, and commonly-used self-report measures of independence and interdependence frequently fail to show predicted cultural differences. We revisited the conceptualization and me...

  10. The book thief

    Directory of Open Access Journals (Sweden)

    Leandro Diniz

    2008-04-01

    Full Text Available The Book Thief (The Book Thief, in the original is an Australian writer of the novel juvenile Markus Zusak, published in 2006. In Brazil, his work was launched in March 2007 by the publisher Intrinsically, translated by Vera Ribeiro, and so far has sold nationally more than 105 thousand copies. Among the nine books that the author has published, only two books have translated into Portuguese: I am the messenger and The Book Thief.

  11. Influences of International Attitudes and Possible Selves on Willingness to Communicate in English : A Comparative Analysis of Models for Japanese High School and University Learners of English

    OpenAIRE

    菅原, 健太; 佐野, 愛子; 河合, 靖; 横山, 吉樹; 中村, 香恵子; 三ッ木, 真実; Kenta, SUGAWARA; Aiko, SANO; Yasushi, KAWAI; Yoshiki, YOKOYAMA; Kaeko, NAKAMURA; Makoto, MITSUGI; Hokkaido University; Graduate School, Hokkaido University; Hokkaido University

    2013-01-01

    The importance of the willingness to communicate(WTC) in English has been emphasized in contemporary English education in Japan. Past research identified key elements of the WTC, but the relationships with individuals' future vision, which have been the focus of recent research on second language motivation, have not been explored in detail. Our study uses Markus and associates' theory of possible selves as a framework to capture the future-oriented self-cognition, and aims to investigate the...

  12. Categorias Cluster

    OpenAIRE

    Queiroz, Dayane Andrade

    2015-01-01

    Neste trabalho apresentamos as categorias cluster, que foram introduzidas por Aslak Bakke Buan, Robert Marsh, Markus Reineke, Idun Reiten e Gordana Todorov, com o objetivo de categoriíicar as algebras cluster criadas em 2002 por Sergey Fomin e Andrei Zelevinsky. Os autores acima, em [4], mostraram que existe uma estreita relação entre algebras cluster e categorias cluster para quivers cujo grafo subjacente é um diagrama de Dynkin. Para isto desenvolveram uma teoria tilting na estrutura triang...

  13. Kaliningradi biennaal / Sandra Jõgeva

    Index Scriptorium Estoniae

    Jõgeva, Sandra, 1976-

    2008-01-01

    IX rahvusvaheline graafikabiennaal "Kaliningrad-Königsberg 2008" Kaliningradi kunstigaleriis 15. IX-15. XI. Eesti väljapanek (kuraator Eha Komissarov, kujundaja Marko Nautras, osalejad: Jaanika Okk, Kaarel Kütas, Lauri Koppel, Gerda Märtens, Raul Meel, Lembe Ruben, HULA, Villem Jahu, Tiiu Pirsko, Mati Veermets, Sandra Jõgeva) sai ekspositsioonipreemia. Grand prix - Paulis Liepa, I preemia - Olrik Kohlhoff, II - Dominica Sadowska, III - Raffael Rheinsberg, eripreemia - Markus Lampinen

  14. Synergy in supramolecular chemistry

    CERN Document Server

    Nabeshima, Tatsuya

    2014-01-01

    Synergy and Cooperativity in Multi-metal Supramolecular Systems, T. NabeshimaHierarchically Assembled Titanium Helicates, Markus AlbrechtSupramolecular Hosts and Catalysts Formed by Self-assembly of Multinuclear Zinc Complexes in Aqueous Solution, Shin AokiSupramolecular Assemblies Based on Interionic Interactions, H. MaedaSupramolecular Synergy in the Formation and Function of Guanosine Quadruplexes, Jeffery T. DavisOn-Surface Chirality in Porous Self-Assembled Monolayers at Liquid-Solid Interface, Kazukuni Tahar

  15. Wiiralt plaadiümbrisel

    Index Scriptorium Estoniae

    2008-01-01

    Ilmus progerockansambli King Krimsoni praeguse trummari Pat Mastelotto ja Saksa multiinstrumentalisti Markus Reuteri kahemehebändi Tuner kolmas album "Müüt", mis on salvestatud möödunud aasta oktoobris Tallinnas, Tartus ja Viljandis Jazzkaare kontsertidel. Plaadi ümbrise kujunduses on baski päritolu disainer Ritxi Ostariz kasutanud mitmeid Eduard Wiiralti tuntud töid Kumu kogudest

  16. Essentializing the binary self: individualism and collectivism in cultural neuroscience

    OpenAIRE

    Martínez Mateo, M.; Cabanis, M.; Stenmanns, J.; Krach, S.

    2013-01-01

    Within the emerging field of Cultural Neurosciences (CN) one branch of research focuses on the neural underpinnings of "individualistic/Western" versus "collectivistic/Eastern" self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus & Kitayama (1991), into the domain of functional neuroimaging. In this comment we analyze recent publications and conference proceedings of the 18t...

  17. Eesti arhitektuur trügis maailmakaardile / Tiina Kolk

    Index Scriptorium Estoniae

    Kolk, Tiina

    2004-01-01

    Neli eesti arhitektide projekteeritud hoonet on pääsenud kunstikirjastuse Phaidon raamatusse "The Phaidon Atlas of Contemporary World Architecture": Indrek Allmanni paariselamu Luccas, Martin Aunini eramu Orro Tabasalus, Indrek Näki Neiseri tööstushoone ja büroo 3+1 arhitektide Villa V. 3+1 arhitektid Markus Kaasik, Andres Ojari, Ilmar Valdur ja Inga Raukas esindavad ka Leedumaad Eesti saatkonnahoonega Vilniuses. 4 ill

  18. Tallinna XIII graafikatriennaali grand prix' pälvis leedu graafik Egle Kuckaite

    Index Scriptorium Estoniae

    2004-01-01

    Kolm võrdset preemiat: Sang-gon Chung Lõuna-Koreast, Krishs Salmanis Lätist ja Joanne Soroka Shotimaalt. Diplomid: Anonymous Boh ja Eve Kiiler Eestist, Pete Nevin Inglismaalt, Hanna Oinonen Soomest ja venetsueela-soome kunstnik Sandra Vina de Karila. Tallinna linna preemia: John Smith (Marko Mäetamm & Kaido Ole) Eestist. Eesti Kunstimuuseumi preemia: Markus Lampinen Soomest. Eesti Panga preemia: Leonards Laganovskis Lätist

  19. Kolmas aed = The Third Garden / Martin Melioranski

    Index Scriptorium Estoniae

    Melioranski, Martin

    2006-01-01

    Aed ja eramu Meriväljal Viimsi ja Väina tee nurgal. Projekt: Arhitektuuriagentuur. Autorid: Inga Raukas, Toomas Tammis, Tarmo Teedumäe. Haljastuse konsultant Signe Peipman. Projekt 2005, valmis 2006. Aed ja eramu Naeri tänaval. Projekt: Kolm Pluss Üks Arhitektid. Autorid: Markus Kaasik, Andres Ojari, Ilmar Valdur, Merje Müürsepp, Kalle Komissarov (2002). Projekt 2002-2004, valmis 2005. Ill.: kaks plaani, 6 värv. vaadet

  20. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    OpenAIRE

    Brand, Serge; Jossen,Stefanie; Holsboer-Trachsler,Edith; Pühse,Uwe; Gerber,Markus

    2015-01-01

    Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS), 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD) have increased dramatically in the last two d...

  1. Entrepreneuring mothers motivation and commitment from the perspective of possible selves

    OpenAIRE

    Vershinina, Natalia; Phillips, N.

    2017-01-01

    This paper has been accepted for ISBE conference in November 2017. We are hoping to only publish the abstract in proceedings as we are in the process of developing the manuscript for submission to a journal. Abstract Objectives We examine the relationships between how women cope with role conflict and develop self-conceptions during motherhood and whilst managing an entrepreneurial venture. Prior Work The concept of possible selves (Markus and Nurius, 1986), representing individuals’...

  2. Semiannual Report to the Congress. October 1, 2012 to March 31, 2013

    Science.gov (United States)

    2013-03-01

    of a Taiwanese technology company, who attempted to purchase extra-high-per- formance microwave pyramid absorbers, ultra-broadband microwave...continental United States that did not previously have oversight by an Army financial management center. Army disbursing offices are located in Sinai, Egypt ...lucrative pay- ments for these companies. Markus opened or established control over multiple foreign bank accounts in Jordan and Egypt to receive

  3. Determination of absorbed dose calibration factors for therapy level electron beam ionization chambers.

    Science.gov (United States)

    McEwen, M R; Williams, A J; DuSautoy, A R

    2001-03-01

    Over several years the National Physical Laboratory (NPL) has been developing an absorbed dose calibration service for electron beam radiotherapy. To test this service, a number of trial calibrations of therapy level electron beam ionization chambers have been carried out during the last 3 years. These trials involved 17 UK radiotherapy centres supplying a total of 46 chambers of the NACP, Markus, Roos and Farmer types. Calibration factors were derived from the primary standard calorimeter at seven energies in the range 4 to 19 MeV with an estimated uncertainty of +/-1.5% at the 95% confidence level. Investigations were also carried out into chamber perturbation, polarity effects, ion recombination and repeatability of the calibration process. The instruments were returned to the radiotherapy centres for measurements to be carried out comparing the NPL direct calibration with the 1996 IPEMB air kerma based Code of Practice. It was found that, in general, all chambers of a particular type showed the same energy response. However, it was found that polarity and recombination corrections were quite variable for Markus chambers-differences in the polarity correction of up to 1% were seen. Perturbation corrections were obtained and were found to agree well with the standard data used in the IPEMB Code. The results of the comparison between the NPL calibration and IPEMB Code show agreement between the two methods at the +/-1% level for the NACP and Farmer chambers, but there is a significant difference for the Markus chambers of around 2%. This difference between chamber types is most likely to be due to the design of the Markus chamber.

  4. Metformin prevents the development of goiter in diabetes mellitus type 2

    Directory of Open Access Journals (Sweden)

    A K Lipatenkova

    2013-06-01

    Full Text Available Реферат по материалам статьи Ittermann T, Markus MR, Schipf S, Derwahl KM, Meisinger C, Volzke H. Metformin Inhibits Goitrogenous Effects of Type 2 Diabetes. Eur J Endocrinol. 2013 May 17;169(1:9-15. doi: 10.1530/EJE-13-0101. Print 2013.

  5. Practical electron dosimetry: a comparison of different types of ionization chambers

    International Nuclear Information System (INIS)

    Dohm, O.S.; Christ, G.

    2002-01-01

    Since Markus chambers are no longer recommended in the 1997 DIN 6800-2 version there are uncertainties as to the use of alternative chamber types for electron dosimetry. Therefore, we performed a comparison between different types of ionization chambers. In particular, the widespread Farmer and Roos chambers were compared with the Markus chamber for polarity effect, chamber-to-chamber variation, and deviations of the measured absorbed dose relative to the value obtained with the Roos chamber (which is regarded as an ideal Bragg-Gray-chamber). The perturbation correction factor at 60 Co radiation was determined experimentally as 1,029 ± 0,5% (Roos chamber) and 1,018 ± 0,5% (Markus chamber) for the investigated plane-parallel chambers. In addition, we could show that the Roos chambers do not have a larger chamber-to-chamber variation than the Farmer chambers. Likewise, our results suggest that Farmer chambers could be used for electron energies above 6 MeV. (orig.) [de

  6. Europe of energy and transports

    International Nuclear Information System (INIS)

    Ruete, M.

    2006-01-01

    The Directorate-General for Energy and Transport (DG TREN), based in Brussels, reports to Jacques Barrot, Vice-President of the European Commission, Commissioner for Transport and Andris Piebalgs, Commissioner for Energy. The Directorate-General for Energy and Transport is headed by Matthias Ruete and has a staff of over 1000 people in ten Directorates located in Brussels and Luxembourg. In addition to the development of Community transport and energy policies, including dealing with State aid, the Directorate-General is responsible for managing the financial support programmes for the trans-European networks, technological development and innovation. In this paper, M. Ruete tells us more about these missions

  7. The Effect of Caffeine on Human Dark Adaptation.

    Science.gov (United States)

    1977-04-06

    UO~ mg. 100 mg .< Placebo T.M. 13** 9 3** G..11 (2 te)10 S.H. 9 (1 tie) 4 13** P < .05 **p. .005 N =13 K 9 EXPERIMENT II The analysis of Experiment...caffeinated session were not included in the analysis . A double blind design was again employed. Each S received a schedule in accordance wihh which he... tannins , and sodium in coffee, tea and cocoa. Journal of the American Medical Association, 1955, 158, 1030-1031. 17. Matthias, H., 8 Erdmann, D. The

  8. Bibliografía

    OpenAIRE

    2015-01-01

    Abram, Matthias1992. Lengua, cultura e identidad. El proyecto EBl 1985-1990. Quito: Proyecto EBI/Abya Yala. Academia Mayor de la Lengua Quechua1995 Diccionario Quechua-Español-Quechua. Qheswa-Español-Qheswa Simi Taqe. Cuzco: Municipalidad del Cuzco. Adelaar, Willem1977. Tarma Quechua. Grammar, Texts, Dictionary. Lisse: Peter de Ridder Press.1986 “La relación quechua-aru: perspectivas para la separación del léxico”. Revista Andina 4 (2): 379426.1999. “Unprotected Languages: The Silent Death of...

  9. Section 5: Adapting Requirements Practices in Different Domains

    Science.gov (United States)

    Robinson, William

    Technology has a tremendous impact on society. In recent years, the Internet, World Wide Web, and Web 2.0 has changed the nature of commerce, government, and of course software development. It affects the practices of producing requirements and as well as the kinds of systems to be designed. The effect of converging technologies on the role of requirements engineering is considered in the first article by Matthias Jarke, while the effect of technology on requirements practices is considered in the second article by Walt Scacchi. Together, they provide theoretical and practical perspective on requirements engineering issues faced in a modern, technology driven world.

  10. Superconductivity and magnetism: From antagonism to mutual interplay

    International Nuclear Information System (INIS)

    Steglich, Frank

    2007-01-01

    In this paper, a brief survey is given on a number of research activities devoted to exploring the relationship between superconductivity and magnetism in f-electron systems. The starting point for these activities has been the pioneering work of 1958 by Matthias and coworkers illustrating the antagonistic nature of the two phenomena. Subsequent efforts concerned the investigation of Kondo superconductors and Kondo-lattice systems (in the 1970s), heavy-fermion metals (in the 1980s and 90s) and quantum critical materials (in the last decade). The latter systems are especially interesting as they promise a deeper insight into the mutual interplay between unconventional superconductivity and magnetism

  11. The Comorbidity between Attention-Deficit/Hyperactivity Disorder (ADHD in Children and Arabic Speech Sound Disorder

    Directory of Open Access Journals (Sweden)

    Ruaa Osama Hariri

    2016-04-01

    Full Text Available Children with Attention-Deficiency/Hyperactive Disorder (ADHD often have co-existing learning disabilities and developmental weaknesses or delays in some areas including speech (Rief, 2005. Seeing that phonological disorders include articulation errors and other forms of speech disorders, studies pertaining to children with ADHD symptoms who demonstrate signs of phonological disorders in their native Arabic language are lacking. The purpose of this study is to provide a description of Arabic language deficits and to present a theoretical model of potential associations between phonological language deficits and ADHD. Dodd and McCormack’s (1995 four subgroups classification of speech disorder and the phonological disorders pertaining to the Arabic language provided by a Saudi Institute for Speech and Hearing are examined within the theoretical framework. Since intervention may improve articulation and focuses a child’s attention on the sound structure of words, findings in this study are based on the assumption that children with ADHD may acquire phonology for their Arabic language in the same way, and following the same developmental stages as intelligible children. Both quantitative and qualitative analyses have proven that the ADHD group analyzed in this study had indeed failed to acquire most of their Arabic consonants as they should have. Keywords: speech sound disorder, attention-deficiency/hyperactive, developmental disorder, phonological disorder, language disorder/delay, language impairment

  12. Proceedings of the International Cancer Imaging Society (ICIS 16th Annual Teaching Course

    Directory of Open Access Journals (Sweden)

    Dow-Mu Koh

    2016-10-01

    Full Text Available Table of contents O1 Tumour heterogeneity: what does it mean? Dow-Mu Koh O2 Skeletal sequelae in adult survivors of childhood cancer Sue Creviston Kaste O3 Locoregional effects of breast cancer treatment Sarah J Vinnicombe O4 Imaging of cancer therapy-induced CNS toxicity Giovanni Morana, Andrea Rossi O5 Screening for lung cancer Christian J. Herold O6Risk stratification of lung nodules Theresa C. McLoud O7 PET imaging of pulmonary nodules Kirk A Frey O8 Transarterial tumour therapy Bernhard Gebauer O9 Interventional radiology in paediatric oncology Derek Roebuck O10 Image guided prostate interventions Jurgen J. Fütterer O11 Imaging cancer predisposition syndromes Alexander J. Towbin O12Chest and chest wall masses Thierry AG Huisman O13 Abdominal masses: good or bad? Anne MJB Smets O14 Hepatobiliary MR contrast: enhanced liver MRI for HCC diagnosis and management Giovanni Morana O15 Role of US elastography and multimodality fusion for managing patients with chronic liver disease and HCC Jeong Min Lee O16 Opportunities and challenges in imaging metastatic disease Hersh Chandarana O17 Diagnosis, treatment monitoring, and follow-up of lymphoma Marius E. Mayerhoefer, Markus Raderer, Alexander Haug O18 Managing high-risk and advanced prostate cancer Matthias Eiber O19 Immunotherapy: imaging challenges Bernhard Gebauer O20 RECIST and RECIST 1.1 Andrea Rockall O21 Challenges of RECIST in oncology imaging basics for the trainee and novice Aslam Sohaib O22 Lymphoma: PET for interim and end of treatment response assessment: a users’ guide to the Deauville Score Victoria S Warbey O23 Available resources Hebert Alberto Vargas O24 ICIS e-portal and the online learning community Dow-Mu Koh O25 Benign lesions that mimic pancreatic cancer Jay P Heiken O26 Staging and reporting pancreatic malignancies Isaac R Francis, Mahmoud, M Al-Hawary, Ravi K Kaza O27 Intraductal papillary mucinous neoplasm Giovanni Morana O28 Cystic pancreatic tumours Mirko D’Onofrio O

  13. 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).

  14. The future of bioenergy; Die Zukunft der Bioenergie

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-07-01

    This volume contains the following five contributions: 1. The impact of the governmental biogas production on agricultural rents in Germany. An econometric study (Hendrik Garvert); 2. Biogas as price drivers on the land and rental market? An Empirical Analysis (Uwe Latacz-Lohmann); 3. Analysis of comparative advantage of bioenergy in electricity and heat production. Greenhouse gas abatement and mitigation costs in Brandenburg (Lukas Scholz); 4. Flexibility potential of biogas and biomethane CHP in the investment portfolio (Matthias Edel); 5. Legal possibilities and limitations of a reform of the system for the promotion of bioenergy (Jose Martinez). [German] Dieser Band enthaelt folgende fuenf Themenbeitraege: 1. Die Auswirkungen der staatlichen Biogasfoerderung auf landwirtschaftliche Pachtpreise in Deutschland. Eine oekonometrische Untersuchung (Hendrik Garvert); 2. Biogas als Preistreiber am Bodenmarkt und Pachtmarkt? Eine empirische Analyse (Uwe Latacz-Lohmann); 3. Analyse komparativer Kostenvorteile von Bioenergielinien in der Strom- und Waermeproduktion Treibhausgasvermeidung und Vermeidungskosten in Brandenburg (Lukas Scholz); 4. Flexibilisierungspotenzial von Biogas- und Biomethan-BHKWs im Anlagenbestand (Matthias Edel); 5. Rechtliche Moeglichkeiten und Grenzen einer Reform des Systems zur Foerderung der Bioenergie (Jose Martinez).

  15. Conference scene: DGVS spring conference 2009.

    Science.gov (United States)

    Kolligs, Frank Thomas

    2009-10-01

    The 3rd annual DGVS Spring Conference of the German Society for Gastroenterology (Deutsche Gesellschaft für Verdauungs- und Stoffwechselkrankheiten) was held at the Seminaris Campus Hotel in Berlin, Germany, on 8-9 May, 2009. The conference was organized by Roland Schmid and Matthias Ebert from the Technical University of Munich, Germany. The central theme of the meeting was 'translational gastrointestinal oncology: towards personalized medicine and individualized therapy'. The conference covered talks on markers for diagnosis, screening and surveillance of colorectal cancer, targets for molecular therapy, response prediction in clinical oncology, development and integration of molecular imaging in gastrointestinal oncology and translational research in clinical trial design. Owing to the broad array of topics and limitations of space, this article will focus on biomarkers, response prediction and the integration of biomarkers into clinical trials. Presentations mentioned in this summary were given by Matthias Ebert (Technical University of Munich, Germany), Esmeralda Heiden (Epigenomics, Berlin, Germany), Frank Kolligs (University of Munich, Germany), Florian Lordick (University of Heidelberg, Germany), Hans Jorgen Nielsen (University of Copenhagen, Denmark), Anke Reinacher-Schick (University of Bochum, Germany), Christoph Röcken (University of Berlin, Germany), Wolff Schmiegel (University of Bochum, Germany) and Thomas Seufferlein (University of Halle, Germany).

  16. Melatonin modulates rat myotube-acetylcholine receptors by inhibiting calmodulin.

    Science.gov (United States)

    de Almeida-Paula, Lidiana Duarte; Costa-Lotufo, Leticia V; Silva Ferreira, Zulma; Monteiro, Amanda Elisa G; Isoldi, Mauro Cesar; Godinho, Rosely O; Markus, Regina P

    2005-11-21

    Melatonin, the pineal gland hormone, modulates alpha-bungarotoxin sensitive nicotinic acetylcholine receptors in sympathetic nerve terminals, cerebellum and chick retina imposing a diurnal variation in functional responses [Markus, R.P., Zago, W.M., Carneiro, R.C., 1996. Melatonin modulation of presynaptic nicotinic acetylcholine receptors in the rat vas deferens. J. Pharmacol. Exp. Ther. 279, 18-22; Markus, R.P., Santos, J.M., Zago, W., Reno, L.A., 2003. Melatonin nocturnal surge modulates nicotinic receptors and nicotine-induced [3HI] glutamate release in rat cerebellum slices. J. Pharmacol. Exp. Ther. 305, 525-530; Sampaio, L.F.S., Hamassaki-Britto, D.E., Markus, R.P., 2005. Influence of melatonin on the development of functional nicotinic acetylcholine receptors in cultured chick retinal cells. Braz. J. Med. Biol. Res. 38, 603-613]. Here we show that in rat myotubes forskolin and melatonin reduced the number of nicotinic acetylcholine receptors expressed in plasma membrane. In addition, these cells expressed melatonin MT1 receptors, which are known to be coupled to G(i)-protein. However, the pharmacological profile of melatonin analogs regarding the reduction in cyclic AMP accumulation and number of nicotinic acetylcholine receptors did not point to a mechanism mediated by activation of G(i)-protein coupled receptors. On the other hand, calmidazolium, a classical inhibitor of calmodulin, reduced in a similar manner both effects. Considering that one isoform of adenylyl cyclase present in rat myotubes is regulated by Ca2+/calmodulin, we propose that melatonin modulates the number of nicotinic acetylcholine receptors via reduction in cyclic AMP accumulation.

  17. Multimedia over cognitive radio networks algorithms, protocols, and experiments

    CERN Document Server

    Hu, Fei

    2014-01-01

    PrefaceAbout the EditorsContributorsNetwork Architecture to Support Multimedia over CRNA Management Architecture for Multimedia Communication in Cognitive Radio NetworksAlexandru O. Popescu, Yong Yao, Markus Fiedler , and Adrian P. PopescuPaving a Wider Way for Multimedia over Cognitive Radios: An Overview of Wideband Spectrum Sensing AlgorithmsBashar I. Ahmad, Hongjian Sun, Cong Ling, and Arumugam NallanathanBargaining-Based Spectrum Sharing for Broadband Multimedia Services in Cognitive Radio NetworkYang Yan, Xiang Chen, Xiaofeng Zhong, Ming Zhao, and Jing WangPhysical Layer Mobility Challen

  18. Services in wireless sensor networks modelling and optimisation for the efficient discovery of services

    CERN Document Server

    Becker, Markus

    2014-01-01

    In recent years, originally static and single purpose Wireless Sensor Networks have moved towards applications that need support for mobility and multiple purposes. These heterogeneous applications and services demand for a framework which distributes and discovers the various services, so that other pieces of equipment can use them. Markus Becker studies, extends, analytically models, simulates and employs the so called Trickle algorithm in measurements in a Wireless Sensor Network test bed for the service distribution. The obtained results apply to the application of the Trickle algorithm at

  19. ERKÜ valimiste tulemused

    Index Scriptorium Estoniae

    2006-01-01

    8. aprilli koosolekul kinnitas valimiste peakomitee XIX Esinduskogu liikmed: Mati Kõiva, Ylo Anson, Juhan Simonson, Airi Vaga, Gilda M. Karu, Taavo Virkhaus, Marju Rink-Abel, Markus Vaga, Eric Suuberg, Endel Reinpõld, Jaak Juhansoo, Ülle Ederma, Lya Karm, Heino Jõgis, Kersti Linask, Jaak Rakfeldt, Erik Puskar, Jüri Linask, Viiu Vanderer, Andres Kurrik, Mati Valdek Laan, Ilmar Vanderer, Henno Uus, Jüri Tults, Urmas Wompa, Astrid Jaanson, Jüri Virkus, Lilian G. G. Bein, Tiina Harris, Tõnu Vanderer

  20. A menina que roubava livros

    OpenAIRE

    Diniz, Leandro

    2008-01-01

    The Book Thief (The Book Thief, in the original) is an Australian writer of the novel juvenile Markus Zusak, published in 2006. In Brazil, his work was launched in March 2007 by the publisher Intrinsically, translated by Vera Ribeiro, and so far has sold nationally more than 105 thousand copies. Among the nine books that the author has published, only two books have translated into Portuguese: I am the messenger and The Book Thief. A Menina que Roubava Livros (The Book Thief, no original) ...

  1. Spatial and temporal patterns of global H5N1 outbreaks

    CSIR Research Space (South Africa)

    Si, YL

    2008-07-01

    Full Text Available -96. Walter, C., Mcbratney, A. B., Rossel, R. A. V. and Markus, J. A., 2005. Spatial point-process statistics: concepts and application to the analysis of lead contamination in urban soil. Environmetrics, 16, pp. 339-355. Ward, M. P., Maftei, D., Apostu... OF GLOBAL H5N1 OUTBREAKS Y.L. Si a,c, *, P. Debba b, A. K. Skidmore a, A. G. Toxopeus a, L. Li c a ITC, Department of Natural Resources, 7500AA Enschede, The Netherlands – (yali, skidmore, toxopeus)@itc.nl b Council for Scientific and Industrial...

  2. Virtual violin in the digital domain : physical modeling and model-based sound synthesis of violin and its interactive application in virtual environment

    OpenAIRE

    Holm, Jan-Markus

    2004-01-01

    Viulun mallintaminen on tunnustettu maailmanlaajuisesti erittäin haasteelliseksi ongelmaksi. Väitöskirjan syntymistä ja tutkimuksessa esitettyjen uusien tekniikoiden kehittämistä ovatkin ohjanneet pitkälle käytännön syyt. On ollut tarve pyrkiä luomaan aiempaa luotettavampia ja todenmukaisempia fysikaalisia malleja, mm. äänisynteesiä varten syntetisaattoreihin ja esimerkiksi mobiililaitteisiin, Jan-Markus Holm kertoo viulun fysikaalista mallintamista käsittelevän väitöstyönsä taustoista....

  3. Proceedings of the 22nd ACM conference on Hypertext and hypermedia

    DEFF Research Database (Denmark)

    and Ubiquitous Hypermedia, chaired by Niels Olof Bouvin and Frank Shipman; Social Media (Linking People and Things), chaired by Andreas Hotho, Gerd Stumme and Markus Strohmaier; Interaction, Narrative, and Storytelling, chaired by Mark Bernstein and Frank Nack. Three keynote speakers represent the breadth, depth....... Noshir Contractor investigates factors that lead to the formation, maintenance and dissolution of dynamically linked social and knowledge networks. The Program Committee and the reviewers worked hard to select an excellent program from 104 paper submissions. We accepted 31 full papers and 4 short papers...

  4. Handbook of graph drawing and visualization

    CERN Document Server

    Tamassia, Roberto

    2013-01-01

    Planarity Testing and Embedding Maurizio PatrignaniCrossings and Planarization Christoph Buchheim, Markus Chimani, Carsten Gutwenger, Michael Jünger, and Petra MutzelSymmetric Graph Drawing Peter Eades and Seok-Hee HongProximity Drawings Giuseppe LiottaTree Drawing Algorithms Adrian RusuPlanar Straight-Line Drawing Algorithms Luca VismaraPlanar Orthogonal and Polyline Drawing Algorithms Christian A. Duncan and Michael T. GoodrichSpine and Radial Drawings Emilio Di Giacomo, Walter Didimo, and Giuseppe LiottaCircular Drawing Algorithms Janet M. Six and Ioannis G. TollisRectangular Drawing Algori

  5. Energy and integrated dose dependence of MOSFET dosimeter for clinical electron beams

    International Nuclear Information System (INIS)

    Manigandan, D.; Bharanidharan, G.; Aruna, P.; Ganesan, S.; Tamil Kumar, T.; Rai

    2008-01-01

    In this study, the sensitivity (mV/cGy) and integral dose dependence of a MOSFET detector for different clinical electron beams was studied. Calibrated clinical electron beams (Varian 2100) were used for the exposure. A Markus type parallel plate chamber was used for the absolute dose measurements. In order to study the sensitivity of a MOSFET, the response of the ion chamber and MOSFET for the absorbed dose of 100 cGy was measured. The sensitivity of the MOSFET was then expressed as mV/cGy. Sensitivity was measured for 4-18 MeV electron beams. (author)

  6. Uued agulimajad = New Suburb Houses / Andri Ksenofontov

    Index Scriptorium Estoniae

    Ksenofontov, Andri, 1962-

    2005-01-01

    Tallinna ajalooliste eeslinnade teke ja kujunemine. Agulite olukord tänapäeval ja haldus viimastel aastatel. Büroo 3+1 projekteeritud ühepereelamu Magasini kvartalis (arhitektid Andres Ojari, Markus Kaasik, Ilmar Valdur, Merje Müürisepp, Kalle Komissarov). Neljakorruseline elamu Õle t. 23/Härjapea t. 14, ühtlasi arhitektide Madis Eegi ja Margit Mutso kodu. Gert Sarve projekteeritud kahepereelamu Herne t. 9. KOKO arhitektide Raivo Kotovi ja Tõnis Kimmeli projekteeritud korterelamu Vabriku t. 33. Ill.: 12 plaani, 14 värv. vaadet

  7. The Ursern electricity utility - Positive and negative aspects

    International Nuclear Information System (INIS)

    Niederhaeusern, A.

    2008-01-01

    In this interview with Markus Russi, head of an electricity utility in the Swiss Alps, recent Swiss legislation such as the Energy law and the cost-covering remuneration of power from renewable energy sources is discussed. The production of the power generation facilities belonging to the utility - hydropower and wind energy - is discussed and future refurbishment and expansion work noted. The situation in the electricity market and co-operation with other local electricity utilities are also discussed and various disadvantages of the new Swiss electricity market legislation are noted. Future partnerships with other utilities with similar business strategies are discussed.

  8. A study of the woman in the crowd and her desperate courage (Mark 5:21–43

    Directory of Open Access Journals (Sweden)

    Robin G. Branch

    2013-07-01

    Full Text Available This article examines the cameo appearance of an unnamed woman in the gospel of Mark, a member of a crowd following Jesus (Mk 5:24b–34. Chronically ill and probably dying, she thinks she is inconspicuous. The text identifies her in terms of her gender, illness, covenant status, prolonged suffering and penury. Yet, a careful reading reveals her stealth, desperation, courage and eloquence − all elements of character and, it turns out, of a faith focused on Jesus. Combining both literary and canonical insights, this article shows how the story of the anonymous woman, set within the larger context of the healing of Jairus’ daughter, sheds light on the developing concepts of faith, fear, purity, discipleship, confession and family matters in Mark. The woman’s interaction with Jesus adds depth to Mark’s portrait of him and contributes to the ongoing revelation in Mark that Jesus is indeed the Son of God (Mk 1:1. Hierdie artikel ondersoek die reliëfverskyning van ’n naamlose vrou in die evangelie van Markus. Sy was deel van die skare wat Jesus gevolg het (Mark 5:24b–34. Omdat sy kronies siek en moontlik sterwend was, het sy gedink sy is onopvallend in die skare. Sy word in die teks geïdentifiseer in terme van haar geslag, siekte, verbondstatus, langdurige lyding en armoedige voorkoms. ’n Noukeurige bestudering van die gedeelte openbaar ook haar heimlikheid, desperaatheid, moed en welsprekendheid – alles eienskappe van ’n sterk karakter en, soos dit later blyk, haar gefokusde geloof op Jesus. Deur die letterkundige en kanonieke insigte te kombineer, wys die artikel hoe die verhaal van die anonieme vrou, gesien teen die agtergrond van die genesing van Jaïrus se dogtertjie, lig werp op die ontwikkelende konsepte van geloof, vrees, suiwerheid, dissipelskap, belydenis en familie-aangeleenthede in die boek Markus. Die vrou se interaksie met Jesus verskaf diepte aan Markus se uitbeelding van Hom en maak ’n bydrae tot Markus se

  9. Influence of nanomechanical crystal properties on the comminution process of particulate solids in spiral jet mills.

    Science.gov (United States)

    Zügner, Sascha; Marquardt, Karin; Zimmermann, Ingfried

    2006-02-01

    Elastic-plastic properties of single crystals are supposed to influence the size reduction process of bulk materials during jet milling. According to Pahl [M.H. Pahl, Zerkleinerungstechnik 2. Auflage. Fachbuchverlag, Leipzig (1993)] and H. Rumpf: [Prinzipien der Prallzerkleinerung und ihre Anwendung bei der Strahlmahlung. Chem. Ing. Tech., 3(1960) 129-135.] fracture toughness, maximum strain or work of fracture for example are strongly dependent on mechanical parameters like hardness (H) and young's modulus of elasticity (E). In addition the dwell time of particles in a spiral jet mill proved to correlate with the hardness of the feed material [F. Rief: Ph. D. Thesis, University of Würzburg (2001)]. Therefore 'near-surface' properties have a direct influence on the effectiveness of the comminution process. The mean particle diameter as well as the size distribution of the ground product may vary significantly with the nanomechanical response of the material. Thus accurate measurement of crystals' hardness and modulus is essential to determine the ideal operational micronisation conditions of the spiral jet mill. The recently developed nanoindentation technique is applied to examine subsurface properties of pharmaceutical bulk materials, namely calcite, sodium ascorbate, lactose and sodium chloride. Pressing a small sized tip into the material while continuously recording load and displacement, characteristic diagrams are derived. The mathematical evaluation of the force-displacement-data allows for calculation of the hardness and the elastic modulus of the investigated material at penetration depths between 50-300 nm. Grinding experiments performed with a modified spiral jet mill (Type Fryma JMRS 80) indicate the strong impact of the elastic-plastic properties of a given substance on its breaking behaviour. The fineness of milled products produced at constant grinding conditions but with different crystalline powders varies significantly as it is dependent on the

  10. AINSE's role in tertiary sector applied nuclear research

    International Nuclear Information System (INIS)

    Cooper, R.

    2001-01-01

    The Australian Institute of Nuclear Science and Engineering (AINSE) is a collaboration between the Universities and the Australian Nuclear Science and Technology Organisation (ANSTO). Its aim is to foster research and training in areas associated with the applications of Nuclear Science and allied techniques. AINSE is now into the fifth decade of this unique association and in 2001 can claim the active membership of thirty-six of the publicly funded Universities in Australia plus the University of Auckland and its NZ government partner the Institute for Geological and Nuclear Sciences (IGNS). The widespread membership has brought with it a breadth of research areas and the traditional domains of fundamental nuclear science and allied engineering have found that they are now the stable platforms from which are launched environmental, archaeological, biomedical and novel-materials science. ANSTO's fifth decade will see the replacement of HIFAR with a state of the art research reactor that will bring biological applications to a sharper focus. A new accelerator-mass spectrometer will be commissioned during 2002 and is funded, in part, by a $1 M RIEF grant which itself recognises the quality and track record of all AINSE members' research. It will significantly assist a wide range of dating applications and also provide support to ion beam analysis (IBA) experiments. AINSE will continue to aid community collaboration with its conferences, workshops and participation in national conferences such as the AIP Congress, Vacuum Society, etc. On the international scene it is actively participating in major conferences to be held in Australia. The winter school is a venture into the undergraduate sphere

  11. Verification of the absorbed dose values determined with plane parallel ionization chambers in therapeutic electron beams using ferrous sulfate dosimetry

    International Nuclear Information System (INIS)

    Plaetsen, A. van der; Thierens, H.; Palmans, H.

    2000-01-01

    Absolute and relative dosimetry measurements in clinical electron beams using different detectors were performed at a Philips SL18 accelerator. For absolute dosimetry, ionization chamber measurements with the PTW Markus and PTW Roos plane parallel chambers were performed in water following the recommendations of the TRS-381 Code of Practice, using different options for chamber calibration. The dose results obtained with these ionization chambers using the electron beam calibration method were compared with the dose response of the ferrous sulphate (Fricke) chemical dosimeter. The influence of the choice of detector type on the determination of physical quantities necessary for absolute dose determination was investigated and discussed. Results for d max , R 50 and R p were in agreement within statistical uncertainties when using a diode, diamond or plane parallel chamber. The effective point of measurement for the Markus chamber is found to be shifted 0.5 mm from the front surface of the cavity. Fluence correction factors, h m , for dose determination in electron beams using a PMMA phantom were determined experimentally for both plane parallel chamber types. (author)

  12. Proton beam dosimetry: a comparison between a plastic scintillator, ionization chamber and faraday cup

    International Nuclear Information System (INIS)

    Ghergherehchi, Mitra; Afarideh, Hossein; Mohammadzadeh, Ahmad; Boghrati, Behzad; Ghannadi, Mohammad; Aslani, Golam Reza

    2010-01-01

    In this study, a comparison was made between a plastic scintillator (BC400), a Faraday Cup (FC) and an ionization chamber (IC) used for routine proton dosimetry. Thin scintillators can be applied to proton dosimetry and consequently to proton therapy as relative dosimeters because of their water-equivalent nature, high energy-light conversion efficiency, low dimensions and good proportionality to the absorbed dose at low stopping powers. To employ such scintillators as relative dosimeters in proton therapy, the corrective factors must be applied to correct the quenching luminescence at the Bragg peak. A fine linear proportionality between the luminescence light yield Y and the proton flux in a thin (0.5 mm) scintillator for the 20 and 30 MeV proton beams were observed. The experimental peak/plateau ratios of Bragg Curve for 2, 1 and 0.5 mm scintillators with an accuracy of 0.5% were obtained to be 1.87, 1.91 and 2.30, respectively. With combination of the Markus chamber and the CR-39 detector, the peak/plateau ratio was improved to 3.26. The obtained data of the luminescence yield as a function of the specific energy loss is in agreement with the Craun-Birk's theory. Results show that the FC and Markus ionization chamber are in agreement within 4%, while the FC gives a lower dose evaluation. For a defined beam, the data for the fluence measurements are reproducible within a good accuracy. (author)

  13. Stress-related neuropeptides and alcoholism: CRH, NPY and beyond

    Science.gov (United States)

    Ciccocioppo, Roberto; Gehlert, Donald R.; Ryabinin, Andrey; Kaur, Simranjit; Cippitelli, Andrea; Thorsell, Annika; Lê, Anh D.; Hipskind, Philip A.; Hamdouchi, Chafiq; Lu, Jianliang; Hembre, Erik J.; Cramer, Jeffrey; Song, Min; McKinzie, David; Morin, Michelle; Economidou, Daina; Stopponi, Serena; Cannella, Nazzareno; Braconi, Simone; Kallupi, Marsida; de Guglielmo, Giordano; Massi, Maurizio; George, David T.; Gilman, Jody; Hersh, Jacqueline; Tauscher, Johannes T.; Hunt, Stephen P.; Hommer, Daniel; Heilig, Markus

    2009-01-01

    This article summarizes the proceedings of a symposium held at the conference on “Alcoholism and Stress: A Framework for Future Treatment Strategies” in Volterra, Italy, May 6–9, 2008. Chaired by Markus Heilig and Roberto Ciccocioppo, this symposium offered a forum for the presentation of recent data linking neuropetidergic neurotransmission to the regulation of different alcohol related behaviours in animals and in humans. Dr. Donald Gehlert described the development of a new corticotrophin releasing factor (CRH) receptor 1 antagonist and showed its efficacy in reducing alcohol consumption and stress-induced relapse in different animal models of alcohol abuse. Dr. Andrey Ryabinin reviewed recent findings in his laboratory indicating a role of the urocortin 1 (Ucn) receptor system in the regulation of alcohol intake. Dr. Annika Thorsell showed data supporting the significance of the neuropetide Y (NPY) receptor system in the modulation of behaviours associated with a history of ethanol intoxication. Dr. Roberto Ciccocioppo focused his presentation on the nociceptin/orphanin FQ (N/OFQ) receptors as treatment targets for alcoholism. Finally, Dr. Markus Heilig showed recent preclinical and clinical evidence suggesting that neurokinin 1 (NK1) antagonism may represent a promising new treatment for alcoholism. Collectively, these investigators highlighted the significance of neuropeptidergic neurotransmission in the regulation of neurobiological mechanisms of alcohol addiction. Data also revealed the importance of these systems as treatment targets for the development of new medication for alcoholism. PMID:19913192

  14. The Use of Lens Shielding Device(L.S.D.) for a Conjunctival Lymphoma

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Hyun Sang; Ju, Sang Gyu; Song, Ki Won; Park, Young Hwan [Dept. of Radition Oncology, Samsung Medical Center, Seoul (Korea, Republic of)

    1997-11-15

    When therapeutic irradiation is indicated for the orbital tumors, the greatest concern is the risk of radiation-induced cataract. Conjunctival lymphoma is one of the good examples. We would like to report the procedure of the lens shielding device(L.S.D) and the result of irradiated dose to the lens. L.S.D. consists of two parts : load alloy to attenuate electron beam, and dental acryl which completely covers the lead alloy to avoid discomfort of cornea from contacting directly with cerrobend and side scattering by cerrobend. And for easy location and removal, side bars were made on each side. Radiation doses were measured with TLD (TLD 3500 Hawshaw). Markus chamber in a polystyrene phantom. The phantom was irradiated with 9 MeV electron beams from Clinac 2100C with 6 x 6 cm electron cone. The relative dose at 6 mm depth where the lens is located was 4.2% with TLD and 5.1% with Markus chamber clinically when 2600 cGy are irradiated to the eyeball, the mapinary dose to the lens will be 109 cGy or 132 cGy, which will significantly reduce the cataract.

  15. The Use of Lens Shielding Device(L.S.D.) for a Conjunctival Lymphoma

    International Nuclear Information System (INIS)

    Cho, Hyun Sang; Ju, Sang Gyu; Song, Ki Won; Park, Young Hwan

    1997-01-01

    When therapeutic irradiation is indicated for the orbital tumors, the greatest concern is the risk of radiation-induced cataract. Conjunctival lymphoma is one of the good examples. We would like to report the procedure of the lens shielding device(L.S.D) and the result of irradiated dose to the lens. L.S.D. consists of two parts : load alloy to attenuate electron beam, and dental acryl which completely covers the lead alloy to avoid discomfort of cornea from contacting directly with cerrobend and side scattering by cerrobend. And for easy location and removal, side bars were made on each side. Radiation doses were measured with TLD (TLD 3500 Hawshaw). Markus chamber in a polystyrene phantom. The phantom was irradiated with 9 MeV electron beams from Clinac 2100C with 6 x 6 cm electron cone. The relative dose at 6 mm depth where the lens is located was 4.2% with TLD and 5.1% with Markus chamber clinically when 2600 cGy are irradiated to the eyeball, the mapinary dose to the lens will be 109 cGy or 132 cGy, which will significantly reduce the cataract.

  16. ISOTDAQ School: one of a kind

    CERN Multimedia

    Joannah Caborn Wengler

    2012-01-01

    Particle physics research has many unique needs and sometimes has to create its own expertise to keep its systems running. For specialised areas like cryogenics and high-voltage technology, labs often run their own training courses. In line with this trend, CERN has started a series of International Trigger and Data Acquisition (ISOTDAQ) Schools. 2012 has seen the third ISOTDAQ School, which generated a lot of enthusiasm among the future generation of TDAQ experts.   Markus Joos tutoring a group of students. “Can I call you back in about an hour? I’m just in the middle of tutoring a group of four students in one of our practical sessions,” says Markus Joos, one of the organisers, when we call him to ask some questions about the current ISOTDAQ School taking place in Cracow, Poland, from 1 to 8 February. He later explains that half of the teaching time at the School is dedicated to such practical sessions, where students complete exercises using computers, elect...

  17. How to calibrate Grenz-beams in clinical practice?

    Energy Technology Data Exchange (ETDEWEB)

    Schaeken, B [Algemeen Ziekenhius Middelheim, Antwerp (Belgium); Bressers, E [Virga jesse Ziekenhius, Hasselt (Belgium)

    1995-12-01

    In recent years, considerable efforts have been spent improving the precision and consistency in the whole process of calibration of high energy photon and electron beams (national protocols, primary calibration facilities ....). The reading in air of 5 different ionisation chambers (NE2532, NE2536, NE2571, PTWM23342, Markus) in an X-ray beam (RT50, HVL=0.35 mm Al) has been compared. Ali NE chambers were provided with a calibration factor Nk, the PTW chamber was directly calibrated in dose water ND,W. The polarisation and recombination effects were measured. In our reference field (ssd=4cm, field diameter 40 mm), the readings in air for the dedicated plan parallel chambers deviated by not more than 8%. The measurements with the NE2571 chamber did not correspond very well with the other measurements. For the equipment in our hospital, the dose rate in air for the reference field was measured from 1971 on and found to be very stable: 17.36 Gy/min (0.48) (1sd). An attempt was made to measure the BSF for the field defining cones used in clinical practice using a Markus plane parallel chamber, but the resulting BSF did not correspond to those reported in BJR/suppl. 17. Special attention has been be paid to the calibration of beams with field size comparable to the dimension of the chamber window- chamber body.

  18. Beyond the 'east-west' dichotomy: Global variation in cultural models of selfhood.

    Science.gov (United States)

    Vignoles, Vivian L; Owe, Ellinor; Becker, Maja; Smith, Peter B; Easterbrook, Matthew J; Brown, Rupert; González, Roberto; Didier, Nicolas; Carrasco, Diego; Cadena, Maria Paz; Lay, Siugmin; Schwartz, Seth J; Des Rosiers, Sabrina E; Villamar, Juan A; Gavreliuc, Alin; Zinkeng, Martina; Kreuzbauer, Robert; Baguma, Peter; Martin, Mariana; Tatarko, Alexander; Herman, Ginette; de Sauvage, Isabelle; Courtois, Marie; Garðarsdóttir, Ragna B; Harb, Charles; Schweiger Gallo, Inge; Prieto Gil, Paula; Lorente Clemares, Raquel; Campara, Gabriella; Nizharadze, George; Macapagal, Ma Elizabeth J; Jalal, Baland; Bourguignon, David; Zhang, Jianxin; Lv, Shaobo; Chybicka, Aneta; Yuki, Masaki; Zhang, Xiao; Espinosa, Agustín; Valk, Aune; Abuhamdeh, Sami; Amponsah, Benjamin; Özgen, Emre; Güner, E Ülkü; Yamakoğlu, Nil; Chobthamkit, Phatthanakit; Pyszczynski, Tom; Kesebir, Pelin; Vargas Trujillo, Elvia; Balanta, Paola; Cendales Ayala, Boris; Koller, Silvia H; Jaafar, Jas Laile; Gausel, Nicolay; Fischer, Ronald; Milfont, Taciano L; Kusdil, Ersin; Çağlar, Selinay; Aldhafri, Said; Ferreira, M Cristina; Mekonnen, Kassahun Habtamu; Wang, Qian; Fülöp, Márta; Torres, Ana; Camino, Leoncio; Lemos, Flávia Cristina Silveira; Fritsche, Immo; Möller, Bettina; Regalia, Camillo; Manzi, Claudia; Brambilla, Maria; Bond, Michael Harris

    2016-08-01

    Markus and Kitayama's (1991) theory of independent and interdependent self-construals had a major influence on social, personality, and developmental psychology by highlighting the role of culture in psychological processes. However, research has relied excessively on contrasts between North American and East Asian samples, and commonly used self-report measures of independence and interdependence frequently fail to show predicted cultural differences. We revisited the conceptualization and measurement of independent and interdependent self-construals in 2 large-scale multinational surveys, using improved methods for cross-cultural research. We developed (Study 1: N = 2924 students in 16 nations) and validated across cultures (Study 2: N = 7279 adults from 55 cultural groups in 33 nations) a new 7-dimensional model of self-reported ways of being independent or interdependent. Patterns of global variation support some of Markus and Kitayama's predictions, but a simple contrast between independence and interdependence does not adequately capture the diverse models of selfhood that prevail in different world regions. Cultural groups emphasize different ways of being both independent and interdependent, depending on individualism-collectivism, national socioeconomic development, and religious heritage. Our 7-dimensional model will allow future researchers to test more accurately the implications of cultural models of selfhood for psychological processes in diverse ecocultural contexts. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  19. Isomerization and dissociation in competition: the two-component dissociation rates of methyl acetate ions

    Science.gov (United States)

    Mazyar, Oleg A.; Mayer, Paul M.; Baer, Tomas

    1997-11-01

    Threshold photoelectron-photoion coincidence (TPEPICO) spectroscopy has been used to investigate the unimolecular chemistry of metastable methyl acetate ions, CH3COOCH3.+. The rate of molecular ion fragmentation with the loss of CH3O. and CH2OH radicals as a function of ion internal energy was obtained from the coincidence data and used in conjunction with Rice-Ramsperger-Kassel-Markus and ab initio molecular orbital calculations to model the dissociation/isomerization mechanism of the methyl acetate ion (A). The data were found to be consistent with the mechanism involving a hydrogen-bridged complex CH3CO[middle dot][middle dot][middle dot]H[middle dot][middle dot][middle dot]OCH2.+(E) as the direct precursor of the observed fragments CH3CO+ and CH2OH.. The two-component decay rates were modeled with a three-well-two-product potential energy surface including the distonic ion CH3C(OH)OCH2.+(B) and enol isomer CH2C(OH)OCH3.+(C), which are formed from the methyl acetate ion by two consecutive [1,4]-hydrogen shifts. The 0 K heats of formation of isomers B and C as well as transition states TSAB, TSBC, and TSBE (relative to isomer A) were calculated from Rice-Ramsperger-Kassel-Markus (RRKM) theory.

  20. Changing Europe, changing self-construals

    DEFF Research Database (Denmark)

    Antalikova, Radka

    Self-construal refers to the culturally shaped view on self, and in particular the degree of inclusion of other people in one’s self-definition (Markus & Kitayama, 1991) whether in form of close relationships or important group memberships. The degree of including these social variables distingui......Self-construal refers to the culturally shaped view on self, and in particular the degree of inclusion of other people in one’s self-definition (Markus & Kitayama, 1991) whether in form of close relationships or important group memberships. The degree of including these social variables...... country, college students and their parents, to fill out a shortened version of Twenty Statements Test (Kuhn & McPartland, 1959). This self-description questionnaire detects prevailing views on self (private, public, or collective), as described above. Both Danish generations have lived in a more or less...... similar socio-cultural discourse. The older generation in Slovakia has lived in two very different political regimes, and Slovak adolescents have direct experience with only the post-communist version. Thus, we employed these four samples (two generations by two countries) to test for a greater...

  1. Huysmans e Gonzaga Duque: transposições de arte em textos franceses e brasileiros do Simbolismo

    Directory of Open Access Journals (Sweden)

    André Soares Vieira

    2013-12-01

    Full Text Available Este ensaio pretende refletir sobre alguns processos de tradução de obras picturais transpostas para textos críticos e literários. O processo de transposição escrita da pintura será examinado segundo uma análise do discurso sobre arte produzido pelo escritor e crítico brasileiro Gonzaga Duque (1863-1911 e pelo romancista e também crítico de arte francês Joris-Karl Huysmans (1848- 1907. O objetivo é o de mapear, através de obras dos pintores Matthias Grünewald (1470-1528 e Félicien Rops (1833-1898, alguns modos de transferência entre a arte pictórica e os textos críticos e literários, tomando-se por base, sobretudo, os estudos de Françoise Lucbert.

  2. Evolution of new superconductors. Past, present and future

    International Nuclear Information System (INIS)

    Akimitsu, Jun

    2011-01-01

    I present here the past and present situations of new superconductors and also the future prospect. Superconductivity has started since Kamerlingh Onnes first observed the zero resistivity. After that, the critical temperature T c was gradually increased. In the early stage of superconductive material investigations, main contribution has been made by B. Matthias and his group. In 1986, a new superconductor La-Ba-Cu-O, which belongs to new category in the superconducting society, has been found by Bednorz and Mueller. After that T c 's have been drastically increased, and finally reached to T c - 164 K in the Hg-compound. Next, I review several new superconductors discovered within 20 years. Finally, I mention my personal perspective to a high-T c superconductor. (author)

  3. String-math 2012

    CERN Document Server

    Katz, Sheldon; Klemm, Albrecht; Morrison, David R

    2015-01-01

    This volume contains the proceedings of the conference String-Math 2012, which was held July 16-21, 2012, at the Hausdorff Center for Mathematics, Universitat Bonn. This was the second in a series of annual large meetings devoted to the interface of mathematics and string theory. These meetings have rapidly become the flagship conferences in the field. Topics include super Riemann surfaces and their super moduli, generalized moonshine and K3 surfaces, the latest developments in supersymmetric and topological field theory, localization techniques, applications to knot theory, and many more. The contributors include many leaders in the field, such as Sergio Cecotti, Matthias Gaberdiel, Rahul Pandharipande, Albert Schwarz, Anne Taormina, Johannes Walcher, Katrin Wendland, and Edward Witten. This book will be essential reading for researchers and students in this area and for all mathematicians and string theorists who want to update themselves on developments in the math-string interface.

  4. Interferons and their potential in the treatment of ocular inflammation

    Directory of Open Access Journals (Sweden)

    Friederike Mackensen

    2009-10-01

    Full Text Available Friederike Mackensen,1 Regina Max,2 Matthias D Becker31Department of Ophthalmology, 2Department of Internal Medicine, Interdisciplinary Uveitis Center, University of Heidelberg, Germany; 3Department of Ophthalmology, Triemli Hospital Zürich, SwitzerlandAbstract: Since their discovery in the 1950s interferons have been the scope of investigation in many diseases as therapeutic as well as pathogenetic factors. We know they have immune stimulatory and immune regulatory effects. This apparently counter-intuitive mechanism can be summarized as immunomodulatory action and seems to be very effective in a number of ocular inflammatory diseases. We review the current knowledge of interferons in immunity and autoimmunity and show their use in clinical ophthalmologic practice.Keywords: interferon, uveitis, treatment, inflammation

  5. Comparative DEMS study on the electrochemical oxidation of carbon blacks

    DEFF Research Database (Denmark)

    Ashton, Sean James; Arenz, Matthias

    2012-01-01

    Publication year: 2012 Source:Journal of Power Sources, Volume 217 Sean J. Ashton, Matthias Arenz The intention of the study presented here is to compare the electrochemical oxidation tendencies of a pristine Ketjen Black EC300 high surface area (HSA) carbon black, and four graphitised counterparts...... heat-treated between 2100 and 3200 °C, such as those typically used as corrosion resistant carbon (CRC) supports for polymer electrolyte membrane fuel cell (PEMFC) catalysts. A methodology combining cyclic voltammetry (CV) and differential electrochemical mass spectrometry (DEMS) is used, which allows......; however, CRC samples graphitised =2800 °C did not exhibit this same behaviour. Highlights ¿ We quantitatively determine electrooxidation of carbon support materials. ¿ We can distinguish between the total and partial electrooxidation. ¿ Non or mildly heat treated carbon forms passivating layer. ¿ Heat...

  6. Prestigious US awards for CERN computing

    CERN Multimedia

    2001-01-01

    On 4 June in the distinguished surroundings of Washington's National Building Museum, IT Deputy Division Leader Les Robertson accepted a 21st Century Achievement Award from the Computerworld Honors Program on behalf of CERN. This prestigious award was made to CERN for its innovative application of information technology to the benefit of society. Members of the team that initiated the SHIFT project with the Computerworld trophy. The team was a collaboration between the Information Technology Division, the OPAL experiment and Indiana University. From left to right, Ben Segal, Matthias Schroeder, Gail Hanson, Bernd Panzer, Jean-Philippe Baud, Les Robertson and Frédéric Hemmer. CERN's award followed the Laboratory's nomination by Lawrence Ellison, Chairman and CEO of the Oracle Corporation. Ellison nominated CERN in recognition of 'pioneering work in developing a large scale data warehouse' - an innovative computing architecture that responds precisely to the global particle physics commun...

  7. Kaunistatud elamu / Krista Kodres

    Index Scriptorium Estoniae

    Kodres, Krista, 1957-

    2005-01-01

    Eestis 16.-18. sajandil. Etikud ja trepid. Burchardi piltetikud (1630.-1640. aastad, Arent Passer?). Fassaadiportaalid (A. Passer, Dionysius Passer, Berent Geistman). Narva ja Pärnu portaalid (Matthias Daus, Otto Koste, Jan van der Capelle).Uued uksed (Elert Thiele töökoda, Abraham Friedrich Pahlmann). "Pildid" fassaadil (A. Passeri töökoda). Passeri voorused ja protestantlik eetika (A. Passeri töökoda, Jakob Damm)). Viilukivid (Hans Damm, Jakob Damm, Winant Nacke, Johann Georg Heroldt). Siseportaalid (Clemens Pale, A. Passer, Christian Ackermann). Thomas von zur Mühleni maja siseportaal (1687). Kaunistatud aken (A. Passeri ja W. Nacke töökojad). Kamin. Paraadne trepp. Bibliograafia lk. 446-448

  8. Enhancing undergraduate students’ communications skills

    DEFF Research Database (Denmark)

    Jørgensen, Merete; Witt, Klaus; Fridorff-Jens, Peter Kindt

    2014-01-01

    ,Monika Bullinger,Matthias Rose, Sylke Andreas.Enhancing medical students' communication skills: development and evaluation of an undergraduate training program.Published online 2012 March 24. doi: 10.1186/1472-6920-12-16 2.William T. Branch, Jr, MD; David Kern, MD; Paul Haidet, MD, MPH; Peter Weissmann, MD......19729 Abstract Title: Enhancing undergraduate students communications skills Abstract Authors: •Merete Jorgensen, Copenhagen University , Family Medicine , Copenhagen •Klaus Witt, Research Unit , Family Medicine , Copenhagen •Peter Kindt Fridorff-Jens, Copenhagen University , IT-unit , Copenhagen...... Abstract Presenter(s): •Merete Jorgensen, Copenhagen University , Family Medicine , Øster Farigmagsgade 5 , 1014 , K , Denmark , mejor@sund.ku.dk Abstract: Background Being teachers in Clinical Course of Family Medicine since 1995, we have developed two schemes for communication analysing purposes called...

  9. DEGRADATION WORKS OF MONUMENTAL ART CAST BRONZE UNDER THE INFLUENCE OF ENVIRONMENTAL FACTORS

    Directory of Open Access Journals (Sweden)

    Delia NICA-BADEA

    2012-11-01

    Full Text Available Intensive pollution, combined with the lack of conservation of monuments exposed to these environments make the main cause of deterioration of cultural objects to atmospheric corrosion metal. This paper proposes a study of the main factors leading to degradation Bronze alloy, cast bronze monuments exposed to open atmosphere: corrosive environmental factors, stability and products of corrosion of bronze. In general, all corrosion products present on a metal surface are indicated as 'skate', can be composed of single-layer or multilayer products. The paper also includes a case study on the influence of environmental factors on degradation Matthias monument statue in Cluj-Napoca, Romania. Visual inspection of the monument informs us that have white spots, gray, reddish not consistent with the base color green patina, surfaces showing depigmentation, the rain washed areas, crystallization, deposition of air-borne particles.

  10. Optimized construction of biogas plants; Optimierte Bauweise fuer Biogasanlagen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-09-19

    Within the conference of the International Trade Fair for Biogas Plant Technology at 21st February, 2012 in Berlin, the following lectures were held: (1) Optimized dimensions of containers for small systems of liquid manure (Manfred Thalmann); (2) Microferm mini biogas plants (Bart Brouwer); (3) Fermentation of stackable biomass in rural biogas plant - The DeNaBa system (Christian Deterding); (4) The Sauter Biogas System for the fermentation of liquid manure, solid dung, and other residual materials (Stefan Sauter); (5) Bio-electricity: Controllable power generation by means of biogas plants (Matthias Sonnleitner); (6) Reduction of the effort and increase of the yield using UDR fixed bed technology (Alfred van den Berg); (7) Prestressed concrete container for biogas plants: Area of application - quality - options (Harald Feldmann); (8) Corrosion protection of agricultural and communal biogas plants (Michael Normann); (9) Fundamentals of efficient and effective flow generation in biogas plants (Kay Rotalski); (10) Rotary piston screw pistons and eccentric screw pumps (Thorsten Gilles).

  11. From the CERN web: Collide@CERN, Fermilab neutrinos and more

    CERN Multimedia

    2015-01-01

    This new section highlights articles, blog posts and press releases published in the CERN web environment over the past weeks. This way, you won’t miss a thing...   Ruth Jarman and Joe Gerhardt. (Photo: Matthias H. Risse). Collide@CERN Ars Electronica Award goes to “Semiconductor” 10 August – Collide@CERN Ruth Jarman and Joe Gerhardt, two English artists collaborating under the name Semiconductor, are this year’s recipients of the Collide@CERN Ars Electronica Award. In the coming months, they will begin a two-month residency at CERN.  Continue to read…     Illustration: Fermilab/Sandbox Studio.   Fermilab experiment sees neutrinos change over 500 miles 7 August - Fermilab press release Scientists on the NOvA experiment saw their first evidence of oscillating neutrinos, confirming that the extraordinary detector built for the project not only functions as planned but is also making great p...

  12. Current contributions on the technical thermodynamics, power engineering and district heating supply. Special publication; Aktuelle Beitraege zur technischen Thermodynamik, Energietechnik und Fernwaermeversorgung. Sonderveroeffentlichung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-03-15

    Within the special publication under consideration, the German Heat and Power Association (Frankfurt (Main), Federal Republic of Germany) presents the following current contributions on the technical thermodynamics, power engineering and district heating supply: (1) Cellular metallic materials for innovative latent heat accumulator technologies (Jens Meinert); (2) Compressed air storage - technology, chances and problems (Rutger Kretschmer); (3) KWK electricity - Identification and evaluation (Matthias Krause); (4) Investigation of the storage ability of district heating grids and implementation into the optimized planning of heat generators (Sebastian Gross); (5) Autarcic thermal densification to the combined heat and power and cooling production? - A fundamental thermodynamic consideration (Torben Moeller); (6) Modelling of cogeneration power plants - Investigation of the transformation opportunity of existing district heating systems in LowEx grids (Martin Rhein); (7) Discrete building model for the dynamic thermohydraulic simulation of district heating (Dominik Haas); (8) Ventilation and degasification of solar power plants (Karin Ruehling); (9) Integral simulation of district heating with TRNSYS-TUD (Steffen Robbi); (10) Theoretical analyses of return temperatures in building heating networks (Andreas Meinzenbach); (11) Municipal energy efficiency as an important contribution to the reduction of greenhouse gas emissions (Matthias Mischke); (12) Investigation of the latent heat storage system PK 6 for use in air-conditioning installations (Sebastian Pinnau); (13) The role of the thermodynamics in the electromobility (Lars Schinke); (14) Flow and heat transfer in cooling channels with methane (Andre Schlott); (15) Numerical calculations of stoves fired with wooden logs (Ulf Senechal); (16) Supply of thermodynamic substance data for working fluids of power engineering (Hans-Joachim Kretzschmar); (17) Cyclic pipe-ground interaction in solar-thermal heat grids

  13. Do surrounding figures' emotions affect judgment of the target figure's emotion? Comparing the eye-movement patterns of European Canadians, Asian Canadians, Asian international students, and Japanese.

    Science.gov (United States)

    Masuda, Takahiko; Wang, Huaitang; Ishii, Keiko; Ito, Kenichi

    2012-01-01

    Although the effect of context on cognition is observable across cultures, preliminary findings suggest that when asked to judge the emotion of a target model's facial expression, East Asians are more likely than their North American counterparts to be influenced by the facial expressions of surrounding others (Masuda et al., 2008b). Cultural psychologists discuss this cultural variation in affective emotional context under the rubric of holistic vs. analytic thought, independent vs. interdependent self-construals, and socially disengaged vs. socially engaged emotion (e.g., Mesquita and Markus, 2004). We demonstrate that this effect is generalizable even when (1) photos of real facial emotions are used, (2) the saliency of the target model's emotion is attenuated, and (3) a specific amount of observation time is allocated. We further demonstrate that the experience plays an important role in producing cultural variations in the affective context effect on cognition.

  14. Sognenavne, Aalborg Kommune (59 artikler). trap.dk

    DEFF Research Database (Denmark)

    Kællerød, Lars-Jakob Harding

    2019-01-01

    Artikler til Trap Danmarks netpublikation trap.dk Sognenavnene Ajstrup, Ansgars Sogn, Bislev, Budolfi, Dall, Ejdrup, Ellidshøj, Farstrup, Ferslev, Frejlev, Gistrup, Godthåb, Gudumholm, Gunderup, Gåser, Hals, Hammer, Hans Egedes Sogn, Hasseris, Horsens, Hou, Hvorup, Klarup, Komdrup, Lillevorde......, Lindholm, Lundby, Margrethe Sogn, Mou, Nibe, Nørholm, Nørre Kongerslev, Nørresundby, Nørre Tranders, Nøvling, Romdrup, Rørdal, Sankt Markus, Sebber, Sejlflod, Skalborg, Store Ajstrup, Storvorde, Sulsted, Svenstrup, Sønderholm, Sønder Kongerslev, Sønder Tranders, Ulsted, Vadum, Vejgaard, Vester Hassing......, Vesterkær, Vodskov, Vokslev, Volsted, Vor Frelsers Sogn, Vor Frue Sogn og Øster Hassing...

  15. Implementation of Web-based Information Systems in Distributed Organizations

    DEFF Research Database (Denmark)

    Bødker, Keld; Pors, Jens Kaaber; Simonsen, Jesper

    2004-01-01

    This article presents results elicited from studies conducted in relation to implementing a web-based information system throughout a large distributed organization. We demonstrate the kind of expectations and conditions for change that management face in relation to open-ended, configurable......, and context specific web-based information systems like Lotus QuickPlace. Our synthesis from the empirical findings is related to two recent models, the improvisational change management model suggested by Orlikowski and Hofman (1997), and Gallivan's (2001) model for organizational adoption and assimilation....... In line with comparable approaches from the knowledge management area (Dixon 2000; Markus 2001), we relate to, refine, and operationalize the models from an overall organizational view by identifying and characterizing four different and general implementation contexts...

  16. Comparison between AAPM TG-51 and IAEA TRS-398 for plane parallel ionization chambers irradiated by clinical electron beams

    International Nuclear Information System (INIS)

    Mahmoud, M.A.

    2005-01-01

    We compared the results of absorbed dose determined at reference conditions according to AAPM T G-51 and IAEA TRS-398 using plane parallel ionization chambers. The study showed agreement between the two protocols for Holt ,Exradin P11, NACP, Attix RMI 449 and Roos ionization chambers. For Markus ionization chambers the absorbed dose calculated using AAPM TG-51 is higher than that calculated using IAEA TRS-398 by 1.8 % for R 5 0 =2 cm and decrease with increased R 5 0 to reach 1.2 % for R 5 0 =20 cm. For Capintec PS-033 ionization chambers the absorbed dose calculated using AAPM TG-51 is constantly higher than that calculated by IAEA TRS-398 by 1.5 %. A theoretical explanation was introduced for these results

  17. Sisearhitektide Liit premeeris / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2004-01-01

    ESL aastapreemiad 2003: parima ajaloolise interjööri ja parima kodu preemia - Leila Pärtelpoja ja Karl-Erik Tarbe kujundatud Villa Tannenrode Lükati teel Tallinnas, parim ühiskondlik interjöör - 3+1 arhitektide (Markus Kaasik, Andres Ojari, Ilmar Valdur, kaasautorid Ralf Lõoke, Kalle Komissarov; söögikoha tegi Taavi Aunre ja ühiskondliku mööbli Gert Sarv) kujundatud Mustamäe keskus, publitsistikapreemia - EKA sisearhitektuuri kateedri kataloog "Eesti Kunstiakadeemia sisearhitektuuri osakond 2002-2003". Ära märgiti kaks tooteseeriat: EGO garderoobid (EGO Mööbel OÜ) ning Jan J. Grapsi loodud "Incognito" mööblisari

  18. Ergonomic project of the work and innovation in the virtual-actual dynamic: a theoretical-conceptual contribution

    Directory of Open Access Journals (Sweden)

    Gilbert Cardoso Bouyer

    2015-12-01

    Full Text Available The main purpose of this paper is to amplify the current theoretical scenario of “Ergonomics of Project” area, according to the knowledge creation/innovation theory, and his concepts of virtual and subjectivity in the Work. This theoretical-conceptual article aims to shed new light on the relations between innovation and present-day efforts toward a scientific theory of knowledge in the Work, with its complex structure of theories, hypotheses and disciplines. There is in this paper a new approach to understand  the Contemporary Ergonomic Project in a kind of Socio-Epistemological Engineering initiated by Markus F. Peschl in the University of Vienna. The methods employed were the systematic review and adaptation of Socio-Epistemological Engineering’s concepts in the actual context of epistemological and ontological principles of Ergonomics of Project.

  19. Culture and Negotiator Cognition: Judgment Accuracy and Negotiation Processes in Individualistic and Collectivistic Cultures.

    Science.gov (United States)

    Gelfand; Christakopoulou

    1999-09-01

    In this paper, we argue that judgment biases in negotiation are perpetuated by underlying cultural values and ideals, and therefore, certain judgment biases will be more prevalent in certain cultural contexts. Based on theory in cultural psychology (Markus & Kitayama, 1991; Triandis, 1989), we considered the notion that fixed pie error, a judgment bias in which negotiators fail to accurately understand their counterparts' interests (Pruitt & Lewis, 1975; Thompson & Hastie, 1990), would be more prevalent at the end of negotiations in the United States, an individualistic culture, than Greece, a collectivistic culture. The results of a 2-week computer-mediated intercultural negotiation experiment, which took place between American students in Illinois and Greek students in Athens, supported this view. Theoretical implications of culture and cognition in negotiation are also discussed. Copyright 1999 Academic Press.

  20. Essentializing the Binary Self: Individualism and Collectivism in Cultural Neuroscience

    Directory of Open Access Journals (Sweden)

    Marina eMartinez Mateo

    2013-06-01

    Full Text Available Within the emerging field of Cultural Neurosciences (CN one branch of research focuses on the neural underpinnings of "individualistic/Western" versus "collectivistic/Eastern" self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus & Kitayama (1991, into the domain of functional neuroimaging. In this comment we analyze recent publications and conference proceedings of the 18th Annual Meeting of the Organization for Human Brain Mapping (2012 and problematize the essentialist and simplistic understanding of "culture" in these studies. Further, we argue against the binary structure of the drawn "cultural" comparisons and their underlying Eurocentrism. Finally we scrutinize whether valuations within the constructed binarities bear the risk of constructing and reproducing a postcolonial, orientalist argumentation pattern.

  1. Essentializing the binary self: individualism and collectivism in cultural neuroscience

    Science.gov (United States)

    Martínez Mateo, M.; Cabanis, M.; Stenmanns, J.; Krach, S.

    2013-01-01

    Within the emerging field of cultural neuroscience (CN) one branch of research focuses on the neural underpinnings of “individualistic/Western” vs. “collectivistic/Eastern” self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus and Kitayama (1991), into the domain of functional neuroimaging. In this perspective article we analyze recent publications and conference proceedings of the 18th Annual Meeting of the Organization for Human Brain Mapping (2012) and problematize the essentialist and simplistic understanding of “culture” in these studies. Further, we argue against the binary structure of the drawn “cultural” comparisons and their underlying Eurocentrism. Finally we scrutinize whether valuations within the constructed binarities bear the risk of constructing and reproducing a postcolonial, orientalist argumentation pattern. PMID:23801954

  2. Essentializing the binary self: individualism and collectivism in cultural neuroscience.

    Science.gov (United States)

    Martínez Mateo, M; Cabanis, M; Stenmanns, J; Krach, S

    2013-01-01

    Within the emerging field of cultural neuroscience (CN) one branch of research focuses on the neural underpinnings of "individualistic/Western" vs. "collectivistic/Eastern" self-views. These studies uncritically adopt essentialist assumptions from classic cross-cultural research, mainly following the tradition of Markus and Kitayama (1991), into the domain of functional neuroimaging. In this perspective article we analyze recent publications and conference proceedings of the 18th Annual Meeting of the Organization for Human Brain Mapping (2012) and problematize the essentialist and simplistic understanding of "culture" in these studies. Further, we argue against the binary structure of the drawn "cultural" comparisons and their underlying Eurocentrism. Finally we scrutinize whether valuations within the constructed binarities bear the risk of constructing and reproducing a postcolonial, orientalist argumentation pattern.

  3. Do Surrounding Figures’ Emotions Affect Judgment of the Target Figure’s Emotion? Comparing the Eye-Movement Patterns of European Canadians, Asian Canadians, Asian International Students, and Japanese

    Directory of Open Access Journals (Sweden)

    Taka eMasuda

    2012-09-01

    Full Text Available Although the effect of context on cognition is observable across cultures, preliminary findings suggest that when asked to judge the emotion of a target model’s facial expression, East Asians are more likely than their North American counterparts to be influenced by the facial expressions of surrounding others (Masuda, Ellsworth, Mesquita, Leu, Tanida, & van de Veerdonk, 2008. Cultural psychologists discuss this cultural variation in affective emotional context under the rubric of holistic vs. analytic thought, independent vs. interdependent self-construals, and socially disengaged vs. socially engaged emotion (e.g., Mesquita & Markus, 2004. We demonstrate that this effect is generalizable even when (a photos of real facial emotions are used, (b the saliency of the target model’s emotion is attenuated, and (c a specific amount of observation time is allocated. We further demonstrate that the socialization factor plays an important role in producing cultural variations in the affective context effect on cognition.

  4. Wind power - An impulse or just frustration for business?

    International Nuclear Information System (INIS)

    Wellstein, J.

    2005-01-01

    This article deals with the question raised as to whether the development of wind power can provide an impulse for industry. The answers provided by Markus Geissmann from the Swiss Federal Office of Energy (SFOE) and Robert Horbaty, head of 'Suisse Eole' - a Swiss society that supports the use of wind energy - are presented in the form of an interview. In particular, the fact that certain Swiss manufacturers have established themselves in the international wind energy market is discussed - in spite of the relatively low proportion of wind energy actually generated in Switzerland. The various factors influencing both on-shore and off-shore wind-power installations are discussed. The products and services offered are discussed and also the up-and-coming market for the replacement of older wind-power installations is looked at

  5. State-of-the-Art: Research Theoretical Framework of Information Systems Implementation Research in the Health Sector in Sub-Saharan Africa

    DEFF Research Database (Denmark)

    Tetteh, Godwin Kofi

    2014-01-01

    This study is about the state-of-the-art of reference theories and theoretical framework of information systems implementation research in the health industry in the Sub-Saharan countries from a process perspective. A process – variance framework, Poole et al, (2000), Markus & Robey, (1988......) and Shaw & Jarvenpaa, (1997) is employed to examine reference theories employed in research conducted on information systems implementation in the health sector in the Sub-Saharan region and published between 2003 and 2013. Using a number of key words and searching on a number of databases, EBSCO, CSA...... the process theoretical framework to enhance our insight into successful information systems implementation in the region. It is our optimism that the process based theoretical framework will be useful for, information system practitioners and organisational managers and researchers in the health sector...

  6. Use of a dosimetric system using a SMT phototransistor in the measurement for some dosimetric parameters in conventional radiotherapy

    International Nuclear Information System (INIS)

    Silva, J.O. da; Magalhaes, C.M.S. de; Santos, L.A.P.

    2008-01-01

    For monitoring the delivered dose in the patient undergoing a cancer treatment with high-energy ionizing radiation beams is necessary to use appropriate dosimeters for the beam control quality and if it is possible, to obtain the dose information during the treatment. For this, semiconductor-based devices are used because of their high spatial resolution and to be easy to handle in spite of the ionization chambers. Nowadays the bipolar phototransistors are being proposed as ionizing radiation detectors for presenting, beyond these characteristics, the signal amplification factor (gain). So, the aim of this work is to present the use of a dosimetric system using a SMT phototransistor in the measurement for some dosimetric parameters in conventional radiotherapy: the field factor and the off-axis ratio. The phototransistors readings were compared with ones obtained from a PTW 23343 Markus chamber, under the same conditions. (author)

  7. From Standard Application Packages to Enterprise Systems - A Matter of Opportunities

    Science.gov (United States)

    Nilsson, Anders G.

    The purpose of this chapter is to make clearer the meaning behind the concepts of “standard application package” and “enterprise system.” There is today a confusion in our IS field about the connection between the two concepts and how they have appeared historically? The main idea is to contrast them against each other and in this sense to study which opportunities organizations and companies can achieve with these two different IT environments. This transparency will give business and IT people a better understanding for managing investments in information systems more professionally. The research approach is characterized as “consumable research” (Robey, and Markus, Information Resources Management Journal, 11(1): 7-15, 1998) based on theoretical knowledge integrated with business practice from the IS field. Our background is through working with practical methods for customer involvement (purchasing, implementation, maintenance) as well as performing vendor studies of the software application industry.

  8. Energy policy turnaround and agriculture. Proceedings; Energiewende und Landwirtschaft. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Wendl, Georg (ed.)

    2012-11-15

    Within the land-technical annual meeting at 22nd November, 2012 in the training centre of the Banz monastery (Bad Staffelstein, Federal Republic of Germany), the following lectures were held: (1) Opportunities and potentials of renewable energies in Bavaria (Rupert Schaefer); (2) Consumption of electricity and energy efficiency in agricultural operation (Stefan Neser); (3) Short-rotation plantations - Processes, efficiency and ecologic balance (Frank Burger); (4) Bavarian pilot plants for the production of biogas - Results from five years of monitoring (Mathias Effenberger); (5) Farm biomass conversion plants up to 75 kW - Opportunities and limits (Andreas Weber); (6) Photovoltaic power plants and wind power plants in the Bavarian agriculture - Where is it all going? (Johannes Graf); (7) Wind energy - Regional value creation by an area model and citizen's participation using an example in Creussen (district Bayreuth) (Harald Mild); (8) Regional power connecting using Hollfeld as an example (Markus Pirkelmann).

  9. Three Jews in Günter Grass' novel The Tin Drum

    Directory of Open Access Journals (Sweden)

    Zobenica Nikolina N.

    2017-01-01

    Full Text Available In the novel The Tin Drum (Die Blechtrommel, 1959 Günter Grass depicts three periods of German history: pre-war time, World War II, and post-war time. In all the segments of the novel, there is a Jewish character: in the first part it is the toy dealer, Sigismund Markus; in the second, Mr Feingold; and in the third it is Ferdinand Schmuh. The aim of this paper is to determine similarities and differences among these characters, bearing in mind the changes in socio-political situation, as well as the status of Jews in the world of petite bourgeoisie. Sigismund Markus was in love with Oskar's mother, and he was loyal to her, even though she was cheating her husband with another man. He warned her of the changing circumstances and he himself decided to get baptised, in order to survive in the new society. However, he was attacked in Crystal Night then he killed himself in order to avoid the destiny which the Nazis have planned for him. The second Jew in the novel is a survivor, Mr Feingold. Although his entire family has been killed in the concentration camp Treblinka, he is eager to help and to protect Maria, Oskar and Kurt. He helps Oskar during the fever and eventually proposes to Maria, but Maria is now ready to leave Gdansk, so Mr Feingold was turned down, just like Markus few years back. Symbolically, the devoted love of the Jews for the Germans and for Gdansk has been refused, as well as hope for a fresh start for the Jews and Germans. While Markus and Feingold show love and respect for women and understanding for Oskar, Schmuh is embittered because Germans have not learnt to mourn and are incapable of crying. He is giving them an opportunity to learn it by serving them onions which makes them shed tears and open their hearts. However, this is only temporary; they do not really change; so Schmuh vents his negative feelings in cursing toilet women and regularly killing twelve sparrows in an afternoon. As he once exaggerated and killed one

  10. PHYSICS

    CERN Multimedia

    Submitted by

    Physics Week: plenary meeting on physics groups plans for startup (14–15 May 2008) The Physics Objects (POG) and Physics Analysis (PAG) Groups presented their latest developments at the plenary meeting during the Physics Week. In the presentations particular attention was given to startup plans and readiness for data-taking. Many results based on the recent cosmic run were shown. A special Workshop on SUSY, described in a separate section, took place the day before the plenary. At the meeting, we had also two special DPG presentations on “Tracker and Muon alignment with CRAFT” (Ernesto Migliore) and “Calorimeter studies with CRAFT” (Chiara Rovelli). We had also a report from Offline (Andrea Rizzi) and Computing (Markus Klute) on the San Diego Workshop, described elsewhere in this bulletin. Tracking group (Boris Mangano). The level of sophistication of the tracking software increased significantly over the last few months: V0 (K0 and Λ) reconstr...

  11. Biogas plants; Biogasanlagen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    Within the KRdL expert meeting at 30th October, 2012 in Bonn (Federal Republic of Germany), the following lectures were held: (1) New requirements on biomass conversion plants based on the Federal Nuisance Control Ordinance (Hans-Peter Ewens); (2) State of the art of the operation of biomass conversion plants (Christina Dornack); (3) Implementation of the regulation VDI 3475 sheet 4 (Markus Helm); (4) Handling of constraints of residents in the licensing procedure as well as during operation (Helmar Hentschke); (5) Explosion protection for biomass conversion plants considering the matters of immission control (Michael Faber); (6) Microbiological and epidemic-hygienic aspects of agricultural biomass conversion plants and their fermentation residues (Werner Philipp); (7) Emissions of climatic relevant gases at the biogas production (Jacqueline Daniel-Gromke); (8) State of the art in the biogas processing (Joachim Krassowski).

  12. Science games and the development of scientific possible selves

    Science.gov (United States)

    Beier, Margaret E.; Miller, Leslie M.; Wang, Shu

    2012-12-01

    Serious scientific games, especially those that include a virtual apprenticeship component, provide players with realistic experiences in science. This article discusses how science games can influence learning about science and the development of science-oriented possible selves through repeated practice in professional play and through social influences (e.g., peer groups). We first review the theory of possible selves (Markus and Nurius 1986) and discuss the potential of serious scientific games for influencing the development of scientific possible selves. As part of our review, we present a forensic game that inspired our work. Next we present a measure of scientific possible selves and assess its reliability and validity with a sample of middle-school students ( N = 374). We conclude by discussing the promise of science games and the development of scientific possible selves on both the individual and group levels as a means of inspiring STEM careers among adolescents.

  13. Procedure for obtaining visas for Switzerland and France - Signature rights

    CERN Multimedia

    2013-01-01

    In accordance with the Status Agreements with CERN, Switzerland and France facilitate the entry of members of the Organization’s personnel on to their territories.  Where relevant, detailed procedures for obtaining visas apply.   Within the framework of those procedures, only the following individuals are authorised to initiate the note verbale procedure as well as to sign the Official Invitation Letters and the Conventions d’accueil. Kirsti ASPOLA (PH – CMO) Oliver BRÜNING (BE – ABP) Michelle CONNOR (PH – AGS) Patrick FASSNACHT (PH-ADO) David FOSTER (IT – DI) Nathalie GRÜB (PH – AGS) Tadeusz KURTYKA (DG – PRJ) Markus NORDBERG (PH – ADO) Cécile NOELS (DG – PRJ) Maria QUINTAS (HR – SPS) Kate RICHARDSON (PH-AGS) Jeanne ROSTANT (PH – AGS) José SALICIO-DIEZ (PH – AGS) Ulla TIHINEN (PH – AGS) Emmanuel...

  14. Procedure for obtaining visas for Switzerland and France Signature rights

    CERN Multimedia

    DG Unit

    2012-01-01

    In accordance with the Status Agreements with CERN, Switzerland and France facilitate the entry of members of the Organization’s personnel on to their territories.  Where relevant, detailed procedures for obtaining visas apply. Within the framework of those procedures, only the following individuals are authorised to initiate the note verbale procedure as well as to sign the Official Invitation Letters and the Conventions d’accueil. Kirsti ASPOLA (PH – CMO) Oliver BRÜNING (BE – ABP) Michelle CONNOR (PH – AGS) Patrick FASSNACHT (PH-ADO) David FOSTER (IT – DI) Nathalie GRÜB (PH – AGS) Tjitske KEHRER (DG-DI) Tadeusz KURTYKA (DG – PRJ) Markus NORDBERG (PH – ADO) Cécile NOELS (DG – PRJ) Maria QUINTAS (HR – SPS) Kate RICHARDSON (PH-AGS) Jeanne ROSTANT (PH – AGS) José SALICIO-DIEZ (PH – AGS) Ulla TIHINEN (PH – AG...

  15. Monte Carlo Simulation of Electron Beams for Radiotherapy - EGS4, MCNP4b and GEANT3 Intercomparison

    CERN Document Server

    Trindade, A; Alves, C M; Chaves, A; Lopes, C; Oliveira, C; Peralta, L

    2000-01-01

    In medical radiation physics, an increasing number of Monte Carlo codes are being used, which requires intercomparison between them to evaluated the accuracy of the simulated results against benchmark experiments. The Monte Carlo code EGS4, commonly used to simulate electron beams from medical linear accelerators, was compared with GEANT3 and MCNP4b. Intercomparison of electron energy spectra, angular and spatial distribution were carried out for the Siemens KD2 linear accelerator, at beam energies of 10 and 15 MeV for a field size of 10x10 cm2. Indirect validation was performed against electron depth doses curves and beam profiles measured in a MP3-PTW water phantom using a Markus planar chamber. Monte Carlo isodose lines were reconstructed and compared to those from commercial treatment planning systems (TPS's) and with experimental data.

  16. The self-schema model: a theoretical approach to the self-concept in eating disorders.

    Science.gov (United States)

    Stein, K F

    1996-04-01

    Over the last several decades, the self-concept has been implicated as a important determinant of eating disorders (ED). Although considerable progress has been made, questions remain unanswered about the properties of self-concept that distinguish women with an ED from other populations, and mechanisms that link the self-concept to the disordered behaviors. Markus's self-schema model is presented as a theoretical approach to explore the role of the self-concept in ED. To show how the schema model can be integrated with existing work on the self-concept in ED, a framework is proposed that addresses the number, content, and accessibility of the self-schemas. More specifically, it is posited that a limited collection of positive self-schemas available in memory, in combination with a chronically and inflexibly accessible body-weight self-schema, lead to the disordered behaviors associated with anorexia nervosa and bulimia nervosa.

  17. Acute coronary syndrome associated with Churg-Strauss syndrome

    Directory of Open Access Journals (Sweden)

    Annette Doris Wagner

    2007-11-01

    Full Text Available Annette Doris Wagner1, Gerd Peter Meyer2, Markus Rihl3, Anke Rathmann2, Ulrike Wittkop1, Henning Zeidler4, Hermann Haller1, Joachim Lotz51Department Internal Medicine, Division of Nephrology; 2Division of Cardiology; 3Division of Rheumatology; 4Rheumatologikum Hannover; 5Department of Diagnostic Radiology; Hannover Medical School, Carl-Neuberg-Strasse 1, 30625 Hannover, GermanyAbstract: A 41-year old female patient was admitted with acute onset of dyspnea and chest pain. Previous history revealed asthma, chronic sinusitis and eosinophilic proctitis. Electrocardiogram showed anterior ST-segment elevations and inferior ST-segment depression. Immediate heart catheterization revealed a distally occluded left anterior descending coronary artery, the occlusion being reversible after nitroglycerine. Cardiac magnetic resonance imaging was consistent with perimyocarditis. Hypereosinophilia and IgE elevation were present and Churg-strauss syndrome was diagnosed.Keywords: Churg-Strauss syndrome (CSS, carditis, cardiac MRI

  18. 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

  19. Eesti Arhitektide Liidu aastapreemia 2015 = The annual prize of 2015 of the Union of Estonian Architects / Rainer Mahlamäki

    Index Scriptorium Estoniae

    Mahlamäki, Rainer

    2015-01-01

    Soome arhitekti Rainer Mahlamäki mõtteid Eesti kaasaegsest arhitektuurist, tema ringsõidust Tallinnasse, Kuressaarde, Pärnusse ja Tartusse. Eesti Arhitektide Liidu aastapreemia 2015 äramärkimine: villa Pärnus Lõuna 2a restaureerimine (arhitekt Jaak Huimerind, sisearhitekt Mari Kurismaa). Eesti Arhitektide Liidu aastapreemia 2015 kandidaadid: elu- ja ärihoone Tallinnas Kentmanni 6 (arhitekt Indrek Allmann); büroohoone Tallinnas Sõpruse pst 157 (arhitekt Indrek Suigusaar); Tallinna Tehnikaülikooli Kuressaare kolledži väikelaevaehituse kompetentsikeskuse katsebasseini ja laboratooriumite hoone Kuressaares Tallinna 19 (arhitektid Kalle Komissarov, Aet Ader, Mari Hunt, Kadri Klementi, Lembit-Kaur Stöör); White Beach golfi klubihoone Valgerannas Pärnumaal (arhitektid Jaan Port, Markus Nimik, Katrin Kaevats, Neeme Tiimus)

  20. Pancultural explanations for life satisfaction: adding relationship harmony to self-esteem.

    Science.gov (United States)

    Kwan, V S; Bond, M H; Singelis, T M

    1997-11-01

    The first part of the study confirmed an additive effect of the newly proposed construct of relationship harmony to self-esteem in predicting life satisfaction across student samples from the United States and Hong Kong. As predicted from the dynamics of cultural collectivism, the relative importance of relationship harmony to self-esteem was greater in Hong Kong than in the United States. In the second part of the study, the independent and interdependent self-construals (H. R. Markus & S. Kitayama, 1991) and the 5 factors of personality (P. T. Costa & R. R. McCrae, 1992) were advanced to be the culture-general determinants of life satisfaction, acting through the mediating variables of self-esteem and relationship harmony. Both self-construals and the 5 factors of personality were shown to influence life satisfaction through the mediating agency of self-esteem and relationship harmony in equivalent ways across these 2 cultural groups.

  1. CAS course on Power Converters in Baden, Switzerland

    CERN Multimedia

    CERN Accelerator School

    2014-01-01

    The CERN Accelerator School (CAS) and the Paul Scherrer Institute (PSI) recently organised a specialised course on Power Converters, which was held at the Hotel du Parc in Baden, Switzerland from 7 to 14 May 2014.   Photo courtesy of Markus Fischer, Paul Scherrer Institut. Following some recapitulation lectures on accelerators and the requirements on power converters, the course covered a wide range of topics related to the different types of power converters needed for particle accelerators. Topical seminars completed the programme. The course was very successful, attended by 84 students representing 21 nationalities, mostly from European countries but also from America, Brazil, Canada, China, Iran, Jordan and Thailand. Feedback from the participants was very positive, reflecting the high standard of the lectures and teaching. In addition to the academic programme, the participants also had an opportunity to take part in a full-day site visit to ABB and PSI and an excursion to the Rhine Fall...

  2. Preliminary assessment of LiF and alanine detectors for the dosimetry of proton therapy beams

    International Nuclear Information System (INIS)

    Fattibene, P.; Calicchia, A.; De Angelis, C.; Onori, S.; Egger, E.

    1996-01-01

    An experimental intercomparison between the proton response of LiF TLD-100 and alanine detectors is reported. The investigations were performed with LiF chips and alanine pellets in a 62 MeV proton beam at the Paul Scherrer Institut in Villigen (CH). Results were compared with reference dosimetry provided by Markus type parallel plate ionization chamber. The response of the detectors was studied, in a phantom, at different beam penetration depths in pristine and modulated beams. For both alanine and TL detectors, within the experimental uncertainty of the measurements, no significant energy dependence in the response was observed down to the Bragg peak region. The sensitivity of alanine and LiF detectors to protons was measured in the centre of modulated Bragg peak and no significant difference was found with respect to 60 Co. Contrary to LiF, alanine also offers a remarkable tissue equivalence which favours its choice for in-phantom dosimetry. (author)

  3. ETH Zurich tour at CERN.

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Right to left: Thomas Wobmann and Markus Zemp visit the LHC tunnel at CERN with G nther Dissertori and Marcel Wyler of ETH Zurich. Their visit was part of the top prize for a competition organised by the ETH department of physics to coincide with its open day in June. Residents of Zurich and surrounding Swiss cantons were invited to answer five physics questions broadcast on local radio and the Internet the week before the open day. The two winners' reward for knowing who did not believe that God plays dice, among other things, was a flight offered by Swiss International Air Lines to Geneva and a VIP tour of CERN. One highlight was a trip to the underground site of the future CMS experiment, where the scale of the enormous cavern makes construction machines look like children's toys.

  4. 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.

  5. Versatile by design

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    CHARM (CERN High energy AcceleRator Mixed field) is a new and unique testing facility that will complete CERN's radiation testing installations. Located in the East Area, CHARM will provide teams with a venue to test their equipment in radiation environments similar to those found in the accelerator chain.   Team at work in the irradiation zone of the CHARM facility. First envisaged in 2007, the CHARM facility fulfils a growing demand for a large-scale tailor-made radiation testing facility. Unlike commercial facilities, CHARM features a wide spectrum of radiation types and energies (called mixed-field radiation environments), the space to test large equipment and even the possibility to adjust the environment using mobile shielding. "CHARM is versatile by design, allowing us to recreate any of the radiation environments found in the accelerator chain," says Markus Brugger, head of the R2E (Radiation to Electronics) project team that developed the CHARM facility. &a...

  6. Sognenavne, Aarhus Kommune (57 artikler). trap.dk

    DEFF Research Database (Denmark)

    Kællerød, Lars-Jakob Harding

    2019-01-01

    , Mejlby, Møllevang, Mårslet, Mårslev, Ormslev, Ravnsbjerg, Risskov, Sabro, Sankt Johannes, Sankt Lukas, Sankt Markus, Sankt Paul, Skejby, Skelager, Skjoldhøj, Skæring, Skødstrup, Skåde, Spørring, Sønder Årslev, Tilst, Tiset, Todbjerg, Tranbjerg, Trige, Tulstrup, Vejlby, Viby, Vitved, Vor Frue Sogn, Ølsted......Artikler til Trap Danmarks netpublikation trap.dk Sognenavnene Astrup, Beder, Borum, Brabrand, Christians Sogn, Egå, Elev, Ellevang, Elsted, Framlev, Fredens Sogn, Fårup, Gellerup, Hasle, Harlev, Helligånds Sogn, Hjortshøj, Holme, Hvilsted, Kasted, Kolt, Langenæs, Lisbjerg, Lyngby, Lystrup, Malling...

  7. Literature in Focus: "Axions: Theory, Cosmology, and Experimental Searches"

    CERN Document Server

    2009-01-01

    Axions are peculiar hypothetical particles that could both solve the CP problem of quantum chromodynamics and at the same time account for the dark matter of the universe. Based on a series of lectures by world experts in this field held at CERN, this volume provides a pedagogical introduction to the theory, cosmology and astrophysics of these fascinating particles and gives an up-to-date account of the status and prospect of ongoing and planned experimental searches. Learners and practitioners of astroparticle physics will find in this book both a concise introduction and a current reference work to a showcase topic that connects the "inner space" of the elementary particle world with the "outer space" of the universe at large. The book will be presented by Markus Kuster. "Axions: Theory, Cosmology, and Experimental Searches", edited by M. Kuster (Technische Universität Darmstadt), G. Raffelt (Max-Planck-Institu...

  8. Transforming business models through big data in the textile industry

    DEFF Research Database (Denmark)

    Aagaard, Annabeth

    , such as textile, and have led to disruption of established business models (Westerman et al., 2014; Weill and Woerner, 2015). Yet, little is known of the managerial process and facilitation of the digital transformation of business models through big data (McAfee and Brynjolfsson, 2012; Markus and Loebbecke, 2013).......The extensive stream of work on business models (BM) and business model innovation (BMI) has generated many important insights (Amit & Zott, 2001; Osterwalder, 2004; Markides, 2008, 2013; Chesbrough 2010; Teece, 2010; Zott et al, 2011). Yet, our understanding of business models remains fragmented...... as stressed by Zott et al. (2011), Weill et al. (2011) and David J. Teece (2010: 174), who states that: “the concept of a business model lacks theoretical grounding in economics or in business studies”. With the acceleration of digitization and use of big data analytics quality data are accessible...

  9. Mental disorders and quality of life in COPD patients and their spouses

    Directory of Open Access Journals (Sweden)

    Kerstin Kühl

    2008-12-01

    Full Text Available Kerstin Kühl1, Wolfgang Schürmann2, Winfried Rief11Philipps University Marburg, Department of Psychology, Clinical Psychology and Psychotherapy, Gutenbergstraße 18, D – 35032 Marburg, Germany; 2Private pulmonary practice, Bahnhofstraße 30, D – 35037 Marburg, GermanyAbstract: In the current study, the prevalence of the most common psychological disorders in COPD patients and their spouses was assessed cross-sectionally. The influence of COPD patients’ and their spouses’ psychopathology on patient health-related quality of life was also examined. The following measurements were employed: Forced expiratory volume in 1 second expressed in percentage predicted (FEV1%, Shuttle-Walking-Test (SWT, International Diagnostic Checklists for ICD-10 (IDCL, questionnaires on generic and disease-specific health-related quality of life (St. George’s Respiratory Questionnaire (SGRQ, European Quality of Life Questionnaire (EuroQol, a modified version of a Disability-Index (CDI, and a screening questionnaire for a broad range of psychological problems and symptoms of psychopathology (Symptom-Checklist-90-R (SCL-90-R. One hundred and forty-three stable COPD outpatients with a severity grade between 2 and 4 (according to the GOLD criteria as well as 105 spouses took part in the study. The prevalence of anxiety and depression diagnoses was increased both in COPD patients and their spouses. In contrast, substance-related disorders were explicitly more frequent in COPD patients. Multiple linear regression analyses indicated that depression (SCL-90-R, walking distance (SWT, somatization (SCL-90-R, male gender, FEV1%, and heart disease were independent predictors of COPD patients’ health-related quality of life. After including anxiousness of the spouses in the regression, medical variables (FEV1% and heart disease no longer explained disability, thus highlighting the relevance of spouses’ well-being. The results underline the importance of depression

  10. Comparing calibration methods of electron beams using plane-parallel chambers with absorbed-dose to water based protocols

    International Nuclear Information System (INIS)

    Stewart, K.J.; Seuntjens, J.P.

    2002-01-01

    Recent absorbed-dose-based protocols allow for two methods of calibrating electron beams using plane-parallel chambers, one using the N D,w Co for a plane-parallel chamber, and the other relying on cross-calibration of the plane-parallel chamber in a high-energy electron beam against a cylindrical chamber which has an N D,w Co factor. The second method is recommended as it avoids problems associated with the P wall correction factors at 60 Co for plane-parallel chambers which are used in the determination of the beam quality conversion factors. In this article we investigate the consistency of these two methods for the PTW Roos, Scanditronics NACP02, and PTW Markus chambers. We processed our data using both the AAPM TG-51 and the IAEA TRS-398 protocols. Wall correction factors in 60 Co beams and absorbed-dose beam quality conversion factors for 20 MeV electrons were derived for these chambers by cross-calibration against a cylindrical ionization chamber. Systematic differences of up to 1.6% were found between our values of P wall and those from the Monte Carlo calculations underlying AAPM TG-51, and up to 0.6% when comparing with the IAEA TRS-398 protocol. The differences in P wall translate directly into differences in the beam quality conversion factors in the respective protocols. The relatively large spread in the experimental data of P wall , and consequently the absorbed-dose beam quality conversion factor, confirms the importance of the cross-calibration technique when using plane-parallel chambers for calibrating clinical electron beams. We confirmed that for well-guarded plane-parallel chambers, the fluence perturbation correction factor at d max is not significantly different from the value at d ref . For the PTW Markus chamber the variation in the latter factor is consistent with published fits relating it to average energy at depth

  11. SU-F-T-218: Validation of An In-Vivo Proton Range Verification Method for Reducing the Risk of Permanent Alopecia in the Treatment of Pediatric Medulloblastoma

    Energy Technology Data Exchange (ETDEWEB)

    Lucconi, G [Department of Medical Physics, S. Orsola-Malpighi University Hospital, Bologna (Italy); Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States); Bentefour, E; Janssens, G [Advanced Technology Group, Ion Beam Applications (IBA), Louvain la Neuve (Belgium); Deepak, S [Department of Physics, Central University of Karnataka, Karnataka 585367 (India); Weaver, K; Moteabbed, M; Lu, H-M [Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA (United States)

    2016-06-15

    Purpose: The clinical commissioning of a workflow for pre-treatment range verification/adjustment for the head treatment of pediatric medulloblastoma patients, including dose monitoring during treatment. Methods: An array of Si-diodes (DIODES Incorporated) is placed on the patient skin on the opposite side to the beam entrance. A “scout” SOBP beam, with a longer beam range to cover the diodes in its plateau, is delivered; the measured signal is analyzed and the extracted water equivalent path lengths (WEPL) are compared to the expected values, revealing if a range correction is needed. Diodes stay in place during treatment to measure dose. The workflow was tested in solid water and head phantoms and validated against independent WEPL measurements. Both measured WEPL and skin doses were compared to computed values from the TPS (XiO); a Markus chamber was used for reference dose measurements. Results: The WEPL accuracy of the method was verified by comparing it with the dose extinction method. It resulted, for both solid water and head phantom, in the sub-millimeter range, with a deviation less than 1% to the value extracted from the TPS. The accuracy of dose measurements in the fall-off part of the dose profile was validated against the Markus chamber. The entire range verification workflow was successfully tested for the mock-treatment of head phantom with the standard delivery of 90 cGy per field per fraction. The WEPL measurement revealed no need for range correction. The dose measurements agreed to better than 4% with the prescription dose. The robustness of the method and workflow, including detector array, hardware set and software functions, was successfully stress-tested with multiple repetitions. Conclusion: The performance of the in-vivo range verification system and related workflow meet the clinical requirements in terms of the needed WEPL accuracy for pretreatment range verification with acceptable dose to the patient.

  12. SU-F-T-478: Effect of Deconvolution in Analysis of Mega Voltage Photon Beam Profiles

    Energy Technology Data Exchange (ETDEWEB)

    Muthukumaran, M [Apollo Speciality Hospitals, Chennai, Tamil Nadu (India); Manigandan, D [Fortis Cancer Institute, Mohali, Punjab (India); Murali, V; Chitra, S; Ganapathy, K [Apollo Speciality Hospital, Chennai, Tamil Nadu (India); Vikraman, S [JAYPEE HOSPITAL- RADIATION ONCOLOGY, Noida, UTTAR PRADESH (India)

    2016-06-15

    Purpose: To study and compare the penumbra of 6 MV and 15 MV photon beam profiles after deconvoluting different volume ionization chambers. Methods: 0.125cc Semi-Flex chamber, Markus Chamber and PTW Farmer chamber were used to measure the in-plane and cross-plane profiles at 5 cm depth for 6 MV and 15 MV photons. The profiles were measured for various field sizes starting from 2×2 cm till 30×30 cm. PTW TBA scan software was used for the measurements and the “deconvolution” functionality in the software was used to remove the volume averaging effect due to finite volume of the chamber along lateral and longitudinal directions for all the ionization chambers. The predicted true profile was compared and the change in penumbra before and after deconvolution was studied. Results: After deconvoluting the penumbra decreased by 1 mm for field sizes ranging from 2 × 2 cm till 20 x20 cm. This is observed for along both lateral and longitudinal directions. However for field sizes from 20 × 20 till 30 ×30 cm the difference in penumbra was around 1.2 till 1.8 mm. This was observed for both 6 MV and 15 MV photon beams. The penumbra was always lesser in the deconvoluted profiles for all the ionization chambers involved in the study. The variation in difference in penumbral values were in the order of 0.1 till 0.3 mm between the deconvoluted profile along lateral and longitudinal directions for all the chambers under study. Deconvolution of the profiles along longitudinal direction for Farmer chamber was not good and is not comparable with other deconvoluted profiles. Conclusion: The results of the deconvoluted profiles for 0.125cc and Markus chamber was comparable and the deconvolution functionality can be used to overcome the volume averaging effect.

  13. Experimental determination of the effective point of measurement for various detectors used in photon and electron beam dosimetry.

    Science.gov (United States)

    Looe, Hui Khee; Harder, Dietrich; Poppe, Björn

    2011-07-21

    The subject of this study is the 'shift of the effective point of measurement', Δz, well known as a method of correction compensating for the 'displacement effect' in photon and electron beam dosimetry. Radiochromic EBT 1 films have been used to measure the 'true' TPR curves of 6 and 15 MV photons and 6 and 9 MeV electrons in the solid water-equivalent material RW3. For the Roos and Markus chambers, the cylindrical 'PinPoint', 'Semiflex' and 'Rigid-Stem' chambers, the 2D-Array and the E-type silicon diode (all from PTW-Freiburg), the positions of the effective points of measurement have been determined by direct or indirect comparison between their TPR curves and those of the EBT 1 film. Both for the Roos and Markus chambers, we found Δz = (0.4 ± 0.1) mm, which confirms earlier experimental and Monte Carlo results, but means a shortcoming of the 'water-equivalent window thickness' formula. For the cylindrical chambers, the ratio Δz/r was observed to increase with r, confirming a recent Monte Carlo prediction by Tessier (2010 E2-CN-182, Paper no 147, IDOS, Vienna) as well as the experimental observations by Johansson et al (1978 IAEA Symp. Proc. (Vienna) IAEA-SM-222/35 pp 243-70). According to a theoretical consideration, the shift of the effective point of measurement from the reference point of the detector is caused by a gradient of the fluence of the ionizing particles. As the experiments have shown, the value of Δz depends on the construction of the detector, but remains invariant under changes of radiation quality and depth. Other disturbances, which do not belong to the class of 'gradient effects', are not corrected by shifting the effective point of measurement.

  14. Innovative automotive industry II. Trend-setting activities of young scientists in the industry and at universities; Innovative Automobiltechnik II. Zukunftsweisende Arbeiten von Nachwuchsforschern in der Industrie und an Universitaeten

    Energy Technology Data Exchange (ETDEWEB)

    Tschoeke, Helmut; Krahl, Juergen; Munack, Axel (eds.)

    2011-07-01

    Within the 2nd Science Symposium Automotive Engineering at 14th to 15th October, 2010 in Coburg (Federal Republic of Germany) the following lectures were held: (1) New fuel characteristics and ignition delay times with alternative fuels (Andreas Janssen); (2) Investigation of the interaction of engine oil with new fuels as well as the design of measures for lengthening the interval of oil change (Alexander Maeder); (3) Emissions from the combustion of vegetable oils and their esters and synthetic fuels in diesel engines under consideration of polycyclic aromatic hydrocarbons (Jens Schaak); (4) Optimization of the combustion of pure rapeseed oil in modern heavy-duty diesel engines (Markus Lueft); (5) Classification of accident scenarios by means of wavelet transformed and artificial neural networks (Bastian Fuhr); (6) A real-time parallel computer for the re-centralization of control units in automobiles (Stefan Aust); (7) Minimizing the gas formation in fuel pumps of spark ignition engines by means of re-cooling (Joerg Heyse); (8) Model-assisted management of air systems for a diesel engine of passenger cars by means of exhaust gas recirculation systems at low and high pressures (Markus Heuck); (9) Comparison of hybridization and two-step charging concepts enabling enhanced degrees of downsizing (Christian Wiegand); (10) Contaminant behaviour and load-bearing capacity of the 'Premixed Charge Compression Ignition' (Maximilian Brauer); (11) An approach for the metrological determination of the pressure boundary condition for the charge exchange calculation by means of the flow method (Jan Dreves); (12) Simulation of the charge exchange and combustion of a self-igniting spark ignition engines with direct injection (Lars Hartkopf); (13) Fundamental research on diesel injection nozzles with two rows of holes and self-penetrating injection jets (Christoph Menne); (14) Oscillating axial bearings in a diesel injection pump at boundary friction and fuel

  15. A new algorithm for finite element simulation of wedge osteotomies in voxel models with application to the tibia

    Directory of Open Access Journals (Sweden)

    Thomas Pressel

    2010-01-01

    Full Text Available Thomas Pressel1, Markus D Schofer1, Jörg Meiforth2, Markus Lengsfeld1, Jan Schmitt11Department of Orthopaedics and Rheumatology, University Hospital Marburg, Marburg, Germany; 2St. Vincentius Kliniken, Klinik für Orthopädie, Karlsruhe, GermanyAbstract: Wedge osteotomies are used to correct bone deformities or change the forces acting on bones and joints in the human body. Finite element models can be employed to simulate the effect of such operations on the bone or adjacent joints. The automatic generation of voxel models derived from computed tomography data is a common procedure, but the major drawback of the method lies in irregular model surfaces. Therefore, the concept of hybrid models combining voxel and tetrahedron meshes was developed. We present an algorithm to simulate wedge osteotomies in voxel models by adding tetrahedron to brick elements. Applicability of the procedure was tested by performing a parametric study using a tibia model created from computed tomography scans taken in vivo applying individually calculated force conditions. The osteotomy angle largely affected maximum stresses: at 2.5 degrees valgus, the stresses at the medial and lateral tibial plateau were equivalent, while increasing valgus angles reduced medial stresses. The algorithm described here is an improvement of former mesh generation procedures and allows a better representation of the geometry at the osteotomy level. The algorithm can be used for all wedge osteotomies and is not limited to the tibia.Keywords: finite element/osteotomy/voxel/pre-operative planning, simulation, mesh algorithm

  16. Characterization of a microDiamond detector in high-dose-per-pulse electron beams for intra operative radiation therapy.

    Science.gov (United States)

    Di Venanzio, C; Marinelli, Marco; Tonnetti, A; Verona-Rinati, G; Falco, M D; Pimpinella, M; Ciccotelli, A; De Stefano, S; Felici, G; Marangoni, F

    2015-12-01

    To characterize a synthetic diamond dosimeter (PTW Freiburg microDiamond 60019) in high dose-per-pulse electron beams produced by an Intra Operative Radiation Therapy (IORT) dedicated accelerator. The dosimetric properties of the microDiamond were assessed under 6, 8 and 9 MeV electron beams by a NOVAC11 mobile accelerator (Sordina IORT Technologies S.p.A.). The characterization was carried out with dose-per-pulse ranging from 26 to 105 mGy per pulse. The microDiamond performance was compared with an Advanced Markus ionization chamber and a PTW silicon diode E in terms of dose linearity, percentage depth dose (PDD) curves, beam profiles and output factors. A good linearity of the microDiamond response was verified in the dose range from 0.2 Gy to 28 Gy. A sensitivity of 1.29 nC/Gy was measured under IORT electron beams, resulting within 1% with respect to the one obtained in reference condition under (60)Co gamma irradiation. PDD measurements were found in agreement with the ones by the reference dosimeters, with differences in R50 values below 0.3 mm. Profile measurements evidenced a high spatial resolution of the microDiamond, slightly worse than the one of the silicon diode. The penumbra widths measured by the microDiamond resulted approximately 0.5 mm larger than the ones by the Silicon diode. Output factors measured by the microDiamond were found within 2% with those obtained by the Advanced Markus down to 3 cm diameter field sizes. The microDiamond dosimeter was demonstrated to be suitable for precise dosimetry in IORT applications under high dose-per-pulse conditions. Copyright © 2015 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

  17. SU-F-T-76: Total Skin Electron Therapy: An-End-To-End Examination of the Absolute Dosimetry with a Rando Phantom

    Energy Technology Data Exchange (ETDEWEB)

    Cui, G; Ha, J; Zhou, S; Cui, J; Shiu, A [University Southern California, Los Angeles, CA (United States)

    2016-06-15

    Purpose: To examine and validate the absolute dose for total skin electron therapy (TSET) through an end-to-end test with a Rando phantom using optically stimulated luminescent dosimeters (OSLDs) and EBT3 radiochromic films. Methods: A Varian Trilogy linear accelerator equipped with the special procedure 6 MeV HDTSe- was used to perform TSET irradiations using a modified Stanford 6-dual-field technique. The absolute dose was calibrated using a Markus ion chamber at a reference depth of 1.3cm at 100 cm SSD with a field size of 36 × 36 cm at the isocenter in solid water slabs. The absolute dose was cross validated by a farmer ion chamber. Then the dose rate in the unit of cGy/Mu was calibrated using the Markus chamber at the treatment position. OSLDs were used to independently verify the dose using the calibrated dose rate. Finally, a patient treatment plan (200 cGy/cycle) was delivered in the QA mode to a Rando phantom, which had 16 pairs of OSLDs and EBT3 films taped onto its surface at different anatomical positions. The doses recorded were read out to validate the absolute dosimetry for TSET. Results: The OSLD measurements were within 7% agreement with the planned dose except the shoulder areas, where the doses recorded were 23% lower on average than those of the planned. The EBT3 film measurements were within 10% agreement with the planned dose except the shoulder and the scalp vertex areas, where the respective doses recorded were 18% and 14% lower on average than those of the planned. The OSLDs gave more consistent dose measurements than those of the EBT3 films. Conclusion: The absolute dosimetry for TSET was validated by an end-to-end test with a Rando phantom using the OSLDs and EBT3 films. The beam calibration and monitor unit calculations were confirmed.

  18. 'Made in Europe' photovoltaic industry Conference - perspectives in the face of the crisis?'

    International Nuclear Information System (INIS)

    Masson, Gaetan; Goeke, Berthold; Barber, Nicolas; Frey, Peter; Laborde, Eric; Michael Lippert; Matthias Reichmuth; Daniel Lincot

    2011-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on the future of the photovoltaic industry. In the framework of this French-German exchange of experience, about 120 participants exchanged views on some innovative projects, as well as some solutions to grid integration and electricity storage. The question of anticipated grid parity through self-consumption was addressed too. This document brings together the available presentations (slides) made during this event: 1 - PV, a competitive source of energy in Europe: tomorrows' grid parity and markets in Europe (Gaetan Masson); 2 - Photovoltaics support in Germany - developments and challenges (Berthold Goeke); 3 - New support mechanism to the photovoltaic industry: optimizing the model, the French market asset (Nicolas Barber); 4 - PV production in Germany - threats and opportunities (Peter Frey); 5 - PV Alliance - From Labs to Fabs: ensuring the photovoltaic industry future through innovation and R and D collaborations in France and Germany (Eric Laborde); 6 - Smart energy storage improving grid integration of decentralized PV energy (Michael Lippert); 7 - Onsite Consumption - the anticipated Grid Parity (Matthias Reichmuth); 8 - The photovoltaic energy research and development institute - IRDeP (Daniel Lincot)

  19. Mining Tacitus: secrets of empire, nature and art in the reason of state.

    Science.gov (United States)

    Keller, Vera

    2012-06-01

    A new political practice, the 'reason of state', informed the ends and practices of natural study in the late sixteenth century. Informed by the study of the Roman historian Tacitus, political writers gathered 'secrets of empire' from both history and travel. Following the economic reorientation of 'reason of state' by Giovanni Botero (1544-1617), such secrets came to include bodies of useful particulars concerning nature and art collected by an expanding personnel of intelligencers. A comparison between various writers describing wide-scale collections, such as Botero, Francis Bacon (1561-1626), Jakob Bornitz (1560-1625) and Matthias Bernegger (1582-1640), reveals that seventeenth-century natural intelligencers across Europe not only were analogous to political intelligencers, but also were sometimes one and the same. Those seeking political prudence cast themselves as miners, prying precious particulars from the recesses of history, experience and disparate disciplines, including mathematics, alchemy and natural philosophy. The seventeenth-century practice of combining searches for secrets of empire, nature and art contests a frequent historiographical divide between empirical science and Tacitism or reason of state. It also points to the ways political cunning shaped the management of information for both politics and the study of nature and art.

  20. Cultural relations between Hungary and Albania during the period of Humanism and Renaissance

    Directory of Open Access Journals (Sweden)

    Muhamet Mala

    2016-07-01

    Full Text Available Cultural Hungarian-Albanian relations during the Middle Ages are characterized by a relatively poor intensity. Actually, relations between these two countries are more intense in the political field and especially through the partnership between Gjergj Kastrioti Skanderbeg and John Hunyadi. Regarding the origin, the Hungarian culture identity is rather distinct from the Albanian one. Lack of cultural contacts, among others, was conditioned also by the fact that these relations were held under war circumstances and their primary aim was the common defense from Ottoman attacks. Actually, the Albanian medieval culture remained a Mediterranean culture with elements of Byzantine influence in the continental and southern areas. Meanwhile, Hungary belonged to Central Europe, which, even though far away from Mediterranean cultural mainstream, sought to be influenced by this culture, namely by the Renaissance that emanated exactly in the Mediterranean region. It was Matthias Corvinus effort, regarding the cultural influence of the Mediterranean and Renaissance in Hungary but also the fact that Hungary possessed some of the most important towns of the Adriatic coast and particularly Ragusa. This city was the center where cultural relations between Albanian and Hungary started and became intensified in the religious, intellectual and human field.

  1. Actual legal questions and problems of the free access to information, especially in the environmental protection; Aktuelle Rechtsfragen und Probleme des freien Informationszugangs, insbesondere im Umweltschutz

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, Meinhard (ed.)

    2010-07-01

    Within the 26th Trier colloquium on the law governing environmental protection and technology at 5th to 7th September, 2010 in Trier (Federal Republic of Germany), the following lectures were held: (1) The environmental law in the light of federalism and Europeanization (Hans-Juergen Papier); (2) Information rights in the EU (Astrid Epiney); (3) Environmental policy by freedom of information (Friedrich Schoch); (4) The legal framework for the opening of the access to information as well as the appearance of accessible information under special consideration of the environmental information Directive 2003/4/EG and its implementation in the German Law (Joern Axel Kaemmerer); (5) The utilization of electronic media: REACh data bases, publication of authorizing procedures in the Internet and geo data mediation such as google maps (Indra Spiecker); (6) Protection position of companies in the right of access to information. The protection of business secrets and commercial confidentialities as well as application dossiers in the European and German law (Matthias Rossi); (7) Limited protection of business secrets and commercial confidentialities as a part of genetic engineering legal approval procedures (Hartwig Stiebler); (8) The NRW pipeline cadastre (Alexander Schink); (9) Legal protection by European and national courts under consideration of the European Ombudsman in his function in securing the access of information (Sabine Schlacke).

  2. 2nd Rochester Conference on Superconductivity in D- and F- Band Metals

    CERN Document Server

    Superconductivity in d- and f- band metals

    1976-01-01

    The occurrence of superconductivity among the d- and f-band metals remains one of the unsolved problems of physics. The first Rochester conference on this subject in October 1971 brought together approximately 100 experimentalists and theorists, and that conference was considered successful; the published proceedings well-represented the current research at that time and has served as a "handbook" to many. In the four and one half years since the first conference, impressive progress has been made in many areas (although Berndt Matthias would be one of the first to point out that raising the m"aximum transition temperature by a significant amount was not one of them). For a variety of reasons, I decided that it was time for a Second Rochester Conference on Superconductivity in d- and f-Band Metals and it was held on April 30 and May 1, 1976. It would appear that this conference was even more successful judging from the quality of the talks and various comments made to me. I believe that this was due...

  3. Was ist so Berlin? Eine kritische Rezension aktueller Linien und Fragestellungen der Stadtforschung in der deutschen Hauptstadt

    Directory of Open Access Journals (Sweden)

    Samuel Merrill

    2014-10-01

    Full Text Available Ende 2012 hat das Zitty Magazin des Tagesspiegels seine Werbekampagne „Das ist so Berlin“ gestartet. Seither sind kleine rot-weiße Aufkleber mit dieser Aussage überall in der Stadt aufgetaucht, auf Mülleimern, U-Bahn-Schildern und Bushaltestellen. Zum Teil als Reaktion auf diese Kampagne, fragt diese kritische, bilinguale Rezension Was ist so Berlin? um die aktuellen Linien und Fragestellungen der Stadtforschung in Berlin zu diskutieren. Dazu werden die Berlin-Sitzungen zweier internationaler Tagungen des Jahres 2013 rezensiert, die Sitzungen der Jahreskonferenz der Association of American Geographers (Los Angeles 9-13 April und es Jahrestreffen des Research Committee 21 (Berlin 29-31, sowie der Sammelband – The Berlin Reader: A Compendium on Urban Change and Activism (Transcript, 2013, herausgegeben von Matthias Bernt, Britta Grell und Andrej Holm. Im Anschluss betont die Rezension die Notwendigkeit die Vorstellungen zu Berlin und Berlins exceptionalism, die in der Stadtforschung entwickelt werden, fortlaufend so zu beleuchten, dass eine pluralistische Rhetorik, die Position und Verantwortung von Forscher_innen und wissenschaftliche Forschungslücken, berücksichtigt werden.

  4. Classification of lead white pigments using synchrotron radiation micro X-ray diffraction

    International Nuclear Information System (INIS)

    Welcomme, E.; Walter, P.; Menu, M.; Bleuet, P.; Hodeau, J.L.; Dooryhee, E.; Martinetto, P.

    2007-01-01

    Lead white pigment was used and synthesised for cosmetic and artistic purposes since the antiquity. Ancient texts describe the various recipes, and preparation processes as well as locations of production. In this study, we describe the results achieved on several paint samples taken from Matthias Gruenewald's works. Gruenewald, who was active between 1503 and 1524, was a major painter at the beginning of the German Renaissance. Thanks to X-ray diffraction analysis using synchrotron radiation, it is possible to associate the composition of the paint samples with the masters ancient recipes. Different approaches were used, in reflection and transmission modes, directly on minute samples or on paint cross-sections embedded in resin. Characterisation of lead white pigments reveals variations in terms of composition, graininess and proportion of mineral phases. The present work enlightens the presence of lead white as differentiable main composition groups, which could be specific of a period, a know-how or a geographical origin. In this way, we aim at understanding the choices and the trading of pigments used to realise paintings during northern European Renaissance. (orig.)

  5. Strengthening Routine Data Systems to Track the HIV Epidemic and Guide the Response in Sub-Saharan Africa.

    Science.gov (United States)

    Rice, Brian; Boulle, Andrew; Baral, Stefan; Egger, Matthias; Mee, Paul; Fearon, Elizabeth; Reniers, Georges; Todd, Jim; Schwarcz, Sandra; Weir, Sharon; Rutherford, George; Hargreaves, James

    2018-04-03

    The global HIV response has entered a new phase with the recommendation of treating all persons living with HIV with antiretroviral therapy, and with the goals of reducing new infections and AIDS-related deaths to fewer than 500,000 by 2020. This new phase has intensive data requirements that will need to utilize routine data collected through service delivery platforms to monitor progress toward these goals. With a focus on sub-Saharan African, we present the following priorities to improve the demand, supply, and use of routine HIV data: (1) strengthening patient-level HIV data systems that support continuity of clinical care and document sentinel events; (2) leveraging data from HIV testing programs; (3) using targeting data collection in communities and among clients; and (4) building capacity and promoting a culture of HIV data quality assessment and use. When fully leveraged, routine data can efficiently provide timely information at a local level to inform action, as well as provide information at scale with wide geographic coverage to strengthen estimation efforts. ©Brian Rice, Andrew Boulle, Stefan Baral, Matthias Egger, Paul Mee, Elizabeth Fearon, Georges Reniers, Jim Todd, Sandra Schwarcz, Sharon Weir, George Rutherford, James Hargreaves. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 03.04.2018.

  6. Conference on storage in the service of energy transition

    International Nuclear Information System (INIS)

    Leuthold, Matthias; Marchal, David; Sitte, Ralf; Kairies, Kai-Philipp; Guerrier, Pierre; Netzel, Niklas; Radvanyi, Etienne; Lenck, Thorsten

    2016-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on energy storage supporting the energy transition in France and in Germany. In the framework of this French-German exchange of experience, about 140 participants met together to debate about the answer of future storage technologies to the electric power system needs and to the optimum integration of renewable energies at different levels of the power transmission and distribution grid. This document brings together the available presentations (slides) made during this event: 1 - Storage Technologies, Status and Perspectives (Matthias Leuthold); 2 - Which electricity storage needs for 2030, 2050 in France? (David Marchal); 3 - Storage in context of the German 'Energiewende' (Ralf Sitte); 4 - Battery Storage for residential PV Systems: Grid relieving effects (Kai-Philipp Kairies); 5 - Battery Storage for residential PV Systems: Technologies and Market Trends (Kai-Philipp Kairies); 6 - Pumped hydro-stations to ensure a decentralized and flexible storage to integrate the best way RES in the electric system (Pierre Guerrier); 7 - RRKW Feldheim - Primary Frequency Control in a wind feed-in grid (Niklas Netzel); 8 - Smoothing an intermittent generation: interest of generation forecast and storage global management (Etienne Radvanyi); 9 - Power-to-gas after 2030 - A cost-benefit analysis (Thorsten Lenck)

  7. Recovery of a 10-year-old girl from methicillin-resistant Staphylococcus aureus sepsis in response to low-dose ceftaroline treatment

    Directory of Open Access Journals (Sweden)

    Borgmann S

    2016-05-01

    Full Text Available Stefan Borgmann,1 Beate Rieß,1 Thomas von Wernitz-Keibel,2 Matthias Bühler,3 Franziska Layer,4 Birgit Strommenger4 1Department of Infectious Diseases and Infection Control, 2Department of Anaesthesiology and Intensive Care Medicine, 3Department of Trauma Surgery, Klinikum Ingolstadt, Ingolstadt, 4National Reference Centre for Staphylococci and Enterococci, Division Nosocomial Pathogens and Antibiotic Resistances, Department for Infectious Diseases, Robert Koch Institute, Wernigerode Branch, Wernigerode, Germany Abstract: A 9-year-old girl was severely injured in a car accident in Afghanistan, in which both her lower legs were badly damaged. She was treated at the Hospital of Ingolstadt (Klinikum Ingolstadt after she had undergone initial surgery at an Indian hospital. Various bacterial species were isolated from multiple wounds, and methicillin-resistant Staphylococcus aureus (MRSA was one among them. After the amputation of her lower legs, she developed MRSA sepsis, which was successfully treated with a relatively low dosage of ceftaroline (Zinforo®/Teflaro®; 2×9 mg/kg/d, although the bacterial isolate’s minimal inhibitory concentration (1.5–4 mg/L suggested a decreased susceptibility. In summary, ceftaroline was highly efficient and well tolerated by the patient suffering from MRSA sepsis. Keywords: side effects, susceptibility, ceftaroline, minimal inhibitory concentration, therapy 

  8. Cine-Club

    CERN Multimedia

    Cine-Club

    2011-01-01

    Thursday 24 May 2012 at 20:00 CERN Council Chamber Nowhere in Africa / Nirgendwo in Afrika By: Caroline Link (Germany, 2001) 141 min Based on the novel by Stephanie Zweig With: Juliane Köhler, Merab Ninidze, Matthias Habich A love story spanning two continents, Nowhere in Africa is the extraordinary true tale of a Jewish family who flees the Nazi regime in 1938 for a remote farm in Kenya.  Abandoning their once-comfortable existence in Germany, Walter Redlich, his wife Jettel and their 5-year-old daughter Regina, each deal with the harsh realities of their new life in different ways. Attorney Walter is resigned to working the farm as a caretaker; pampered Jettel resists adjustment at every turn; while the shy yet curious Regina immediately embraces the country – learning the local language and customs, and finding a friend in Owuor the farm’s cook.  As the war rages on the other side of the world, the trio’s relationships to their str...

  9. A history of plant biotechnology: from the Cell Theory of Schleiden and Schwann to biotech crops.

    Science.gov (United States)

    Vasil, Indra K

    2008-09-01

    Plant biotechnology is founded on the principles of cellular totipotency and genetic transformation, which can be traced back to the Cell Theory of Matthias Jakob Schleiden and Theodor Schwann, and the discovery of genetic transformation in bacteria by Frederick Griffith, respectively. On the 25th anniversary of the genetic transformation of plants, this review provides a historical account of the evolution of the theoretical concepts and experimental strategies that led to the production and commercialization of biotech (transformed or transgenic) plants expressing many useful genes, and emphasizes the beneficial effects of plant biotechnology on food security, human health, the environment, and conservation of biodiversity. In so doing, it celebrates and pays tribute to the contributions of scores of scientists who laid the foundation of modern plant biotechnology by their bold and unconventional thinking and experimentation. It highlights also the many important lessons to be learnt from the fascinating history of plant biotechnology, the significance of history in science teaching and research, and warns against the danger of the growing trends of ignoring history and historical illiteracy.

  10. Conference on wind energy and grid integration

    International Nuclear Information System (INIS)

    Laffaille, Didier; Boemer, Jens; Fraisse, Jean-Luc; Mignon, Herve; Gonot, Jean-Pierre; Rohrig, Kurt; Lange, Matthias; Bagusche, Daniel; Wagner, Stefan; Schiel, Johannes

    2008-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on the grid integration of wind farms. In the framework of this French-German exchange of experience, more than 80 participants exchanged views on the evolutions of tariffs and licensing procedures, and on grid capacity improvements and production forecasts. This document brings together the available presentations (slides) made during this event: 1 - The necessary evolution of billing and procedures for wind turbines connection to the grid in France (Didier Laffaille); 2 - Improvement of wind turbines integration to the grid in the framework of the EEG 2009 law (Jens Boemer); 3 - Decentralized power generation on the French power grids - 15, 20 kV and low voltage (Jean-Luc Fraisse); 4 - GOTTESWIND? Solution for the future: towards a grid evolution (Herve Mignon); 5 - Production forecasts in Germany - State-of-the-art and challenges for the grid exploitation (Kurt Rohrig); 6 - High-voltage lines capacity evaluation in meteorological situations with high wind energy production (Matthias Lange); 7 - The IPES project for the integration of wind energy production in the exploitation of the French power system (Jean-Pierre Gonot); 8 - Experience feedback from a wind turbine manufacturer in France and in Germany (Daniel Bagusche); 9 - Solutions for grid security improvement and capacity enhancement: cooperation between grid and power plant operators (Stefan Wagner); 10 - Open questions on wind energy integration to French and German grids (Johannes Schiel)

  11. „Vater einer großen Nachkommenschaft von Forschungsreisenden ...“ Ehrungen Alexander von Humboldts im Jahre 1869

    Directory of Open Access Journals (Sweden)

    Ilse Jahn

    2004-04-01

    Full Text Available Article in German, Abstracts in English and GermanIn 1869 the “Naturwissenschaftlicher Verein” was founded in Magdeburg (Saxony Anhalt. That was the time when the scientific world celebrated Alexander von Humboldt’s 100th birthday. In this context, Humboldt’s achievements were remembered during the founding ceremony of that society. The paper which was read in September 2003 on a meeting of this organisation, focuses on three famous naturalists who celebrated Humboldt because they owed him much help in their own professional careers. The botanist Matthias Jacob Schleiden gave a memorial speech in 1869 in Dresden. The physiologist and pioneer of electro-biology Emil du Bois-Reymond honoured his mentor A. v. Humboldt on the occasion of the dedication of the statues of Wilhelm and Alexander in 1883 in Berlin. Charles Darwin expressed his gratitude to Humboldt by sending him in 1839 the report of his travels and received an interesting reply. These three scholars represented a new epoch in the development of the natural sciences. The paper includes a recently re-discovered letter from Humboldt to Schleiden, dated April 13, 1842.

  12. Clinical preference for factors in treatment of geriatric depression

    Directory of Open Access Journals (Sweden)

    Riepe MW

    2014-12-01

    Full Text Available Matthias W Riepe Mental Health and Geriatric Psychiatry, Psychiatry II, Ulm University, Ulm, Germany Abstract: Little is known about symptom preferences of clinical psychiatrists in the treatment of geriatric depression and preferences for avoiding adverse drug effects. Participants (board-certified psychiatrists were recruited prior to a lecture on geriatric depression during a continuing education program. An analytic hierarchy process was performed and participants were asked for pairwise comparison of criteria guiding them in appraising therapeutic efficacy, and in avoiding toxicity and adverse events. Of the 61 participants from the continuing education program, 42 (69% returned their data sheet. Avoidance of cardiotoxicity was regarded as more important than avoidance of hepatotoxicity or hematotoxicity. Concerning adverse events, highest preference was given to avoidance of falls and drug interactions, followed by avoidance of sedation, weight change, and impairment of sexual function. The most important preferences for appraisal of therapeutic efficacy were suicidality over ability to concentrate and sleep. Clinical psychiatrists have a hierarchy of preferences for treatment goals and avoidance of adverse events and toxicity. This raises the question for future research whether these preferences cause differences in prescription patterns in clinical practice even though a multitude of antidepressants are similarly effective when judged with instruments used in clinical trials. Keywords: depressive disorder, symptoms, analytic hierarchy process, toxicity, adverse events, symptoms

  13. 15. dialogue on waste management MV. Current developments in waste and resources economics. Proceedings; 15. Dialog Abfallwirtschaft MV. Aktuelle Entwicklungen in der Abfall und Ressourcenwirtschaft. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Nelles, Michael (ed.)

    2012-07-01

    Within the 15th dialogue on waste management MV at the University of Rostock (Rostock, Federal Republic of Germany) at 13th June, 2012, the following lectures were held: (1) 20 Years GAA - 20 years of successful work (Hartwig Roessler); (2) Acquisition and evaluation of waste management data in Mecklenburg-Western Pommerania - A basis for planning for strategies according to Cycle and Waste Management Act KrWG (Helmut Kietzmann); (3) Demographic change in Mecklenburg-Western Pommerania - Implications for the waste management (Matthias Leuchter); (4) The HPWM project (Jan Marquardt); (5) Consequences of the modified legal and regulatory situation for the operation of refuse-fuelled power stations (Kurt Wengenroth); (6) Foodstuffs in the waste - Analysis and mitigation proposals (Jakob Barabosz); (7) Disposal of electric and electronic equipment as well as manufacturer responsibility (Vera Susanne Rotter); (8) Advanced waste management concepts in developing countries - foundable? Realizable? Sustainable? (Wolfgang Pfaff-Simoneit); (9) Further development of the mechanical-biological waste treatment (Stephan Schuett); (10) Airjet-pipecleaner - the automatic cleaning facility for ventilation nozzles (Armin Seidel); (11) Exploitation of reusable materials from bottom ash (Dirk Bludau); (12) Is the thermal treatment suitable for the utilization of glass-fibre reinforced plastics wastes? (Karl-Heinz Plepla); (13) Recyclability of bioplastics(An-Sophie Kitzler); (14) Development of process-oriented quality inspections for the near private collection of refuse and recyclable material (Nico Schulte).

  14. Arbitration in environmental matters. An interdisciplinary introduction; Studienbrief Umweltmediation. Eine interdisziplinaere Einfuehrung

    Energy Technology Data Exchange (ETDEWEB)

    Claus, F; Fietkau, H J; Fuchs, G [and others

    2000-07-01

    This textbook provides a comprehensive and systematic introduction to the process of arbitration in environmental matters, both for self-studies and for participants in the seminars on which it is based. The interdisciplinary readership is reflected in the interdisciplinary group of authors. The publication can be used as a training programme. [German] Mit Vorliegen dieses Studienbriefs wird erstmals eine Moeglichkeit geboten, sich umfassend und systematisch, im Eigenstudium oder im Rahmen des dazugehoerigen Seminarprogramms, mit dem Verfahren der Umweltmediation vertraut zu machen. Der Vielfalt der angesprochenen Zielgruppen (Politik, Verwaltung, Wirtschaft, Rechtswesen usw.) wurde in der interdisziplinaeren Zusammensetzung des Autorenkreises Rechnung getragen. Das Layout wurde so gestaltet, dass es die inhaltliche Orientierung erleichert. Zusaetzlich kann der Studienbrief auch als Bauelement fuer eine umfassendere Wissensaneignung dienen: Erstens ist es moeglich, sich ueber das oben genannte Ausbildungsprogramm fuer Praktiker zum Mediator fortzubilden. Zweitens besteht die Chance, das erworbene Wissen durch einen Lehrgang zur Agenda-Moderation des Wissenschaftsladen Bonn e.V. um weitere konsens- und handlungsorientierte Verfahren zu erweitern. Informationen koennen ueber den Foerderverein Umweltmediation e.V., Matthias-Gruenewald-Str. 1-3, 53175 Bonn, Tel. 0228/3 72 99 27, eingeholt werden. (orig.)

  15. Energy technology of tomorrow. Strategies and concepts. Conference contributions; Energietechnik von morgen. Strategien und Konzepte. Konferenzbeitraege

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-07-01

    Within the meeting 'Energy technology of tomorrow - Strategies and concepts' at 12th June, 2007 in Nuremberg (Federal Republic of Germany) the following lectures were held: (1) Cluster energy technology (Klaus Hassmann); (2) Dimension of future energy supply - prognoses/strategies/concepts (Ludger Mohrbach); (3) Future technologies for a CO{sub 2} reduced energy supply (Helmut Tschaffon); (4) Energy research - New specific targets and results (Hartmut Spliethoff); (5) Technological progress for future power plants at RWE (Frank Schwending); (6) Future potential of the generation of syngas with different energy sources (Sebastian Muschelknautz); (7) Innovations in plant engineering - on the way to a CO{sub 2} free power plant (Tobias Jockenhoevel); (8) Solar thermal power plants - status and prospects (Robert Piltz-Paal); (9) Perspectives of the generation of liquid hydrocarbons using nuclear energy (Kurt Kugeler); (10) Application of the MPG gasification technology in the refining of Canadian tar sands (Matthias Mueller-Hagedorn); (11) Perspectives for a sustainable supply with energy carriers (Ulrich Balfanz).

  16. The Rise of Basic Research at tha Bell Labs: Young Turks and Younger Turks

    Science.gov (United States)

    Anderson, Philip

    2004-03-01

    ABSTRACT Even before World War II, a certain amount of fundamental physics research came out of the Bell Labs. Already in the 20's, before the Labs were five years old, the discoveries of electron diffraction by Davisson and Germer, and of thermal noise by Johnson and Nyquist, had come as byproducts of wide-ranging technological studies. By the late '30's, there was a small group of broadly-trained scientists who formed a nucleus around which the "young turks" in management --J B Fisk, M J Kelly, W Shockley, perhaps others--formed the postwar physical research department, comprising at first perhaps 50 people with a mandate to do exploratory but "relevant" research. This talk will diiscuss how some of the generation of postwar hires, with the cooperation of enlightened managers like W O Baker and A H White, further tested and enlarged their freedom to do basic, curiosity-driven research in an academic atmosphere. I call this group, consisting of individuals like B T Matthias, G H Wannier, R G Shulman, P A Wolff, myself , and a number of others, the "younger Turks".

  17. Conference on the role of biomethane in the energy transition in France and in Germany

    International Nuclear Information System (INIS)

    Reizine, Stanislas; Edel, Matthias; Theobald, Olivier; Pierre, Frederic; Mestrel, Jean Marc; Grope, Johan; Scholwin, Frank; Eberlein, Jens; Renard, Suzanne; Trommler, Marcus; Demeusy, Tatiana; Chapelat, Nicolas; Lefebvre, Mathieu

    2015-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on the role of biomethane in the energy transition in France and in Germany. In the framework of this French-German exchange of experience, about 110 participants exchanged views on the status of the legal framework and of the development of biomethane industry in the French and German energy transitions. This document brings together the available presentations (slides) made during this event: 1 - Biomethane injection in France - elaboration and implementation of the price structure (Stanislas Reizine); 2 - Biomethane framework conditions in Germany 3 - German Road-map for Biomethane (Matthias Edel); 4 - A vision for biomethane in France in 2030 - purified biogas injection in the natural gas network (Olivier Theobald); 5 - Biomethane produced by the Strasbourg-la Wantzenau waste water plant and injected into the GDS natural gas network (Frederic Pierre); 6 - Biomethane fuel in Lille city: 1995-2015 100% clean and renewable energy in transportation (Jean Marc Mestrel); 7 - Biomethane from organic waste and its utilisation (Johan Grope); 8 - Marketing of Biomethane to end consumers (Jens Eberlein); 9 - Developing new approaches to promote injection into the grid (Suzanne Renard); 10 - Demand driven power supply from Bioenergy - a balancing option for power distribution networks (Marcus Trommler); 11 - Flexible biogas production and its integration to power and gas grids (Tatiana Demeusy); 12 - A partnership for the development of Agricultural methanization plants around a single injection point (Nicolas Chapelat); 13 - Keynotes: biomethane development paths to favour (Mathieu Lefebvre)

  18. A new biogeographically disjunct giant gecko (Gehyra: Gekkonidae: Reptilia) from the East Melanesian Islands

    Science.gov (United States)

    Oliver, Paul M.; Clegg, Jonathan R.; Fisher, Robert N.; Richards, Stephen J.; Taylor, Peter N.; Jocque, Merlijn M. T.

    2016-01-01

    The East Melanesian Islands have been a focal area for research into island biogeography and community ecology. However, previously undescribed and biogeographically significant new species endemic to this region continue to be discovered. Here we describe a phylogenetically distinct (~20% divergence at the mitochondrial ND2 gene) and biogeographically disjunct new species of gecko in the genus Gehyra, from the Admiralty and St Matthias Islands. Gehyra rohan sp. nov. can be distinguished from all congeners by the combination of its very large size, ring of bright orange scales around the eye, moderate degree of lateral folding on the limbs and body, and aspects of head, body and tail scalation. Molecular data indicate mid to late Miocene divergence of the new species from nearest relatives occurring nearly 2000 kilometres away in Vanuatu and Fiji. Large Gehyra have not been recorded on the intervening large islands of the Bismark Archipelago (New Britain and New Ireland) and the Solomon Islands, suggesting this dispersal pre-dated the current configuration of these islands, extinction in intervening regions, or potentially elements of both. Conversely, low genetic divergence between disjunct samples on Manus and Mussau implies recent overseas dispersal via either natural or anthropogenic means.

  19. Classification of lead white pigments using synchrotron radiation micro X-ray diffraction

    Energy Technology Data Exchange (ETDEWEB)

    Welcomme, E.; Walter, P.; Menu, M. [Centre de Recherche et de Restauration des Musees de France - CNRS UMR 171, Paris (France); Bleuet, P. [European Synchrotron Radiation Facility, BP 220, Grenoble Cedex (France); Hodeau, J.L.; Dooryhee, E.; Martinetto, P. [Institut Neel CNRS-UPR 503-1, 25, Av. des Martyrs, BP 166, Grenoble Cedex 9 (France)

    2007-12-15

    Lead white pigment was used and synthesised for cosmetic and artistic purposes since the antiquity. Ancient texts describe the various recipes, and preparation processes as well as locations of production. In this study, we describe the results achieved on several paint samples taken from Matthias Gruenewald's works. Gruenewald, who was active between 1503 and 1524, was a major painter at the beginning of the German Renaissance. Thanks to X-ray diffraction analysis using synchrotron radiation, it is possible to associate the composition of the paint samples with the masters ancient recipes. Different approaches were used, in reflection and transmission modes, directly on minute samples or on paint cross-sections embedded in resin. Characterisation of lead white pigments reveals variations in terms of composition, graininess and proportion of mineral phases. The present work enlightens the presence of lead white as differentiable main composition groups, which could be specific of a period, a know-how or a geographical origin. In this way, we aim at understanding the choices and the trading of pigments used to realise paintings during northern European Renaissance. (orig.)

  20. Climate change and ecological restructuring of industrial society; Klimawandel und oekologischer Umbau der Industriegesellschaft

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Within the European Conference at 22nd/23rd September, 2010 at the Thuringian state chancellery Erfurt (Federal Republic of Germany) the following lectures were held: (1) The climatic change and the global development (Dirk Messner); (2) Reconstruction of the industrial society: How can Vorarlberg achieve the aim of the EU up to 2020 (Bertram Schedler); (3) The part of renewable energy sources in Germany: Establishment of an infrastructure with low CO{sub 2} emissions in the energy supply and facility management (Ursula Heinen); (4) Securing the energy supply under the aegis of the shortages of petroleum, natural gas and coal: The role of renewable energy resources and solar energy in the solar state of Thuringia (Matthias Machnig); (5) ''Desert Energy'' for Europe: From the vision to reality (Thorsten Marquardt); (6) Solar primary industry under the Bitterfelder Bogen from the view of the modern ''solar site with future'' (Hilmar Tiefel); (7) CO{sub 2} reduction, energy efficiency and renewable energies: European research politics for a better energy supply (Reinhard Wecker); (8) Panel discussion on the improvement of the efficiency / price reduction and compensation for electricity fed into the grid: How do owners of companies and buildings motivate to more commitment for solar energy? (Harry Lehmann, Ami Elazari, Dieter D. Genske).

  1. Dimensões comunicacionais no conceito de escultura social de Joseph Beuys como possibilidade de tradução criativa.

    Directory of Open Access Journals (Sweden)

    Magda Salete Vicini

    Full Text Available O presente artigo é resultado de pesquisa de doutorado em Comunicação e Semiótica, realizada na PUC-SP, sobre o conceito de Escultura Social na obra de Joseph Beuys, com recorte em pesquisadores como Matthias Bunge e Caroline Tisdall, bem como a influência dos filósofos românticos Schiller, Goethe, Hegel e de Novalis na construção deste conceito na obra de Rudolf Steiner. O contexto da arte é abordado através de críticos de arte que analisam o trabalho artístico de Beuys, cujas características comunicacionais são apresentadas em relação a Humberto Maturana e Francisco Varella e à crítica da comunicação. Finalmente, o artigo aborda a possibilidade de tradução criativa (Walter Benjamin, Georg Steiner e Haroldo de Campos deste conceito de Joseph Beuys.

  2. Gold Medal for Finnish Health in All Policies Book

    Directory of Open Access Journals (Sweden)

    Ray Lewis

    2014-02-01

    Full Text Available This article is a review of the book “Health in All Policies: Seizing opportunities, implementing policies” edited by Kimmo Leppo, Eeva Ollila, Sebastián Peña, Matthias Wismar, and Sarah Cook. This book (printed and online publication was published by the Finnish Ministry of Social Affairs and Health, Finland in 2013 (1. The book is freely available at http://www.euro.who.int/__data/assets/pdf_file/0007/188809/Health-in-All-Policies-final.pdf. The main features, structure, and highlighted contents of the book are briefly sketched out in this review. The book promotes understanding of a Health in All Policies (HiAP approach, the history, and the scientific evidence of effectiveness available to apply the HiAP concept in order to overcome challenges faced by policy-makers. HiAP is a relatively novel approach which arises from the traditional idea that health is not only medicine (2. The book offers lessons to policy-makers and managers on how to apply the HiAP approach. It further highlights the health sector’s role in developing healthy public policies. In addition, the book provides examples of structures to foster collaboration, coherence, and participation among stakeholders from different government portfolios and responsibilities. The book further provides invaluable insights for politicians, researchers, and civil society advocates.

  3. Monte Carlo study of correction factors for the use of plastic phantoms in clinical electron dosimetry

    International Nuclear Information System (INIS)

    Araki, Fujio

    2007-01-01

    In some recent dosimetry protocols, plastic is allowed as a phantom material for the determination of an absorbed dose to water in electron beams, especially for low energy with beam qualities R 50 2 . In electron dosimetry with plastic, a depth-scaling factor, c pl , and a chamber-dependent fluence correction factor, h pl , are needed to convert the dose measured at a water-equivalent reference depth in plastic to a dose at a reference depth in water. The purpose of this study is to calculate correction factors for the use of plastic phantoms for clinical electron dosimetry using the EGSnrc Monte Carlo code system. RMI-457 and WE-211 were investigated as phantom materials. First the c pl values for plastic materials were calculated as a function of a half-value depth of maximum ionization, I 50 , in plastic. The c pl values for RMI-457 and WE-211 varied from 0.992 to 1.002 and from 0.971 to 0.979, respectively, in a range of nominal energies from 4 MeV to 18 MeV, and varied slightly as a function of I 50 in plastic. Since h pl values depend on the wall correction factor, P wall , of the chamber used, they are evaluated using a pure electron fluence correction factor, φ pl w , and P wall w and P wall pl for a combination of water or plastic phantoms and plane-parallel ionization chambers (NACP-02, Markus and Roos). The φ pl w and P wall (P wall w and P wall pl ) values were calculated as a function of the water-equivalent depth in plastic materials and at a reference depth as a function of R 50 in water, respectively. The φ pl w values varied from 1.024 at 4 MeV to 1.013 at 18 MeV for RMI-457, and from 1.025 to 1.016 for WE-211. P wall w values for plane-parallel chambers showed values in the order of 1.5% to 2% larger than unity at 4 MeV, consistent with earlier results. The P wall pl values of RMI-457 and WE-211 were close to unity for all the energy beams. Finally, calculated h pl values of RMI-457 ranged from 1.009 to 1.005, from 1.010 to 1.003 and from 1

  4. Surface-near geothermal energy. Ground coupled heat pumps and underground thermal energy storage; Oberflaechennahe Geothermie. Erdgekoppelte Waermepumpen und unterirdische thermische Energiespeicher

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    Within the eleventh International User Forum at 27th/28th September, 2011 in Regensburg (Federal Republic of Germany) the following lectures were held: (1) Ecologic evaluation of heat pumps - a question of approach (Roland Koenigsdorff); (2) An actual general comment to WHG, the preparations for the new VAUwS and possible consequences on the surface-near geothermal energy (Walker-Hertkorn); (3) Field-test experiences: Ground source heat pumps in small residential buildings (Jeannette Wapler); (4) GeoT*SOL basic - Program for the evaluation and simulation of heat pump systems (Bernhard Gatzka); (5) Monitoring and modelling of geothermal heat exchanger systems (Fabian Ochs); (6) Thermal response tests for the quality assurance of geothermal heat probes (Markus Proell); (7) Process of determining an untroubled soil temperature in comparison (Andreas Koehler); (8) Borehole resistance - Is the TRT measured value also the planning value? (Roland Koenigsdorff); (9) Consideration of the heat transport in geothermal probes (Martin Konrad); (10) Process of evaluation the sealing of geothermal probes with backfilling materials (Manfred Reuss); (11) Quality assessment of geothermal probes in real standard (Mathieu Riegger); (12) Comparison of flat collectors salt water and direct evaporation, design, impacs, consequences (Bernhard Wenzel); (13) Non-covered photovoltaic thermal collectors in heat pump systems (Erik Bertram); (14) Seasonal geothermal probe-heat storage - Heat supply concepts for objects with overbalancing heating level of more than 100 kW (Volker Liebel); (15) Application of geothermal probe fields as a cold storage (Rolf Wagner); (16) Geothermal energy and waste water warmth: State of the art and new technologies for a combined utilization (Wolfram Stodtmeister); (17) Integration of a heat pump into a solar supported local heat supply in Neckarsulm (Janet Nussbicker-Lux); (18) Regenerative heating with photovoltaics and geothermal energy (Christoph Rosinski

  5. The nuclear phase-out and its consequences; Der Atomausstieg und seine Folgen

    Energy Technology Data Exchange (ETDEWEB)

    Ludwigs, Markus

    2016-07-01

    As a lesson from the Fukushima nuclear disaster, a radical change has taken place in climate and energy policy in Germany since 2011. This is characterized by the phase-out of the nuclear energy, which is fixed by the 13th Atomic Enforcement Act, by the end of 2022. This entails a multitude of complex legal questions and subsequent problems. The latest decisions are the forthcoming decisions of the BVerfG on the constitutional consistency of the nuclear phase-out law and nuclear fuel tax, Vattenfall's much discussed arbitration award before the ICSID arbitration court, and controversial legal questions both in the context of the decommissioning and dismantling of nuclear power plants and the disposal of highly radioactive waste. In addition, the moral-ethical evaluation of the nuclear phase-out and the power turn-around is the focus of the interdisciplinary approach. The problem clusters are analyzed by the contributions of the anthology. He documents a conference organized by Professor Dr. Markus Ludwig, which took place on April 8, 2016, at the University of Wuerzburg, within the framework of a project funded by the Fritz Thyssen Stiftung (''The Law of the Energy Transition''). [German] Als Lehre aus der Atomkatastrophe von Fukushima ist in Deutschland seit 2011 ein radikaler Wandel in der Klima- und Energiepolitik erfolgt. Praegend hierfuer ist der durch die 13. Atomgesetznovelle fixierte Ausstieg aus der Kernenergie bis Ende 2022. Damit verbunden ist eine Vielzahl komplexer Rechtsfragen und Folgeprobleme. Aktuelle Schlaglichter bilden die anstehenden Entscheidungen des BVerfG zur Verfassungskonformitaet von Atomausstiegsgesetz und Kernbrennstoffsteuer, die vieldiskutierte Schiedsklage von Vattenfall vor dem ICSID-Schiedsgericht sowie die kontroversen Rechtsfragen sowohl im Kontext der Stilllegung und des Rueckbaus von Kernkraftwerken als auch hinsichtlich der Endlagerung hochradioaktiver Abfaelle. Daneben steht in interdisziplinaerer

  6. 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

  7. The Effect of Aquaplast on Surface Dose of Photon Beam

    International Nuclear Information System (INIS)

    Oh, Do Hoon; Bae, Hoon Sik

    1995-01-01

    Purpose : To evaluate the effect on surface dose due to Aquaplast used for immobilizing the patients with head and neck cancers in photon beam radiotherapy. Materials and Methods : To assess surface and buildup region dose for 6MV X-ray from linear accelerator(Siemens Mevatron 6740), we measured percent ionization value with the Markus chamber model 30-329 manufactured by PTW Frieburg and Capintec electrometer, model WK92. For measurement of surface ionization value, the chamber was embedded in 25 X 25 X 3 cm 3 acrylic phantom and set on 25 X 25 X 5 cm 3 , polystyrene phantom to allow adequate scattering. The measurements of percent depth ionization were made by placing the polystyrene layers of appropriate thickness over the chamber. The measurements were taken at 10 cm SSD for 5 X 5 cm 2 , 10 X 10 cm 2 , and 15 X 15 cm 2 field sizes, respectively. Placing the layer of Aquaplast over the chamber, the same procedures were repeated. We evaluated two types o Aquaplast: 1.6mm layer of original Aquaplast(manufactured by WFR Aquaplast Corp.) and transformed Aquaplast similar to moulded one for immobilizing the patients practically. We also measured surface ionization values with blocking tray in presence or absence of transformed Aquaplast. In calculating percent depth dose, we used the formula suggested by Gerbi and khan to correct over response of the Markus chamber. Results : The surface doses for open fields of 5 X 5 cm 2 , 10 X 10 cm 2 , 15 X 15 cm 2 were 7.9%, 13.6%, and 18.7% respectively. He original Aquaplast increased the surface doses upto 38.4%, 43.6% and 47.4% respectively. There were little differences in percent depth dose values beyond the depth of Dmax. Increasing field size, the blocking tray caused increase of the surface dose by 0.2%, 1.7%, 3.0% without Aquaplast, 0.2%, 1.9%, 3.7% with transformed Aquaplast, respectively. Conclusion : The original and transformed Aquaplast increased the surface dose moderately. The percent depth doses beyond Dmax

  8. Contributions to the 14. Geoengineering congress in Munich. Geoengineering with the parameters time and quality; Beitraege zum 14. Geotechnik-Tag in Muenchen. Geotechnik mit den Parametern Zeit und Qualitaet

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, Norbert (ed.)

    2016-05-01

    This proceedings contains the following twelve papers: Why time and quality play a role? (Gebhard Dausch); Models for settlement prediction of structures in opencast dumps (Emanuel Birle, Stefan Vogt); Quality improvement and risk reduction through alternative proposals? Example: Intake structure of a coal-fired plant Wilhelmshaven (Thomas Brand, Friderike Hamm); History and methodology of the development of the combined pile and raft foundation (Rolf Katzenbach); Hazardous waste dump at Malsch - long-term monitoring of the safety measures (Walter Laechler, Fred Dietzel); Murphy's Law on the example of Protzenweiher Bridge (Markus Herten, Andreas Beier); ''Permanent anchor'' - state of the art and long-term experience with the durability of ground anchors (Karsten Beck House, Henning Lesemann); Optimized quality management of the implementation of DSM-works (W. Sondermann, W. Wehr); Subway construction in Doha on the example of the Green Line (Guenther Heilmayer); Marmaray Project - Bosphorus Crossing tunnels and stations - Geotechnical Aspects (Nurettin Demir); Crossrail C310 Thames Tunnel, geotechnical and tunnel construction challenges in urban tunnelling with variable ground conditions (Andreas Raedle, Stephan Assenmacher, Esters Sophia Karl); Proof concept of establishing the underground central station Stuttgart 21 - Numerical modeling and calibration (Roberto Cudmani). [German] Dieser Tagungsband enthaelt folgende zwoelf Beitraege: Warum Zeit und Qualitaet eine Rolle spielen (Gebhard Dausch); Modelle zur Setzungsprognose von Bauwerken auf Tagebaukippen (Emanuel Birle, Stefan Vogt); Qualitaetsverbesserung und Risikominimierung durch Sondervorschlaege? Beispiel: Entnahmebauwerk Kohlekraftwerk Wilhelmshaven (Thomas Brand, Friderike Hamm); Historie und Methodik der Entwicklung der Kombinierten Pfahl-Plattengruendung (KPP) (Rolf Katzenbach); Langzeitkontrolle der Sicherungsmassnahmen der Sonderabfalldeponie Malsch (Walter Laechler, Fred

  9. LET dependence of GafChromic films and an ion chamber in low-energy proton dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Kirby, Daniel; Parker, David [School of Physics and Astronomy, University of Birmingham, Birmingham, B15 2TT (United Kingdom); Green, Stuart; Hugtenburg, Richard; Wojnecki, Cecile [Department of Medical Physics, University Hospital Birmingham NHS Trust, Birmingham, B15 2TH (United Kingdom); Palmans, Hugo [National Physical Laboratory, Acoustics and Ionizing Radiation, Teddington (United Kingdom)], E-mail: djk191@bham.ac.uk

    2010-01-21

    Dosimetry using a PMMA phantom was performed in 15 and 29 MeV proton beams from the Birmingham cyclotron, with a Markus parallel-plate ionization chamber and GafChromic EBT and MD-V2-55 film. Simulations of the depth-dose curves were performed with FLUKA 2008.3 and MCNPX 2.5.0, which agreed almost perfectly with each other in range and only differed by 2% in the Bragg peak (BP) region. FLUKA was also used to calculate k{sub Q} factors for Markus chamber measurements as an improvement to the IAEA TRS-398 values in low-energy beams. FLUKA depth-dose simulations overestimate the BP height measured by ion chamber by about 10%, where the initial proton energy spread was estimated by fitting to the slope of the measured BP distal edge. Both GafChromic films showed an under-response in the BP compared to ion chamber; however, EBT exhibits this effect at lower energies than MD-V2-55. A possible reason for this is attributed to the shape and arrangement of the monomer particles being different in the active components of EBT and MD-V2-55. Relative effectiveness (RE) of both films is presented as functions of residual range R{sub res} in water and peak proton energy determined by FLUKA, with considerations for the spatial separation of the two active layers in each film. The proton energies at which RE reduces to 90% of maximum film response are 6.7 and 3.2 MeV for MD-V2-55 and EBT, respectively. Additionally, a beam quality correction factor (g{sub Q,Q{sub 0}}) is suggested for both GafChromic films, involving water-to-film stopping power ratios evaluated using ICRU recommendations, and a polymer yield factor G{sub Q{sub 0}}/G{sub Q}. RE in this work is equated to the reciprocal of the polymer yield factor. The calculated values of (s{sub w,film}){sub Q} /(s{sub w,film}){sub Q{sub 0}} are constant within 2.1% and 1.2% across the proton energy range of 1-300 MeV for EBT and MD-V2-55, respectively, so it is concluded that the polymer yield factor is the dominant factor

  10. LET dependence of GafChromic films and an ion chamber in low-energy proton dosimetry

    International Nuclear Information System (INIS)

    Kirby, Daniel; Parker, David; Green, Stuart; Hugtenburg, Richard; Wojnecki, Cecile; Palmans, Hugo

    2010-01-01

    Dosimetry using a PMMA phantom was performed in 15 and 29 MeV proton beams from the Birmingham cyclotron, with a Markus parallel-plate ionization chamber and GafChromic EBT and MD-V2-55 film. Simulations of the depth-dose curves were performed with FLUKA 2008.3 and MCNPX 2.5.0, which agreed almost perfectly with each other in range and only differed by 2% in the Bragg peak (BP) region. FLUKA was also used to calculate k Q factors for Markus chamber measurements as an improvement to the IAEA TRS-398 values in low-energy beams. FLUKA depth-dose simulations overestimate the BP height measured by ion chamber by about 10%, where the initial proton energy spread was estimated by fitting to the slope of the measured BP distal edge. Both GafChromic films showed an under-response in the BP compared to ion chamber; however, EBT exhibits this effect at lower energies than MD-V2-55. A possible reason for this is attributed to the shape and arrangement of the monomer particles being different in the active components of EBT and MD-V2-55. Relative effectiveness (RE) of both films is presented as functions of residual range R res in water and peak proton energy determined by FLUKA, with considerations for the spatial separation of the two active layers in each film. The proton energies at which RE reduces to 90% of maximum film response are 6.7 and 3.2 MeV for MD-V2-55 and EBT, respectively. Additionally, a beam quality correction factor (g Q,Q 0 ) is suggested for both GafChromic films, involving water-to-film stopping power ratios evaluated using ICRU recommendations, and a polymer yield factor G Q 0 /G Q . RE in this work is equated to the reciprocal of the polymer yield factor. The calculated values of (s w,film ) Q /(s w,film ) Q 0 are constant within 2.1% and 1.2% across the proton energy range of 1-300 MeV for EBT and MD-V2-55, respectively, so it is concluded that the polymer yield factor is the dominant factor causing the LET quenching effect.

  11. Ground source geothermal heat. Ground source heat pumps and underground thermal energy storage systems. Proceedings; Oberflaechennahe Geothermie. Erdgekoppelte Waermepumpen und unterirdische thermische Energiespeicher. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-07-01

    At the ninth international user forum on shallow geothermal heat on 28th and 29th April, 2009, at BadStaffelstein (Federal Republic of Germany), the following lectures were held: (1) Information system on shallow geothermal heat for Bavaria (Marcellus Schulze); (2) Calculation of the spreading of temperature anomalies in groundwater as an instrument of planning of heat pump systems (Wolfgang Rauch); (3) Comparison of models for simulation of deep geothermal probes (Markus Proell); (4) Impact of the geometry of boreholes and probes on heat transport (Manfred Reuss); (5) Thermal respond tests and temperature depth profiles - Experience from research and practice (Markus Kuebert); (6) A model of simulation for the investigation of the impact of different heat transfer fluids on the efficiency of ground source heat pump devices (Roland Koenigsdorff); (7) The research project EWSplus - Investigations for quality assurance of geothermal probes (Mathieu Riegger); (8) Quality management of plants for the utilization of shallow geothermal heat with geothermal probes - the example of Baden-Wuerttemberg (Bruno Lorinser, Ingrid Stober); (9) Not every heat pump contributes to climate protection (Falk Auer); (10) Field measurements of heat pumps in residential buildings with modern standard and in older buildings (Marek Miara); (11) System technology for a great annual performance factor (Werner Schenk); (12) Modification of older geothermal heat probe devices for use with modern heat pumps (Klaus Friedrich Staerk); (13) Energy-efficient modernisation of a pensioners' condominium from the 1970s with solar-geothermal-air (Michael Guigas); (14) Evaluation and optimization of operation of seasonal storage systems in the foundations of office buildings (Herdis Kipry); (15) Evaluation of an innovative heating and cooling concept with rain water vessels, thermo-active building components and phase change materials in a residential building (Doreen Kalz); (16) Contracts for ground

  12. Autoconceito dos professores: principais factores usando modelos de Análise de Dados Multivariada Teachers' self-concept: finding main factors and clusters by EDA models

    Directory of Open Access Journals (Sweden)

    Vitor Franco

    2008-01-01

    Full Text Available O autoconceito tem sido considerado uma dimensão muito importante da personalidade do professor, da sua prática e do seu desenvolvimento pessoal (MARKUS; WURF, 1987; SIMÕES, 2001. A investigação que apresentamos foi efectuada com 281 professores de Ciências da Natureza, do terceiro ciclo do Ensino Básico, em Portugal, usando o ICAC- Inventário Clínico do Auto Conceito (VAZ-SERRA, 1986. Na análise dos dados obtidos foram usados diferentes métodos de Análise Multivariada, apresentando-se os resultados da análise factorial de correspondências e nos modelos de classificação hierárquica baseados no coeficiente de afinidade. Os resultados obtidos: 1 confirmam a importância de dois grandes factores presentes no Autoconceito: aceitação social e auto-eficácia; 2 caracterizam estes principais factores no que se refere ao Autoconceito clínico dos professores; 3 mostram como esses factores são determinantes na forma como cada professor constroi o seu autoconceito.The self-concept has been considered as a very important dimension on teacher's personality, practice and development (MARKUS; WURF, 1987;SIMÕES, 2001. The present research concerns a sample of 281 teachers of Natural Science of the Third Cycle of Basic Education from Portugal that responded to the I.C.A.C. - Self-Concept Clinical Inventory (VAZ-SERRA, 1986. In the analysis of the questionnaires different multivariate data analysis methods have been used. This paper describes some results issued from correspondence analysis and hierarchical clustering models based on the affinity coefficient. The results obtained: 1 confirm the importance of two general main factors / types which are present in self-concept: social acceptance and self-efficiency; 2 characterise these main factors when teachers'clinical self-concept is concerned and 3 show how determinant these factors are for the building of self-concept that allow us to differentiate teachers.

  13. SU-E-T-665: Radiochromic Film Quenching Effect Reduction for Proton Beam Dosimetry

    Energy Technology Data Exchange (ETDEWEB)

    Aldelaijan, S; Alzorkany, F; Moftah, B; Alrumayan, F [King Faisal Specialist Hospital & Research Centre, Riyadh (Saudi Arabia); Seuntjens, J [McGill University, Montreal, QC (Canada); Lewis, D [RCF Consulting, LLC, Monroe, CT (United States); Devic, S [McGill University, Montreal, QC (Canada); Jewish General Hospital, Montreal, QC (Canada)

    2015-06-15

    Purpose: Depending on the useful dose range in which radiochromic films operate, number of different radiochromic film models have been designed. The impact of different film models on quenching effect for percent depth dose (PDD) measurements in proton beams has been investigated. Methods: Calibrated PTW Markus ionization chamber was used to measure PDD and beam output for 26.5 MeV protons produced by CS30 cyclotron. An aluminum cylinder was added in front of the beam exit serving as a radiation shutter. The measured signal was normalized to a monitor chamber reading and subsequently scaled by ratio of water-to-air stopping powers at given depth, while the effective depth of measurements was scaled by ratios of material-to-water physical densities and CSDA ranges. Output was measured in water at 2.1 mm reference-depth in the plateau upstream from the Bragg peak. Following the TRS-398 reference dosimetry protocol for proton beams, the output was calibrated in water. Three radiochromic film models (EBT, EBT3 and HD-V2) were calibrated within Lexan phantom positioned at the same water-equivalent depth. Thicknesses of films sensitive layers were 34 µm, 30 µm and 8 µm, respectively. Small film pieces (1 x 2 cm{sup 2}) were positioned within polyethylene phantom along the beam central axis with an angulation of 5° for PDD measurements. Results: While the output of the proton beam was found to be around 7 Gy/sec, the actual value of the output per monitor chamber reading (2.32 Gy/nC) was used for reference-dose irradiations during film calibration. Dose ratios at the Bragg peak relative to the reference-depth were 3.88, 2.52, 2.19, and 2.02 for the Markus chamber, HD-V2, EBT3, and EBT film models, respectively. Conclusion: Results at hand suggest that quenching effect is reduced when a radiochromic film model with smaller sensitive layer thickness is used for PDD measurements in proton beams. David Lewis is the owner of RCF Consulting, LLC.

  14. Belief in the paranormal and modern health worries

    Directory of Open Access Journals (Sweden)

    Utinans A.

    2014-01-01

    Full Text Available It has been found, that despite the improvement of the objective health indicators, people's subjective perception of health is that health indicators are getting worse (Barsky A.J., 1988, which is one of the reasons why a new term “modern health worries” is coming into use in medical literature (Petrie K.J., Wessely S., 2002. People are worried and scared of the effect of new high tech innovations (effect of cell phone radiation, environmental pollution, ozone layer depletion, etc., changes in manufacturing of food products (genetically modified food, food concentrates etc.. Nowadays, many people, being worried about their health, turn to new eating habits (veganism, defend themselves against various innovations in the health system (vaccination, etc. It could be defined as fear of consequences of scientific progress. The reason of fear is not only the misunderstanding of scientific innovations. Quite often, it is a belief in pseudoscientific theories (for example, “conspiracy” or belief in the paranormal phenomena (karma violations, disruption of the cosmic plan. In a part of cases protesters against vaccines and genetically modified food belong to new religious movements which are based on belief in the paranormal and magical thinking. Magical thinking predisposes to the negative attitude towards scientific assumptions and innovations, like a genetically modified food (Saher, 2006. Aim of study. To study the correlation between pseudoscientific assumptions, belief in the paranormal and modern health worries. This condition of modern health worries is becoming important for health care system. It causes the increase in the number of symptoms (Koteles et al., 2011, which, in its turn, increases the doctors' visit rate on one hand (Rief W et al., 2012, but, on the other hand, increases evasion to attend traditional medical care activities. Part of supporters of pseudoscientific beliefs experiences anxiety as to the bad food toxins

  15. Phanerozoic Rifting Phases And Mineral Deposits

    Science.gov (United States)

    Hassaan, Mahmoud

    2016-04-01

    In North Africa occur Mediterranean and Red Sea metallogenic provinces. In each province distribute 47 iron- manganese- barite and lead-zinc deposits with tectonic-structural control. The author presents in this paper aspects of position of these deposits in the two provinces with Phanerozoic rifting . The Mediterranean Province belongs to two epochs, Hercynian and Alpine. The Hercynian Epoch manganese deposits in only Moroccoa- Algeria belong to Paleozoic tectonic zones and Proterozoic volcanics. The Alpine Epoch iron-manganese deposits are of post-orogenic exhalative-sedimentary origin. Manganese deposits in southern Morocco occur in Kabil-Rief quartz-chalcedony veins controlled by faults in andesitic sheets and in bedded pelitic tuffs, strata-form lenses and ore veins, in Precambrian schist and in Triassic and Cretaceous dolomites. Disseminated manganese with quartz and barite and effusive hydrothermal veins are hosted in Paleocene volcanics. Manganese deposits in Algeria are limited and unrecorded in Tunisia. Strata-form iron deposits in Atlas Heights are widespread in sub-rift zone among Jurassic sediments inter-bedding volcanic rocks. In Algeria, Group Beni-Saf iron deposits are localized along the Mediterranean coast in terrigenous and carbonate rocks of Jurassic, Cretaceous and Eocene age within faults and bedding planes. In Morocco strata-form hydrothermal lead-zinc deposits occur in contact zone of Tertiary andesite inter-bedding Cambrian shale, Lias dolomites and Eocene andesite. In both Algeria and Tunisia metasomatic Pb-Zn veins occur in Campanian - Maastrichtian carbonates, Triassic breccia, Jurassic limestone, Paleocene sandstones and limestone and Neogene conglomerates and sandstones. The Red Sea metallogenic province belongs to the Late Tertiary-Miocene times. In Wadi Araba hydrothermal iron-manganese deposits occur in Cretaceous sediments within 320°and 310 NW faults related to Tertiary basalt. Um-Bogma iron-manganese deposits are closely

  16. Energy efficiency. A constant challenge to science and practice. Proceedings. 2. ed.; Energieeffizienz. Eine stete Herausforderung an Wissenschaft und Praxis. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Ulrich (ed.)

    2011-07-01

    Within the meeting ''Energy efficiency'' of the Research Center for Energy Economics (Munich, Federal Republic of Germany) from 12th to 13th May, 2011, at the Munich Residenz (Munich, Federal Republic of Germany) the following lectures were presented: (1) Innovation and research for an enhanced energy efficiency - New accents in the energy research politics of the Federal Government (Knut Kuebler); (2) Revolution of efficiency in the monastery St. Ottilien (Wolfgang Mauch); (3) From the maser plan to the local plan of energy utilization (Tobias Schmid); (4) The life cycle approach as a driver for innovative energy contracting (Alfred Gayer); (5) Energy efficiency networks (Anna Gruber); (6) Grid expansion for an enhanced utilization of renewable energies (Martin Fuchs); (7) Storage requirement in the electrical grid; (8) Scenarios for the development of the electromobility in Munich (Stephan Brunnert); (9) Li ion batteries for electrified automobiles - Demands and status (Peter Lamp); (10) Marketing of wind power (Serafin von Roon); (11) Demand side management in non-residential buildings (Johannes Jungwirth); (12) Energy future 2050 (Ulrich Wagner); (13) Decentral and renewable power generation (Ulli Arndt); (14) Electromobility - is that the future? (Markus Lienkamp); (14) Electric power - Reason or solution of the climate problem? (Harald Lesch).

  17. Physical activity and self-esteem: testing direct and indirect relationships associated with psychological and physical mechanisms

    Directory of Open Access Journals (Sweden)

    Zamani Sani SH

    2016-10-01

    Full Text Available Seyed Hojjat Zamani Sani,1 Zahra Fathirezaie,1 Serge Brand,2 Uwe Pühse,3 Edith Holsboer-Trachsler,2 Markus Gerber,3 Siavash Talepasand4 1Department of Motor Behavior, Faculty of Physical Education and Sport Science, University of Tabriz, Tabriz, Iran; 2Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS, 3Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland; 4Department of Psychology and Educational Sciences, Semnan University, Semnan, Iran Abstract: In the present study, we investigated the relationship between physical activity (PA and self-esteem (SE, while introducing body mass index (BMI, perceived physical fitness (PPF, and body image (BI in adults (N =264, M =38.10 years. The findings indicated that PA was directly and indirectly associated with SE. BMI predicted SE neither directly nor indirectly, but was directly associated with PPF and both directly and indirectly with BI. Furthermore, PPF was directly related to BI and SE, and a direct association was found between BI and SE. The pattern of results suggests that among a sample of adults, PA is directly and indirectly associated with SE, PPF, and BI, but not with BMI. PA, PPF, and BI appear to play an important role in SE. Accordingly, regular PA should be promoted, in particular, among adults reporting lower SE. Keywords: physical activity, self-esteem, physical fitness, body image, adults

  18. Performance and Politics in the Public Sphere

    Directory of Open Access Journals (Sweden)

    Pia Wiegmink

    2011-12-01

    Full Text Available Pia Wiegmink’s timely examination of the transforming transnational spaces of protest in a globalizing and technologically mediated public sphere in “Performance and Politics in the Public Sphere” offers a well-researched review of contemporary theory surrounding ideas of the political (Chantal Mouffe, the public sphere (Jürgen Habermas, the transnational public sphere (Nancy Fraser, and the reterritorialized transnational public sphere (Markus Schroer as the basis for her analysis of how the performance of political action in public—virtual or physical—is transformed by the capacity of the local to be played on a global stage, thus turning the citizen-actor into a cosmopolitan, transnational force. Tracing examples from the Seattle protests against the World Trade Organization meetings in 1999 by the Global Justice Movement to the work of the Electronic Disturbance Theater, from the civil rights movement to the subject matter of her larger study, “The Church of Life After Shopping,” “Billionaires for Bush,” and “The Yes Men,” Wiegmink provides an important analysis of the “alternative aesthetics” of the counterpublics’ formation, dissent, and action in and against hegemony. This selection is taken from her monograph, Protest EnACTed: Activist Performance in the Contemporary United States, a strong, cultural studies–focused contribution to transnational American Studies.

  19. APLIKASI Z-SCORE METHOD DALAM PEMBENTUKAN PORTOFOLIO

    Directory of Open Access Journals (Sweden)

    Deannes Isynuwardhana

    2017-03-01

    Full Text Available The problem that often occurs in forming portfolio was regarding the selection and weighting the stock wichhad to be included in portfolio. This study attempted to solve the problem by using a simple model, which wasexpected to be applied easily by investors. This was a descriptive research with quantitative approach, andused stocks that was categorized as “blue chip” in Indonesia’s stock exchange as a sample. Stock selectionprocess used Z-score method with 6 criteria. There were, price earning ratio, price to book value, debt to equityratio, gross profit margin, return on equity, and stock’s historical price. The weighting of each stock inportfolio was then calculated by were used Bodie, Kane, and Markus (2011 approach. The coefficient ofvariation, risk and return of the market used as benchmark to measure portfolio performance. The result showedthat portfolio which formed by Z-score method give higher return than the market. Although the portfolioprovided greater risk, but it was not comparable with the marker return that gave negative results in return.The result suggested that portfolio which was created using the Z-score method could be applied by investorsin Indonesia’s stock exchange.

  20. Energy efficiency. A constant challenge to science and practice. Proceedings. 2. ed.; Energieeffizienz. Eine stete Herausforderung an Wissenschaft und Praxis. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Ulrich [ed.

    2011-07-01

    Within the meeting ''Energy efficiency'' of the Research Center for Energy Economics (Munich, Federal Republic of Germany) from 12th to 13th May, 2011, at the Munich Residenz (Munich, Federal Republic of Germany) the following lectures were presented: (1) Innovation and research for an enhanced energy efficiency - New accents in the energy research politics of the Federal Government (Knut Kuebler); (2) Revolution of efficiency in the monastery St. Ottilien (Wolfgang Mauch); (3) From the maser plan to the local plan of energy utilization (Tobias Schmid); (4) The life cycle approach as a driver for innovative energy contracting (Alfred Gayer); (5) Energy efficiency networks (Anna Gruber); (6) Grid expansion for an enhanced utilization of renewable energies (Martin Fuchs); (7) Storage requirement in the electrical grid; (8) Scenarios for the development of the electromobility in Munich (Stephan Brunnert); (9) Li ion batteries for electrified automobiles - Demands and status (Peter Lamp); (10) Marketing of wind power (Serafin von Roon); (11) Demand side management in non-residential buildings (Johannes Jungwirth); (12) Energy future 2050 (Ulrich Wagner); (13) Decentral and renewable power generation (Ulli Arndt); (14) Electromobility - is that the future? (Markus Lienkamp); (14) Electric power - Reason or solution of the climate problem? (Harald Lesch).

  1. Performance and Politics in the Public Sphere

    Directory of Open Access Journals (Sweden)

    Pia Wiegmink

    2011-12-01

    Full Text Available Pia Wiegmink’s timely examination of the transforming transnational spaces of protest in a globalizing and technologically mediated public sphere in “Performance and Politics in the Public Sphere” offers a well-researched review of contemporary theory surrounding ideas of the political (Chantal Mouffe, the public sphere (Jürgen Habermas, the transnational public sphere (Nancy Fraser, and the reterritorialized transnational public sphere (Markus Schroer as the basis for her analysis of how the performance of political action in public—virtual or physical—is transformed by the capacity of the local to be played on a global stage, thus turning the citizen-actor into a cosmopolitan, transnational force. Tracing examples from the Seattle protests against the World Trade Organization meetings in 1999 by the Global Justice Movement to the work of the Electronic Disturbance Theater, from the civil rights movement to the subject matter of her larger study, “The Church of Life After Shopping,” “Billionaires for Bush,” and “The Yes Men,” Wiegmink provides an important analysis of the “alternative aesthetics” of the counterpublics’ formation, dissent, and action in and against hegemony. This selection is taken from her monograph, Protest EnACTed: Activist Performance in the Contemporary United States, a strong, cultural studies–focused contribution to transnational American Studies.

  2. Cultural values and performance appraisal: assessing the effects of rater self-construal on performance ratings.

    Science.gov (United States)

    Mishra, Vipanchi; Roch, Sylvia G

    2013-01-01

    Much of the prior research investigating the influence of cultural values on performance ratings has focused either on conducting cross-national comparisons among raters or using cultural level individualism/collectivism scales to measure the effects of cultural values on performance ratings. Recent research has shown that there is considerable within country variation in cultural values, i.e. people in one country can be more individualistic or collectivistic in nature. Taking the latter perspective, the present study used Markus and Kitayama's (1991) conceptualization of independent and interdependent self-construals as measures of individual variations in cultural values to investigate within culture variations in performance ratings. Results suggest that rater self-construal has a significant influence on overall performance evaluations; specifically, raters with a highly interdependent self-construal tend to show a preference for interdependent ratees, whereas raters high on independent self-construal do not show a preference for specific type of ratees when making overall performance evaluations. Although rater self-construal significantly influenced overall performance evaluations, no such effects were observed for specific dimension ratings. Implications of these results for performance appraisal research and practice are discussed.

  3. Homecoming as a National Founding Myth: Jewish Identity and German Landscapes in Konrad Wolf’s I was Nineteen

    Directory of Open Access Journals (Sweden)

    Ofer Ashkenazi

    2012-03-01

    Full Text Available Konrad Wolf was one of the most enigmatic intellectuals of East Germany. The son of the Jewish Communist playwright Friedrich Wolf and the brother of Markus Wolf—the head of the GDR’s Foreign Intelligence Agency—Konrad Wolf was exiled in Moscow during the Nazi era and returned to Germany as a Red Army soldier by the end of World War Two. This article examines Wolf’s 1968 autobiographical film I was Nineteen (Ich war Neunzehn, which narrates the final days of World War II—and the initial formation of postwar reality—from the point of view of an exiled German volunteer in the Soviet Army. In analyzing Wolf’s portrayals of the German landscape, I argue that he used the audio-visual clichés of Heimat-symbolism in order to undermine the sense of a homogenous and apolitical community commonly associated with this concept. Thrown out of their original contexts, his displaced Heimat images negotiate a sense of a heterogeneous community, which assumes multi-layered identities and highlights the shared ideology rather than the shared origins of the members of the national community. Reading Wolf from this perspective places him within a tradition of innovative Jewish intellectuals who turned Jewish sensibilities into a major part of modern German mainstream culture.

  4. 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.

  5. Ideas worth nurturing

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    Originally created in response to requests from experimentalists working in the collaborations, IdeaSquare has evolved into a place where innovative ideas meet established expertise. Although the project is still in its pilot phase, two EU-funded projects have found their home in the IdeaSquare building and 46 students have already participated in the Challenge-Based Innovation courses based there. More to come…   IdeaSquare, which will be inaugurated on 9 December, is the name given to the B3179 refurbished building at LHC Point 1. More importantly, IdeaSquare is the name of a project designed to nurture innovation at CERN. “The scope of the project is to bring together researchers, engineers, people from industry and young students and encourage them to come up with new ideas that are useful for society, inspired by CERN’s ongoing detector R&D and upgrade projects,” explains Markus Nordberg who, together with Marzio Nessi, set up IdeaSquare withi...

  6. Proceedings - COST ACTION CM1407 - 2nd Training School

    Directory of Open Access Journals (Sweden)

    L. Monteiro Rodrigues, et al.

    2017-12-01

    Full Text Available Program /Programa 18 September | 18 de Setembro Open Session | Sessão de abertura L. Monteiro Rodrigues Patrícia Rijo Bruno Botta Free Comunications | Comunicações livres Flow chemistry synthesis | Síntese de química de fluxo Chairman | Moderador - Maria M. M. Santos Speakers | Prelectores Rafael Antunes Carlos A. M. Afonso Rudi Oliveira 19 September | 19 de Setembro Free Comunications | Comunicações livres Extraction and isolation of natural products using Buchi equipments | Extração e isolamento de produtos naturais usando equipamentos Buchi Chairman | Moderador - Peter Naf Speakers | Prelectores Daniele Passarella Markus Kalesse Mattia Mori Patrícia Rijo 20 September | 20 de Setembro Free Comunications | Comunicações livres Natural products structural characterization works using the MestreNova software | Funcionamento da caracterização estrutural de produtos naturais usando o software MestreNova Chairman | Moderador - Maria José U. Ferreira Speakers | Prelectores Antonella Goggiamani Filipa Marcelo María Cecilia Carpinella

  7. A comparison of two photon planning algorithms for 8 MV and 25 MV X-ray beams in lung

    International Nuclear Information System (INIS)

    Kan, M.W.K.; Young, E.C.M.; Yu, P.K.N.

    1995-01-01

    The results of a comparison of two photon planning algorithms, the Clarkson Scatter Integration algorithm and the Equivalent Tissue-air Ratio algorithm are reported, using a simple lung phantom for 8 MV and 25 MV X-ray beams of field sizes 5 cm x 5 cm and 10 cm x 10 cm. Central axis depth-dose distributions were measured with a thimble chamber or a Markus parallel-plate chamber. Dose profile distributions were measured with TLD rods and films. Measured dose distributions were then compared to predicted dose distributions. Both algorithms overestimate the dose at mid-lung as they do not account for the effect of electronic disequilibrium. The Clarkson algorithm consistently shows less accurate results in comparison with the ETAR algorithm. There is additional error in the case of the Clarkson algorithm because of the assumption of a unit density medium in calculating scatter, which gives an overestimate in the effective scatter-air ratios in lung. For a 5 cm x 5 cm field, the error of dose prediction for 25 MV x-ray beam at mid-lung is 15.8 % and 12.8 % for Clarkson and ETAR algorithm respectively. At 8 MV the error is 9.3 % and 5.1 % respectively. In addition, both algorithms underestimate the penumbral width at mid-lung as they do not account for the penumbral flaring effect in low density medium. 25 refs., 2 tabs., 5 figs

  8. Geneva University

    CERN Multimedia

    2009-01-01

    École de physique - Département de physique nucléaire et corpusculaire 24, quai Ernest-Ansermet 1211 GENÈVE 4 Tél: (022) 379 62 73 - Fax: (022) 379 69 92 Lundi 6 avril 2009 PARTICLE PHYSICS SEMINAR àt 17:00 – Auditoire Stückelberg Hospital superbugs, nanomechanics and statistical physics Prof. Dr G. Aeppli / University College London The alarming growth of the antibiotic-resistant superbug, methicillin-resistant Staphylococcus aureus (MRSA) is driving the development of new technologies to investigate antibiotics and their modes of action. We report silicon cantilever based studies of self-assembled monolayers of mucopeptides which model drug-sensitive and resistant bacterial walls. The underlying concepts needed to understand the measurements will simplify the design of cantilevers and coatings for biosensing and could even impact our understanding of drug action on bacteria themselves. (Une verrée en compagnie du conférencier sera offerte après le colloque.) Organizer : Prof. Markus Büttiker ...

  9. Highly Accurate and Precise Infrared Transition Frequencies of the H_3^+ Cation

    Science.gov (United States)

    Perry, Adam J.; Markus, Charles R.; Hodges, James N.; Kocheril, G. Stephen; McCall, Benjamin J.

    2016-06-01

    Calculation of ab initio potential energy surfaces for molecules to high accuracy is only manageable for a handful of molecular systems. Among them is the simplest polyatomic molecule, the H_3^+ cation. In order to achieve a high degree of accuracy (Diniz, J.R. Mohallem, A. Alijah, M. Pavanello, L. Adamowicz, O.L. Polyansky, J. Tennyson Phys. Rev. A (2013), 88, 032506 O.L. Polyansky, A. Alijah, N.F. Zobov, I.I. Mizus, R.I. Ovsyannikov, J. Tennyson, L. Lodi, T. Szidarovszky, A.G. Császár Phil. Trans. R. Soc. A (2012), 370, 5014 J.N. Hodges, A.J. Perry, P.A. Jenkins II, B.M. Siller, B.J. McCall J. Chem. Phys. (2013), 139, 164201 A.J. Perry, J.N. Hodges, C.R. Markus, G.S. Kocheril, B.J. McCall J. Molec. Spectrosc. (2015), 317, 71-73.

  10. gemcWeb: A Cloud Based Nuclear Physics Simulation Software

    Science.gov (United States)

    Markelon, Sam

    2017-09-01

    gemcWeb allows users to run nuclear physics simulations from the web. Being completely device agnostic, scientists can run simulations from anywhere with an Internet connection. Having a full user system, gemcWeb allows users to revisit and revise their projects, and share configurations and results with collaborators. gemcWeb is based on simulation software gemc, which is based on standard GEant4. gemcWeb requires no C++, gemc, or GEant4 knowledge. Using a simple but powerful GUI allows users to configure their project from geometries and configurations stored on the deployment server. Simulations are then run on the server, with results being posted to the user, and then securely stored. Python based and open-source, the main version of gemcWeb is hosted internally at Jefferson National Labratory and used by the CLAS12 and Electron-Ion Collider Project groups. However, as the software is open-source, and hosted as a GitHub repository, an instance can be deployed on the open web, or any institution's intra-net. An instance can be configured to host experiments specific to an institution, and the code base can be modified by any individual or group. Special thanks to: Maurizio Ungaro, PhD., creator of gemc; Markus Diefenthaler, PhD., advisor; and Kyungseon Joo, PhD., advisor.

  11. Conference on raw materials and jobs cost variation - Impact on wind turbine manufacturers and operators

    International Nuclear Information System (INIS)

    Chabot, Bernard; Falk, Thorsten; Braeuninger, Michael; Rehfeldt, Knud; Brand, Ruth; Buhr, Ingo de; Jenne, Markus

    2007-01-01

    In the framework of the 2007 Husum Wind exhibition, the French-German office for Renewable energies (OFAEnR) organised a side event on In the framework of this French-German exchange of experience, participants exchanged views on raw materials and jobs cost variations in the wind power industry in both countries. Its aim was to compare and analyse the French and German respective support systems to renewable energy sources. This document brings together the available presentations (slides) made during this event: 1 - Protecting wind energy tariffs against inflation effects: analysis and suggestions from the French experience (Bernard Chabot); 2 - Wind energy in Germany - Tariff structure in the EEG renewable energy law (Thorsten Falk); 3 - Wind energy competitiveness (Michael Braeuninge, Knud Rehfeldt); 4 - Influence of raw materials price rise on the production costs of ENERCON wind turbines maker (Ruth Brand); 5 - Presentation of the overall costs of an offshore wind energy project (Ingo de Buhr); 6 - Comparison between French and German tariffs profitability using a model wind farm: presentation of the pros and cons of both systems (Markus Jenne)

  12. An abstract approach to some spectral problems of direct sum differential operators

    Directory of Open Access Journals (Sweden)

    Maksim S. Sokolov

    2003-07-01

    Full Text Available In this paper, we study the common spectral properties of abstract self-adjoint direct sum operators, considered in a direct sum Hilbert space. Applications of such operators arise in the modelling of processes of multi-particle quantum mechanics, quantum field theory and, specifically, in multi-interval boundary problems of differential equations. We show that a direct sum operator does not depend in a straightforward manner on the separate operators involved. That is, on having a set of self-adjoint operators giving a direct sum operator, we show how the spectral representation for this operator depends on the spectral representations for the individual operators (the coordinate operators involved in forming this sum operator. In particular it is shown that this problem is not immediately solved by taking a direct sum of the spectral properties of the coordinate operators. Primarily, these results are to be applied to operators generated by a multi-interval quasi-differential system studied, in the earlier works of Ashurov, Everitt, Gesztezy, Kirsch, Markus and Zettl. The abstract approach in this paper indicates the need for further development of spectral theory for direct sum differential operators.

  13. Monte Carlo simulation applied to radiosurgery narrow beams using MCNP-4C

    International Nuclear Information System (INIS)

    Chaves, A.; Lopes, M.C.; Oliveira, C.

    2001-01-01

    Dose measurements for the narrow photon beams used in radiosurgery are complicated by the lack of electron equilibrium which is a requirement namely for ionometric methods. To overcome this difficulty the use of different dosimetric supports is strongly recommended in order to appreciate the influence of each type of detector. Monte Carlo simulation is another kind of tool to assess the details of the energy deposition phenomena in such narrow photon beams. In this study output factors and depth dose calculated by the Monte Carlo MCNP-4C code are presented and compared with experimental data measured with a diode, a Markus chamber, a 0.125 cc thimble chamber and a Pinpoint chamber. Simulated energy spectra for narrow beams are also presented in order to compare them with the reference 10 cm x 10 cm beam field size and thus discuss the different contributions of the absorbed energy in water, in each case. A detailed analysis on the photon energy spectra showed a slight decrease on the photon mean energy that can be explained by the increased scattering inside the additional collimators. Calculated and measured depth doses curves are in good agreement for most of the collimators. For the two smallest collimators some differences have been pointed and explained according to the characteristics of the detectors (author)

  14. Teaching Library: Vermittlung von Informationskompetenz an medizinischen Bibliotheken

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2014-08-01

    Full Text Available [english] The focus of the current issue 1-2/2014 of GMS Medizin – Bibliothek – Information is on “Teaching Library: information literacy instruction at medical libraries”. The authors in this issue are Marina Betker & Annette Kustos (Literature research training in health sciences in a new academic library – straight through and strategic planning: the concept of the “hsg Bochum”, Simone Waldboth (Integration of e-learning in the lecture “Information Literacy” at the Provincial College for Health-Care Professions „Claudiana“, Michaele Adam & Jens Mittelbach (Shaping the Future at the SLUB Dresden with Information Literacy in the Research Cycle, Gregor Steinrisser (Sucessfully failing – Fiction and Friction of a teaching library in university and clinical daily routine, Melanie Kintzel & Norbert Sunderbrink (Information literacy classes at the Medical Library of the University Medical Center Hamburg-Eppendorf, Markus Schmiel (The teaching and learning concept of the Library of the Hannover Medical School, Jutta Matrisciano & Martina Semmler-Schmetz (Teaching Library – Realization of a concept with many facets at the Library for the Medical Faculty of Mannheim, Karin Cepicka („Teaching Library“ at the Library oft the Medical University Vienna, Helmut Dollfuß (Library user education for the new curriculum at the Medical University Vienna, Manuela Rohrmoser & Irene Schachl (The cooperations of teaching librarians at Vienna University Library und Claudia Hausberger & David Frank (Curriculum reform – a work report from the Library of the University of Veterinary Medicine Vienna.

  15. Université de Genève

    CERN Multimedia

    2008-01-01

    Ecole de physique - Département de physique nucléaire et corspusculaire 24, quai Ernest-Ansermet - 1211 GENÈVE 4 Tél: (022) 379 62 73 - Fax: (022) 379 69 92 Lundi 8 décembre 2008 PARTICLE PHYSICS SEMINAR at 17.00 hrs – Stückelberg Auditorium The Galaxy in a new light: High energy gamma ray astronomy with H.E.S.S. Prof. Werner Hofmann / MPI für Kernphysik, Heidelberg During its first years of operation, the H.E.S.S. array of imaging atmospheric Cherenkov telescopes has revealed a sky full of sources of very high energy gamma rays and has demonstrated the great power of the Cherenkov technique for exploring non-thermal processes in the Universe. High-energy gamma ray astronomy is now delivering sky maps, sources with resolved morphology, and high-resolution light curves, joining up with mainstream astronomy. The talk will illustrate some of the key results from H.E.S.S., mention some of the open questions, and present ideas for the next-generation CTA observatory. Organizer : Prof. Markus Büttiker W...

  16. Dosimetric accuracy of a treatment planning system for actively scanned proton beams and small target volumes: Monte Carlo and experimental validation

    Science.gov (United States)

    Magro, G.; Molinelli, S.; Mairani, A.; Mirandola, A.; Panizza, D.; Russo, S.; Ferrari, A.; Valvo, F.; Fossati, P.; Ciocca, M.

    2015-09-01

    This study was performed to evaluate the accuracy of a commercial treatment planning system (TPS), in optimising proton pencil beam dose distributions for small targets of different sizes (5-30 mm side) located at increasing depths in water. The TPS analytical algorithm was benchmarked against experimental data and the FLUKA Monte Carlo (MC) code, previously validated for the selected beam-line. We tested the Siemens syngo® TPS plan optimisation module for water cubes fixing the configurable parameters at clinical standards, with homogeneous target coverage to a 2 Gy (RBE) dose prescription as unique goal. Plans were delivered and the dose at each volume centre was measured in water with a calibrated PTW Advanced Markus® chamber. An EBT3® film was also positioned at the phantom entrance window for the acquisition of 2D dose maps. Discrepancies between TPS calculated and MC simulated values were mainly due to the different lateral spread modeling and resulted in being related to the field-to-spot size ratio. The accuracy of the TPS was proved to be clinically acceptable in all cases but very small and shallow volumes. In this contest, the use of MC to validate TPS results proved to be a reliable procedure for pre-treatment plan verification.

  17. Dosimetric accuracy of a treatment planning system for actively scanned proton beams and small target volumes: Monte Carlo and experimental validation

    International Nuclear Information System (INIS)

    Magro, G; Molinelli, S; Mairani, A; Mirandola, A; Panizza, D; Russo, S; Valvo, F; Fossati, P; Ciocca, M; Ferrari, A

    2015-01-01

    This study was performed to evaluate the accuracy of a commercial treatment planning system (TPS), in optimising proton pencil beam dose distributions for small targets of different sizes (5–30 mm side) located at increasing depths in water. The TPS analytical algorithm was benchmarked against experimental data and the FLUKA Monte Carlo (MC) code, previously validated for the selected beam-line. We tested the Siemens syngo ® TPS plan optimisation module for water cubes fixing the configurable parameters at clinical standards, with homogeneous target coverage to a 2 Gy (RBE) dose prescription as unique goal. Plans were delivered and the dose at each volume centre was measured in water with a calibrated PTW Advanced Markus ® chamber. An EBT3 ® film was also positioned at the phantom entrance window for the acquisition of 2D dose maps. Discrepancies between TPS calculated and MC simulated values were mainly due to the different lateral spread modeling and resulted in being related to the field-to-spot size ratio. The accuracy of the TPS was proved to be clinically acceptable in all cases but very small and shallow volumes. In this contest, the use of MC to validate TPS results proved to be a reliable procedure for pre-treatment plan verification. (paper)

  18. Perceived parenting styles differ between genders but not between elite athletes and controls

    Directory of Open Access Journals (Sweden)

    Serge Brand

    2011-01-01

    Full Text Available Serge Brand1, Markus Gerber2, Johannes Beck1, Nadeem Kalak1, Martin Hatzinger1,3, Uwe Pühse2, Edith Holsboer-Trachsler11Depression and Sleep Research Unit, Psychiatric Hospital of the University of Basel, Basel, Switzerland; 2Institute of Exercise and Health Sciences, University of Basel, Basel, Switzerland; 3Psychiatric Hospital, Solothurn, SwitzerlandAbstract: For adolescent elite athletes, parental financial and emotional support is crucial. However, parents of elite athletes may be critical and demanding. Moreover, there is evidence that girls report more favorable perceived parenting styles compared with boys. The aim of the present study was to investigate perceived parenting styles among female and male adolescent elite athletes and controls. We sampled 258 adolescent elite athletes (139 females, 119 males and 176 controls (139 females, 37 males. Participants completed a questionnaire to assess perceived parenting styles (support, commendation, reproach, restriction, inconsistency. Results showed that parenting styles did not differ between athletes and controls, except for restriction, for which athletes reported lower levels. Female adolescents had higher scores for positive and lower scores for negative perceived parenting styles.Keywords: parenting style, gender, elite athletes, controls

  19. Contributions to the 14. Geoengineering congress in Munich. Geoengineering with the parameters time and quality

    International Nuclear Information System (INIS)

    Vogt, Norbert

    2016-01-01

    This proceedings contains the following twelve papers: Why time and quality play a role? (Gebhard Dausch); Models for settlement prediction of structures in opencast dumps (Emanuel Birle, Stefan Vogt); Quality improvement and risk reduction through alternative proposals? Example: Intake structure of a coal-fired plant Wilhelmshaven (Thomas Brand, Friderike Hamm); History and methodology of the development of the combined pile and raft foundation (Rolf Katzenbach); Hazardous waste dump at Malsch - long-term monitoring of the safety measures (Walter Laechler, Fred Dietzel); Murphy's Law on the example of Protzenweiher Bridge (Markus Herten, Andreas Beier); ''Permanent anchor'' - state of the art and long-term experience with the durability of ground anchors (Karsten Beck House, Henning Lesemann); Optimized quality management of the implementation of DSM-works (W. Sondermann, W. Wehr); Subway construction in Doha on the example of the Green Line (Guenther Heilmayer); Marmaray Project - Bosphorus Crossing tunnels and stations - Geotechnical Aspects (Nurettin Demir); Crossrail C310 Thames Tunnel, geotechnical and tunnel construction challenges in urban tunnelling with variable ground conditions (Andreas Raedle, Stephan Assenmacher, Esters Sophia Karl); Proof concept of establishing the underground central station Stuttgart 21 - Numerical modeling and calibration (Roberto Cudmani). [de

  20. Registrations open for ISOTDAQ 2013

    CERN Multimedia

    2012-01-01

    The 4th edition of the International School on Trigger and Data Acquisition (ISOTDAQ 2013) will be held in Thessaloniki, Greece, from 1 to 8 February.   The target audience is Physics and Engineering MSc and PhD students as well as practising scientists with an interest in Trigger and Data Acquisition. The school provides an up-to-date overview of the basic instruments and methods used in high energy physics DAQ systems, spanning small experiments to the very large ones at the LHC.  As in previous years (see here and here) half of the time will be dedicated to lectures that will be given by experts from CERN and other institutes. The other half of the programme is a comprehensive set of hands-on exercises that will allow the students to work on real DAQ hardware in small groups under the supervision of experienced tutors. Applications are accepted until 1 December. For further details please visit the school's Web site. Markus Joos on behalf of the organizers

  1. Resveratrol in prevention and treatment of common clinical conditions of aging

    Directory of Open Access Journals (Sweden)

    M Andrea Markus

    2008-06-01

    Full Text Available M Andrea Markus, Brian J MorrisSchool of Medical Sciences and Bosch Institute, The University of Sydney, Sydney, NSW, AustraliaAbstract: Resveratrol is a potent member of the class of natural, plant-derived chemicals known as polyphenols. These help explain in part why a diet high in fruit and vegetables confers health benefits and are associated with reduced risk of common complex conditions such as cardiovascular disease, cancer, diabetes, and Alzheimer’s disease. We present the latest molecular findings that account for the beneficial actions of resveratrol. The intracellular pathways activated are crucial for anti-oxidant defence, regulation of the cell cycle, mitochondrial energy production, vascular tone, oncogene suppression, and many other phenomena which if unchecked lead to morbidity and mortality from onset and progression of these various diseases. While a healthy diet and lifestyle is strongly recommended in prevention of such conditions, the future bodes well for the use of resveratrol and analogues of higher potency than the natural form for treatment of diseases that afflict humans, particularly as they age.Keywords: resveratrol, longevity, SIRT, wine, aging, cancer

  2. Drawing Myth and History in visual art

    Directory of Open Access Journals (Sweden)

    Jaime de Córdoba

    2009-07-01

    Full Text Available After the famous exhibition “Copier créer” curated by Jean Pierre Cuzin in the “Musée du Louvre” in 1993, the practice of drawing art has acquired a renovated interest. This exhibition revised the theoretical concepts introduced by Bober and others in the second half of the XXth century and increased the value of the contribution of drawing in the study of art history instead of the idea of copying. An important catalog and essay by Haverkamp, Begemann and Login, titled “Creative copies”, appeared in 1988 and contained the best examples of the main collections. The last but not least important consequence was the collaboration between international museums, using their own spaces, with contemporary artists. The hermeneutic drawings and paintings by Markus Lüpertz in the Munich Glyptotheck and the exhibition of Giacometti’s drawings shown in the IVAM in 2000 are two excellent examples of the European relevance in this field. I want to analyze here twenty years of drawing done in different museums and institutions around the world and its close relationship with the process of recovering our historical memory by using visual art.

  3. Silicon diodes as an alternative to diamond detectors for depth dose curves and profile measurements of photon and electron radiation.

    Science.gov (United States)

    Scherf, Christian; Peter, Christiane; Moog, Jussi; Licher, Jörg; Kara, Eugen; Zink, Klemens; Rödel, Claus; Ramm, Ulla

    2009-08-01

    Depth dose curves and lateral dose profiles should correspond to relative dose to water in any measured point, what can be more or less satisfied with different detectors. Diamond as detector material has similar dosimetric properties like water. Silicon diodes and ionization chambers are also commonly used to acquire dose profiles. The authors compared dose profiles measured in an MP3 water phantom with a diamond detector 60003, unshielded and shielded silicon diodes 60008 and 60012 and a 0.125-cm(3) thimble chamber 233642 (PTW, Freiburg, Germany) for 6- and 25-MV photons. Electron beams of 6, 12 and 18 MeV were investigated with the diamond detector, the unshielded diode and a Markus chamber 23343. The unshielded diode revealed relative dose differences at the water surface below +10% for 6-MV and +4% for 25-MV photons compared to the diamond data. These values decreased to less than 1% within the first millimeters of water depth. The shielded diode was only required to obtain correct data of the fall-off zones for photon beams larger than 10 x 10 cm(2) because of important contributions of low-energy scattered photons. For electron radiation the largest relative dose difference of -2% was observed with the unshielded silicon diode for 6 MeV within the build-up zone. Spatial resolutions were always best with the small voluminous silicon diodes. Relative dose profiles obtained with the two silicon diodes have the same degree of accuracy as with the diamond detector.

  4. Environmental political targets of the EU: German-French contributions for the achievement of the EU goals. Proceedings; Umweltpolitische Ziele der EU: Deutsch-franzoesische Beitraege zur Zielerreichung. Concepts franco-allemands pour atteindre les objectifs environnementaux de l'UE. Tagungsband. Actes

    Energy Technology Data Exchange (ETDEWEB)

    Cail, Sylvain; Moest, Dominik; Fichtner, Wolf; Percebois, Jacques (eds.)

    2009-07-01

    The first German-French workshop on energy economy and sustainability on January 29 and 30, 2009 at Karlsruhe (Federal Republic of Germany) comprised the following lectures: (1) Systematic evaluation of the sustainability in energy projects (Volker Stelzer); (2) Comparative value of various mechanisms of promoting renewable energy sources (Jacques Percebois, Olivier Rousse); (3) Communities as actors in climate protection (Lioba Markl, Nurten Avci); (4) The chain of value of photovoltaic systems containing crystalline silicon (Christin Oeser); (5) The wind power industry as an example of the German-French cooperation for the achievement of environmental political targets of the EU (Katharina Braig, Markus Jenne); (6) A short history of the future of biomass and biofuels in relation to white biotechnologies (Gerard Goma, Carole Molina-Jouve); (7) Generation and feeding of methane from biomass (Frank Graf); (8) Energy evaluation of the thickening of the biomass by rapid pyrolysis (Guillain Mauviel et al.); (9) Future role of renewable energies in European electricity supply (Dominik Moest et al.); (10) A systematic evaluation of the potentials for reducing CO{sub 2} as an element of company management (Sarah Schwarz); (11) A system dynamics model of the German electricity market (Tobias Jaeger).

  5. Lastekirjandus 2008 kurja kriitiku pilgu läbi / Ilona Martson

    Index Scriptorium Estoniae

    Martson, Ilona, 1970-

    2009-01-01

    Ülevaade 2008. aasta eesti lastekirjandusest. Pikemalt käsitletakse järgmisi autoreid ja nende teoseid: Piret Raud "Printsess Luluu", Aino Pervik "Presidendilood", Kristiina Kass "Petra lood", Kätlin Vainola "Mia, Konrad ja avanevad uksed", Kerttu Soans "Külaline vannis", Wimberg "Härra Padakonn", Leelo Tungal "Seltsimees laps", Kadri Hinrikus "Miia ja Friida", Ivar Soopan "Kõik poisid ei saa suureks", Siiri Laidla "Raamatukogunõid Rosaalie", Siiri Laidla "Armas hunt", Reeli Reinaus "Saladuslik päevik", Tiia Selli "Neletriin ja Kapi-Kaarup", Markus Saksatamm "Võlur Sinku-Vinku ja nõiatrall", Evelin Samuel "Ükskord, kui sadas vihma", Mikä Keränen "Varastatud oranž jalgratas", Ivo Parbus "Draakon Rudolf", Urmas Nemvalts "Väikeste meeste lennumasinajutud", Lehte Hainsalu "Väike valge", Jaan Tangsoo "Mina ja minu pere", Aidi Vallik "Pints ja Tutsik", Heiki Vilep "Horlok ja Ürgvärava võti", Evelin Samuel "Hiigelsoojad pilvelambad", Sulev Oll "Hea tuju kuju", Paul-Eerik Rummo "Kui lähed teele koidu eel", Heljo Mänd "Suve suurmüük", Heljo Mänd "Sügise süda", Heljo Mänd "Kevade reklaam", Heljo Mänd "Talve Top", Ülo Pikkov. Presidendi torukübar

  6. Controllability of linear vector fields on Lie groups

    International Nuclear Information System (INIS)

    Ayala, V.; Tirao, J.

    1994-11-01

    In this paper, we shall deal with a linear control system Σ defined on a Lie group G with Lie algebra g. The dynamic of Σ is determined by the drift vector field which is an element in the normalizer of g in the Lie algebra of all smooth vector field on G and by the control vectors which are elements in g considered as left-invariant vector fields. We characterize the normalizer of g identifying vector fields on G with C ∞ -functions defined on G into g. For this class of control systems we study algebraic conditions for the controllability problem. Indeed, we prove that if the drift vector field has a singularity then the Lie algebra rank condition is necessary for the controllability property, but in general this condition does not determine this property. On the other hand, we show that the rank (ad-rank) condition is sufficient for the controllability of Σ. In particular, we extend the fundamental Kalman's theorem when G is an Abelian connected Lie group. Our work is related with a paper of L. Markus and we also improve his results. (author). 7 refs

  7. Medizinbibliotheken: Innovativ denken, strategisch planen, praktisch umsetzen / Medical libraries: think innovative, plan strategically, implement in practice

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2011-12-01

    Full Text Available The focus of the current issue 3/2011 of GMS Medizin – Bibliothek – Information is the annual conference 2011 of the German Medical Libraries Association in Cologne. The motto of the conference was “Think innovative, plan strategically, implement in practice”. Focal points of the meeting were innovation management, marketing and new applications in medical libraries.The authors in this issue are Bruno Bauer, Daniel Formanek & Helmut Dollfuß (E-Books at medical libraries: They came to stay, Ursula Georgy (Systematic innovation management, Maurizio Grilli (New library portal at Province College for Health-Care Professions Claudiana, Bozen, Sabine Köhrer-Weisser (Marketing in One Person Libraries, Roland Mumenthaler (Innovation Management at ETH-Bibliothek, Markus Schmiel (Performance-related bonuses at Hannover Medical School: practical experience report of the library, Guus van den Brekel (Mobile Computing & Semantic Web in Health & Medicine, Iris Reimann & Sonja Fräntz (Think innovative, plan strategically, implement in practice – Annual Meeting 2011 of the German MLA, 19th to 21th September in Cologne and Eike Hentschel (Aus der AGMB.

  8. Lévy matters IV estimation for discretely observed Lévy processes

    CERN Document Server

    Belomestny, Denis; Genon-Catalot, Valentine; Masuda, Hiroki; Reiß, Markus

    2015-01-01

    The aim of this volume is to provide an extensive account of the most recent advances in statistics for discretely observed Lévy processes. These days, statistics for stochastic processes is a lively topic, driven by the needs of various fields of application, such as finance, the biosciences, and telecommunication. The three chapters of this volume are completely dedicated to the estimation of Lévy processes, and are written by experts in the field. The first chapter by Denis Belomestny and Markus Reiß treats the low frequency situation, and estimation methods are based on the empirical characteristic function. The second chapter by Fabienne Comte and Valery Genon-Catalon is dedicated to non-parametric estimation mainly covering the high-frequency data case. A distinctive feature of this part is the construction of adaptive estimators, based on deconvolution or projection or kernel methods. The last chapter by Hiroki Masuda considers the parametric situation. The chapters cover the main aspects of the est...

  9. Regulation of cerebrospinal fluid (CSF) flow in neurodegenerative, neurovascular and neuroinflammatory disease.

    Science.gov (United States)

    Simon, Matthew J; Iliff, Jeffrey J

    2016-03-01

    Cerebrospinal fluid (CSF) circulation and turnover provides a sink for the elimination of solutes from the brain interstitium, serving an important homeostatic role for the function of the central nervous system. Disruption of normal CSF circulation and turnover is believed to contribute to the development of many diseases, including neurodegenerative conditions such as Alzheimer's disease, ischemic and traumatic brain injury, and neuroinflammatory conditions such as multiple sclerosis. Recent insights into CSF biology suggesting that CSF and interstitial fluid exchange along a brain-wide network of perivascular spaces termed the 'glymphatic' system suggest that CSF circulation may interact intimately with glial and vascular function to regulate basic aspects of brain function. Dysfunction within this glial vascular network, which is a feature of the aging and injured brain, is a potentially critical link between brain injury, neuroinflammation and the development of chronic neurodegeneration. Ongoing research within this field may provide a powerful new framework for understanding the common links between neurodegenerative, neurovascular and neuroinflammatory disease, in addition to providing potentially novel therapeutic targets for these conditions. This article is part of a Special Issue entitled: Neuro Inflammation edited by Helga E. de Vries and Markus Schwaninger. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. A practical approach for electron monitor unit calculation

    International Nuclear Information System (INIS)

    Choi, David; Patyal, Baldev; Cho, Jongmin; Cheng, Ing Y; Nookala, Prashanth

    2009-01-01

    Electron monitor unit (MU) calculation requires measured beam data such as the relative output factor (ROF) of a cone, insert correction factor (ICF) and effective source-to-surface distance (ESD). Measuring the beam data to cover all possible clinical cases is not practical for a busy clinic because it takes tremendous time and labor. In this study, we propose a practical approach to reduce the number of data measurements without affecting accuracy. It is based on two findings of dosimetric properties of electron beams. One is that the output ratio of two inserts is independent of the cone used, and the other is that ESD is a function of field size but independent of cone and jaw opening. For the measurements to prove the findings, a parallel plate ion chamber (Markus, PTW 23343) with an electrometer (Cardinal Health 35040) was used. We measured the outputs to determine ROF, ICF and ESD of different energies (5-21 MeV). Measurements were made in a Plastic Water(TM) phantom or in water. Three linear accelerators were used: Siemens MD2 (S/N 2689), Siemens Primus (S/N 3305) and Varian Clinic 21-EX (S/N 1495). With these findings, the number of data set to be measured can be reduced to less than 20% of the data points. (note)

  11. Resenha: Como não escrever um artigo médico

    Directory of Open Access Journals (Sweden)

    Jacqueline Messias dos Santos

    2018-04-01

    Full Text Available O livro escrito por Markus K. Heinemann, Phd e especialista em cirurgia vascular, torácica e cardíaca, pela Universitatsmedizin Mains, na Alemanha, tem por objetivo apontar os erros mais comuns ao se escrever um artigo médico. Na sua experiência como editor-chefe da revista científica The Thoracic and Cardiovascular Surgeon, entrou em contato com diversos tipos de artigos com erros recorrentes e, a partir daí, surgiu a ideia para um guia passo a passo de como evitá-los, levando em consideração todos os pormenores que a escrita científica e acadêmica exige. Levando em consideração que, muitas vezes, a linguagem de um artigo científico é extremamente complexa e por vezes inacessível, o autor propõe escrever algo simples que seja de fácil acesso e entendimento para o leitor de modo que o leitor também possa escrever artigos médicos com linguagem clara e acessível. As falhas dos artigos, segundo o autor, são de ordens editoriais e repetidas cotidianamente, nesse sentido o manual contribui significativamente para o entendimento de todo o processo de elaboração de um artigo médico, desde a escrita à publicação.

  12. Opfer des NS-Bücherraubes – 10 Fälle aus medizinischen Bibliotheken in Wien: Provenienzforschungsprojekt an der Universitätsbibliothek der Medizinischen Universität Wien / Victims of book expropriation during nazi regime – 10 examples from medical libraries in Vienna: provenance research project at the university library at the Medical University Vienna

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2008-01-01

    Full Text Available Since 2007 the university library at the Medical University Vienna runs a provenance research project. Books, stolen between 1938 and 1945, were acquired by at that time discrete libraries at institutions and clinics of the former medical faculty at Vienna University. A systematic survey of the now centralised book collection should bring to light these misgotten book acquisitions. Aim of the project is to document such cases and to restitute books to their lawful owners or their legal successors. Until Novemver 2008 about 80,000 volumes were scrutinised directly at the shelves by so-called autopsy. So far about 200 definitely stolen books and approximately 1800 suspicious books were dedected. This paper describes the initial position, method and hitherto existing results of the provenance research project. Ten cases of such book theft, recorded in the now centralised collection of the university library of the Medical University Vienna (former medical faculty, should depict victims of book expropiation during nazi regime. These cases include second-hand bookshops (Alois Fantl, Hans Peter Kraus, an university professor from the former medical faculty at Vienna University (Markus Hajek, general practitioners not associated with the former medical faculty (Adolf Kronfeld, Richard Löwi, private persons (Lily Fuchs, Raoul Fernand Jellinek-Mercedes and books from public and private libraries (Akademischer Verein jüdischer Mediziner, Bibliothek Sassenbach, Ortskrankenkasse Dresden.

  13. Review of data and methods recommended in the international code of practice for dosimetry IAEA Technical Reports Series No. 381, The Use of Plane Parallel Ionization Chambers in High Energy Electron and Photon beams. Final report of the co-ordinated research project on dose determination with plane parallel ionization chambers in therapeutic electron and photon beams

    International Nuclear Information System (INIS)

    Dusautoy, A.; Roos, M.; Svensson, H.; Andreo, P.

    2000-01-01

    An IAEA Co-ordinated Research Project was designed to validate the data and procedures included in the International Code of Practice Technical Reports Series (TRS) No. 381, ''The Use of Plane Parallel Ionization Chambers in High Energy Electron and Photon Beams''. This work reviews and analyses the procedures used and the data obtained by the participants of the project. The analysis shows that applying TRS-381 generally produces reliable results. The determination of absorbed dose to water using the electron method in reference conditions is within the stated uncertainties (2.9%). Comparisons have shown TRS-381 is consistent with the AAPM TG-39 protocol within 1% for measurements made in water. Based on the analysis, recommendations are given with respect to: (i) the use of plane parallel ionization chambers of the Markus type, (ii) the values for the fluence correction factor for cylindrical chambers, (iii) the value of the wall correction factor for the Roos chamber in 60 Co beams, and (iv) the use of plastic phantoms and the values of the fluence correction factors. (author)

  14. 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.

  15. Electron beam dosimetry. Calibration and use of plane parallel chambers following IAEA TRS-381 recommendations

    International Nuclear Information System (INIS)

    Lizuain, M.C.; Linero, D.; Picon, C.; Saldana, O.

    2000-01-01

    Using different plane parallel chamber types (NACP-02, PTW Roos and PTW Markus), and a cylindrical chamber NE-2571 as reference, the IAEA TRS-381 Code of Practice has been compared with the AAPM TG-39 dosimetry protocol for plane parallel chambers. N D,air pp was determined following the 60 Co in-phantom method and the electron beam method described in TRS-381, using water, PMMA and RMI-457 Solid Water phantoms. Differences were smaller than 0.5% between the two methods except for the PTW Roos chamber where the discrepancy was about 1.5%. The absorbed dose to water was determined according to the procedures and data of each protocol for electron beams between 4 and 18 MeV. Differences in absorbed dose were less than 1% when measurements were made in water, but a deviation of up to 2% was found between TRS-381 and TG-39 when PMMA phantoms were used. To validate the results obtained and to investigate differences between plastic and water phantoms in electron beam dosimetry, the scaling factor C pl and the fluence correction factor h m for PMMA and solid water RMI-457 were measured and compared to the data in TRS-381. Good agreement was found for C pl , but only when the plastics density were taken into account. The experimental values of h m have a large uncertainty but for PMMA a trend for h m being lower than in TRS-381 has been obtained. (author)

  16. Conceptos y medición de la pobreza. La necesidad de ampliar la mirada

    Directory of Open Access Journals (Sweden)

    Julio Boltvinik

    2003-01-01

    Full Text Available El artículo sostiene que, en el estudio de la pobreza, situarse desde el principio en el “eje del nivel de vida”, como lo hacen casi todos los autores, impide la adecuada identificación de los “elementos constitutivos” de este eje. Como opción se plantea ampliar la perspectiva, partir del “eje del florecimiento humano” (donde el ser humano se encuentra completo y “recortar” su contenido para arribar al del eje del nivel de vida. En el eje del florecimiento humano es donde puede desarrollarse la reflexión sobre las “necesidades y capacidades humanas” que, a su vez, debe fundamentarse en una discusión sistemática sobre la “esencia humana”. La identificación de los pobres es una operación de corte (la definición del umbral en el eje del nivel de vida, en el cual sólo se consideran los elementos económicos de las necesidades y capacidades humanas. Estos son los temas que se desarrollan en la primera parte de este ensayo, apoyándose, entre otros, en las ideas de Marx (tal como las ha interpretado Giörgy Markus y en las de Abraham Maslow, mientras en la segunda se presenta un esquema preliminar de los elementos determinantes del florecimiento humano.

  17. Estimating the impact of enterprise resource planning project management decisions on post-implementation maintenance costs: a case study using simulation modelling

    Science.gov (United States)

    Fryling, Meg

    2010-11-01

    Organisations often make implementation decisions with little consideration for the maintenance phase of an enterprise resource planning (ERP) system, resulting in significant recurring maintenance costs. Poor cost estimations are likely related to the lack of an appropriate framework for enterprise-wide pre-packaged software maintenance, which requires an ongoing relationship with the software vendor (Markus, M.L., Tanis, C., and Fenema, P.C., 2000. Multisite ERP implementation. CACM, 43 (4), 42-46). The end result is that critical project decisions are made with little empirical data, resulting in substantial long-term cost impacts. The product of this research is a formal dynamic simulation model that enables theory testing, scenario exploration and policy analysis. The simulation model ERPMAINT1 was developed by combining and extending existing frameworks in several research domains, and by incorporating quantitative and qualitative case study data. The ERPMAINT1 model evaluates tradeoffs between different ERP project management decisions and their impact on post-implementation total cost of ownership (TCO). Through model simulations a variety of dynamic insights were revealed that could assist ERP project managers. Major findings from the simulation show that upfront investments in mentoring and system exposure translate to long-term cost savings. The findings also indicate that in addition to customisations, add-ons have a significant impact on TCO.

  18. A motivação de professores de inglês de escola pública: o que as teorias do “eu” podem nos dizer?

    Directory of Open Access Journals (Sweden)

    Fernanda Costa Ribas

    2013-03-01

    Full Text Available Neste artigo, apresento resultados de uma pesquisa qualitativa em andamento, realizada com dois professores de inglês de ensino fundamental de uma escola pública de Minas Gerais. Procuro investigar a motivação desses professores à luz das teorias do ‘eu’ (MARKUS; NURIUS, 1986; HIGGINS, 1987. Os métodos de coleta de dados incluem um questionário, uma entrevista, notas de campo e sessões de visionamento. Os resultados mostram o importante papel exercido por autocrenças positivas e negativas (tanto atuais como futuras no fluxo motivacional do professor. Concluo o artigo enfatizando a necessidade de encorajar a reflexão sobre autocrenças e fatores afetivos que impactam na ação, bem como o compartilhamento de experiências em programas de formação inicial e continuada de professores, de forma a engendrar um ciclo motivacional positivo nas escolas.

  19. Psychiatric comorbidities in a young man with subacute myelopathy induced by abusive nitrous oxide consumption: a case report

    Directory of Open Access Journals (Sweden)

    Mancke F

    2016-09-01

    Full Text Available Falk Mancke,1,2,* Gintare Kaklauskaite,1,* Jennifer Kollmer,3 Markus Weiler1 1Department of Neurology, 2Department of General Psychiatry, Center for Psychosocial Medicine, 3Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany *These authors contributed equally to this work Abstract: Nitrous oxide (N2O, a long-standing anesthetic, is known for its recreational use, and its consumption is on the rise. Several case studies have reported neurological and psychiatric complications of N2O use. To date, however, there has not been a study using standardized diagnostic procedures to assess psychiatric comorbidities in a patient consuming N2O. Here, we report about a 35-year-old male with magnetic resonance imaging confirmed subacute myelopathy induced by N2O consumption, who suffered from comorbid cannabinoid and nicotine dependence as well as abuse of amphetamines, cocaine, lysergic acid diethylamide, and ketamine. Additionally, there was evidence of a preceding transient psychotic and depressive episode induced by synthetic cannabinoid abuse. In summary, this case raises awareness of an important mechanism of neural toxicity, with which physicians working in the field of ­substance-related disorders should be familiar. In fact, excluding N2O toxicity in patients with recognized substance-related disorders and new neurological deficits is compulsory, as untreated for months the damage to the nervous system is at risk of becoming irreversible. Keywords: addictive disorders, laughing gas, subacute combined degeneration, substance use disorder, vitamin B12 deficiency

  20. The nuclear phase-out and its consequences

    International Nuclear Information System (INIS)

    Ludwigs, Markus

    2016-01-01

    As a lesson from the Fukushima nuclear disaster, a radical change has taken place in climate and energy policy in Germany since 2011. This is characterized by the phase-out of the nuclear energy, which is fixed by the 13th Atomic Enforcement Act, by the end of 2022. This entails a multitude of complex legal questions and subsequent problems. The latest decisions are the forthcoming decisions of the BVerfG on the constitutional consistency of the nuclear phase-out law and nuclear fuel tax, Vattenfall's much discussed arbitration award before the ICSID arbitration court, and controversial legal questions both in the context of the decommissioning and dismantling of nuclear power plants and the disposal of highly radioactive waste. In addition, the moral-ethical evaluation of the nuclear phase-out and the power turn-around is the focus of the interdisciplinary approach. The problem clusters are analyzed by the contributions of the anthology. He documents a conference organized by Professor Dr. Markus Ludwig, which took place on April 8, 2016, at the University of Wuerzburg, within the framework of a project funded by the Fritz Thyssen Stiftung (''The Law of the Energy Transition''). [de

  1. Energy and emissions trading. Proceedings; Energie und Klimawandel. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Ehlers, Dirk; Wolffgang, Hans-Michael; Schroeder, Ulrich Jan (eds.)

    2010-07-01

    Within the 14th Muensteraner Foreign Trade legislation conference at 15th and 16th October, 2009 in Muenster (Federal Republic of Germany), the following lectures were held: (1) National and European energy policy (Dieter Kunhenn); (2) Trade, transport and distribution of energy - actual and future legal aspects (Markus J. Kachel); (3) Liberalization and regulation of energy services at multilateral and bilateral level (Christian Pitschas); (4) Legal protection for foreign direct investigations in the energy sector (Richard Kreindler); (5) Energy cartels in the light of the WTO law (Joerg Philipp Terhechte); (6) Subsidisation of renewable energy in the area of attention between WTO and EU subsidy law (Martin Lukas); (7) Legal aspects of pipeline through the Baltic Sea (Barbara Kaech); (8) Sustainability standards and their compatibility with the WTO law (Lorenz Franken); (9) Economic instruments between Kyoto and Kopenhagen - Quo vadis climate protection? (Benjamin Goeerlach); (10) Emissions rights trading with developing countries (Peter Ebsen); (11) Legal aspects of the European emissions rights trading (Stefan Altenschmidt).

  2. R2E – identifying problems, mitigating risks

    CERN Document Server

    Anaïs Schaeffer

    2013-01-01

    During LS1, the R2E project team will be working on a task as painstaking as it is crucial: to achieve a sixfold reduction in the number of electronic malfunctions caused by radiation. On their success depends the ability of the accelerator to function correctly at nominal energy. No mean challenge, considering it comes on top of the tenfold reduction already achieved since 2009.   The graph plots the rate of LHC beam dumps due to single-event effects against beam luminosity. An indication of the challenge that faces the R2E project teams during LS1! The origins of the project known as R2E (Radiation to Electronics) go back to 2007, when the CNGS (CERN Neutrinos to Gran Sasso) experiment was being commissioned. "Right from the outset, some CNGS control systems were causing problems. They would regularly break down in operations with beam," recalls Markus Brugger, head of the R2E project. "Even though the beam intensity was very low, we began to suspect that radiati...

  3. Dosimetric accuracy of a treatment planning system for actively scanned proton beams and small target volumes: Monte Carlo and experimental validation

    CERN Document Server

    Magro, G; Mairani, A; Mirandola, A; Panizza, D; Russo, S; Ferrari, A; Valvo, F; Fossati, P; Ciocca, M

    2015-01-01

    This study was performed to evaluate the accuracy of a commercial treatment planning system (TPS), in optimising proton pencil beam dose distributions for small targets of different sizes (5–30 mm side) located at increasing depths in water. The TPS analytical algorithm was benchmarked against experimental data and the FLUKA Monte Carlo (MC) code, previously validated for the selected beam-line. We tested the Siemens syngo® TPS plan optimisation module for water cubes fixing the configurable parameters at clinical standards, with homogeneous target coverage to a 2 Gy (RBE) dose prescription as unique goal. Plans were delivered and the dose at each volume centre was measured in water with a calibrated PTW Advanced Markus® chamber. An EBT3® film was also positioned at the phantom entrance window for the acquisition of 2D dose maps. Discrepancies between TPS calculated and MC simulated values were mainly due to the different lateral spread modeling and resulted in being related to the field-to-spot size r...

  4. 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

    Within the meeting of the Association for Technology and Structures in Agriculture (Darmstadt, Federal Republic of Germany) and the Agency for Renewable Resources (Guelzow, Federal Republic of Germany) between 15th and 16th September, 2009, in Weimar the following lectures were held: (1) Results of the actual biogas measurement II (Peter Weiland); (2) Agitators in biogas plants - Technology with central significance (Kay Rostalski); (3) How much energy is needed by a biogas fermenter? (Ludwig Heinloth); (4) The fermentation concept of Rueckert NatUrgas GmbH (Claus Rueckert, Dominique Pfeufer); (5) Experiences from the construction for the practice of the company MT-Energie GmbH (Bodo Drescher); (6) Fermenter/technology concept of Schmack Biogas AG (Thomas Moeeslinger); (7) Transport of biomass - How much does the logistics of Guelle and Co. cost? (Thore Toews); (8) Which factors determine the efficiency of biogas plants? (Gerd Reinhold); (9) Microbial diversity in biogas reactors in the fermentation of renewable raw materials (Michael Klocke et al.); (10) What do additives and ingredients contribute to the optimisation of the production of biogas? (Udo Hoelker); (11) Process optimisation - An interaction between technology and microbiology (Andreas Gronauer et al.); (12) Emissions at the production of biogas - an analysis if the environmental relevance (Joachim Clemens et al.); (13) Support systems for energy plants - Consequences to soil and environment (Matthias Willms et al.); (14) How ecological is biogas? (Sven Gaertner); (15) Biogas plant - Analysis of construction and operation from licensing view (Hans-Walter Schneichel); (16) Biogas plants - Analysis of construction and operation from contractual legal view (Florian Valentin); (17) Biogasplants - Analysis of construction and operation from remuneration legal view (Helmut Loibl); (18) Process and costs of treatment of residues of fermentation (Sebastian Wulf, Helmut Doehler); (19) How do residues of

  5. Cross-species functionality of pararetroviral elements driving ribosome shunting.

    Directory of Open Access Journals (Sweden)

    Mikhail M Pooggin

    Full Text Available BACKGROUND: Cauliflower mosaic virus (CaMV and Rice tungro bacilliform virus (RTBV belong to distinct genera of pararetroviruses infecting dicot and monocot plants, respectively. In both viruses, polycistronic translation of pregenomic (pg RNA is initiated by shunting ribosomes that bypass a large region of the pgRNA leader with several short (sORFs and a stable stem-loop structure. The shunt requires translation of a 5'-proximal sORF terminating near the stem. In CaMV, mutations knocking out this sORF nearly abolish shunting and virus viability. METHODOLOGY/PRINCIPAL FINDINGS: Here we show that two distant regions of the CaMV leader that form a minimal shunt configuration comprising the sORF, a bottom part of the stem, and a shunt landing sequence can be replaced by heterologous sequences that form a structurally similar configuration in RTBV without any dramatic effect on shunt-mediated translation and CaMV infectivity. The CaMV-RTBV chimeric leader sequence was largely stable over five viral passages in turnip plants: a few alterations that did eventually occur in the virus progenies are indicative of fine tuning of the chimeric sequence during adaptation to a new host. CONCLUSIONS/SIGNIFICANCE: Our findings demonstrate cross-species functionality of pararetroviral cis-elements driving ribosome shunting and evolutionary conservation of the shunt mechanism. We are grateful to Matthias Müller and Sandra Pauli for technical assistance. This work was initiated at Friedrich Miescher Institute (Basel, Switzerland. We thank Prof. Thomas Boller for hosting the group at the Institute of Botany.

  6. 2012 Aspen Winter Conference New Paradigms for Low-Dimensional Electronic Materials, February 5-10, 2012

    Energy Technology Data Exchange (ETDEWEB)

    Moore, Joel; Rabe, Karin; Nayak, Chetan; Troyer, Matthias

    2012-05-01

    Aspen Center for Physics Project Summary DOE Budget Period: 10/1/2011 to 9/30/2012 Contract # DE-SC0007479 New Paradigms for Low-Dimensional Electronic Materials The 2012 Aspen Winter Conference on Condensed Matter Physics was held at the Aspen Center for Physics from February 5 to 10, 2012. Seventy-four participants from seven countries, and several universities and national labs attended the workshop titled, New Paradigms for Low-Dimensional Electronic Materials. There were 34 formal talks, and a number of informal discussions held during the week. Talks covered a variety of topics related to DOE BES priorities, including, for example, advanced photon techniques (Hasan, Abbamonte, Orenstein, Shen, Ghosh) and predictive theoretical modeling of materials properties (Rappe, Pickett, Balents, Zhang, Vanderbilt); the full conference schedule is provided with this report. The week's events included a public lecture (Quantum Matters given by Chetan Nayak from Microsoft Research) and attended by 234 members of the public, and a physics caf© geared for high schoolers that is a discussion with physicists conducted by Kathryn Moler (Stanford University) and Andrew M. Rappe (University of Pennsylvania) and attended by 67 locals and visitors. While there were no published proceedings, some of the talks are posted online and can be Googled. The workshop was organized by Joel Moore (University of California Berkeley), Chetan Nayak (Microsoft Research), Karin Rabe (Rutgers University), and Matthias Troyer (ETH Zurich). Two organizers who did not attend the conference were Gabriel Aeppli (University College London & London Centre for Nanotechnology) and Andrea Cavalleri (Oxford University & Max Planck Hamburg).

  7. Effect of the multifunctional cosmetic ingredient sphinganine on hair loss in men and women with diffuse hair reduction

    Directory of Open Access Journals (Sweden)

    Gerlach N

    2016-09-01

    Full Text Available Nicole Gerlach,1,* Matthias Mentel,2,* Tim Köhler,2 Benjamin Tuchscherer,2 Birgit Garbe,1 Jasmina Ülker,1 Hagen Tronnier,1 Ulrike Heinrich,1 Mike Farwick2 1DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten, 2Evonik Nutrition & Care GmbH, Essen, Germany *These authors contributed equally to this work Abstract: Sphingolipids are well known to promote keratinocyte differentiation and to induce ceramide production. In addition, they show anti-inflammatory and antimicrobial activities. Thus, the aim of this study is to investigate the potential effect of sphinganine on prolonging the hair anagen rate and improving the overall hair quality and scalp health. The inhibitory potential of sphinganine toward 5-α-reductase was studied using an in vitro assay. The stimulation of the antimicrobial peptide HBD2 by sphinganine was measured by real-time polymerase chain reaction and immunostaining. Sphinganine bioavailability was studied ex vivo using a pig skin model. A placebo-controlled, double-blind study was designed to evaluate the efficacy of sphinganine on hair loss and hair/scalp quality in vivo. In vitro results showed that sphinganine is a potent inhibitor of 5-α-reductase type I that prevents the conversion of testosterone to dihydrotestosterone, a key factor of androgenetic male baldness. In vivo results demonstrated efficacy in reducing non-illness-related hair loss among males. In terms of expert rating, all hair quality and scalp parameters improved after application of sphinganine. Improved scalp health might be linked to the observed increase of the antimicrobial peptide HBD2. Thus, sphinganine is well suited as a topical alternative for the improvement of scalp health and hair quality and anti-hair loss application. Keywords: sphinganine, 5-α-reductase inhibition, HBD2, hair loss, anagen rate, TrichoScan®

  8. Is freezing in the vaccine cold chain an ongoing issue? A literature review.

    Science.gov (United States)

    Hanson, Celina M; George, Anupa M; Sawadogo, Adama; Schreiber, Benjamin

    2017-04-19

    Vaccine exposure to temperatures below recommended ranges in the cold chain may decrease vaccine potency of freeze-sensitive vaccines leading to a loss of vaccine investments and potentially places children at risk of contracting vaccine preventable illnesses. This literature review is an update to one previously published in 2007 (Matthias et al., 2007), analyzing the prevalence of vaccine exposure to temperatures below recommendations throughout various segments of the cold chain. Overall, 45 studies included in this review assess temperature monitoring, of which 29 specifically assess 'too cold' temperatures. The storage segments alone were evaluated in 41 articles, 15 articles examined the transport segment and 4 studied outreach sessions. The sample size of the studies varied, ranging from one to 103 shipments and from three to 440 storage units. Among reviewed articles, the percentage of vaccine exposure to temperatures below recommended ranges during storage was 33% in wealthier countries and 37.1% in lower income countries. Vaccine exposure to temperatures below recommended ranges occurred during shipments in 38% of studies from higher income countries and 19.3% in lower income countries. This review highlights continuing issues of vaccine exposure to temperatures below recommended ranges during various segments of the cold chain. Studies monitoring the number of events vaccines are exposed to 'too cold' temperatures as well as the duration of these events are needed. Many reviewed studies emphasize the lack of knowledge of health workers regarding freeze damage of vaccines and how this has an effect on temperature monitoring. It is important to address this issue by educating vaccinators and cold chain staff to improve temperature maintenance and supply chain management, which will facilitate the distribution of potent vaccines to children. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  9. Changes in body weight after 24 weeks of vildagliptin therapy as a function of fasting glucose levels in patients with type 2 diabetes

    Directory of Open Access Journals (Sweden)

    Blüher M

    2014-11-01

    Full Text Available Matthias Blüher,1 Anja Schweizer,2 Giovanni Bader,2 James E Foley3 1Department of Medicine, University of Leipzig, Leipzig, Germany; 2Novartis Pharma AG, Basel, Switzerland; 3Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA Background: In order to test the hypothesis that the degree of weight change with the dipeptidyl peptidase-4 inhibitor vildagliptin is dependent on the level of glycemic control at baseline, the weight changes from pooled monotherapy studies after 24 weeks of therapy with vildagliptin were assessed versus the fasting plasma glucose (FPG levels at baseline. Methods: Data were pooled from eight clinical monotherapy trials including 2,340 previously drug-naïve patients with type 2 diabetes mellitus who received vildagliptin monotherapy (50 mg once daily [n=359] or 50 mg twice daily [n=1,981]. The trials were all randomized, double-blind, controlled clinical trials with a prespecified week 24 study visit. Results: Linear regression analysis of weight change after 24 weeks relative to baseline FPG showed an intercept of −2.259 kg (95% confidence interval −2.86, −1.66; P<0.0001 and a positive slope of 0.1552 kg (95% confidence interval 0.10–0.21; P<0.0001. Neutral caloric balance (no weight change was observed at a FPG of 14.6 mmol/L (263 mg/dL. Baseline FPG values below and above this threshold were associated with weight loss and weight gain, respectively. For instance, from this analysis, a baseline FPG of 8 mmol/L (144 mg/dL predicts a weight loss of 1 kg. Conclusion: The present analysis showed that treatment with vildagliptin results in a negative caloric balance when glucose levels are below the renal threshold at baseline. Keywords: dipeptidyl peptidase-4 inhibitor, glucagon-like peptide-1, renal threshold, sodium-glucose cotransporter-2 inhibitor, hyperglycemia

  10. Neuer Atheismus: New Atheism in Germany

    Directory of Open Access Journals (Sweden)

    Thomas Zenk

    2012-06-01

    Full Text Available Matthias Knutzen (born 1646 – died after 1674 was the first author we know of who self-identified as an atheist (Schröder 2010: 8. Before this, the term had solely been used pejoratively to label others. While Knutzen is almost completely forgotten now, authors such as Ludwig Feuerbach, Karl Marx, Friedrich Nietzsche, or Sigmund Freud are better remembered and might even be considered classic writers in the history of the atheist criticism of religion. Whatever may be said about the influence of any one of these authors, there is no doubt that Germany looks back on a notable history in this field. About a decade ago, Germany’s capital Berlin was even dubbed ‘the world capital of atheism’ by the American sociologist Peter L. Berger (2001: 195.Given this situation, I am bewildered by the expression ‘New Atheism’. Yet, undoubtedly, the term has become a catchphrase that is commonly used in the public discourse of several countries. The most prominent authors to be labelled ‘New Atheists’ are Richard Dawkins (The God Delusion, 2006, Daniel Dennett (Breaking the Spell: Religion as a Natural Phenomenon, 2006, Sam Harris (The End of Faith: Religion, Terror, and the Future of Reason, 2004, and Letter to a Christian Nation, 2006, and Christopher Hitchens (God Is Not Great: How Religion Poisons Every­thing, 2007. These authors and their books – all of them international bestsellers – have been intensely discussed around the world, including in Germany. In this paper, I intend to illuminate some of the characteristics and remarkable traits of the German discourse on the ‘New Atheism’. Here we can distinguish between two phases. The German media initially characterised ‘New Atheism’ as a rather peculiarly American phenomenon. However, it soon came to be understood to be a part of German culture as well.

  11. Quantum dot systems: artificial atoms with tunable properties

    International Nuclear Information System (INIS)

    Weis, J.

    2005-01-01

    Full text: Quantum dots - also called zero-dimensional electron systems or artificial atoms - are physical objects where the constituent electrons are confined in a small spatial region, leading to discrete eigenvalues for the energies of the confined electrons. Large quantum dots offer a dense energy spectrum comparable to that of metallic grains, whereas small quantum dots more closely resemble atoms in their electronic properties. Quantum dots can be linked to leads by tunnel barriers, hence permitting electrical transport measurements: Coulomb blockade and single-electron charging effects are observed due to the repulsive electron electron interaction on the quantum dot site. Usually fabricated by conventional semiconductor growth and processing technology, the advantage is that both simple and also more complex quantum dot systems can be designed to purpose, acting as model systems with in-situ tunable parameters such as the number of confined electrons in the quantum dot and the strength of the tunnel coupling to the leads, electrostatically controlled by the applied voltages to gate electrodes. With increasing the tunnel coupling to the leads, the virtual occupation of the quantum dot from the leads becomes more and more important -- the simple description of electrical transport by single-electron tunneling events breaks down. The basic physics is described by the Kondo physics based on the Anderson impurity model. A system consisting of strongly electrostatically coupled quantum dots with separate leads to each quantum dot represent another realization of the Anderson impurity model. Experiments to verify the analogy are presented. The experimental data embedded within this tutorial have been obtained with Alexander Huebel, Matthias Keller, Joerg Schmid, David Quirion, Armin Welker, Ulf Wilhelm, and Klaus von Klitzing. (author)

  12. The ability of natural tolerance to be applied to allogeneic tissue: determinants and limits

    Directory of Open Access Journals (Sweden)

    Razavy Haide

    2007-04-01

    Full Text Available Abstract Background Transplant rejection has been considered to occur primarily because donor antigens are not present during the development of the recipient's immune system to induce tolerance. Thus, transplantation prior to recipient immune system development (pre-immunocompetence transplants should induce natural tolerance to the donor. Surprisingly, tolerance was often not the outcome in such 'natural tolerance models'. We explored the ability of natural tolerance to prevent immune responses to alloantigens, and the reasons for the disparate outcomes of pre-immunocompetence transplants. Results We found that internal transplants mismatched for a single minor-H antigen and 'healed-in' before immune system development were not ignored but instead induced natural tolerance. In contrast, multiple minor-H or MHC mismatched transplants did not consistently induce natural tolerance unless they carried chimerism generating passenger lymphocytes. To determine whether the systemic nature of passenger lymphocytes was required for their tolerizing capacity, we generated a model of localized vs. systemic donor lymphocytes. We identified the peritoneal cavity as a site that protects allogeneic lymphocytes from killing by NK cells, and found that systemic chimerism, but not chimerism restricted to the peritoneum, was capable of generating natural tolerance. Conclusion These data provide an explanation for the variable results with pre-immunocompetence transplants and suggest that natural tolerance to transplants is governed by the systemic vs. localized nature of donor antigen, the site of transplantation, and the antigenic disparity. Furthermore, in the absence of systemic lymphocyte chimerism the capacity to establish natural tolerance to allogeneic tissue appears strikingly limited. Reviewers This article was reviewed by Matthias von Herrath, Irun Cohen, and Wei-Ping Min (nominated by David Scott.

  13. Comparison of clinical outcomes in PRK with a standard and aspherical optimized profile: a full case analysis of 100 eyes with 1-year follow-up

    Directory of Open Access Journals (Sweden)

    Dausch D

    2014-11-01

    Full Text Available Dieter Dausch,1,2 Burglinde Dausch,2 Matthias Wottke,3 Georg Sluyterman van Langeweyde31Chung-Ang University, Seoul, South Korea; 2Augen-Laser-Klinik Nürnberg, Nuremberg, Germany; 3Carl Zeiss Meditec AG, Jena, Germany Purpose: One hundred eyes from 55 adult patients with myopia were retrospectively studied to determine the comparative safety, efficacy, and predictability of aberration smart ablation (ASA and a new advanced ablation algorithm (Triple-A using the MEL® 80 excimer laser.Methods: Fifty myopic eyes with a manifest refraction spherical equivalent (MRSE between -1.0 diopters (D and -9.75 D were consecutively treated with photorefractive keratectomy ASA, and 50 myopic eyes with an MRSE between -1.38 D and -11.0 D with photorefractive keratectomy Triple-A. Uncorrected distance visual acuity, MRSE, the absolute value of the cylinder, corrected distance visual acuity, and postoperative complications at 1 month, 3 months, 6 months, and 12 months (1 year were descriptively analyzed and compared at 1 year.Results: After 12 months, the MRSE variance was statistically significantly better in patients triaged to receive Triple-A compared with patients receiving ASA (ASA, ±0.7 D; Triple-A, ±0.15 D; P<0.001. Furthermore, no patient in the Triple-A group had any cylinder postoperatively. Patients in the Triple-A treatment arm achieved a superior result. No statistically significant difference in the two treatment arms was noted for the analysis of the mean MRSE at 12 months (P=0.78.Conclusion: Triple-A was more effective than standard aspherical surgical intervention in a number of treatment outcome parameters (eg, MRSE, astigmatism, efficacy index. The two surgical procedures were equivalent in terms of safety. Keywords: aberration smart ablation (ASA, manifest refraction spherical equivalent, Triple-A advanced ablation algorithm, uncorrected distance visual acuity, corrected distance visual acuity, excimer laser, PRK, ablation profile

  14. Bystander signaling via oxidative metabolism

    Directory of Open Access Journals (Sweden)

    Sawal HA

    2017-08-01

    Full Text Available Humaira Aziz Sawal,1 Kashif Asghar,2 Matthias Bureik,3 Nasir Jalal4 1Healthcare Biotechnology Department, Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, 2Basic Sciences Research, Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan; 3Health Science Platform, School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China; 4Health Science Platform, Department of Molecular and Cellular Pharmacology, Tianjin University, Tianjin, China Abstract: The radiation-induced bystander effect (RIBE is the initiation of biological end points in cells (bystander cells that are not directly traversed by an incident-radiation track, but are in close proximity to cells that are receiving the radiation. RIBE has been indicted of causing DNA damage via oxidative stress, besides causing direct damage, inducing tumorigenesis, producing micronuclei, and causing apoptosis. RIBE is regulated by signaling proteins that are either endogenous or secreted by cells as a means of communication between cells, and can activate intracellular or intercellular oxidative metabolism that can further trigger signaling pathways of inflammation. Bystander signals can pass through gap junctions in attached cell lines, while the suspended cell lines transmit these signals via hormones and soluble proteins. This review provides the background information on how reactive oxygen species (ROS act as bystander signals. Although ROS have a very short half-life and have a nanometer-scale sphere of influence, the wide variety of ROS produced via various sources can exert a cumulative effect, not only in forming DNA adducts but also setting up signaling pathways of inflammation, apoptosis, cell-cycle arrest, aging, and even tumorigenesis. This review outlines the sources of the bystander effect linked to ROS in a cell, and provides methods of investigation for researchers who would like to

  15. Preparing for a Career in Industrial Physics

    Science.gov (United States)

    Meisner, Gregory

    My career in physics has been extremely rewarding. My career path, however, was not what I imagined it would be when I started college. I thought I would be a math major and eventually a university math professor. A big challenge of my college and graduate school experience, aside from actually learning physics, was to find out what I was most passionate about and then to pursue that endeavor wherever it led. The graduate school part of my career path wound its way into experimental condensed matter physics, but I still expected that I would remain in academia. Along the way, I learned a lot from many people, worked hard to accomplish good results, and availed myself of unexpected opportunities for professional development and career advancement. One piece of advice that resonated with me was to always try to be learning something new, and I did manage to do that throughout my career: in graduate school and as a post doc I studied low temperature experimental physics and superconductivity, whereas my areas of research as an industrial physicist at GM R&D were permanent magnets, then hydrogen storage materials for fuel cell vehicle applications, and finally thermoelectric materials and devices for waste exhaust gas heat recovery. The best piece of advice, which has served me well along my career path and my life path in general, was in the remarks astronaut Katherine Sullivan gave at my PhD graduation ceremony at UCSD in 1982. Her advice was captured in the word ``quality''. Specifically, always strive for the highest quality in everything you do. Another impactful word, which was a favorite of my thesis advisor, Bernd Matthias, is ``serendipity''. Specifically, you need to know how to recognize and capitalize on unexpected or unusual occurrences - they may be the best stepping stones you will have along your career path. My presentation will discuss a few specifics of how I prepared myself for a career in industrial physics.

  16. Reconciling top-down and bottom-up estimates of CO2 fluxes to understand increased seasonal exchange in Northern ecosystems

    Science.gov (United States)

    Bastos, A.; Ciais, P.; Zhu, D.; Maignan, F.; Wang, X.; Chevallier, F.; Ballantyne, A.

    2017-12-01

    Continuous atmospheric CO2 monitoring data indicate enhanced seasonal exchange in the high-latitudes in the Northern Hemisphere (above 40oN), mainly attributed to terrestrial ecosystems. Whether this enhancement is mostly explained by increased vegetation growth due to CO2 fertilization and warming, or by changes in land-use and land-management practices is still an unsettled question (e.g. Forkel et al. (2016) and Zeng et al. (2013)). Previous studies have shown that models present variable performance in capturing trends in CO2 amplitude at CO2 monitoring sites, and that Earth System Models present large spread in their estimates of such trends. Here we integrate data of atmospheric CO2 exchange in terrestrial ecosystems by a set of atmospheric CO2 inversions and a range of land-surface models to evaluate the ability of models to reproduce changes in CO2 seasonal exchange within the observation uncertainty. We then analyze the factors that explain the model spread to understand if the trend in seasonal CO2 amplitude may indeed be a useful metric to constrain future changes in terrestrial photosynthesis (Wenzel et al., 2016). We then compare model simulations with satellite and other observation-based datasets of vegetation productivity, biomass stocks and land-cover change to test the contribution of natural (CO2 fertilization, climate) and human (land-use change) factors to the increasing trend in seasonal CO2 amplitude. Forkel, Matthias, et al. "Enhanced seasonal CO2 exchange caused by amplified plant productivity in northern ecosystems." Science 351.6274 (2016): 696-699. Wenzel, Sabrina, et al. "Projected land photosynthesis constrained by changes in the seasonal cycle of atmospheric CO2." Nature 538, no. 7626 (2016): 499-501.Zeng, Ning, et al. "Agricultural Green Revolution as a driver of increasing atmospheric CO2 seasonal amplitude." Nature 515.7527 (2014): 394.

  17. International Materials Research Meeting in the Greater Region: “Current Trends in the Characterisation of Materials and Surface Modification”

    Science.gov (United States)

    2017-10-01

    Preface Dear ladies and gentlemen, On 6th and 7th of April 2017 took place the “International Materials Research Meeting in the Greater Region” at the Saarland University, Saarbrücken, Germany. This meeting corresponded to the 9th EEIGM International Conference on Advanced Materials Research and it was intended as a meeting place for researchers of the Greater Region as well as their partners of the different cooperation activities, like the EEIGM program, the ‘Erasmus Mundus’ Advanced Materials Science and Engineering Master program (AMASE), the ‘Erasmus Mundus’ Doctoral Program in Materials Science and Engineering (DocMASE) and the CREATe-Network. On this meeting, 72 participants from 15 countries and 24 institutions discussed and exchanged ideas on the latest trends in the characterization of materials and surface modifications. Different aspects of the material research of metals, ceramics, polymers and biomaterials were presented. As a conclusion of the meeting, the new astronaut of the European Space Agency Dr. Matthias Maurer, who is an alumni of the Saarland University and the EEIGM, held an exciting presentation about his activities. Following the publication of selected papers of the 2009 meeting in Volume 5 and 2012 meeting in Volume 31 of this journal, it is a great pleasure to present this selection of 9 articles to the readers of the IOP Conference Series: Materials Science and Engineering. The editors are thankful to all of the reviewers for reviewing the papers. Special praise is also given to the sponsors of the conference: European Commission within the program Erasmus Mundus (AMASE and DocMASE), Erasmus+ (AMASE), and Horizon2020 (CREATe-Network, Grant agreement No 644013): the DAAD (Alumni Program), and the German-French University (PhD-Track). List of Author signatures, Conference topics, Organization, Conference impressions and list of the participants are available in this PDF.

  18. Theory summary

    International Nuclear Information System (INIS)

    Quinn, H.R.

    1992-01-01

    This talk briefly summarizes the theoretical contributions presented on the previous day of the meeting. Readers are recommended to turn to the contributions on those talks for further details. My job in this talk is to review all the theoretical contributions presented to this meeting. Paul Avery has reviewed the more experimentally oriented contributions to the Physics and Simulation session. Let me begin by stressing some points from my own introductory talk. The major focus of a B-factory must be more than just observing CP violation in one or more channels. The task before us is to test the predictions of the Standard Model, which means that it is important not just to define the Unitarity triangle, but in fact to measure enough separate parameters that the triangle is overconstrained. The consistency or otherwise of the various determinations of the triangle will then provide a check on the consistency of Standard Model predictions. To overconstrain the triangle we must either measure all three angles, or, if we can only measure two angles, then we must in addition measure two sides. The side opposite the angle α is effectively determined by V cb while that opposite the angle β is fixed by V ub . Thus we need good measurements of both V cb and V ub . The quantity V cb can be well measured. Matthias Neubert showed, in his talk, how predictions from heavy quark symmetry can be used cleanly to extract it from B → D * eν decays. The quantity V ub is more difficult. Heavy quark symmetries can again be used, here to relate semileptonic decays of the B or B * (to π or ρ and eν) to similar decays of the D and D *

  19. Birch pollen influence the severity of atopic eczema – prospective clinical cohort pilot study and ex vivo penetration study

    Directory of Open Access Journals (Sweden)

    Fölster-Holst R

    2015-10-01

    Full Text Available Regina Fölster-Holst,1 Jagoda Galecka,1 Sigo Weißmantel,1 Ute Dickschat,2 Frank Rippke,3 Kerstin Bohnsack,3 Thomas Werfel,4 Katja Wichmann,4 Matthias Buchner,1 Thomas Schwarz,1 Annika Vogt,5 Jürgen Lademann,5 Martina C Meinke5 1Department of Dermatology, Venerology and Allergy, University of Kiel, 2Wörth, 3Beiersdorf AG, Hamburg, 4Department of Dermatology, Venerology and Allergy, Division of Immunodermatology and Allergy Research, Hannover Medical School, Hannover, 5Department of Dermatology, Venerology and Allergology, Charité – Universitätsmedizin Berlin, Berlin, Germany Abstract: There is little clinical evidence for a correlation between the severity of atopic eczema (AE and pollen exposition. To obtain more data, we performed a clinical cohort pilot study about the influence of pollen on AE between sensitized and nonsensitized subjects and an experimental study addressing the cutaneous penetration of pollen into the skin. Fifty-five patients were monitored during birch pollen season. To study the cutaneous penetration, grass pollen allergens were applied on excised skin and the uptake in CD1c-expressing dendritic cells was investigated. The correlation between environmental pollen load and severity of the Scoring Atopic Dermatitis (SCORAD score and pruritus was observed, regardless of the status of sensitization. The sensitized group recovered significantly worse after the birch pollen season. Remarkably higher amounts of pollen allergens taken up by CD1c cells were detected in epidermal cells derived from skin explants with a disturbed epidermal barrier. These findings suggest an exacerbating role of pollen in AE utilizing the epidermal route. Keywords: aeroallergens, atopic eczema, seasonality, skin antigen-presenting cells, skin barrier penetration

  20. 2. symposium energy crops 2009; 2. Symposium Energiepflanzen 2009

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2010-07-27

    Within the meeting '2nd Symposium energy plants 2009', held at 17th to 18th November, 2009, in Berlin (Federal Republic of Germany), the following lectures were held: (1) The bio energy policy of the Federal Government in the area of attention between climatic protection, ecology and economy (Ilse Aigner); (2) Chances and threatens of cultivation of energy plants for a sustainable energy supply (Alois Heissenhuber); (3) Certification as a prerequisite of the global exploration of bio energy (Andreas Feige); (4) A project support in the field of cultivation of energy plants, a review (Andreas Schuette); (5) Results from the investigation of the crop rotation in the EVA network (Armin Vater); (6) Optimisation of the cultivation technology of sorghum millets (Christian Roehricht); (7) The two-culture utilization system - a comparison between ecologic and conventional cultivation (Reinhold Stuelpnagel); (8) Crop rotation with energy plants - Chances and threatens for the plant protection (Baerbel Gerowitt); (9) Efficiency of utilization of water for energy plants (Siegfried Schittenhelm); (10) Utilization of arable food grasses and permanent grassland as a substrate for biogas (Matthias Benke); (11) Economical evaluation of plant fermentation substrates (Dominik Reus); (12) Energy plants as a challenge for the agricultural engineering (Heiner Bruening); (13) Influence of the design of cultivation on the subsequent effects of the cultivation of energy plants (Michael Glemnitz); (14) Energy plants and waters protection - Key aspects and possible options of action (Heike Nitsch); (15) Neophytes as energy plants - Chances and threatens (Werner Kuhn); (16) Manifold in te landscape - extensive cultivation systems with renewable raw materials as an option for nature protection? (Peer Heck); (17) Ecologic aspects of agro forestry systems (Holger Gruenewald); (18) Enhancement of the potential of energy yield of winter wheat (Wolfgang Friedt); (19) Interspersed silphie

  1. Renal function in heart transplant patients after switch to combined mammalian target of rapamycin inhibitor and calcineurin inhibitor therapy

    Directory of Open Access Journals (Sweden)

    Helmschrott M

    2017-06-01

    Full Text Available Matthias Helmschrott,1 Rasmus Rivinius,1 Thomas Bruckner,2 Hugo A Katus,1 Andreas O Doesch1 1Department of Cardiology, Angiology, Pneumology, 2Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany Background: A calcineurin inhibitor (CNI-based immunosuppression combined with mammalian target of rapamycin inhibitors (mTORs seems to be attractive in patients after heart transplantation (HTX in special clinical situations, for example, in patients with adverse drug effects of prior immunosuppression. Previous studies in patients after HTX detected advantageous effects regarding renal function of a tacrolimus (TAC-based vs cyclosporine-A (CSA-based immunosuppression (in combination with mycophenolate mofetil. However, data regarding renal function after HTX in mTOR/CNI patients remain limited. Aim: Primary end point of the present study was to analyze renal function in HTX patients 1 year after switch to an mTOR/CNI-based immunosuppression. Methods: Data of 80 HTX patients after change to mTOR/CNI-based immunosuppression were retrospectively analyzed. Renal function was assessed by measured serum creatinine and by estimated glomerular filtration rate (eGFR calculated from Modification of Diet in Renal Disease equation. Results: Twenty-nine patients received mTOR/CSA-based treatment and 51 patients received mTOR/TAC-based therapy. At time of switch and at 1-year follow-up, serum creatinine and eGFR did not differ significantly between both study groups (all P=not statistically significant. Analysis of variances with repeated measurements detected a similar change of renal function in both study groups. Conclusion: The present study detected no significant differences between both mTOR/CNI study groups, indicating a steady state of renal function in HTX patients after switch of immunosuppressive regimen. Keywords: heart transplantation, cyclosporine A, tacrolimus, risk factors

  2. Public utilities with renewable energy sources. Proceedings; Stadtwerke mit Erneuerbaren Energien. Konferenzband

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2009-09-25

    Within the 3rd EUROSOLAR Conference at 25th to 26th May, 2009, in Ludwigshafen (Federal Republic of Germany) the following lectures were held: (a) Municipal power supply - Renewable energies (Hermann Scheer); (b) The significance of municipal regulations for the development of renewable energies by the example of Rheinland-Pfalz (Gerhard Weissmueller); (c) The solar regulation of the city Marburg (Franz Kahle); (d) Large-area solar-potential register SUN-AREA, the example Osnabrueck (Martina Klaerle); (e) Energy autonomy by means of methods at municipal and state level (Stephan Grueger); (f) Concession process according to paragraph 46 EnWG as a start for a locally regenerative strategic reorientation (Christian Theobald); (g) Municipal utilities and regenerative power generation (Johannes van Bergen); (h) The hybrid power plant Enertrag (Michael Wenske); (i) Eco-power with ecological added value (Uwe Leprich); (j) Increase of added value at biogas by means of grid connection (Leonhard Thien); (k) Biogas products for private customers (Oliver Hummel); (l) Marketing of biogas as a fuel - WEGAS Wendlaender BioGas (Hans-Volker Marklewitz); (m) Geothermal heat in the Upper Rhine Graben by the example of the geothermal power plant Landau (Peter Hauffe); (n) The Act on Heating with Renewable Energy Sources - A chance for new fields of business for municipal utilities (Klara Siraki); (o) Direct marketing of electricity from renewable energies as a chance for municipal utilities (Martin Altrock, Matthias Stark); (p) The significance of EEG and EEWaermeG 2009 in the further enlargement of renewable energies (Fabio Longo); (q) Taking over of the gas grid by the municipal utility Waldkirch GmbH (Dieter Nagel); (r) Municipal added value - municipal economical effects of decentral power generation (Michael Wuebbels).

  3. Variables that influence Ironman triathlon performance – what changed in the last 35 years?

    Directory of Open Access Journals (Sweden)

    Knechtle B

    2015-08-01

    Full Text Available Beat Knechtle,1,2 Raphael Knechtle,2 Michael Stiefel,2 Matthias Alexander Zingg,2 Thomas Rosemann,2 Christoph Alexander Rüst21Gesundheitszentrum St Gallen, St Gallen, 2Institute of Primary Care, University of Zurich, Zurich, SwitzerlandObjective: This narrative review summarizes findings for Ironman triathlon performance and intends to determine potential predictor variables for Ironman race performance in female and male triathletes.Methods: A literature search was performed in PubMed using the terms “Ironman”, “triathlon”, and “performance”. All resulting articles were searched for related citations.Results: Age, previous experience, sex, training, origin, anthropometric and physiological characteristics, pacing, and performance in split disciplines were predictive. Differences exist between the sexes for anthropometric characteristics. The most important predictive variables for a fast Ironman race time were age of 30–35 years (women and men, a fast personal best time in Olympic distance triathlon (women and men, a fast personal best time in marathon (women and men, high volume and high speed in training where high volume was more important than high speed (women and men, low body fat, low skin-fold thicknesses and low circumference of upper arm (only men, and origin from the United States of America (women and men.Conclusion: These findings may help athletes and coaches to plan an Ironman triathlon career. Age and previous experience are important to find the right point in the life of a triathlete to switch from the shorter triathlon distances to the Ironman distance. Future studies need to correlate physiological characteristics such as maximum oxygen uptake with Ironman race time to investigate their potential predictive value and to investigate socio-economic aspects in Ironman triathlon.Keywords: swimming, cycling, running, age, body fat, sex

  4. Effectiveness of a low-threshold physical activity intervention in residential aged care – results of a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Cichocki M

    2015-05-01

    Full Text Available Martin Cichocki,1 Viktoria Quehenberger,1 Michael Zeiler,1 Tanja Adamcik,1 Matthias Manousek,1 Tanja Stamm,2 Karl Krajic1 1Ludwig Boltzmann Institute Health Promotion Research, 2Medical University of Vienna & University of Applied Sciences FH Campus, Wien, Vienna, Austria Purpose: Research on effectiveness of low-threshold mobility interventions that are viable for users of residential aged care is scarce. Low-threshold is defined as keeping demands on organizations (staff skills, costs and participants (health status, discipline rather low. The study explored the effectiveness of a multi-faceted, low-threshold physical activity program in three residential aged-care facilities in Austria. Main goals were enhancement of mobility by conducting a multi-faceted training program to foster occupational performance and thus improve different aspects of health-related quality of life (QoL.Participants and methods: The program consisted of a weekly session of 60 minutes over a period of 20 weeks. A standardized assessment of mobility status and health-related QoL was applied before and after the intervention. A total of 222 of 276 participants completed the randomized controlled trial study (intervention group n=104, control group n=118; average age 84 years, 88% female.Results: Subjective health status (EuroQoL-5 dimensions: P=0.001, d=0.36 improved significantly in the intervention group, and there were also positive trends in occupational performance (Canadian Occupational Performance Measure. No clear effects were found concerning the functional and cognitive measures applied.Conclusion: Thus, the low-threshold approach turned out to be effective primarily on subjective health-related QoL. This outcome could be a useful asset for organizations offering low-threshold physical activity interventions. Keywords: physical activity, intervention, residential aged care, effectiveness, aged

  5. Der grüne Weg zu Open Access: institutionelle und fachliche Repositorien / The Green Road to Open access: institutional and subject repositories

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2009-06-01

    Full Text Available The recent issue 1/2009 of GMS Medizin – Bibliothek – Information has a focus on „The green road to open Access: institutional and subject repositories“. Self-archiving and storing scholarly publications on a print server were also central topics in many presentations at the 9th International Bielefeld Conference in February 2009. The authors in this issue are Birgit Schmidt and Karin Ilg-Hartecke (Open Access in Deutschland – erweiterte Perspektiven für die Wissenschaft, Christoph Bruch and Anja Lengenfelder (Unterstützung des Grünen Weges zu Open Access an der Max-Planck-Gesellschaft, Ulrich Herb and Matthias Müller (Nuancen in Grün: Betrieb eines institutionellen und disziplinären Repositoriums – Erfahrungen und Entwicklungen an der Saarländischen Universitäts- und Landesbibliothek, Timo Borst and Jan B. Weiland (EconStor: ein fachliches Repositorium für die Wirtschaftswissenschaften, Antonella de Robbio and Michael Katzmayr (The management of an international open access repository: the case of E-LIS and Christian Gumpenberger (The EPrints story: Southampton as the cradle of institutional self-archiving.Furthermore this focus issue features an interview of a representative of a research funding organisation (Repositorien: Der grüne Weg zu Open Access Publishing aus der Perspektive einer Forschungsförderungsorganisation. 10 Fragen von Bruno Bauer an Falk Reckling, Mitarbeiter des FWF Der Wissenschaftsfonds and an interview of a publisher (Repositorien: Der grüne Weg zu Open Access Publishing aus der Perspektive der International Association of Scientific, Technical & Medical Publishers (STM: 10 Fragen von Bruno Bauer an Barbara Kalumenos, Director of Public Affairs bei STM.

  6. SINFONI Opens with Upbeat Chords

    Science.gov (United States)

    2004-08-01

    the development of SINFONI for nearly 7 years. Some of the members of the Commissioning Teams are depicted in PR Photos 24g/04 and 24h/04; in addition to the SPIFFI team members present on the second photo, Walter Bornemann, Reinhard Genzel, Hans Gemperlein, Stefan Huber have also been working on the reintegration/commissioning in Paranal. Notes [1] This press release is issued in coordination between ESO, the Max-Planck-Institute for Extraterrestrial Physics (MPE) in Garching, Germany, and the Nederlandse Onderzoekschool Voor Astronomie in Leiden, The Netherlands. A German version is available at http://www.mpg.de/bilderBerichteDokumente/dokumentation/pressemitteilungen/2004/pressemitteilung20040824/index.html and a Dutch version at http://www.astronomy.nl/inhoud/pers/persberichten/30_08_04.html. [2] The SINFONI team consists of Roberto Abuter, Andrew Baker, Walter Bornemann, Ric Davies, Frank Eisenhauer (SPIFFI Principal Investigator), Hans Gemperlein, Reinhard Genzel (MPE Director), Andrea Gilbert, Armin Goldbrunner, Matthew Horrobin, Stefan Huber, Christof Iserlohe, Matthew Lehnert, Werner Lieb, Dieter Lutz, Nicole Nesvadba, Claudia Röhrle, Jürgen Schreiber, Linda Tacconi, Matthias Tecza, Niranjan Thatte, Harald Weisz (Max-Planck-Institut für Extraterrestrische Physik, Garching, Germany), Anthony Brown, Paul van der Werf (NOVA, Leiden, The Netherlands), Eddy Elswijk, Johan Pragt, Jan Kragt, Gabby Kroes, Ton Schoenmaker, Rik ter Horst (ASTRON, Dwingeloo, The Netherlands), Henri Bonnet (SINFONI Project Manager), Roberto Castillo, Ralf Conzelmann, Romuald Damster, Bernard Delabre, Christophe Dupuy, Robert Donaldson, Christophe Dumas, Enrico Fedrigo, Gert Finger, Gordon Gillet, Norbert Hubin (Head of Adaptive Optics Dept.), Andreas Kaufer, Franz Koch, Johann Kolb, Andrea Modigliani, Guy Monnet (Head of Telescope Systems Division), Chris Lidman, Jochen Liske, Jean Louis Lizon, Markus Kissler-Patig (SINFONI Instrument Scientist), Jerome Paufique, Juha Reunanen

  7. Atlas of PET/MR imaging in oncology

    International Nuclear Information System (INIS)

    Ratib, Osman; Schwaiger, Markus; Beyer, Thomas

    2013-01-01

    Numerous illustrated clinical cases in different oncology domains. Includes digital interactive software matching the cases in the book. Interactive version based on the latest web standard, HTML5, ensuring the widest compatibility. Edited by three international opinion leaders/imaging experts in the field. This new project on PET/MR imaging in oncology includes digital interactive software matching the cases in the book. The interactive version of the atlas is based on the latest web standard, HTML5, ensuring compatibility with any computer operating system as well as a dedicated version for Apple iPad and iPhone. The book opens with an introduction to the principles of hybrid imaging that pays particular attention to PET/MR imaging and standard PET/MR acquisition protocols. A wide range of illustrated clinical case reports are then presented. Each case study includes a short clinical history, findings, and teaching points, followed by illustrations, legends, and comments. The multimedia version of the book includes dynamic movies that allow the reader to browse through series of rotating 3D images (MIP or volume rendered), display blending between PET and MR, and dynamic visualization of 3D image volumes. The movies can be played either continuously or sequentially for better exploration of sets of images. The editors of this state-of-the-art publication are key opinion leaders in the field of multimodality imaging. Professor Osman Ratib (Geneva) and Professor Markus Schwaiger (Munich) were the first in Europe to initiate the clinical adoption of PET/MR imaging. Professor Thomas Beyer (Zurich) is an internationally renowned pioneering physicist in the field of hybrid imaging. Individual clinical cases presented in this book are co-authored by leading international radiologists and nuclear physicians experts in the use of PET and MRI.

  8. Atlas of PET/MR imaging in oncology

    Energy Technology Data Exchange (ETDEWEB)

    Ratib, Osman [University Hospital of Geneva (Switzerland). Nuclear Medicine Division; Schwaiger, Markus [Technische Univ. Muenchen (Germany). Nuklearmedizinische Klinik und Poliklinik; Beyer, Thomas (eds.) [General Hospital Vienna (Austria). Center for Medical Physics and Biomedical Engineering

    2013-08-01

    Numerous illustrated clinical cases in different oncology domains. Includes digital interactive software matching the cases in the book. Interactive version based on the latest web standard, HTML5, ensuring the widest compatibility. Edited by three international opinion leaders/imaging experts in the field. This new project on PET/MR imaging in oncology includes digital interactive software matching the cases in the book. The interactive version of the atlas is based on the latest web standard, HTML5, ensuring compatibility with any computer operating system as well as a dedicated version for Apple iPad and iPhone. The book opens with an introduction to the principles of hybrid imaging that pays particular attention to PET/MR imaging and standard PET/MR acquisition protocols. A wide range of illustrated clinical case reports are then presented. Each case study includes a short clinical history, findings, and teaching points, followed by illustrations, legends, and comments. The multimedia version of the book includes dynamic movies that allow the reader to browse through series of rotating 3D images (MIP or volume rendered), display blending between PET and MR, and dynamic visualization of 3D image volumes. The movies can be played either continuously or sequentially for better exploration of sets of images. The editors of this state-of-the-art publication are key opinion leaders in the field of multimodality imaging. Professor Osman Ratib (Geneva) and Professor Markus Schwaiger (Munich) were the first in Europe to initiate the clinical adoption of PET/MR imaging. Professor Thomas Beyer (Zurich) is an internationally renowned pioneering physicist in the field of hybrid imaging. Individual clinical cases presented in this book are co-authored by leading international radiologists and nuclear physicians experts in the use of PET and MRI.

  9. Silicon diodes as an alternative to diamond detectors for depth dose curves and profile measurements of photon and electron radiation

    International Nuclear Information System (INIS)

    Scherf, Christian; Moog, Jussi; Licher, Joerg; Kara, Eugen; Roedel, Claus; Ramm, Ulla; Peter, Christiane; Zink, Klemens

    2009-01-01

    Background: Depth dose curves and lateral dose profiles should correspond to relative dose to water in any measured point, what can be more or less satisfied with different detectors. Diamond as detector material has similar dosimetric properties like water. Silicon diodes and ionization chambers are also commonly used to acquire dose profiles. Material and Methods: The authors compared dose profiles measured in an MP3 water phantom with a diamond detector 60003, unshielded and shielded silicon diodes 60008 and 60012 and a 0.125-cm 3 thimble chamber 233642 (PTW, Freiburg, Germany) for 6- and 25-MV photons. Electron beams of 6, 12 and 18 MeV were investigated with the diamond detector, the unshielded diode and a Markus chamber 23343. Results: The unshielded diode revealed relative dose differences at the water surface below +10% for 6-MV and +4% for 25-MV photons compared to the diamond data. These values decreased to less than 1% within the first millimeters of water depth. The shielded diode was only required to obtain correct data of the fall-off zones for photon beams larger than 10 x 10 cm 2 because of important contributions of low-energy scattered photons. For electron radiation the largest relative dose difference of -2% was observed with the unshielded silicon diode for 6 MeV within the build-up zone. Spatial resolutions were always best with the small voluminous silicon diodes. Conclusion: Relative dose profiles obtained with the two silicon diodes have the same degree of accuracy as with the diamond detector. (orig.)

  10. SU-E-T-446: Evaluation of the Dosimetric Properties of a Diode Detector to Proton Radiosurgery

    Energy Technology Data Exchange (ETDEWEB)

    Teran, A [Loma Linda University Medical Center, Loma Linda, CA (United States); San Diego State University, San Diego, CA (United States); McAuley, G; Slater, J M [Loma Linda University, Loma Linda, CA (United States); Slater, J D; Wroe, A [Loma Linda University Medical Center, Loma Linda, CA (United States)

    2014-06-01

    Purpose: To test the PTW PR60020 proton dosimetry diode in radiation fields relevant to proton radiosurgery applications and evaluate its suitability as a high resolution, real time dosimetry device. Methods: Data was collected using our standard nominal radiosurgery energies of 126 MeV and 155 MeV through a single stage scattering system, corresponding to a range of 9.7 and 15 cm in water respectively. Various beam modulations were tested as part of this study. Depth dose and beam profile measurements were completed with the PTW PR60020 dosimetry diode with comparative measurements using a PTW Markus ionization chamber and EBT2 Gafchromic film. Monte Carlo simulations were also completed for comparison. Results: The single 1 mm{sup 2} by 20 μm thick sensitive volume allowed for high spatial resolution measurements while maintaining sufficient sensitive volume to ensure that measurements could be completed without excessive beam delivery. Depth dose profiles exhibited negligible LET dependence which typically impacts film and other solid state dosimetry devices, while beam ranges measured with the PTW diode were within 1 mm of ion chamber data. In an edge on arrangement beam profiles were also measured within 0.5 mm full-width at half-maximum at various depths as compared to film and simulation data. Conclusion: The PTW PR60020 proved to be a very useful radiation metrology apparatus for proton radiosurgery applications. Its waterproof and rugged construction allowed for easy deployment in phantoms or water tanks that are commonly used in proton radiosurgery QA. Dosimetrically, the diode exhibited negligible LET dependence as a function of depth, while in edge on arrangement to the incident proton beam it facilitated the measurement of beam profiles with a spatial resolution comparable to both Monte Carlo and film measurements. This project was sponsored in part by funding from the Department of Defense (DOD# W81XWH-BAA-10-1)

  11. A new model for volume recombination in plane-parallel chambers in pulsed fields of high dose-per-pulse.

    Science.gov (United States)

    Gotz, M; Karsch, L; Pawelke, J

    2017-11-01

    In order to describe the volume recombination in a pulsed radiation field of high dose-per-pulse this study presents a numerical solution of a 1D transport model of the liberated charges in a plane-parallel ionization chamber. In addition, measurements were performed on an Advanced Markus ionization chamber in a pulsed electron beam to obtain suitable data to test the calculation. The experiment used radiation pulses of 4 μs duration and variable dose-per-pulse values up to about 1 Gy, as well as pulses of variable duration up to 308 [Formula: see text] at constant dose-per-pulse values between 85 mGy and 400 mGy. Those experimental data were compared to the developed numerical model and existing descriptions of volume recombination. At low collection voltages the observed dose-per-pulse dependence of volume recombination can be approximated by the existing theory using effective parameters. However, at high collection voltages large discrepancies are observed. The developed numerical model shows much better agreement with the observations and is able to replicate the observed behavior over the entire range of dose-per-pulse values and collection voltages. Using the developed numerical model, the differences between observation and existing theory are shown to be the result of a large fraction of the charge being collected as free electrons and the resultant distortion of the electric field inside the chamber. Furthermore, the numerical solution is able to calculate recombination losses for arbitrary pulse durations in good agreement with the experimental data, an aspect not covered by current theory. Overall, the presented numerical solution of the charge transport model should provide a more flexible tool to describe volume recombination for high dose-per-pulse values as well as for arbitrary pulse durations and repetition rates.

  12. Suppression and interpersonal harmony: a cross-cultural comparison between Chinese and European Americans.

    Science.gov (United States)

    Wei, Meifen; Su, Jenny C; Carrera, Stephanie; Lin, Shu-Ping; Yi, Fei

    2013-10-01

    Based on Markus and Kitayama's (1991) theory, this study was conducted to examine whether the association between emotional suppression and interpersonal harmony would be moderated by cultural group (i.e., Chinese and European Americans) and an Asian cultural value (i.e., emotional self-control). A total of 451 college students (205 Chinese and 246 European Americans) participated in this study. As expected, results indicated that the association between emotional suppression and interpersonal harmony was significantly positive for Chinese but not significant for European Americans. Similarly, when emotional self-control was examined as a moderator, the results still confirmed our hypotheses. That is, the association between emotional suppression and interpersonal harmony was significantly positive for those with stronger endorsement of emotional self-control but not for those with weaker endorsement of emotional self-control. Furthermore, we examined whether the above results could be replicated when forbearance (a construct similar to suppression) and distress disclosure (a construct opposite to suppression) were examined. The results showed the same pattern for forbearance and distress disclosure when cultural group or emotional self-control served as the moderator. The convergence of findings increased the robustness of our results. Finally, our data suggest that individuals from Eastern, interdependent cultures (e.g., Chinese) tend to value emotional suppression to preserve interpersonal harmony; individuals from Western, independent cultures may or may not necessarily suppress their emotions for this purpose. A comprehensive understanding of the different meanings of a specific strategy (i.e., emotional suppression) in different cultural contexts is important to promote effective cross-cultural counseling.

  13. The Consideration of Bolus Effects of Games Attached on Lesion area

    International Nuclear Information System (INIS)

    Park, Ju Young; Ju, Sang Kyu; Park, Young Chul; Han, Young Yi; Shin, Eun Hyuk; Park, Yong Hwan

    2004-01-01

    The aim of this study is to evaluate the effect of skin dose and PDD by using wounds protecting gauzes or Vaselinespread gauzes. And it was studied that the possibility to substitute custom bolus into gauzes. 4 MV photon (CL600C, varian, US), Polystyrene Phantom (30(W) X 30(L) X 30(H)) with Markus chamber(PTW, US) were used for dose measurement. This study was distinguished natural gauzes and spread over Vaseline gauzes. We gave variety to the gauze thickness at 5, 10 and 15 sheets respectively. For comparison between using bolus and not that, we had used 1.0 cm thickness bolus so that analyzed surface dose and PDD at the same conditions above mentioned. When maximum point was defined as reference point, surface dose was measured as 35% in open beam. When the gauzes were attached to surface as 5, 10 and 15 sheets, surface dose were increased as 69, 80 and 91% respectively according to thickness of gauzes. When spread over Vaseline gauzes were attached to surface as 5, 10 and 15 sheets, surface dose were increased respectively as 98, 100 and 98% according to thickness of gauzes. Also when 0.5 cm bolus and 5 sheets gauzes were composed, surface dose was measured as 98%. The gauzes that were attached to skin surface in radiation therapy had been scattering material and contributed increasing surface dose without variation of percentage depth dose. However, if we want to delivery much dose to skin surface then we have to apply many sheets of gauzes to skin surface. Although we get easy that result by bolus or spread over Vaseline gauzes, we have to revise percentage depth dose at calculation. Therefore, if we find pertinent conditions based on measured data that are considered skin dose and patient setup efficiency, to replace custom bolus with gauzes will be helpful to efficient treatment.

  14. Book Reviews | Reseñas

    Directory of Open Access Journals (Sweden)

    Book Review Editor, Barbara Hogenboom

    2013-10-01

    Full Text Available Violent Democracies in Latin America, edited by Enrique Desmond Arias and Daniel M. Goldstein; reviewed by Rivke Jaffe, p. 124Violence, Coercion, and State-Making in Twentieth Century Mexico. The Other Half of the Centaur, edited by Wil Pansters; reviewed by Markus-Michael Müller, p. 126Police Reform in Mexico. Informal Politics and the Challenge of Institutional Change, by Daniel M. Sabet; reviewed by Wil G. Pansters, p. 128Bribes, Bullets and Intimidation: Drug Trafficking and the Law in Central America, by Julie Marie Bunck and Michael Ross Fowler; reviewed by Sonja Wolf, p. 132Latin American Urban Development into the 21st Century: Towards a Renewed Perspective on the City, edited by Dennis Rodgers, Jo Beall and Ravi Kanbur; reviewed by Christien Klaufus, p. 133Latin America’s Turbulent Transitions: The Future of Twenty-First Century Socialism, by Roger Burbach, Michael Fox and Federico Fuentes; reviewed by Barry Cannon, p. 136Cuba and Its Neighbours: Democracy in Motion, by Arnold August; reviewed by Antonio Carmona Báez, p. 138Bolivia: Processes of Change, by John Crabtree and Ann Chaplin; reviewed by Gonzalo Rojas-Ortuste, p. 140The Rise of Ethnic Politics in Latin America, by Raúl L. Madrid; reviewed by Ton Salman, 142Intimate Indigeneities. Race, Sex, and History in the Small Spaces of Andean Life, by Andrew Canessa; reviewed by Annelou Ypeij, p. 145¡Américas Unidas! Nelson A. Rockefeller’s Office of Inter-American Affairs (1940-1946, edited by Gisela Cramer and Ursula Prutsch; reviewed by Darlene J. Sadlier, p. 146How a Revolutionary Art became Official Culture: Murals, Museums, and the Mexican State, by Mary Coffey; reviewed by Paula López Caballero, p. 148Sugar, Slavery, Christianity and the Making of Race, by Mark Edelman Boren; reviewed by Gert Oostindie, p. 150

  15. Detection of central circuits implicated in the formation of novel pain memories

    Directory of Open Access Journals (Sweden)

    Upadhyay J

    2016-09-01

    Full Text Available Jaymin Upadhyay,1 Julia Granitzka,1 Thomas Bauermann,2 Ulf Baumgärtner,3 Markus Breimhorst,1 Rolf-Detlef Treede,3 Frank Birklein1 1Department of Neurology, 2Department of Neuroradiology, University Medical Centre, Johannes Gutenberg University Mainz, Mainz, 3Department of Neurophysiology, Center for Biomedicine and Medical Technology Mannheim (CBTM, Heidelberg University, Mannheim, Germany Abstract: Being able to remember physically and emotionally painful events in one’s own past may shape behavior, and can create an aversion to a variety of situations. Pain imagination is a related process that may include recall of past experiences, in addition to production of sensory and emotional percepts without external stimuli. This study aimed to understand 1 the central nervous system processes that underlie pain imagination, 2 the retrieval of pain memories, and 3 to compare the latter with visual object memory. These goals were achieved by longitudinally investigating brain function with functional magnetic resonance imaging in a unique group of healthy volunteers who had never experienced tooth pain. In these subjects, we compared brain responses elicited during three experimental conditions in the following order: imagination of tooth pain (pain imagination, remembering one’s own house (object memory, and remembrance of tooth pain following an episode of induced acute tooth pain (pain memory. Key observations stemming from group-level conjunction analyses revealed common activation in the posterior parietal cortex for both pain imagination and pain memory, while object and pain memory each had strong activation predominantly within the middle frontal gyrus. When contrasting pain imagination and memory, significant activation differences were observed in subcortical structures (ie, parahippocampus – pain imagination > pain memory; midbrain – pain memory > pain imagination. Importantly, these findings were observed in the presence of

  16. Erratum: Erratum to: The Quadrennial Ozone Symposium 2016

    Science.gov (United States)

    Godin-Beekmann, Sophie; Petropavlovskikh, Irina; Reis, Stefan; Newman, Paul; Steinbrecht, Wolfgang; Rex, Markus; Santee, Michelle L.; Eckman, Richard S.; Zheng, Xiangdong; Tully, Matthew B.; Stevenson, David S.; Young, Paul; Pyle, John; Weber, Mark; Tamminen, Johanna; Mills, Gina; Bais, Alkiviadis F.; Heaviside, Clare; Zerefos, Christos

    2018-03-01

    The Quadrennial Ozone Symposium 2016 Sophie GODIN-BEEKMANN*1, Irina PETROPAVLOVSKIKH2, Stefan REIS3,20, Paul NEWMAN4, Wolfgang STEINBRECHT5, Markus REX6, Michelle L. SANTEE7, Richard S. ECKMAN8, Xiangdong ZHENG9, Matthew B. TULLY10, David S. STEVENSON11, Paul YOUNG12, John PYLE13, Mark WEBER14, Johanna TAMMINEN15, Gina MILLS16, Alkiviadis F. BAIS17, Clare HEAVISIDE18, and Christos ZEREFOS19 1 Observatoire de Versailles Saint-Quentin en Yvelines, Université de Versailles Saint-Quentin-en-Yvelines, CNRS, 78280 Guyancourt, France 2 CIRES, University of Colorado, Boulder, CO 80309, USA 3 NERC Centre for Ecology & Hydrology, Edinburgh EH26 0QB, UK 4 Goddard Space Flight Center, NASA, Greenbelt, MD 20771, USA 5 Hohenpeissenberg Meteorological Observatory, Deutscher Wetterdienst, 82383 Hohenpeissenberg, Germany 6 Alfred Wegener Institute, 14401 Potsdam, Germany 7 Jet Propulsion Laboratory, California Institute of Technology, CA 91109, USA 8 NASA Headquarters, Earth Science Division, Washington, DC, USA 9 Chinese Academy of Meteorological Sciences, Beijing, 100081, China 10 Bureau of Meteorology, Melbourne, Victoria 3001, Australia 11 University of Edinburgh, School of GeoSciences, Edinburgh EH9 3FE, UK 12 Lancaster Environment Centre, Lancaster University, Lancaster LA1 4YQ, UK 13 University of Cambridge, Department of Chemistry, Cambridge CB2 1EW, UK 14 University of Bremen, Institute of Environmental Physics, 28359 Bremen, Germany 15 Finnish Meteorological Institute, Earth Observation, FI-00101 Helsinki, Finland 16 NERC Centre for Ecology and Hydrology, Bangor, Gwynedd LL57 2UW, Wales, UK 17 Aristotle University of Thessaloniki, Thessaloniki, Greece 18 Public Health England, Centre for Radiation, Chemical and Environmental Hazards, London, UK 19 Research Center for Atmospheric Physics & Climatology, Academy of Athens, Athens 10680, Greece 20 University of Exeter Medical School, Truro TR1 3HD, UK

  17. 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

  18. Utilization of agrarian potentials'. Challenges for agriculturists and society; Agrar-Potenziale nutzen.. Herausforderung fuer Landwirte und Gesellschaft

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Within the scope of the meeting 'Utilization of agrarian potentials' held by Deutsche Landwirtschaftliche Gesellschaft e.V. at 8th to 10th January, 2008, in Muenster (Federal Republic of Germany) the following lectures were held: (a) The world markets move - challenges for production (Joachim von Braun); (b) Global markets - future terms of references for the agriculture: guidelines for future strategies under new objectives (Juergen Zeddies); (c) Structural change and globalization - challenges for cooperative societies as market partners of the agriculture (Andreas Schueren, Dieter Hake); (d) More efficient utilization of scarce resources - we need changed thought patterns and decision patterns (Carl-Albrecht Bartmer); (e) Optimal intensities in the agriculture - the requirement of the hour: Adjustment of production at optimal intensity (Theo Jachmann); (f) Growth potentials of selected locations for the agriculture - area productivity in the international comparison (Klaus Nehring); (g) Optimization of the intensities in the crop farming - new challenges, possible adjustments (Hubertus Paetow); (h) Considering inventory management? The fertilization of tomorrow (Klaus Muenchhoff); (i) Value added chain of grain - quality requirements from the view of the traceability: The test system grain (Petra Melisch); (j) Young farmers full of optimism - current results of interview for the estimation of the situation and future and to efficiency potentials (Marika Prasser-Strith); (k) The responsibility for the soil - challenges at technology for cultivation and tillage (Franz-Georg von Busse); (l) The sustainable use of the plough land is an obligation - plough land is precious. (Lothar Hoevelmann); (m) Development of milk cattle companies till 2015 - strategic future planning now necessarily (Johannes Thomsen); (n) The ethical responsibility for a sustainable and global development - agriculture and nutrition (Beatrice van Saan-Klein, Markus Vogt); (o) Ethical

  19. Successful application of extracorporeal membrane oxygenation due to pulmonary hemorrhage secondary to granulomatosis with polyangiitis

    Directory of Open Access Journals (Sweden)

    Hohenforst-Schmidt W

    2013-07-01

    Full Text Available Wolfgang Hohenforst-Schmidt,1 Arndt Petermann,2 Aikaterini Visouli,3 Paul Zarogoulidis,4 Kaid Darwiche,5 Ioanna Kougioumtzi,6 Kosmas Tsakiridis,3 Nikolaos Machairiotis,6 Markus Ketteler,2 Konstantinos Zarogoulidis,4 Johannes Brachmann11II Medical Clinic, Coburg Clinic, University of Wuerzburg, Coburg, Germany; 2Division of Nephrology, Coburg Clinic, University of Wuerzburg, Coburg, Germany; 3Cardiothoracic Surgery Department, “Saint Luke” Private Hospital, Thessaloniki, Greece; 4Pulmonary Department, “G Papanikolaou” General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; 5Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University of Duisburg-Essen, Essen, Germany; 6Surgery Department (National Health System, University General Hospital of Alexandroupolis, Alexandroupolis, GreeceAbstract: Extracorporeal membrane oxygenation (ECMO is increasingly applied in adults with acute refractory respiratory failure that is deemed reversible. Bleeding is the most frequent complication during ECMO support. Severe pre-existing bleeding has been considered a contraindication to ECMO application. Nevertheless, there are cases of successful ECMO application in patients with multiple trauma and hemorrhagic shock or head trauma and intracranial hemorrhage. ECMO has proved to be life-saving in several cases of life-threatening respiratory failure associated with pulmonary hemorrhage of various causes, including granulomatosis with polyangiitis (Wegener’s disease. We successfully applied ECMO in a 65-year-old woman with acute life-threatening respiratory failure due to diffuse massive pulmonary hemorrhage secondary to granulomatosis with polyangiitis, manifested as severe pulmonary-renal syndrome. ECMO sustained life and allowed disease control, together with plasmapheresis, cyclophosphamide, corticoids, and renal replacement therapy. The patient was successfully weaned from ECMO

  20. The GEANT4 toolkit capability in the hadron therapy field: simulation of a transport beam line

    International Nuclear Information System (INIS)

    Cirrone, G.A.P.; Cuttone, G.; Di Rosa, F.; Raffaele, L.; Russo, G.; Guatelli, S.; Pia, M.G.

    2006-01-01

    At Laboratori Nazionali del Sud of the Instituto Nazionale di Fisica Nucleare of Catania (Sicily, Italy), the first Italian hadron therapy facility named CATANA (Centro di AdroTerapia ed Applicazioni Nucleari Avanzate) has been realized. Inside CATANA 62 MeV proton beams, accelerated by a superconducting cyclotron, are used for the radiotherapeutic treatments of some types of ocular tumours. Therapy with hadron beams still represents a pioneer technique, and only a few centers worldwide can provide this advanced specialized cancer treatment. On the basis of the experience so far gained, and considering the future hadron-therapy facilities to be developed (Rinecker, Munich Germany, Heidelberg/GSI, Darmstadt, Germany, PSI Villigen, Switzerland, CNAO, Pavia, Italy, Centro di Adroterapia, Catania, Italy) we decided to develop a Monte Carlo application based on the GEANT4 toolkit, for the design, the realization and the optimization of a proton-therapy beam line. Another feature of our project is to provide a general tool able to study the interactions of hadrons with the human tissue and to test the analytical-based treatment planning systems actually used in the routine practice. All the typical elements of a hadron-therapy line, such as diffusers, range shifters, collimators and detectors were modelled. In particular, we simulated the Markus type ionization chamber and a Gaf Chromic film as dosimeters to reconstruct the depth (Bragg peak and Spread Out Bragg Peak) and lateral dose distributions, respectively. We validated our simulated detectors comparing the results with the experimental data available in our facility

  1. The GEANT4 toolkit capability in the hadron therapy field: simulation of a transport beam line

    Science.gov (United States)

    Cirrone, G. A. P.; Cuttone, G.; Di Rosa, F.; Raffaele, L.; Russo, G.; Guatelli, S.; Pia, M. G.

    2006-01-01

    At Laboratori Nazionali del Sud of the Instituto Nazionale di Fisica Nucleare of Catania (Sicily, Italy), the first Italian hadron therapy facility named CATANA (Centro di AdroTerapia ed Applicazioni Nucleari Avanzate) has been realized. Inside CATANA 62 MeV proton beams, accelerated by a superconducting cyclotron, are used for the radiotherapeutic treatments of some types of ocular tumours. Therapy with hadron beams still represents a pioneer technique, and only a few centers worldwide can provide this advanced specialized cancer treatment. On the basis of the experience so far gained, and considering the future hadron-therapy facilities to be developed (Rinecker, Munich Germany, Heidelberg/GSI, Darmstadt, Germany, PSI Villigen, Switzerland, CNAO, Pavia, Italy, Centro di Adroterapia, Catania, Italy) we decided to develop a Monte Carlo application based on the GEANT4 toolkit, for the design, the realization and the optimization of a proton-therapy beam line. Another feature of our project is to provide a general tool able to study the interactions of hadrons with the human tissue and to test the analytical-based treatment planning systems actually used in the routine practice. All the typical elements of a hadron-therapy line, such as diffusers, range shifters, collimators and detectors were modelled. In particular, we simulated the Markus type ionization chamber and a Gaf Chromic film as dosimeters to reconstruct the depth (Bragg peak and Spread Out Bragg Peak) and lateral dose distributions, respectively. We validated our simulated detectors comparing the results with the experimental data available in our facility.

  2. The GEANT4 toolkit capability in the hadron therapy field: simulation of a transport beam line

    Energy Technology Data Exchange (ETDEWEB)

    Cirrone, G.A.P. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Via S. Sofia 62, Catania (Italy); Cuttone, G. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Via S. Sofia 62, Catania (Italy); Di Rosa, F. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Via S. Sofia 62, Catania (Italy); Raffaele, L. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Via S. Sofia 62, Catania (Italy); Russo, G. [Laboratori Nazionali del Sud, Istituto Nazionale di Fisica Nucleare, Via S. Sofia 62, Catania (Italy); Guatelli, S. [Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, Genova (Italy); Pia, M.G. [Istituto Nazionale di Fisica Nucleare, Sezione di Genova, Via Dodecaneso 33, Genova (Italy)

    2006-01-15

    At Laboratori Nazionali del Sud of the Instituto Nazionale di Fisica Nucleare of Catania (Sicily, Italy), the first Italian hadron therapy facility named CATANA (Centro di AdroTerapia ed Applicazioni Nucleari Avanzate) has been realized. Inside CATANA 62 MeV proton beams, accelerated by a superconducting cyclotron, are used for the radiotherapeutic treatments of some types of ocular tumours. Therapy with hadron beams still represents a pioneer technique, and only a few centers worldwide can provide this advanced specialized cancer treatment. On the basis of the experience so far gained, and considering the future hadron-therapy facilities to be developed (Rinecker, Munich Germany, Heidelberg/GSI, Darmstadt, Germany, PSI Villigen, Switzerland, CNAO, Pavia, Italy, Centro di Adroterapia, Catania, Italy) we decided to develop a Monte Carlo application based on the GEANT4 toolkit, for the design, the realization and the optimization of a proton-therapy beam line. Another feature of our project is to provide a general tool able to study the interactions of hadrons with the human tissue and to test the analytical-based treatment planning systems actually used in the routine practice. All the typical elements of a hadron-therapy line, such as diffusers, range shifters, collimators and detectors were modelled. In particular, we simulated the Markus type ionization chamber and a Gaf Chromic film as dosimeters to reconstruct the depth (Bragg peak and Spread Out Bragg Peak) and lateral dose distributions, respectively. We validated our simulated detectors comparing the results with the experimental data available in our facility.

  3. Attachment Style and Internet Addiction: An Online Survey.

    Science.gov (United States)

    Eichenberg, Christiane; Schott, Markus; Decker, Oliver; Sindelar, Brigitte

    2017-05-17

    One of the clinically relevant problems of Internet use is the phenomenon of Internet addiction. Considering the fact that there is ample evidence for the relationship between attachment style and substance abuse, it stands to reason that attachment theory can also make an important contribution to the understanding of the pathogenesis of Internet addiction. The aim of this study was to examine people's tendency toward pathological Internet usage in relation to their attachment style. An online survey was conducted. Sociodemographic data, attachment style (Bielefeld questionnaire partnership expectations), symptoms of Internet addiction (scale for online addiction for adults), used Web-based services, and online relationship motives (Cyber Relationship Motive Scale, CRMS-D) were assessed. In order to confirm the findings, a study using the Rorschach test was also conducted. In total, 245 subjects were recruited. Participants with insecure attachment style showed a higher tendency to pathological Internet usage compared with securely attached participants. An ambivalent attachment style was particularly associated with pathological Internet usage. Escapist and social-compensatory motives played an important role for insecurely attached subjects. However, there were no significant effects with respect to Web-based services and apps used. Results of the analysis of the Rorschach protocol with 16 subjects corroborated these results. Users with pathological Internet use frequently showed signs of infantile relationship structures in the context of social groups. This refers to the results of the Web-based survey, in which interpersonal relationships were the result of an insecure attachment style. Pathological Internet use was a function of insecure attachment and limited interpersonal relationships. ©Christiane Eichenberg, Markus Schott, Oliver Decker, Brigitte Sindelar. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 17.05.2017.

  4. Characterization of a MOSkin detector for in vivo skin dose measurements during interventional radiology procedures

    Energy Technology Data Exchange (ETDEWEB)

    Safari, M. J.; Wong, J. H. D.; Ng, K. H., E-mail: ngkh@um.edu.my [Department of Biomedical Imaging, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603, Malaysia and University of Malaya Research Imaging Centre, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603 (Malaysia); Jong, W. L. [Clinical Oncology Unit, Faculty of Medicine, University of Malaya, Kuala Lumpur 50603 (Malaysia); Cutajar, D. L.; Rosenfeld, A. B. [Centre for Medical Radiation Physics, University of Wollongong, Wollongong, NSW 2522 (Australia)

    2015-05-15

    Purpose: The MOSkin is a MOSFET detector designed especially for skin dose measurements. This detector has been characterized for various factors affecting its response for megavoltage photon beams and has been used for patient dose measurements during radiotherapy procedures. However, the characteristics of this detector in kilovoltage photon beams and low dose ranges have not been studied. The purpose of this study was to characterize the MOSkin detector to determine its suitability for in vivo entrance skin dose measurements during interventional radiology procedures. Methods: The calibration and reproducibility of the MOSkin detector and its dependency on different radiation beam qualities were carried out using RQR standard radiation qualities in free-in-air geometry. Studies of the other characterization parameters, such as the dose linearity and dependency on exposure angle, field size, frame rate, depth-dose, and source-to-surface distance (SSD), were carried out using a solid water phantom under a clinical x-ray unit. Results: The MOSkin detector showed good reproducibility (94%) and dose linearity (99%) for the dose range of 2 to 213 cGy. The sensitivity did not significantly change with the variation of SSD (±1%), field size (±1%), frame rate (±3%), or beam energy (±5%). The detector angular dependence was within ±5% over 360° and the dose recorded by the MOSkin detector in different depths of a solid water phantom was in good agreement with the Markus parallel plate ionization chamber to within ±3%. Conclusions: The MOSkin detector proved to be reliable when exposed to different field sizes, SSDs, depths in solid water, dose rates, frame rates, and radiation incident angles within a clinical x-ray beam. The MOSkin detector with water equivalent depth equal to 0.07 mm is a suitable detector for in vivo skin dosimetry during interventional radiology procedures.

  5. Local anesthetics for brain tumor resection: current perspectives

    Directory of Open Access Journals (Sweden)

    Potters JW

    2018-02-01

    Full Text Available Jan-Willem Potters, Markus Klimek Department of Anesthesiology, Erasmus MC, Rotterdam, The Netherlands Abstract: This review summarizes the added value of local anesthetics in patients undergoing craniotomy for brain tumor resection, which is a procedure that is carried out frequently in neurosurgical practice. The procedure can be carried out under general anesthesia, sedation with local anesthesia or under local anesthesia only. Literature shows a large variation in the postoperative pain intensity ranging from no postoperative analgesia requirement in two-thirds of the patients up to a rate of 96% of the patients suffering from severe postoperative pain. The only identified causative factor predicting higher postoperative pain scores is infratentorial surgery. Postoperative analgesia can be achieved with multimodal pain management where local anesthesia is associated with lower postoperative pain intensity, reduction in opioid requirement and prevention of development of chronic pain. In awake craniotomy patients, sufficient local anesthesia is a cornerstone of the procedure. An awake craniotomy and brain tumor resection can be carried out completely under local anesthesia only. However, the use of sedative drugs is common to improve patient comfort during craniotomy and closure. Local anesthesia for craniotomy can be performed by directly blocking the six different nerves that provide the sensory innervation of the scalp, or by local infiltration of the surgical site and the placement of the pins of the Mayfield clamp. Direct nerve block has potential complications and pitfalls and is technically more challenging, but mostly requires lower total doses of the local anesthetics than the doses required in surgical-site infiltration. Due to a lack of comparative studies, there is no evidence showing superiority of one technique versus the other. Besides the use of other local anesthetics for analgesia, intravenous lidocaine administration has

  6. Development of hypertension in overweight adolescents: a review

    Directory of Open Access Journals (Sweden)

    Kelly RK

    2015-10-01

    Full Text Available Rebecca K Kelly,1 Costan G Magnussen,1,2 Matthew A Sabin,3 Michael Cheung,3 Markus Juonala3–5 1Menzies Institute for Medical Research, University of Tasmania, Hobart, Australia; 2Research Centre of Applied and Preventive Cardiovascular Medicine, University of Turku, Turku, Finland; 3Murdoch Childrens Research Institute, Royal Children's Hospital and University of Melbourne, Parkville, Australia; 4Department of Medicine, University of Turku, 5Division of Medicine, Turku University Hospital, Turku, Finland Abstract: The upward trend in adolescent hypertension is widely attributed to the adolescent obesity epidemic. Secular trends in adolescent prehypertension and hypertension have risen in congruence with increasing trends in the prevalence of overweight and obesity. The correlation between body mass index and blood pressure in adolescence is moderate to strong in most studies and strongest in those classified as overweight or obese. The mechanisms relating to the development of hypertension in overweight adolescents are unclear; however, a number of nonmodifiable and modifiable factors have been implicated. Importantly, certain clinical and biochemical markers in overweight adolescents are indicative of high risk for hypertension, including family history of hypertension and hyperinsulinemia. These characteristics may prove useful in stratifying overweight adolescents as high or low risk of comorbid hypertension. The treatment of overweight and obesity related hypertension in this population focuses on two key modalities: lifestyle change and pharmacotherapy. These approaches focus almost exclusively on weight reduction; however, a number of emerging strategies target hypertension more specifically. Among adolescents with overt hypertension there are also several factors that indicate higher risk of concurrent subclinical disease, persistent adult hypertension, and adult cardiovascular disease. This group may benefit substantially from more

  7. The Bland-Altman analysis: Does it have a role in assessing radiation dosimeter performance relative to an established standard?

    International Nuclear Information System (INIS)

    Hill, R.F.; Tofts, P.S.; Baldock, C.

    2010-01-01

    Bland-Altman analysis is used to compare two different methods of measurement and to determine whether a new method of measurement may replace an existing accepted 'gold standard' method. In this work, Bland-Altman analysis has been applied to radiation dosimetry to compare the PTW Markus and Roos parallel plate ionisation chambers and a PTW PinPoint chamber against a Farmer type ionisation chamber which is accepted as the gold standard for radiation dosimetry in the clinic. Depth doses for low energy x-rays beams with energies of 50, 75 and 100 kVp were measured using each of the ionisation chambers. Depth doses were also calculated by interpolation of the data in the British Journal of Radiology (BJR) Report 25. From the Bland-Altman analysis, the mean dose difference between the two parallel plate chambers and the Farmer chambers was 1% over the range of depths measured. The PinPoint chamber gave significant dose differences compared to the Farmer chamber. There were also differences of up to 12% between the BJR Report 25 depth doses and the measured data. For the Bland-Altman plots, the lines representing the limits of agreement were selected to be a particular percentage agreement e.g. 1 or 2%, instead of being based on the standard deviation (σ) of the differences. The Bland-Altman statistical analysis is a powerful tool for making comparisons of ionisation chambers with an ionisation chamber that has been accepted as a 'gold standard'. Therefore we conclude that Bland-Altman analysis does have a role in assessing radiation dosimeter performance relative to an established standard.

  8. EPR/alanine dosimetry for two therapeutic proton beams

    Energy Technology Data Exchange (ETDEWEB)

    Marrale, Maurizio, E-mail: maurizio.marrale@unipa.it [Dipartimento di Fisica e Chimica, Università di Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo (Italy); Gruppo V Sezione INFN di Catania, Via Santa Sofia, 64, 95123 Catania (Italy); Carlino, Antonio [Dipartimento di Fisica e Chimica, Università di Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo (Italy); EBG MedAustron GmbH, Marie Curie-Straße 5, A-2700 Wiener Neustadt (Austria); Gallo, Salvatore [Dipartimento di Fisica e Chimica, Università di Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo (Italy); Gruppo V Sezione INFN di Catania, Via Santa Sofia, 64, 95123 Catania (Italy); Laboratorio PH3DRA, Dipartimento di Fisica e Astronomia, Università di Catania, Via Santa Sofia 64, 95123 Catania (Italy); Longo, Anna; Panzeca, Salvatore [Dipartimento di Fisica e Chimica, Università di Palermo, Viale delle Scienze, Edificio 18, 90128 Palermo (Italy); Gruppo V Sezione INFN di Catania, Via Santa Sofia, 64, 95123 Catania (Italy); Bolsi, Alessandra; Hrbacek, Jan; Lomax, Tony [Center for Proton Therapy, Paul Scherrer Institute, 5232 Villigen PSI (Switzerland)

    2016-02-01

    In this work the analysis of the electron paramagnetic resonance (EPR) response of alanine pellets exposed to two different clinical proton beams employed for radiotherapy is performed. One beam is characterized by a passive delivery technique and is dedicated to the eyes treatment (OPTIS2 beam line). Alanine pellets were irradiated with a 70 MeV proton beam corresponding to 35 mm range in eye tissue. We investigated how collimators with different sizes and shape used to conform the dose to the planned target volume influence the delivered dose. For this purpose we performed measurements with varying the collimator size (Output Factor) and the results were compared with those obtained with other dosimetric techniques (such as Markus chamber and diode detector). This analysis showed that the dosimeter response is independent of collimator diameter if this is larger than or equal to 10 mm. The other beam is characterized by an active spot-scanning technique, the Gantry1 beam line (maximum energy 230 MeV), and is used to treat deep-seated tumors. The dose linearity of alanine response in the clinical dose range was tested and the alanine dose response at selected locations in depth was measured and compared with the TPS planned dose in a quasi-clinical scenario. The alanine response was found to be linear in the dose in the clinical explored range (from 10 to 70 Gy). Furthermore, a depth dose profile in a quasi-clinical scenario was measured and compared to the dose computed by the Treatment Planning System PSIPLAN. The comparison of calibrated proton alanine measurements and TPS dose shows a difference under 1% in the SOBP and a “quenching” effect up to 4% in the distal part of SOBP. The positive dosimetric characteristics of the alanine pellets confirm the feasibility to use these detectors for “in vivo” dosimetry in clinical proton beams.

  9. Bibliotheken im Fluss

    Directory of Open Access Journals (Sweden)

    Bauer, Bruno

    2015-12-01

    Full Text Available The focus of the current issue 3/2015 of GMS Medizin – Bibliothek – Information is the annual conference 2015 of the German Medical Libraries Association in Mannheim. The motto of the conference was “Libraries in progress”. The authors in this issue are Bruno Bauer (Research data – a new field of activity (also for libraries, Markus Fischer (Search filter for local holdings in bibnet.org, Ursula Georgy (Strategic marketing: Benefit positioning strategy of libraries as a content provider in competition, Mareike Grisse (Reading and understanding licensing agreements for electronic resources, Regine Küfner Lein (Access to medical full texts and databases in Norway by national licensing, Annette Kustos (Collection management and service concept at the academic library of the Hochschule für Gesundheit, Oliver Weiner (Medical documents in university repositories, Sabine Buroh (Impressions from the EAHIL Workshop, Edinburgh, 10–12 June 2015, Mareike Grisse (Supra-regional availability of licensed electronic content – ZB MEDs’ new models, Jana Pössel (LIVIVO: The new ZB MED search portal for life sciences, Jasmin Schmitz (Offering advice on open access publishing in libraries, Fabian Gail (Product and innovation management ZB MED and Dagmar Härter (Medical libraries: libraries in progress – annual meeting 2015 of the German MLA, September 7 to 9 at Basel, Switzerland. Furthermore this focus issue features articles from Eike Hentschel (Pioneer projects in medical libraries 2015: Introduction of the winners and Iris Reimann (German MLA News; Pioneer projects in medical libraries 2016 – Announcement.

  10. Towards managing diversity: Cultural aspects of conflict management in organizations

    Directory of Open Access Journals (Sweden)

    Dorothea Hamdorf

    2003-10-01

    Full Text Available This study investigated cultural aspects of conflict management in organizations in response to the growing need for an understanding of how people from diverse cultural backgrounds can work together without the often-resulting problem of intercultural conflict. Culture was evaluated through self-assessments of how independent or interdependent the subjects were (Markus & Kitayama, 1991, and conflict behavior through eight conflict management styles: dominating, integrating, compromising, avoiding, obliging, emotion, neglect and third-party help (Rahim, 1983; Ting-Toomey et al., 2000. Furthermore, drawing upon face-negotiation theory (Ting-Toomey, 1988; Ting-Toomey & Kurogi, 1998, a test was made of whether self-face, other-face and mutual-face concerns could explain cultural differences in conflict behavior. A total of 185 professionals from different countries completed an Internet questionnaire. An exploratory factor analysis of the eight styles revealed three factors which seem to describe direct, indirect and integrating plus compromising conflict behaviors. In line with this study's hypotheses, persons with a tendency to act independently mentioned direct styles, as well as integrating, and persons with a tendency to act interdependently mentioned indirect styles in addition to integrating and compromising. Furthermore, a concern for self-face maintenance was related to direct conflict behavior, a concern for other-face maintenance to indirect conflict behavior, and a concern for mutual-face maintenance to integrating and compromising. However, persons with a tendency to act independently do not seem to be particularly concerned about self-face maintenance. Persons with a tendency to act interdependently, on the other hand, show other- and mutual-face concerns in conflict situations. It was concluded that face concerns do play a crucial role, but mainly in explaining the conflict behavior of persons with a tendency to act interdependently

  11. Global Warming and Geographically Scalar Climatic Objects Exist: An Ontologically Realist and Object-Oriented Analysis of the Daymet TMAX Climate Summaries for North America

    Science.gov (United States)

    Jackson, C. P.

    2017-12-01

    The scientific materialist worldview, what Peter Unger refers to as the Scientiphical worldview, or Scientiphicalism, has been utterly catastrophic for mesoscale objects in general, but, with its closely associated twentieth-century formal logic, this has been especially true for notoriously vague things like climate change, coastlines, mountains and dust storms. That is, any so-called representations or references ultimately suffer the same ontological demise as their referents, no matter how well-defined their boundaries may in fact be. Against this reductionist metaphysics, climatic objects are discretized within three separate ontologically realist systems, Graham Harman's object-oriented philosophy, or ontology (OOO), Markus Gabriel's ontology of fields of sense (OFS) and Tristan Garcia's two systems and new order of time, so as to make an ontological case for any geographically scalar object, beginning with pixels, as well as any notoriously vague thing they are said to represent. Four-month overlapping TMAX seasonals were first developed from the Oak Ridge National Laboratory (ORNL) Daymet climate temperature maximum (TMAX) monthly summaries (1980-2016) for North America and segmented within Trimble's eCognition Developer using the simple and widely familiar quadtree algorithm with a scale parameter of four, in this example. The regression coefficient was then calculated for the resulting 37-year climatic objects and an equally simple classification was applied. The same segmentation and classification was applied to the Daymet annual summaries, as well, for comparison. As was expected, the mean warming and cooling trends are lowest for the annual summary TMAX climatic objects. However, the Fall (SOND) season has the largest and smallest areas of warming and cooling, respectively, and the highest mean trend for warming objects. Conversely, Spring (MAMJ) has the largest and smallest areas undergoing cooling and warming, respectively. Finally, Summer (JJAS

  12. The role of family configuration in early childhood intellectual development in the context of an extended family system in Pakistan

    Directory of Open Access Journals (Sweden)

    Avan B

    2007-01-01

    Full Text Available Context: The confluence theory of intelligence by Zajonc and Markus emphasizes that individual intellectual difference of children manifests itself in the context of family configuration. Instead of assuming its generalizability, careful scientific work is required before applying the model to South Asian cultures where, predominantly, an extended family type exists. Aims: To assess the role of extended family configuration on the child′s intellectual development in a South Asian setting. Settings and Design: A cross-sectional study was conducted on 4-5-year-old preschool children residing in Karachi, Pakistan. Materials and Methods: Three hundred and forty-two child and mother dyads were assessed through a validated cognitive psychometric tool and through a structured questionnaire. Children who were registered at the main Mother and Child Health Centres (MCH of the Aga Khan Health Services, Pakistan (AKHSP Karachi and who were born between July 1st 1993-June 30th 1994 with traceable birth records at the maternity homes, were considered for this study. Statistical Analysis: Multivariate linear regression models were used to identify the individual effect of family configuration on the intellectual scores. Results: Family configuration variables such as number of co-residents ( P < 0.05 and the number of siblings ( P < 0.01 in the house were significantly correlated with the psychometric score. Even after controlling for gender, socio-economic status, birth order and birth intervals, significant differentials were observed in favor of an extended family system on a child′s intellectual development. Conclusion: The findings suggest the positive role of co-residents of an extended family environment on the intellectual development in early childhood.

  13. Short cognitive behavioral therapy and cognitive training for adults with ADHD – a randomized controlled pilot study

    Directory of Open Access Journals (Sweden)

    Maarit Virta

    2010-07-01

    Full Text Available Maarit Virta1,2, Anita Salakari1, Mervi Antila1, Esa Chydenius1, Markku Partinen1, Markus Kaski1, Risto Vataja3, Hely Kalska2, Matti Iivanainen11Rinnekoti Research Centre, Espoo, Finland; 2Department of Psychology, University of Helsinki, Finland; 3Kellokoski Hospital, Kellokoski, FinlandAbstract: In clinical practice, a growing need exists for effective non-pharmacological ­treatments of adult attention-deficit/hyperactivity disorder (ADHD. Here, we present the results of a pilot study of 10 adults with ADHD participating in short-term individual ­cognitive-behavioral therapy (CBT, 9 adults participating in cognitive training (CT, and 10 controls. Self-report ­questionnaires, independent evaluations, and computerized neurocognitive testing were ­collected before and after the treatments to evaluate change. There were distinctive pre-hypotheses regarding the treatments, and therefore the statistical comparisons were conducted in pairs: CBT vs control, CT vs control, and CBT vs CT. In a combined ADHD symptom score based on self-reports, 6 participants in CBT, 2 in CT and 2 controls improved. Using independent evaluations, improvement was found in 7 of the CBT participants, 2 of CT ­participants and 3 controls. There was no treatment-related improvement in cognitive performance. Thus, in the CBT group, some encouraging improvement was seen, although not as clearly as in ­previous research with longer interventions. In the CT group, there was improvement in the trained tasks but no generalization of the improvement to the tasks of the neurocognitive testing, the ­self-report questionnaires, or the independent evaluations. These preliminary results warrant further studies with more participants and with more elaborate cognitive testing.Keywords: CBT, attention-deficit/hyperactivity disorder, cognitive testing, non-­pharmacological treatments

  14. TH-C-19A-09: Quantification of Transmission and Backscatter Factors as a function of Distance to Inhomogeneity Interface for Three Types of Surgical Implant Plates

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, D; Mills, M; Wang, B [University of Louisville, Louisville, KY (United States)

    2014-06-15

    Purpose: Carbon fiber materials have been increasingly used clinically, mainly in orthopedics, as an alternative to metallic implants because of their minimal artifacts on CT and MRI images. This study characterizes the transmission and backscatter property of carbon fiber plates (CarboFix Orthopedics, Herzeliya, Israel) with measurements for radiation therapy applications, and compares them to traditional Stainless Steel (SS) and Titanium (Ti) metal materials. Methods: For the transmission measurements, 1-mm-thick test plate was placed upstream from a plane parallel Markus chamber, separated by various thicknesses of polystyrene plates in 0.5 cm increments between 0 and 5 cm. With this setup, we quantified the radiation transmission as a function of distance to the inhomogeneity interface. The LINAC source to detector distance was maintained at 100 cm and 200 MU was delivered for each measurement. Two 3-cm solid water phantoms were placed at the top and bottom to provide build up. All the measurements were performed for 6 MV and 18 MV photons. The backscatter measurements had the identical setup, except that the test plate was downstream of the chamber from radiation. Results: The carbon fiber plates did not introduce any measureable inhomogeneity effect on the transmission and backscatter factor because of its low atomic number. In contrast, traditional metal implant materials caused up to 15% dose difference at upstream and 25% backscatter at downstream from radiation. Such differences decrease as the distance to the inhomogeneity interface increases and become unmeasurable at distance of 3 cm and 1 cm for upstream and downstream, respectively. Conclusion: A new type of carbon fiber implant plate was evaluated and found to have minimal inhomogeneity effect in MV radiation beams. Patients would benefit from a carbon based implant over metal for radiation therapy due to their minimal backscatter and imaging artifacts.

  15. Characterization of a synthetic single crystal diamond Schottky diode for radiotherapy electron beam dosimetry.

    Science.gov (United States)

    Di Venanzio, C; Marinelli, Marco; Milani, E; Prestopino, G; Verona, C; Verona-Rinati, G; Falco, M D; Bagalà, P; Santoni, R; Pimpinella, M

    2013-02-01

    To investigate the dosimetric properties of synthetic single crystal diamond based Schottky diodes under irradiation with therapeutic electron beams from linear accelerators. A single crystal diamond detector was fabricated and tested under 6, 8, 10, 12, and 15 MeV electron beams. The detector performances were evaluated using three types of commercial detectors as reference dosimeters: an Advanced Markus plane parallel ionization chamber, a Semiflex cylindrical ionization chamber, and a p-type silicon detector. Preirradiation, linearity with dose, dose rate dependence, output factors, lateral field profiles, and percentage depth dose profiles were investigated and discussed. During preirradiation the diamond detector signal shows a weak decrease within 0.7% with respect to the plateau value and a final signal stability of 0.1% (1σ) is observed after about 5 Gy. A good linear behavior of the detector response as a function of the delivered dose is observed with deviations below ±0.3% in the dose range from 0.02 to 10 Gy. In addition, the detector response is dose rate independent, with deviations below 0.3% in the investigated dose rate range from 0.17 to 5.45 Gy∕min. Percentage depth dose curves obtained from the diamond detector are in good agreement with the ones from the reference dosimeters. Lateral beam profile measurements show an overall good agreement among detectors, taking into account their respective geometrical features. The spatial resolution of solid state detectors is confirmed to be better than that of ionization chambers, being the one from the diamond detector comparable to that of the silicon diode. A good agreement within experimental uncertainties was also found in terms of output factor measurements between the diamond detector and reference dosimeters. The observed dosimetric properties indicate that the tested diamond detector is a suitable candidate for clinical electron beam dosimetry.

  16. Poster - 19: Investigation of Electron Reference Dosimetry Based on Optimal Chamber Shift

    Energy Technology Data Exchange (ETDEWEB)

    Zhan, Lixin; Jiang, Runqing; Liu, Baochang; Osei, Ernest [Grand River Regional Cancer Centre (Canada)

    2016-08-15

    An addendum/revision to AAPM TG-51 electron reference dosimetry is highly expected to meet the clinical requirement with the increasing usage of new ion chambers not covered in TG-51. A recent study, Med. Phys. 41, 111701, proposed a new fitting equation for the beam quality conversion factor k’{sub Q} to a wide spectrum of chambers. In the study, an optimal Effective Point of Measurement (EPOM) from Monte Carlo calculations was recommended and the fitting parameters to k’{sub Q} was based on it. We investigated the absolute dose obtained based on the optimal EPOM method and the original TG-51 method with k’{sub R50} determined differently. The results showed that using the Markus curve is a better choice than the well-guarded chamber fitting for an IBA PPC-05 parallel plate chamber if we need to strictly follow the AAPM TG-51 protocol. We also examined the usage of the new fitting equation with measurement performed at the physical EPOM, instead of the optimal EPOM. The former is more readily determined and more practical in clinics. Our study indicated that the k’{sub Q} fitting based on the optimal EPOM can be used to measurement at the physical EPOM with no significant clinical impact. The inclusion of Farmer chamber gradient correction P{sub gr} in k’{sub Q}, as in the mentioned study, asks for the precise positioning of chamber center at dref. It is not recommended in clinics to avoid over-correction for low electron energies, especially for an institute having matching Linacs implemented.

  17. EPR/alanine dosimetry for two therapeutic proton beams

    International Nuclear Information System (INIS)

    Marrale, Maurizio; Carlino, Antonio; Gallo, Salvatore; Longo, Anna; Panzeca, Salvatore; Bolsi, Alessandra; Hrbacek, Jan; Lomax, Tony

    2016-01-01

    In this work the analysis of the electron paramagnetic resonance (EPR) response of alanine pellets exposed to two different clinical proton beams employed for radiotherapy is performed. One beam is characterized by a passive delivery technique and is dedicated to the eyes treatment (OPTIS2 beam line). Alanine pellets were irradiated with a 70 MeV proton beam corresponding to 35 mm range in eye tissue. We investigated how collimators with different sizes and shape used to conform the dose to the planned target volume influence the delivered dose. For this purpose we performed measurements with varying the collimator size (Output Factor) and the results were compared with those obtained with other dosimetric techniques (such as Markus chamber and diode detector). This analysis showed that the dosimeter response is independent of collimator diameter if this is larger than or equal to 10 mm. The other beam is characterized by an active spot-scanning technique, the Gantry1 beam line (maximum energy 230 MeV), and is used to treat deep-seated tumors. The dose linearity of alanine response in the clinical dose range was tested and the alanine dose response at selected locations in depth was measured and compared with the TPS planned dose in a quasi-clinical scenario. The alanine response was found to be linear in the dose in the clinical explored range (from 10 to 70 Gy). Furthermore, a depth dose profile in a quasi-clinical scenario was measured and compared to the dose computed by the Treatment Planning System PSIPLAN. The comparison of calibrated proton alanine measurements and TPS dose shows a difference under 1% in the SOBP and a “quenching” effect up to 4% in the distal part of SOBP. The positive dosimetric characteristics of the alanine pellets confirm the feasibility to use these detectors for “in vivo” dosimetry in clinical proton beams.

  18. Status of the laboratory infrastructure for detector calibration and characterization at the European XFEL

    Science.gov (United States)

    Raab, N.; Ballak, K.-E.; Dietze, T.; Ekmedzič, M.; Hauf, S.; Januschek, F.; Kaukher, A.; Kuster, M.; Lang, P. M.; Münnich, A.; Schmitt, R.; Sztuk-Dambietz, J.; Turcato, M.

    2016-12-01

    The European X-ray Free Electron Laser (XFEL.EU) will provide unprecedented peak brilliance and ultra-short and spatially coherent X-ray pulses in an energy range of 0.25 to 25 keV . The pulse timing structure is unique with a burst of 2700 pulses of 100 fs length at a temporal distance of 220 ns followed by a 99.4 ms gap. To make optimal use of this timing structure and energy range a great variety of detectors are being developed for use at XFEL.EU, including 2D X-ray imaging cameras that are able to detect images at a rate of 4.5 MHz, provide dynamic ranges up to 105 photons per pulse per pixel under different operating conditions and covering a large range of angular resolution \\cite{requirements,Markus}. In order to characterize, commission and calibrate this variety of detectors and for testing of detector prototypes the XFEL.EU detector group is building up an X-ray test laboratory that allows testing of detectors with X-ray photons under conditions that are as similar to the future beam line conditions at the XFEL.EU as is possible with laboratory sources [1]. A total of four test environments provide the infrastructure for detector tests and calibration: two portable setups that utilize low power X-ray sources and radioactive isotopes, a test environment where a commercial high power X-ray generator is in use, and a pulsed X-ray/electron source which will provide pulses as short as 25 ns in XFEL.EU burst mode combined with target anodes of different materials. The status of the test environments, three of which are already in use while one is in commissioning phase, will be presented as well as first results from performance tests and characterization of the sources.

  19. A dosimetry study comparing NCS report-5, IAEA TRS-381, AAPM TG-51 and IAEA TRS-398 in three clinical electron beam energies

    International Nuclear Information System (INIS)

    Palmans, Hugo; Nafaa, Laila; Patoul, Nathalie de; Denis, Jean-Marc; Tomsej, Milan; Vynckier, Stefaan

    2003-01-01

    New codes of practice for reference dosimetry in clinical high-energy photon and electron beams have been published recently, to replace the air kerma based codes of practice that have determined the dosimetry of these beams for the past twenty years. In the present work, we compared dosimetry based on the two most widespread absorbed dose based recommendations (AAPM TG-51 and IAEA TRS-398) with two air kerma based recommendations (NCS report-5 and IAEA TRS-381). Measurements were performed in three clinical electron beam energies using two NE2571-type cylindrical chambers, two Markus-type plane-parallel chambers and two NACP-02-type plane-parallel chambers. Dosimetry based on direct calibrations of all chambers in 60 Co was investigated, as well as dosimetry based on cross-calibrations of plane-parallel chambers against a cylindrical chamber in a high-energy electron beam. Furthermore, 60 Co perturbation factors for plane-parallel chambers were derived. It is shown that the use of 60 Co calibration factors could result in deviations of more than 2% for plane-parallel chambers between the old and new codes of practice, whereas the use of cross-calibration factors, which is the first recommendation in the new codes, reduces the differences to less than 0.8% for all situations investigated here. The results thus show that neither the chamber-to-chamber variations, nor the obtained absolute dose values are significantly altered by changing from air kerma based dosimetry to absorbed dose based dosimetry when using calibration factors obtained from the Laboratory for Standard Dosimetry, Ghent, Belgium. The values of the 60 Co perturbation factor for plane-parallel chambers (k att · k m for the air kerma based and p wall for the absorbed based codes of practice) that are obtained from comparing the results based on 60 Co calibrations and cross-calibrations are within the experimental uncertainties in agreement with the results from other investigators

  20. Intention to use hearing aids: a survey based on the theory of planned behavior

    Directory of Open Access Journals (Sweden)

    Meister H

    2014-09-01

    Full Text Available Hartmut Meister,1 Linda Grugel,1 Markus Meis2 1Jean Uhrmacher Institute for Clinical ENT Research, University of Cologne, Cologne, Germany; 2Hoerzentrum Oldenburg, Oldenburg, Germany Objective: To determine the intention to use hearing aids (HAs by applying the theory of planned behavior (TPB. Design: The TPB is a widely used decision-making model based on three constructs hypothesized to influence the intention to perform a specific behavior; namely, “attitude toward the behavior”, “subjective norm”, and “behavioral control”. The survey was based on a TPB-specific questionnaire addressing factors relevant to HA provision. Study sample: Data from 204 individuals reporting hearing problems were analyzed. Different subgroups were established according to the stage of their hearing help-seeking. Results: The TPB models’ outcome depended on the subgroup. The intention of those participants who had recognized their hearing problems but had not yet consulted an ear, nose, and throat specialist was largely dominated by the “subjective norm” construct, whereas those who had already consulted an ear, nose, and throat specialist or had already tried out HAs were significantly influenced by all constructs. The intention of participants who already owned HAs was clearly less affected by the “subjective norm” construct but was largely dominated by their “attitude toward HAs”. Conclusion: The intention to use HAs can be modeled on the basis of the constructs “attitude toward the behavior”, “subjective norm”, and “behavioral control”. Individual contribution of the constructs to the model depends on the patient’s stage of hearing help-seeking. The results speak well for counseling strategies that explicitly consider the individual trajectory of hearing help-seeking. Keywords: hearing aid uptake, motivation, attitude, subjective norm, behavioral control

  1. Thinking Beyond the Categories: On the Diasporisation of Gender Studies

    Directory of Open Access Journals (Sweden)

    Stefanie Kron

    2013-01-01

    Full Text Available In diesem Beitrag wird das Potential des Konzepts „Diaspora“ für eine feministische Methodologie diskutiert. Die Überlegungen gehen von der Beobachtung aus, dass die Mehrheit der Geschlechter- und Intersektionalitätsforschung in Deutschland innerhalb eines nationalen Rahmens arbeitet. Entsprechend fehlt ihr das Bewusstsein von den globalen Verknüpfungen und der konstitutiven Bedeutung von Migration für die europäischen Gesellschaften seit den Zeiten von Kolonisation und Sklavenhandel. Es gibt deshalb innerhalb der Geschlechterforschung eine Tendenz, Differenzen zu essentialisieren, obwohl das erklärte Ziel die Analyse sozialer Ungleichheiten ist. Nach einem kursorischen Überblickt über die Konzepte, die Gesellschaft aus der Perspektive der Bewegung und Diasporisierung betrachten – wie Édouard Glissant’s ‚créolisation‘, Paul Gilroy’s ‚black Atlantic‘ ebenso wie Peter Linebaugh’s und Markus Rediker’s ‚red Atlantic‘ – werden in diesem Artikel drei feministische Ansätze aus den 1980er und 1990er Jahren wieder aufgegriffen, die Elemente von dem, was als diasporische feministische Methode bezeichnet werden kann, enthalten: Es handelt sich um Angela Davis’ analytische Methode der Perspektivität, Avtar Brahs Auffassung vom ‚diaspora space‘ und Gloria Anzaldúas ‚border thinking‘. Im letzten Abschnitt des Beitrags wird gezeigt, wie diese konzeptionellen Instrumente zu einem besseren Verständnis interdependenter und globalisierter sozialer Ungleichheiten beitragen, indem sie Gender- und Intersektionalitätsstudien um die Diaspora-Perspektive erweitern.

  2. Chronic lymphocytic leukemia-associated chromosomal abnormalities and miRNA deregulation

    Directory of Open Access Journals (Sweden)

    Kiefer Y

    2012-03-01

    Full Text Available Yvonne Kiefer1, Christoph Schulte2, Markus Tiemann2, Joern Bullerdiek11Center for Human Genetics, University of Bremen, Bremen, Germany; 2Hematopathology Hamburg, Hamburg, GermanyAbstract: Chronic lymphocytic leukemia is the most common leukemia in adults. By cytogenetic investigations major subgroups of the disease can be identified that reflect different routes of tumor development. Of these chromosomal deviations, trisomy 12 and deletions of parts of either the long arm of chromosome 13, the long arm of chromosome 11, or the short arm of chromosome 17 are most commonly detected. In some of these aberrations the molecular target has been identified as eg, ataxia telangiectasia mutated (ATM in case of deletions of chromosomal region 11q22~23 and the genes encoding microRNAs miR-15a/16-1 as likely targets of deletions of chromosomal band 13q14.3. Of note, these aberrations do not characterize independent subgroups but often coexist within the metaphases of one tumor. Generally, complex aberrations are associated with a worse prognosis than simple karyotypic alterations. Due to smaller sizes of the missing segment the detection of recurrent deletions is not always possible by means of classical cytogenetics but requires more advanced techniques as in particular fluorescence in situ hybridization (FISH. Nevertheless, at this time it is not recommended to replace classical cytogenetics by FISH because this would miss additional information given by complex or secondary karyotypic alterations. However, the results of cytogenetic analyses allow the stratification of prognostic and predictive groups of the disease. Of these, the group characterized by deletions involving TP53 is clinically most relevant. In the future refined methods as eg, array-based comparative genomic hybridization will supplement the existing techniques to characterize CLL. Keywords: chronic lymphocytic leukemia, chromosomal abnormality, miRNA deregulation

  3. Examining Dark Triad traits in relation to mental toughness and physical activity in young adults

    Directory of Open Access Journals (Sweden)

    Sabouri S

    2016-01-01

    Full Text Available Sarah Sabouri,1 Markus Gerber,2 Dena Sadeghi Bahmani,3 Sakari Lemola,4 Peter J Clough,5 Nadeem Kalak,3 Mahin Shamsi,1 Edith Holsboer-Trachsler,3 Serge Brand2,3 1Faculty of Educational Sciences and Psychology, AllamehTabataba’i University, Tehran, Iran; 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, 3Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 4Faculty of Psychology, University of Basel, Basel, Switzerland; 5Department of Psychology, Manchester Metropolitan University, Manchester, UK Objective: The Dark Triad (DT describes a set of three closely related personality traits: Machiavellianism, narcissism, and psychopathy. Mental toughness (MT refers to a psychological construct combining confidence, commitment, control, and challenge. High MT is related to greater physical activity (PA and, relative to men, women have lower MT scores. The aims of the present study were 1 to investigate the association between DT, MT, and PA, and 2 to compare the DT, MT, and PA scores of men and women.Methods: A total of 341 adults (M=29 years; 51.6% women; range: 18–37 years took part in the study. Participants completed a series of questionnaires assessing DT, MT, and PA.Results: Machiavellianism, narcissism, and psychopathy were all significantly associated with higher MT scores (rs =0.45, 0.50, and 0.20, respectively. DT traits and MT were associated with more vigorous PA. Compared to men, women participants had lower scores for DT traits (overall score and psychopathy, while no differences were found for MT or PA in both sexes.Conclusion: DT traits, high MT, and vigorous PA are interrelated. This pattern of results might explain why, for instance, successful professional athletes can at the same time be tough and ruthless. Keywords: dark triad, mental toughness, physical activity, young adults, sex

  4. Evaluation of w values for carbon beams in air, using a graphite calorimeter.

    Science.gov (United States)

    Sakama, Makoto; Kanai, Tatsuaki; Fukumura, Akifumi; Abe, Kyoko

    2009-03-07

    Despite recent progress in carbon therapy, accurate values for physical data such as the w value in air or stopping power ratios for ionization chamber dosimetry have not been obtained. The absorbed dose to graphite obtained with the graphite calorimeter was compared with that obtained using the ionization chambers following the IAEA protocol in order to evaluate the w values in air for mono-energetic carbon beams of 135, 290, 400 and 430 MeV/n. Two cylindrical chambers (PTW type 30001 and PTW type 30011, Farmer) and two plane-parallel chambers (PTW type 23343, Markus and PTW type 34001, Roos) calibrated by the absorbed dose to graphite and exposure to the (60)Co photon beam were used. The comparisons to our calorimeter measurements revealed that, using the ionization chambers, the absorbed dose to graphite comes out low by 2-6% in this experimental energy range and with these chamber types and calibration methods. In the therapeutic energy range, the w values in air for carbon beams indicated a slight energy dependence; we, however, assumed these values to be constant for practical use because of the large uncertainty and unknown perturbation factors of the ionization chambers. The w values in air of the carbon beams were evaluated to be 35.72 J C(-1) +/- 1.5% in the energy range used in this study. This value is 3.5% larger than that recommended by the IAEA TRS 398 for heavy-ion beams. Using this evaluated result, the absorbed dose to water in the carbon beams would be increased by the same amount.

  5. SU-F-T-515: Increased Skin Dose in Supine Craniospinal Irradiation Due to Carbon Fiber Couch and Vacuum Bag Immobilization Device

    Energy Technology Data Exchange (ETDEWEB)

    Robertson, D; Zhao, Z; Wang, X; Yang, J [UT MD Anderson Cancer Center, Houston, TX (United States)

    2016-06-15

    Purpose: To measure the surface dose for supine craniospinal irradiation employing posterior beams, treating through an imaging couch and BlueBag immobilization device. Methods: The percentage depth dose (PDD) in the buildup region of a clinical 6 MV photon beam was measured using an Advanced Markus parallel plate ionization chamber in a solid water phantom. The PDD from a 10×10 cm{sup 2} anterior beam was measured at 100 cm SSD, simulating a traditional prone craniospinal technique. The measurements were compared to commissioning and treatment planning system data. The PDD was also measured in a posterior setup with the phantom surface laying directly on the Brainlab carbon fiber imaging couch, with the phantom surface 100 cm from the source, simulating a supine craniospinal setup. The posterior measurements were repeated with a BlueBag vacuum immobilization device between the couch and phantom, with thicknesses of 1.7 cm and 5 cm. The PDD from a 10×10 cm{sup 2} field and a typical 6×30 cm{sup 2} craniospinal field were also compared. The PDDs were normalized at 5 cm to reflect typical craniospinal prescription dose normalization. Results: The measured PDD curve from the anterior setup agreed well with commissioning and treatment planning data, with surface doses of 19.9%, 28.8% and 27.7%, respectively. The surface doses of the 10×10 cm{sup 2} and 6×30 cm{sup 2} fields delivered through the imaging couch were both 122.4%. The supine setup yielded surface doses of 122.4%, 121.6%, and 119.6% for the couch only, 1.7 cm bag, and 5 cm bag setups, respectively. Conclusion: Delivering craniospinal irradiation through a carbon fiber couch removes the majority of skin sparing. The addition of a vacuum bag immobilization device restores some skin sparing, but the magnitude of this effect is negligible.

  6. Labeling of mesenchymal stem cells for MRI with single-cell sensitivity

    Directory of Open Access Journals (Sweden)

    Ariza de Schellenberger A

    2016-04-01

    Full Text Available Angela Ariza de Schellenberger,1 Harald Kratz,1 Tracy D Farr,2,3 Norbert Löwa,4 Ralf Hauptmann,1 Susanne Wagner,1 Matthias Taupitz,1 Jörg Schnorr,1 Eyk A Schellenberger1 1Department of Radiology, 2Department of Experimental Neurology, Center for Stroke Research Berlin, Charité – Universitätsmedizin Berlin, Berlin, Germany; 3School of Life Sciences, University of Nottingham, Medical School, Nottingham, UK; 4Department of Biomagnetic Signals, Physikalisch-Technische Bundesanstalt Berlin, Berlin, Germany Abstract: Sensitive cell detection by magnetic resonance imaging (MRI is an important tool for the development of cell therapies. However, clinically approved contrast agents that allow single-cell detection are currently not available. Therefore, we compared very small iron oxide nanoparticles (VSOP and new multicore carboxymethyl dextran-coated iron oxide nanoparticles (multicore particles, MCP designed by our department for magnetic particle imaging (MPI with discontinued Resovist® regarding their suitability for detection of single mesenchymal stem cells (MSC by MRI. We achieved an average intracellular nanoparticle (NP load of >10 pg Fe per cell without the use of transfection agents. NP loading did not lead to significantly different results in proliferation, colony formation, and multilineage in vitro differentiation assays in comparison to controls. MRI allowed single-cell detection using VSOP, MCP, and Resovist® in conjunction with high-resolution T2*-weighted imaging at 7 T with postprocessing of phase images in agarose cell phantoms and in vivo after delivery of 2,000 NP-labeled MSC into mouse brains via the left carotid artery. With optimized labeling conditions, a detection rate of ~45% was achieved; however, the experiments were limited by nonhomogeneous NP loading of the MSC population. Attempts should be made to achieve better cell separation for homogeneous NP loading and to thus improve NP

  7. Nicoboxil/nonivamide cream effectively and safely reduces acute nonspecific low back pain – a randomized, placebo-controlled trial

    Directory of Open Access Journals (Sweden)

    Blahova Z

    2016-12-01

    Full Text Available Zuzana Blahova,1 Janina Claudia Holm,1 Thomas Weiser,2 Erika Richter,2 Matthias Trampisch,2 Elena Akarachkova3 1Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria; 2Boehringer Ingelheim Pharma GmbH & Co KG, Ingelheim am Rhein, Germany; 3I.M. Sechenov First Moscow State Medical University, Moscow, Russian Federation Background/objective: Low back pain affects many patients and has a high socioeconomic impact. Topical capsaicinoids have been used for decades to treat musculoskeletal pain. This study investigated the effects of the fixed dose combination (FDC of nonivamide (a capsaicinoid and nicoboxil (a nicotinic acid ester cream in the treatment of acute nonspecific low back pain.Materials and methods: This phase III randomized, double-blind, placebo-controlled, multinational, multi-center trial investigated efficacy, safety, and tolerability of topical nicoboxil 1.08%/nonivamide 0.17% (Finalgon® cream in treatment of acute nonspecific low back pain with the endpoints: pain intensity (PI difference between pre-dose baseline and 8 hours after first application and the end of treatment, mobility score, and efficacy score.Results: Patients (n=138, 21–65 years of age, were treated for up to 4 days with FDC or placebo cream. Mean baseline PI was 6.8 on a 0–10 point numerical rating scale. After 8 hours, pain was more reduced with the FDC than with placebo (adjusted means: 2.824 vs. 0.975 points; p<0.0001. On the last treatment day, mean pain reduction by the FDC was stronger than with placebo (adjusted means: 5.132 vs. 2.174 points; p<0.0001. Mobility on Day 1 was in favor of the FDC when compared to placebo (odds ratio [95% confidence interval {CI}]: 7.200 [3.609, 14.363], p<0.0001. At the end of treatment, patients treated with the FDC rated efficacy significantly higher than placebo (odds ratio [95% CI]: 11.370 [5.342, 24.199], p<0.0001. Both treatments were tolerated well. No serious adverse events were reported.Conclusion: Nicoboxil

  8. Vegetation and land carbon feedbacks in the high-resolution transient Holocene simulations using the MPI Earth system model

    Science.gov (United States)

    Brovkin, Victor; Lorenz, Stephan; Raddatz, Thomas

    2017-04-01

    üger1, Roberta D'agostino1, Anne Dallmeyer1, Sabine Egerer1, Vivienne Groner1, Matthias Heinze1, Tatiana Ilyina1, Johann Jungclaus1, Thomas Kleinen1, Alexander Lemburg1, Stephan Lorenz1, Thomas Raddatz1, Hauke Schmidt1, Gerhard Schmiedl3, Bjorn Stevens1, Claudia Timmreck1, Matthew Toohey4 1Max-Planck-Institut für Meteorologie, D 2Wageningen University, NL 3CEN, Universität Hamburg, D 4GEOMAR Helmholtz Zentrum für Ozeanforschung Kiel, D

  9. Stress coupling in the seismic cycle indicated from geodetic measurements

    Science.gov (United States)

    Wang, L.; Hainzl, S.; Zoeller, G.; Holschneider, M.

    2012-12-01

    Wang, Sebastian Hainzl, Gert Zöller, Matthias Holschneider, M., 2012. Stress- and aftershock- constrained joint inversions for co- and post- seismic slip applied to the 2004 M6.0 Parkfield earthquake. J. Geophys. Res. doi:10.1029/2011JB009017.

  10. Holocene climate change in North Africa and the end of the African humid period - results of new high-resolution transient simulations with the MPI-ESM 1.3

    Science.gov (United States)

    Dallmeyer, Anne; Claussen, Martin; Lorenz, Stephan

    2017-04-01

    The Max-Planck-Institute for Meteorology has recently undertaken high-resolution transient Holocene simulations using the fully-coupled Earth System Model MPI-ESM 1.3. The simulations cover the last 8000 years and are forced not only by reconstructed Holocene orbital variations and atmospheric greenhouse gas concentrations, but also by recent compilations of Holocene volcanic aerosol distributions, variations in spectral solar irradiance, stratospheric ozone and land-use change. The simulations reveal the ubiquitous "Holocene conundrum": simulated global mean temperatures increase during the mid-Holocene and stay constant during the late Holocene. Simulated mid-Holocene near-surface temperatures are too cold in large parts of the world. Simulated precipitation, however, agrees much better with reconstruction than temperatures do. Likewise simulated global biome pattern fit reconstructions nicely, except for North Western America. First results of these simulations are presented with the main focus on the North African monsoon region. The amplitude of the mid-Holocene African Humid Period (AHP) is well captured in terms of precipitation and vegetation cover, so is the south-ward transgression of the termination of the AHP seen in reconstructions. The Holocene weakening and southward retreat of the North African monsoon as well as changes in the monsoon dynamic including shifts in the seasonal cycle and their relation to the locally varying termination of the AHP are discussed in detail. Members of the Hamburg Holocene Team: Jürgen Bader (1), Sebastian Bathiany (2), Victor Brovkin (1), Martin Claussen (1,3), Traute Crüger (1), Roberta D'agostino (1), Anne Dallmeyer (1), Sabine Egerer (1), Vivienne Groner (1), Matthias Heinze (1), Tatiana Ilyina (1), Johann Jungclaus (1), Thomas Kleinen (1), Alexander Lemburg (1), Stephan Lorenz (1), Thomas Raddatz (1), Hauke Schmidt (1), Gerhard Schmiedl (3), Bjorn Stevens (1), Claudia Timmreck (1), Matthew Toohey (4) (1) Max

  11. Effectiveness of various formulations of local anesthetics and additives for topical anesthesia – a prospective, randomized, double-blind, placebo-controlled study

    Directory of Open Access Journals (Sweden)

    Weilbach C

    2017-05-01

    Full Text Available Christian Weilbach,1 Christian Hoppe,2 Matthias Karst,3 Michael Winterhalter,4 Konstantinos Raymondos,3 Arthur Schultz,3 Niels Rahe-Meyer2 1Department of Anesthesiology, Intensive Care, Emergency Medicine and Pain Therapy, St. Josefs-Hospital Cloppenburg, Cloppenburg, 2Clinic for Anesthesiology and Operational Intensive Care, Franziskus Hospital Bielefeld, Bielefeld, 3Clinic for Anesthesiology and Intensive Care, Medizinische Hochschule Hannover, Hannover, 4Clinic for Anesthesiology and Pain Therapy, Klinikum Bremen-Mitte, Bremen, Germany Background: Topical anesthesia is used to control pain associated with many procedures in medicine. Today, the product most commonly applied for topical anesthesia in Germany is EMLA® (lidocaine/prilocaine. However, since prilocaine is a methemoglobin-inducing agent, there are limitations to its use, especially in neonates and infants. The aim of this study was to evaluate the effect of prilocaine and lidocaine as well as propylene glycol, a penetration enhancer, and trometamol, a buffer substance, in anesthetic creams.Patients and methods: Twenty-nine healthy adults participated in this study. Standardized creams with eight different compositions were applied and left for 20, 40 or 60 min. After exposure to standardized painful stimuli (blunt/sharp with pressures of 0.2, 0.4 or 0.8 N, subjects rated the experimental pain using a visual analog scale.Results: Significant results were only found with an exposure time of 60 min and a stamp pressure of 0.8 N. At a concentration of 20%, lidocaine was more effective compared to placebo and equally effective compared to lidocaine/prilocaine in controlling pain. The analgesic effect of the cream containing lidocaine 10% and additional trometamol was significantly superior to that of placebo and non-inferior to that of lidocaine/prilocaine. In this study, the penetration enhancer propylene glycol did not accelerate the onset of the analgesic effect. In contrast

  12. Patients' and partners' perspectives of chronic illness and its management.

    Science.gov (United States)

    Checton, Maria G; Greene, Kathryn; Magsamen-Conrad, Kate; Venetis, Maria K

    2012-06-01

    This study is framed in theories of illness uncertainty (Babrow, A. S., 2007, Problematic integration theory. In B. B. Whaley & W. Samter (Eds.), Explaining communication: Contemporary theories and exemplars (pp. 181-200). Mahwah, NJ: Erlbaum; Babrow & Matthias, 2009; Brashers, D. E., 2007, A theory of communication and uncertainty management. In B. B. Whaley & W. Samter (Eds.), Explaining communication: Contemporary theories and exemplars (pp. 201-218). Mahwah, NJ: Erlbaum; Hogan, T. P., & Brashers, D. E. (2009). The theory of communication and uncertainty management: Implications for the wider realm of information behavior. In T. D. Afifi & W. A. Afifi (Eds.), Uncertainty and information regulation in interpersonal contexts: Theories and applications, (pp. 45-66). New York, NY: Routledge; Mishel, M. H. (1999). Uncertainty in chronic illness. Annual Review of Nursing Research, 17, 269-294; Mishel, M. H., & Clayton, M. F., 2003, Theories of uncertainty. In M. J. Smith & P. R. Liehr (Eds.), Middle range theory for nursing (pp. 25-48). New York, NY: Springer) and health information management (Afifi, W. A., & Weiner, J. L., 2004, Toward a theory of motivated information management. Communication Theory, 14, 167-190. doi:10.1111/j.1468-2885.2004.tb00310.x; Greene, K., 2009, An integrated model of health disclosure decision-making. In T. D. Afifi & W. A. Afifi (Eds.), Uncertainty and information regulation in interpersonal contexts: Theories and applications (pp. 226-253). New York, NY: Routledge) and examines how couples experience uncertainty and interference related to one partner's chronic health condition. Specifically, a model is hypothesized in which illness uncertainty (i.e., stigma, prognosis, and symptom) and illness interference predict communication efficacy and health condition management. Participants include 308 dyads in which one partner has a chronic health condition. Data were analyzed using structural equation modeling. Results indicate that there

  13. The improved quality of postoperative analgesia after intrathecal morphine does not result in improved recovery and quality of life in the first 6 months after orthopedic surgery: a randomized controlled pilot study

    Directory of Open Access Journals (Sweden)

    Foadi N

    2017-05-01

    Full Text Available Nilufar Foadi,1,* Matthias Karst,1,* Anika Frese-Gaul,2 Niels Rahe-Meyer,3 Stefan Krömer,1 Christian Weilbach 4 1Department of Anesthesiology and Intensive Care Medicine, Pain Clinic, Hannover Medical School, Hannover, 2Department of Psychosomatic Medicine, AHG Psychosomatische Klinik Bad Pyrmont, Bad Pyrmont, 3Department of Anesthesiology and Operative Intensive Care Medicine, Franziskus Hospital, Bielefeld, 4Department of Anesthesiology, Intensive Care Medicine, Emergency Medicine and Pain Medicine, St. Josefs‑Hospital Cloppenburg, Cloppenburg, Germany *These authors contributed equally to this work Objective: In orthopedic surgery, it is well known that the use of intrathecal morphine (ITM leads to an improved quality of postoperative analgesia. Little is known how this improved analgesia affects the long-term course after surgery.Study design: A randomized, double-blind trial.Setting: Academic medical center.Subjects: Forty-nine patients undergoing total hip or knee replacement surgery in spinal anesthesia.Methods: Patients were randomly assigned to receive either 0.1 mg (n=16 or 0.2 mg (n=16 morphine sulfate intrathecally or physiological saline (n=17 added to 3 mL 0.5% isobaric bupivacaine for spinal anesthesia. As a function of the quality of the short-term postoperative analgesia, the effect on recovery and quality of life was evaluated at various time points up to 26 weeks after surgery.Results: In both ITM groups, the additionally required postoperative systemic morphine dose was significantly reduced compared with the placebo group (P=0.004. One week after operation, patients with ITM reported significantly less pain at rest (P=0.01 compared to the placebo group. At discharge, in comparison with the 0.1 mg ITM and placebo group, the 0.2 mg ITM group showed a higher degree of impairment regarding pain, stiffness, and physical function of the respective joint (P=0.02. Over the further follow-up period of 6 months after surgery

  14. Conference on participatory wind energy in France and in Germany

    International Nuclear Information System (INIS)

    Vohrer, Philipp; Poize, Noemie; Hanus, Dominik; Hallmann, Dieter; Jourdain, Pierre; Ruehl, Martin; Bessiere, Patrick; Guyonnet-Duperat, Philippe; Foerster, Maelle; Partetzke, Matthias; Rumolino, Claudio

    2014-01-01

    profitable: citizen involvement in Germany and France. Successfully financing (real) citizen wind parks in Germany. What really counts (Matthias Partetzke); 10 - Participatory Investment in Renewable energies in France: General overview, VALOREM's projects (Claudio Rumolino)

  15. Clinical trial simulation methods for estimating the impact of DPP-4 inhibitors on cardiovascular disease

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    Schuetz CA

    2015-06-01

    Full Text Available Charles Andy Schuetz,1 Siew Hwa Ong,2 Matthias Blüher3 1Evidera Inc., Bethesda, MD, USA; 2Novartis Pharma AG, Basel, Switzerland; 3Department of Medicine, University of Leipzig, Leipzig, Germany Introduction: Dipeptidyl peptidase-4 (DPP-4 inhibitors are a class of oral antidiabetic agents for the treatment of type 2 diabetes mellitus, which lower blood glucose without causing severe hypoglycemia. However, the first cardiovascular (CV safety trials have only recently reported their results, and our understanding of these therapies remains incomplete. Using clinical trial simulations, we estimated the effectiveness of DPP-4 inhibitors in preventing major adverse cardiovascular events (MACE in a population like that enrolled in the SAVOR-TIMI (the Saxagliptin Assessment of Vascular Outcomes Recorded in Patients with Diabetes Mellitus – Thrombolysis in Myocardial Infarction 53 trial. Methods: We used the Archimedes Model to simulate a clinical trial of individuals (N=11,000 with diagnosed type 2 diabetes and elevated CV risk, based on established disease or multiple risk factors. The DPP-4 class was modeled with a meta-analysis of HbA1c and weight change, pooling results from published trials of alogliptin, linagliptin, saxagliptin, sitagliptin, and vildagliptin. The study treatments were added-on to standard care, and outcomes were tracked for 20 years. Results: The DPP-4 class was associated with an HbA1c drop of 0.66% (0.71%, 0.62% and a weight drop of 0.14 (-0.07, 0.36 kg. These biomarker improvements produced a relative risk (RR for MACE at 5 years of 0.977 (0.968, 0.986. The number needed to treat to prevent one occurrence of MACE at 5 years was 327 (233, 550 in the elevated CV risk population. Conclusion: Consistent with recent trial publications, our analysis indicates that DPP-4 inhibitors do not increase the risk of MACE relative to the standard of care. This study provides insights about the long-term benefits of DPP-4 inhibitors and

  16. German-austrian recommendations for HIV1-therapy in pregnancy and in HIV1-exposed newborn - update 2008

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    Buchholz Bernd

    2009-11-01

    Full Text Available Abstract German-Austrian recommendations for HIV1-therapy in pregnancy - Update 2008 Bernd Buchholz (University Medical Centre Mannheim, Pediatric Clinic, Matthias Beichert (Mannheim, Gynecology and Obstetrics Practice, Ulrich Marcus (Robert Koch Institute, Berlin, Thomas Grubert, Andrea Gingelmaier (Gynecology Clinic of the Ludwig Maximilians University of Munich, Dr. med. Annette Haberl (HIV-Department, J. W. Goethe-University Hospital, Frankfurt, Dr. med. Brigitte Schmied (Otto-Wagner Spital, Wien. In Germany during the last years about 200-250 HIV1-infected pregnant women delivered a baby each year, a number that is currently increasing. To determine the HIV-status early in pregnancy voluntary HIV-testing of all pregnant women is recommended in Germany and Austria as part of prenatal care. In those cases, where HIV1-infection was known during pregnancy, since 1995 the rate of vertical transmission of HIV1 was reduced to 1-2%. This low transmission rate has been achieved by the combination of anti-retroviral therapy of pregnant women, caesarean section scheduled before onset of labour, anti-retroviral post exposition prophylaxis in the newborn and refraining from breast-feeding by the HIV1-infected mother. To keep pace with new results in research, approval of new anti-retroviral drugs and changes in the general treatment recommendations for HIV1-infected adults, in 1998, 2001, 2003 and 2005 an interdisciplinary consensus meeting was held. Gynaecologists, infectious disease specialists, paediatricians, pharmacologists, virologists and members of the German AIDS Hilfe (NGO were participating in this conference to update the prevention strategies. A fifth update became necessary in 2008. The updating process was started in January 2008 and was terminated in September 2008. The guidelines provide new recommendations on the indication and the starting point for HIV-therapy in pregnancies without complications, drugs and drug combinations to be

  17. Individual difficulties and resources – a qualitative analysis in patients with advanced lung cancer and their relatives

    Directory of Open Access Journals (Sweden)

    Sparla A

    2016-10-01

    Full Text Available Anika Sparla,1 Sebastian Flach-Vorgang,1 Matthias Villalobos,2 Katja Krug,1 Martina Kamradt,1 Kadiatou Coulibaly,1 Joachim Szecsenyi,1 Michael Thomas,2 Sinikka Gusset-Bährer,2 Dominik Ose1,3 1Department of General Practice and Health Services Research, Heidelberg University Hospital, 2Internistische Onkologie der Thoraxtumoren, Thoraxklinik im Universitätsklinikum Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H, Member of the German Center for Lung Research, Heidelberg, Germany; 3University of Utah, Department of Population Health Sciences, Health System Innovation and Research, Salt Lake City, UT, USA Purpose: Lung cancer is a disease with a high percentage of patients diagnosed in an advanced stage. In a situation of palliative treatment, both patients and their relatives experience diverse types of distress and burden. Little research has been done to identify the individual difficulties and resources for patients with advanced lung cancer and their relatives. Especially, standardized questionnaire-based exploration may not assess the specific distressing issues that pertain to each individual on a personal level. The purpose of this qualitative study is to explore and compare individual difficulties and resources for lung cancer patients and their relatives within the palliative care context.Methods: Data were collected by qualitative interviews. A total of 18 participants, nine patients diagnosed with advanced lung cancer (International Classification of Diseases, tenth edition, diagnosis C-34, stage IV starting or receiving palliative treatment and nine relatives, were interviewed. Data were interpreted through qualitative content analysis.Results: We identified four main categories of difficulties: communication and conflicts, home and everyday life, thinking about cancer, and treatment trajectory. In general, difficulties were related to interpersonal relationships as well as to impact of chemotherapy. Family

  18. Long-term use of amiodarone before heart transplantation significantly reduces early post-transplant atrial fibrillation and is not associated with increased mortality after heart transplantation

    Directory of Open Access Journals (Sweden)

    Rivinius R

    2016-02-01

    Full Text Available Rasmus Rivinius,1 Matthias Helmschrott,1 Arjang Ruhparwar,2 Bastian Schmack,2 Christian Erbel,1 Christian A Gleissner,1 Mohammadreza Akhavanpoor,1 Lutz Frankenstein,1 Fabrice F Darche,1 Patrick A Schweizer,1 Dierk Thomas,1 Philipp Ehlermann,1 Tom Bruckner,3 Hugo A Katus,1 Andreas O Doesch1 1Department of Cardiology, Angiology and Pneumology, 2Department of Cardiac Surgery, Heidelberg University Hospital, 3Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany Background: Amiodarone is a frequently used antiarrhythmic drug in patients with end-stage heart failure. Given its long half-life, pre-transplant use of amiodarone has been controversially discussed, with divergent results regarding morbidity and mortality after heart transplantation (HTX.Aim: The aim of this study was to investigate the effects of long-term use of amiodarone before HTX on early post-transplant atrial fibrillation (AF and mortality after HTX.Methods: Five hundred and thirty patients (age ≥18 years receiving HTX between June 1989 and December 2012 were included in this retrospective single-center study. Patients with long-term use of amiodarone before HTX (≥1 year were compared to those without long-term use (none or <1 year of amiodarone. Primary outcomes were early post-transplant AF and mortality after HTX. The Kaplan–Meier estimator using log-rank tests was applied for freedom from early post-transplant AF and survival.Results: Of the 530 patients, 74 (14.0% received long-term amiodarone therapy, with a mean duration of 32.3±26.3 months. Mean daily dose was 223.0±75.0 mg. Indications included AF, Wolff–Parkinson–White syndrome, ventricular tachycardia, and ventricular fibrillation. Patients with long-term use of amiodarone before HTX had significantly lower rates of early post-transplant AF (P=0.0105. Further, Kaplan–Meier analysis of freedom from early post-transplant AF showed significantly lower rates of AF in this

  19. Hypericin-bearing magnetic iron oxide nanoparticles for selective drug delivery in photodynamic therapy

    Directory of Open Access Journals (Sweden)

    Unterweger H

    2015-11-01

    Full Text Available Harald Unterweger,1 Daniel Subatzus,1 Rainer Tietze,1 Christina Janko,1 Marina Poettler,1 Alfons Stiegelschmitt,2 Matthias Schuster,3 Caroline Maake,4 Aldo R Boccaccini,5 Christoph Alexiou11ENT Department, Section of Experimental Oncology and Nanomedicine (SEON, Else Kröner-Fresenius-Stiftung Professorship, University Hospital Erlangen; 2Institute of Glass and Ceramics, Department of Materials Science and Engineering, University Erlangen-Nuremberg, 3Materials for Electronics and Energy Technology, Department of Materials Science and Engineering, University Erlangen-Nürnberg, Erlangen, Germany; 4Institute of Anatomy, University of Zurich, Winterthurerstr, Zurich, Switzerland; 5Institute of Biomaterials, Department of Materials Science and Engineering, University Erlangen-Nuremberg, Erlangen, Germany Abstract: Combining the concept of magnetic drug targeting and photodynamic therapy is a promising approach for the treatment of cancer. A high selectivity as well as significant fewer side effects can be achieved by this method, since the therapeutic treatment only takes place in the area where accumulation of the particles by an external electromagnet and radiation by a laser system overlap. In this article, a novel hypericin-bearing drug delivery system has been developed by synthesis of superparamagnetic iron oxide nanoparticles (SPIONs with a hypericin-linked functionalized dextran coating. For that, sterically stabilized dextran-coated SPIONs were produced by coprecipitation and crosslinking with epichlorohydrin to enhance stability. Carboxymethylation of the dextran shell provided a functionalized platform for linking hypericin via glutaraldehyde. Particle sizes obtained by dynamic light scattering were in a range of 55–85 nm, whereas investigation of single magnetite or maghemite particle diameter was performed by transmission electron microscopy and X-ray diffraction and resulted in approximately 4.5–5.0 nm. Surface chemistry of those

  20. Severely Burdened Individuals Do Not Need to Be Excluded From Internet-Based and Mobile-Based Stress Management: Effect Modifiers of Treatment Outcomes From Three Randomized Controlled Trials.

    Science.gov (United States)

    Weisel, Kiona Krueger; Lehr, Dirk; Heber, Elena; Zarski, Anna-Carlotta; Berking, Matthias; Riper, Heleen; Ebert, David Daniel

    2018-06-19

    Although internet-based and mobile-based stress management interventions (iSMIs) may be a promising strategy to reach employees suffering from high chronic stress, it remains unknown whether participants with high symptom severity of depression or anxiety also benefit from iSMIs or should be excluded. This study aimed to evaluate the efficacy of iSMIs in subgroups with high symptom severity and to test whether baseline symptom severity moderates treatment outcome. Data from three randomized controlled trials (N=791) were pooled to identify effect modifiers and to evaluate efficacy in subgroups with different levels of initial symptom severity. The outcomes perceived stress (Perceived Stress Scale, PSS), depression severity (Center for Epidemiological Depression Scale, CES-D), and anxiety (Hospital Anxiety and Depression Scale, HADS) symptom severity were assessed at baseline, 7-week postassessment, and 6-month follow-up. Potential moderators were tested in predicting differences in the change of outcome in multiple moderation analyses. Simple slope analyses evaluated efficacy of the iSMI comparing the intervention group with the waitlist control group in subgroups with low, moderate, and severe initial symptomology based on means and SDs of the study population. In addition, subgroups with clinical values of depression (CES-D≥16) and anxiety (HADS≥8) at baseline were explored, and response rates (RRs; 50% symptom reduction) and symptom-free (SF) status (CES-Dhttps://www.drks.de/DRKS00005112 (Archived by WebCite at http://www.webcitation.org/6zmIZwvdA); 2) German Clinical Trials Register DRKS00005384; https://www.drks.de/ DRKS00005384 (Archived by WebCite at http://www.webcitation.org/6zmIerdtr); and 3) German Clinical Trials Register DRKS00004749; https://www.drks.de/DRKS00004749 (Archived by WebCite at http://www.webcitation.org/6zmIjDQPx). ©Kiona Krueger Weisel, Dirk Lehr, Elena Heber, Anna-Carlotta Zarski, Matthias Berking, Heleen Riper, David Daniel Ebert

  1. Satisfying Product Features of a Fall Prevention Smartphone App and Potential Users' Willingness to Pay: Web-Based Survey Among Older Adults.

    Science.gov (United States)

    Rasche, Peter; Mertens, Alexander; Brandl, Christopher; Liu, Shan; Buecking, Benjamin; Bliemel, Christopher; Horst, Klemens; Weber, Christian David; Lichte, Philipp; Knobe, Matthias

    2018-03-27

    after all 17 product features were rated and revealed a median monthly payment WTP rate of €5.00 (interquartile range 10.00). The results show various motivating product features that should be incorporated into a fall prevention smartphone app. Results reveal aspects that fall prevention and intervention designers should keep in mind to encourage individuals to start joining their program and facilitate long-term user engagement, resulting in a greater interest in fall risk prevention. ©Peter Rasche, Alexander Mertens, Christopher Brandl, Shan Liu, Benjamin Buecking, Christopher Bliemel, Klemens Horst, Christian David Weber, Philipp Lichte, Matthias Knobe. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 27.03.2018.

  2. Refractive outcomes of an advanced aspherically optimized profile for myopia corrections by LASIK: a retrospective comparison with the standard aspherically optimized profile

    Directory of Open Access Journals (Sweden)

    Meyer B

    2015-02-01

    Full Text Available Bertram Meyer,1 Georg Sluyterman van Langeweyde,2 Matthias Wottke2 1Augencentrum Köln, Cologne, Germany; 2Carl Zeiss Meditec AG, Jena, Germany Purpose: A retrospective comparison of refractive outcomes of a new, aspherically optimized profile with an enhanced energy correction feature (Triple-A and the conventionally used aspherically optimized profile (ASA, or aberration smart ablation for correction of low-to-high myopia.Setting: Augen-OP-Centrum, Cologne, GermanyDesign: Retrospective nonrandomized comparative studyMethods: A central database at the Augen-OP-Centrum was used to gather retrospective data for low-to-high myopia (up to -10 D. One hundred and seven eyes (56 patients were treated with the ASA profile, and 79 eyes (46 patients were treated with the Triple-A profile. Postoperative outcomes were evaluated at 1 month, 3 months, 6 months, and 1 year follow-up time points.Results: The Triple-A profile showed better predictability indicated by a significantly lower standard deviation of residuals (0.32–0.34 vs 0.36–0.44, Triple-A vs ASA in the 6-month to 1-year period. The Triple-A group had better stability across all time intervals and achieved better postoperative astigmatism improvements with significantly lower scatter. This group achieved better safety at 1 year, with 100% of eyes showing no change or gain in Snellen lines, compared with 97% in the ASA group. A better safety index was observed for the Triple-A group at later time points. The Triple-A group had a better efficacy index and a higher percentage of eyes with an uncorrected Snellen visual acuity of 20/20 or greater at all investigated follow-up time points.Conclusion: The new aspherically optimized Triple-A profile can safely and effectively correct low-to-high myopia. It has demonstrated superiority over the ASA profile in most refractive outcomes. Keywords: Triple-A, wavefront measurements, corneal aberrations, corneal asphericity, ablation profile

  3. Data Access and Usage Practices Across a Cohort of Researchers at a Large Tertiary Pediatric Hospital: Qualitative Survey Study.

    Science.gov (United States)

    Ho, Hoi Ki Kiki; Görges, Matthias; Portales-Casamar, Elodie

    2018-05-14

    ensuring protection of privacy while achieving efficient data access, research institutions will be able to maximize their research capacity, a crucial step towards achieving the ultimate and shared goal between all stakeholders-to better health outcomes. ©Hoi Ki Kiki Ho, Matthias Görges, Elodie Portales-Casamar. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 14.05.2018.

  4. Placebo controlled, crossover validation study of oral ibuprofen and topical hydrocortisone-21-acetate for a model of ultraviolet B radiation (UVR-induced pain and inflammation

    Directory of Open Access Journals (Sweden)

    Rother M

    2011-10-01

    Full Text Available Matthias Rother, Ilka RotherDepartment of Clinical Operations, X-pert Med GmbH, Graefelfing, GermanyBackground: Pain related to ultraviolet B radiation (UVR induced sunburn is an established, simple, acute pain model. One of the major criticisms is related to the potential dermal adverse events caused by the UVR exposure. This study tried to validate the model for oral and topical drugs and to define the minimum required UVR exposure.Methods: This subject- and observer-blinded, placebo-controlled, crossover study evaluated 600 mg oral ibuprofen (IB and topical hydrocortisone-21-acetate (HC twice daily (bid in 24 healthy volunteers. Treatment started immediately after irradiation and again at 12 hours, 24 hours, and 36 hours post-UVR. Assessment of hyperalgesia to heat and signs of inflammation (erythema, skin temperature for all areas was performed after UVR and again at 6, 12, 24, 36, and 48 hours. Subjects returned within 4–11 days to the study site for the second period of the study. As in the first period, subjects received HC at one side and topical placebo on the other side, but oral treatment was crossed-over.Results: The primary analysis failed to show the expected superiority of the IB-group vs the placebo group in period 1 of the study. Evaluating period 2 alone clearly showed the expected treatment effects of IB for erythema and heat pain threshold. The results were less pronounced for skin temperature. In contrast to IB vs oral placebo, there were no differences in treatment response between HC and topical placebo. UVR at all dosages induced profound erythema and reduction of heat pain threshold without causing blisters or other unexpected discomfort to the subjects. The changes were almost linear between 1 and 2 minimal erythema doses (MED, whereas the change from 2 to 3 MED was less pronounced.Conclusion: Use of 2 MED in upcoming studies seems to be reasonable to limit subjects' UVB exposure. The following procedural changes are

  5. Psychosocial Distress of Patients with Psoriasis: Protocol for an Assessment of Care Needs and the Development of a Supportive Intervention.

    Science.gov (United States)

    Zill, Jördis Maria; Dirmaier, Jörg; Augustin, Matthias; Dwinger, Sarah; Christalle, Eva; Härter, Martin; Mrowietz, Ulrich

    2018-02-07

    Psoriasis is a chronic inflammatory disease that is often associated with a number of somatic and mental comorbidity. Patients with psoriasis show an increased risk of depression and (social) anxiety. The aims of this study are 1) to explore the psychosocial distress of patients with psoriasis and to assess their care needs; and 2) to develop a supportive intervention based on the prior results. A multi-stage design with four phases combining quantitative and qualitative methodology will be used and conducted in two centers. 1) A scoping review and focus groups will be used to design a questionnaire to assess the psychosocial distress and care needs of the patients. 2) The questionnaire developed in phase 1 will be used in a cross-sectional survey to assess the extent of psychosocial distress and supportive care needs in 400 patients with psoriasis. 3) A systematic review and meta-analysis will be conducted to identify psychosocial and psychoeducational interventions for patients with psoriasis and to describe their effectiveness. 4) Based on the results of the phases 2 and 3 a manualized supportive intervention will be developed and the feasibility and acceptance of the intervention will be assessed. Currently, phase 1 of the project has been completed and the recruitment for phase 2 has been started. The systematic review and meta-analysis of phase 3 are conducted simultaneously to phase 2 and results are expected soon. Phase 4 has not been started yet. The expected results of this study will show the extent of psychosocial distress of patients with psoriasis in Germany and supplement previous research with findings about the supportive care needs of this patient group. Moreover, the developed intervention will help to address the psychosocial support needs of patients with psoriasis. Research shows that psychosocial support is strongly needed. ©Jördis Maria Zill, Jörg Dirmaier, Matthias Augustin, Sarah Dwinger, Eva Christalle, Martin Härter, Ulrich Mrowietz

  6. Measuring the importance of health domains in psoriasis – discrete choice experiment versus rating scales

    Directory of Open Access Journals (Sweden)

    Gutknecht M

    2018-03-01

    Full Text Available Mandy Gutknecht,1 Marthe-Lisa Schaarschmidt,1,2 Marion Danner,3 Christine Blome,1 Matthias Augustin1 1German Center for Health Services Research in Dermatology (CVderm, Institute for Health Services Research in Dermatology and Nursing (IVDP, University Medical Center Hamburg-Eppendorf (UKE, Hamburg, Germany; 2Department of Dermatology, University Medical Center Mannheim, Heidelberg University, Mannheim, Germany; 3Institute for Health Economics and Clinical Epidemiology (IGKE, University Hospital of Cologne, Cologne, Germany Background: Psoriasis affects different aspects of health-related quality of life (eg, physical, psychological, and social impairments; these health domains can be of different importance for patients. The importance of domains can be measured with the Patient Benefit Index (PBI. This questionnaire weights the achievement of treatment goals by Likert scales (0, “not important at all” to 4, “very important” using the Patient Needs Questionnaire (PNQ. Treatment goals assessed with the PBI have been assigned to five health domains; the importance of each domain can be calculated as the average importance of the respective treatment goals. In this study, the PBI approach of deriving importance weights is contrasted to a discrete choice experiment (DCE, in order to determine the importance of health domains in psoriasis, and to find if the resulting weights will differ when derived from these two methods.Methods: Adult patients with psoriasis completed both questionnaires (PNQ, DCE. The PBI domains were used as attributes in the DCE with the levels “did not help at all”, “helped moderately”, and “helped a lot”.Results: Using DCE, “improving physical functioning” was the most important health domain, followed by “improving psychological well-being”. Using PNQ, these domains were ranked in position two and three following “strengthening confidence in the therapy and in a possible healing”. The latter

  7. Feet swelling in a multistage ultraendurance triathlete: a case study

    Directory of Open Access Journals (Sweden)

    Knechtle B

    2015-10-01

    Full Text Available Beat Knechtle,1 Matthias Alexander Zingg,2 Patrizia Knechtle,1 Thomas Rosemann,2 Christoph Alexander Rüst2 1Gesundheitszentrum St Gallen, St Gallen, 2Institute of Primary Care, University of Zurich, Zurich, Switzerland Abstract: Recent studies investigating ultraendurance athletes showed an association between excessive fluid intake and swelling of the lower limbs such as the feet. To date, this association has been investigated in single-stage ultraendurance races, but not in multistage ultraendurance races. In this case study, we investigated a potential association between fluid intake and feet swelling in a multistage ultraendurance race such as a Deca Iron ultratriathlon with ten Ironman triathlons within 10 consecutive days. A 49-year-old well-experienced ultratriathlete competed in autumn 2013 in the Deca Iron ultratriathlon held in Lonata del Garda, Italy, and finished the race as winner within 129:33 hours:minutes. Changes in body mass (including body fat and lean body mass, foot volume, total body water, and laboratory measurements were assessed. Food and fluid intake during rest and competing were recorded, and energy and fluid turnovers were estimated. During the ten stages, the volume of the feet increased, percentage body fat decreased, creatinine and urea levels increased, hematocrit and hemoglobin values decreased, and plasma [Na+] remained unchanged. The increase in foot volume was significantly and positively related to fluid intake during the stages. The poststage volume of the foot was related to poststage total body water, poststage creatinine, and poststage urea. This case report shows that the volume of the foot increased during the ten stages, and the increase in volume was significantly and positively related to fluid intake during the stages. Furthermore, the poststage volume of the foot was related to poststage total body water, poststage creatinine, and poststage urea. The continuous feet swelling during the race was

  8. Chronic digitalis therapy in patients before heart transplantation is an independent risk factor for increased posttransplant mortality

    Directory of Open Access Journals (Sweden)

    Rivinius R

    2017-10-01

    Full Text Available Rasmus Rivinius,1 Matthias Helmschrott,1 Arjang Ruhparwar,2 Ann-Kathrin Rahm,1,3 Fabrice F Darche,1 Dierk Thomas,1 Tom Bruckner,4 Philipp Ehlermann,1 Hugo A Katus,1 Andreas O Doesch1,5 1Department of Cardiology, Angiology and Pneumology, Heidelberg University Hospital, Heidelberg, 2Department of Cardiac Surgery, Heidelberg University Hospital, Heidelberg, 3Faculty of Medicine, University of Heidelberg, Heidelberg, 4Institute for Medical Biometry and Informatics, University of Heidelberg, Heidelberg, 5Asklepios Klinik Bad Salzungen GmbH, Department of Pneumology and Oncology, Bad Salzungen, Germany Objectives: Digitalis therapy (digoxin or digitoxin in patients with heart failure is subject to an ongoing debate. Recent data suggest an increased mortality in patients receiving digitalis. This study investigated the effects of chronic digitalis therapy prior to heart transplantation (HTX on posttransplant outcomes.Patients and methods: This was a retrospective, observational, single-center study. It comprised 530 adult patients who were heart-transplanted at Heidelberg University Hospital between 1989 and 2012. Patients with digitalis prior to HTX (≥3 months were compared to those without (no or <3 months of digitalis. Patients with digitalis were further subdivided into patients receiving digoxin or digitoxin. Primary outcomes were early posttransplant atrial fibrillation and mortality.Results: A total of 347 patients (65.5% had digitalis before HTX. Of these, 180 received digoxin (51.9% and 167 received digitoxin (48.1%. Patients with digitalis before HTX had a significantly lower 30-day (P=0.0148 and 2-year (P=0.0473 survival. There was no significant difference between digoxin and digitoxin in 30-day (P=0.9466 or 2-year (P=0.0723 survival. Multivariate analysis for posttransplant 30-day mortality showed pretransplant digitalis therapy as an independent risk factor (hazard ratio =2.097, CI: 1.036–4.248, P=0.0397. Regarding atrial

  9. Book Reviews

    Directory of Open Access Journals (Sweden)

    H.L. Peters

    1966-07-01

    Full Text Available - Christoph von Fürer-Haimendorf, Matthias Hermanns, Die religiös-magische weltanschauung der Primitivstämme Indiens. Band I. Die Bhagoria Bhil. Franz Steiner Verlag. Wiesbaden 1964. 543 seiten, 10 Abb., 2 Karten, 26 tafeln. - S.J. Tambiah, S. Arasaratnam, Ceylon. The Modern Nations in Historical Perspective, Robin W. Winks (General Editor Prentice-Hall, Inc. New Jersey 1964. 172 pages. - Mohan K. Gautam, L.P. Vidyarthi, The Maler. A study in nature-man-spirit complex of a hill tribe in Bihar. Foreword by Julian Steward. XVI and 261 pp., with 24 plates, 6 tables, 12 figures, 15 appendices with a glossary of local terms. Calcutta 1963. Bookland Private Ltd. - L. Sluimers, J.M. Halpern, Government, politics and social structure in Laos: A study of tradition and innovation. Wyoming enz., The Cellar Bookshop, 1964. VIII, 197 blz. Southeast Asia Studies, Yale University; Monograph Series No. 4. - P.E. de Josselin de Jong, M.G. Swift, Malay peasant society in Jelebu. L.S.E. Monographs on Social Anthropology no. 29. The Athlone Press, London 1965. 178 pp. - C.H.M. Nooy-Palm, John M. Garvan, The Negritos of the Philippines. Edited by Hermann Hochegger. Wiener Beiträge zur Kulturgeschichte und Linguistik, Band XIV. Verlag Ferdinand Berger, Horn-Wien 1963. 288 pgs., krt. - L.F.B. Dubbeldam, H.L. Peters, Enkele Hoofdstukken uit het sociaal-religieuze leven van een Dani-groep. Diss. 1965 Utrecht, printed by Dagblad voor Noord-Limburg N.V. Venlo. 184 pp., ills. - R. Roolvink, Hans Andreas Poetzelberger, Einführung in das Indonesische. Wiesbaden, 1965. 147 pages, 1 table, 1 map. - P. Voorhoeve, M.D. Wainwright, A guide to western manuscripts and documents in the British Isles relating to South and South East Asia. Compiled by M.D. Wainwright and N. Matthews under the general supervision of J.D. Pearson. London 1965. xix, 352 pp., N. Matthews (eds.

  10. Nail psoriasis as a severity indicator: results from the PsoReal study

    Directory of Open Access Journals (Sweden)

    I Schäfer

    2010-12-01

    Full Text Available Marc A Radtke1, Anna K Langenbruch1, I Schäfer1, Katharina Herberger1, Kristian Reich2, Matthias Augustin11Institute for Health Services Research in Dermatology and Nursing, University Medical Center of Hamburg-Eppendorf, Hamburg; 2Dermatologikum Hamburg, GermanyBackground: Although nail psoriasis affects a substantial proportion of psoriasis patients and causes significant psychologic distress, few epidemiologic data characterizing patients with nail involvement are available. The aim of this research was to elucidate differences between patients with nail psoriasis and those without any nail involvement, taking quality indicators of health care from the patient's perspective into account.Methods: In total, 2449 patient members of the Deutscher Psoriasis Bund, the largest patient organization for psoriasis in Germany, were interviewed in this nationwide, noninterventional, cross-sectional study. Patients with nail psoriasis were compared with patients without any nail involvement with regard to gender, age, disease duration, affected body surface area, health-related quality of life (Dermatology Life Quality Index [DLQI] ED-5D, patient-defined treatment benefit, amount of inpatient treatments, disease duration, and numbers of work days lost.Results: Data from 2449 patients with psoriasis were analyzed. Overall, 44.8% (1078 of patients were female, mean age was 57.0 ± 11.7 years, and 72.8% had nail involvement and showed higher values for affected body surface area than those without nail involvement (8.3% versus 5.6%, respectively; P < 0.004. Health-related quality of life was significantly lower in patients with nail psoriasis (DLQI 7.2 versus 5.3; ED-5D 60.1 versus 67.3, who had more days off work (9.8 versus 3.3.Conclusion: Nail involvement is an important symptom of psoriasis and is associated with greater disease severity and quality of life impairment. Accordingly, management of psoriasis should include a special focus on nail

  11. Analysis of participation and performance in athletes by age group in ultramarathons of more than 200 km in length

    Directory of Open Access Journals (Sweden)

    Zingg MA

    2013-04-01

    Full Text Available Matthias Zingg,1 Beat Knechtle,1,2 Christoph A Rüst,1 Thomas Rosemann,1 Romuald Lepers3 1Institute of General Practice and Health Services Research, University of Zurich, Zurich, Switzerland; 2Gesundheitszentrum St Gallen, St Gallen, Switzerland; 3INSERM U1093, Faculty of Sport Sciences, University of Burgundy, Dijon, France Background: Participation and performance trends for athletes by age group have been investigated for marathoners and ultramarathoners competing in races up to 161 km, but not for longer distances of more than 200 km. Methods: Participation and performance trends in athletes by age group in the Badwater (217 km and Spartathlon (246 km races were compared from 2000 to 2012. Results: The number of female and male finishers increased in both races across years (P 0.05. In Spartathlon, the age of the annual five fastest finishers was unchanged at 39.7 ± 2.4 years for men and 44.6 ± 3.2 years for women (P > 0.05. In Badwater, running speed increased in men from 7.9 ± 0.7 km/hour to 8.7 ± 0.6 km/hour (r2 = 0.51, P 0.05. In Badwater, the number of men in age groups 30–34 years (r2 = 0.37, P = 0.03 and 40–44 years (r2 = 0.75, P < 0.01 increased. In Spartathlon, the number of men increased in the age group 40–44 years (r2 = 0.33, P = 0.04. Men in age groups 30–34 (r2 = 0.64, P < 0.01, 35–39 (r2 = 0.33, P = 0.04, 40–44 (r2 = 0.34, P = 0.04, and 55–59 years (r2 = 0.40, P = 0.02 improved running speed in Badwater. In Spartathlon, no change in running speed was observed. Conclusion: The fastest finishers in ultramarathons more than 200 km in distance were 40–45 years old and have to be classified as “master runners” by definition. In contrast to reports of marathoners and ultramarathoners competing in races of 161 km in distance, the increase in participation and the improvement in performance by age group were less pronounced in ultramarathoners competing in races of more than 200 km. Keywords: ultra

  12. Sevoflurane mitigates shedding of hyaluronan from the coronary endothelium, also during ischemia/reperfusion: an ex vivo animal study

    Directory of Open Access Journals (Sweden)

    Chen C

    2016-04-01

    Full Text Available Congcong Chen,1,3 Daniel Chappell,2,3 Thorsten Annecke,2,3 Peter Conzen,2 Matthias Jacob,2,3 Ulrich Welsch,4 Bernhard Zwissler,2 Bernhard F Becker3 1Department of Anesthesiology, Second Affiliated Hospital of Zhejiang University, Hangzhou, People's Republic of China; 2Clinic of Anesthesiology, Ludwig-Maximilians-University, Munich, Germany; 3Walter-Brendel-Centre of Experimental Medicine, Ludwig-Maximilians-University, Munich, Germany; 4Institute of Anatomy, Ludwig-Maximilians-University, Munich, Germany Abstract: Glycosaminoglycan hyaluronan (HA, a major constituent of the endothelial glycocalyx, helps to maintain vascular integrity. Preconditioning the heart with volatile anesthetic agents protects against ischemia/reperfusion injury. We investigated a possible protective effect of sevoflurane on the glycocalyx, especially on HA. The effect of pre-ischemic treatment with sevoflurane (15 minutes at 2% vol/vol gas on shedding of HA was evaluated in 28 isolated, beating guinea pig hearts, subjected to warm ischemia (20 minutes at 37°C followed by reperfusion (40 minutes, half with and half without preconditioning by sevoflurane. HA concentration was measured in the coronary effluent. Over the last 20 minutes of reperfusion hydroxyethyl starch (1 g% was continuously infused and the epicardial transudate collected over the last 5 minutes for measuring the colloid extravasation. Additional hearts were fixed by perfusion after the end of reperfusion for immunohistology and electron microscopy. Sevoflurane did not significantly affect post-ischemic oxidative stress, but strongly inhibited shedding of HA during the whole period, surprisingly even prior to ischemia. Immunohistology demonstrated that heparan sulfates and SDC1 of the glycocalyx were also preserved by sevoflurane. Electron microscopy revealed shedding of glycocalyx caused by ischemia and a mostly intact glycocalyx in hearts exposed to sevoflurane. Coronary vascular permeability of the

  13. "Effects of Stress on Decisions Under Uncertainty: A Meta-Analysis": Correction to Starcke and Brand (2016).

    Science.gov (United States)

    2016-09-01

    Reports an error in "Effects of Stress on Decisions Under Uncertainty: A Meta-Analysis" by Katrin Starcke and Matthias Brand ( Psychological Bulletin , Advanced Online Publication, May 23, 2016, np). It should have been reported that the inverted u-shaped relationship between cortisol stress responses and decision-making performance was only observed in female, but not in male participants as suggested by the study by van den Bos, Harteveld, and Stoop (2009). Corrected versions of the affected sentences are provided. (The following abstract of the original article appeared in record 2016-25465-001.) The purpose of the present meta-analysis was to quantify the effects that stress has on decisions made under uncertainty. We hypothesized that stress increases reward seeking and risk taking through alterations of dopamine firing rates and reduces executive control by hindering optimal prefrontal cortex functioning. In certain decision situations, increased reward seeking and risk taking is dysfunctional, whereas in others, this is not the case. We also assumed that the type of stressor plays a role. In addition, moderating variables are analyzed, such as the hormonal stress response, the time between stress onset and decisions, and the participants' age and gender. We included studies in the meta-analysis that investigated decision making after a laboratory stress-induction versus a control condition (k = 32 datasets, N = 1829 participants). A random-effects model revealed that overall, stress conditions lead to decisions that can be described as more disadvantageous, more reward seeking, and more risk taking than nonstress conditions (d = .17). In those situations in which increased reward seeking and risk taking is disadvantageous, stress had significant effects (d = .26), whereas in other situations, no effects were observed (d = .01). Effects were observed under processive stressors (d = .19), but not under systemic ones (d = .09). Moderation analyses did not

  14. Pegaptanib sodium treatment in neovascular age-related macular degeneration: clinical experience in Germany

    Directory of Open Access Journals (Sweden)

    Nikolaus Feucht

    2008-06-01

    Full Text Available Nikolaus Feucht, Huebner Matthias, Chris P Lohmann, Mathias MaierAugenklinik rechts der Isar, Technical University Munich, GermanyBackground: The VEGF Inhibition Study In Ocular Neovascularisation (VISION reported the efficacy of intravitreal (ITV vascular endothelial growth factor (VEGF inhibition with pegaptanib sodium (Macugen® for the treatment of neovascular age-related macular degeneration (AMD. This paper reports clinical experience with pegaptanib sodium for the treatment of occult or minimally classic choroidal neovascularization (CNV due to AMD.Material and methods: The study included 50 eyes (in 49 patients with either occult CNV or minimally classic CNV secondary to neovascular AMD who were not eligible for photodynamic therapy (PDT. Study data were analyzed retrospectively. During the 6-month study, patients were administered an average 2.74 injections of 0.3 mg ITV pegaptanib sodium. Angiography and optical coherence tomography (OCT examinations were carried out and intraocular pressure (IOP and visual acuity (VA were measured at baseline, at 3 months and at 6 months. An eye examination was performed and VA was measured the 2 days following treatment and then again at weeks 4–6, and at 3 and 6 months. OCT, VA, and IOP were also assessed at 1 month.Results: ITV pegaptanib sodium was well tolerated and no treatment complications arose. Mean VA was measured as: 0.37 ± 0.24 at baseline; 0.37 ± 0.25 at 1 month; 0.37 ± 0.25 at 3 months and 0.40 ± 0.26 at 6 months. VA was stabilized in approximately 90% of eyes treated with pegaptanib sodium. OCT examination showed a minimal change in central retinal thickness (CRT during the course of the study, from 251.19 µm at baseline to 251.63 µm at 6 months. No elevation in IOP was measured during treatment at 4–6 months in patients receiving pegaptanib sodium.Conclusions: ITV therapy with pegaptanib sodium for occult and minimally classic CNV secondary to neovascular AMD offered good

  15. Origin and Evolution of the Elements

    Science.gov (United States)

    McWilliam, Andrew; Rauch, Michael

    2004-09-01

    . Chemical composition of the intracluster medium Michael Loewenstein; 28. Quasar elemental abundances and host galaxy evolution Fred Hamann, Matthias Dietrich, Bassem M. Sabra, and Craig Warner; 29. Chemical abundances in the damped Lyα systems Jason X. Prochaska; 30. Intergalactic medium abundances Robert F. Carswell; 31. Conference summary Bernard E. J. Pagel.

  16. The effects of an 8-week multicomponent inpatient treatment program on body composition and anaerobic fitness in overweight and obese children and adolescents

    Directory of Open Access Journals (Sweden)

    Karner-Rezek K

    2013-03-01

    Full Text Available Klaus Karner-Rezek,1 Beat Knechtle,2,3 Matthias Fenzl,4 Christian Schlegel,4 Manuela Konrad,5 Thomas Rosemann2 1Private University of the Principality of Liechtenstein, Triesen, Principality of Liechtenstein, 2Institute of General Practice and for Health Services Research, University of Zurich, Zurich, Switzerland; 3Gesundheitszentrum St Gallen, St Gallen, Switzerland; 4Swiss Olympic Medical Center, Medizinisches Zentrum Bad Ragaz, Switzerland; 5University of Applied Sciences JOANNEUM, Bad Gleichenberg, Austria Background: High intensity exercise is considered as an effective means for reducing body fat. The aims of the present study were to investigate (1 whether body mass would be lost and body composition would change and (2 whether variables of anaerobic fitness prior to the intervention period would be related to loss of body mass and changes in body composition in overweight and obese children and adolescents. Methods: A total of 28 children and adolescents (19 boys, 9 girls attended an 8-week multicomponent inpatient program. Caloric intake was based on the subject's weight and a daily energy deficit of ~500 kcal was targeted. At the beginning and at the end of the program, variables of anaerobic fitness were assessed using Wingate tests. Body composition was measured before and after the program using dual-energy X-ray absorptiometry. Results: Body mass decreased by 11.4% ± 1.6% in boys and by 11.0% ± 2.8% in girls (P < 0.001. Fat mass decreased by 23.8% ± 6.1% in boys and by 21.5% ± 5.2% in girls (P < 0.001. The decrease in fat mass was associated with the decrease in body mass in boys (r = 0.54, P = 0.017 but not in girls (P > 0.05. The decrease in body mass and the decrease in fat mass were neither associated with overall energy expenditure nor with the energy deficit in both genders (P > 0.05. Mean power in W/kg increased in the Wingate tests by 95.4% ± 109.1% in boys and by 100.0% ± 119.9% in girls (P < 0.001. Conclusions

  17. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1968-07-01

    Full Text Available - C. von Fürer-Haimendorf, Bernard Pignède, Les Gurungs. Une population himalayenne du Népal. École pratique des hautes études-Sorbonne. Le monde d’outre-mer passé et présent. Études XXI. Mouton & Co. Paris - La Haye 1966. 414 pp., illustrated. - C. von Fürer-Haimendorf, Matthias Hermanns, Die religiös-magische Weltan-schauung der Primtivstamme Indiens. Band II. Die Bhilala, Korku, Gond, Baiga. Franz Steiner Verlag. Wiesbaden 1966. 571 pages, 70 illustrations, 1 map. - J. Gonda, Vidyanand “Videh”, The exposition of the Vedas, vol. I (translated from Hindi, Veda-Samsthana, Ajmer, India, 1964. 133 p. - J. Gonda, Vidyanand “Videh”, The Vedic prayers, translated from Hindi by B. Bhushan Hajela, Veda-Samsthana, Ajmer, India, 1964. 108 p. - Edmund R. Leach, M. Nash et al., Anthropological Studies in Theravada Buddhism. Yale University: South East Asia Studies. Cultural Report Series No. 13 (1966. xiv, 236 pp., with maps, charts, glossary. - Frank M. le Bar, L.M. Hanks, Ethnographic notes on Northern Thailand. Cornell University Southeast Asia Program. Data Paper No. 58. Ithaca, 1965. xi, 94 pp., maps, tables., J.R. Hanks, Lauriston Sharp (eds. - Lorenz G. Löffler, Lucien Bernot, Les paysans arakanais du Pakistan oriental; l’histoire, le monde végétal et l’organisation sociale des réfugiés Marma (Mog. Le Monde d’Outre-Mer Passé et Présent, lère série: Études XVI, Mouton & Co, Paris-La Haye 1967, 793 pp. (en deux volumes. - C.H.M. Nooy-Palm, Donn V. Hart, Southeast Asian birth customs, three studies in human reproduction. Behavior Science Monographs, Human Relations Area Files Press. New Haven, Connecticut 1965. 303 pp., Phya Anuman Rajadhon, Richard J. Coughlin (eds. - J.W. Minderhout, Charles F. Keyes, Isan: Regionalism in northeastern Thailand. Data Paper: nr. 65, Southeast Asia Program, Department of Asian Studies, Cornell University, Ithaca, New York, March 1967. 86 pp. - J.M. Pluvier, Truong Buu Lam, Patterns of

  18. Magnetic particle imaging: current developments and future directions

    Directory of Open Access Journals (Sweden)

    Panagiotopoulos N

    2015-04-01

    Full Text Available Nikolaos Panagiotopoulos,1 Robert L Duschka,1 Mandy Ahlborg,2 Gael Bringout,2 Christina Debbeler,2 Matthias Graeser,2 Christian Kaethner,2 Kerstin Lüdtke-Buzug,2 Hanne Medimagh,2 Jan Stelzner,2 Thorsten M Buzug,2 Jörg Barkhausen,1 Florian M Vogt,1 Julian Haegele1 1Clinic for Radiology and Nuclear Medicine, University Hospital Schleswig Holstein, Campus Lübeck, 2Institute of Medical Engineering, University of Lübeck, Lübeck, Germany Abstract: Magnetic particle imaging (MPI is a novel imaging method that was first proposed by Gleich and Weizenecker in 2005. Applying static and dynamic magnetic fields, MPI exploits the unique characteristics of superparamagnetic iron oxide nanoparticles (SPIONs. The SPIONs’ response allows a three-dimensional visualization of their distribution in space with a superb contrast, a very high temporal and good spatial resolution. Essentially, it is the SPIONs’ superparamagnetic characteristics, the fact that they are magnetically saturable, and the harmonic composition of the SPIONs’ response that make MPI possible at all. As SPIONs are the essential element of MPI, the development of customized nanoparticles is pursued with the greatest effort by many groups. Their objective is the creation of a SPION or a conglomerate of particles that will feature a much higher MPI performance than nanoparticles currently available commercially. A particle’s MPI performance and suitability is characterized by parameters such as the strength of its MPI signal, its biocompatibility, or its pharmacokinetics. Some of the most important adjuster bolts to tune them are the particles’ iron core and hydrodynamic diameter, their anisotropy, the composition of the particles’ suspension, and their coating. As a three-dimensional, real-time imaging modality that is free of ionizing radiation, MPI appears ideally suited for applications such as vascular imaging and interventions as well as cellular and targeted imaging. A number

  19. Book Reviews

    Directory of Open Access Journals (Sweden)

    Judith Nagata

    1986-04-01

    Full Text Available - Matthias Stiefel, W.F. Wertheim, Matthias Stiefel, Rejoinder to Duller’s review in BKI 142-I, with comments by H.J. Duller., W.F. Wertheim (eds. - K.A. Adelaar, James T. Collins, The historical relationship of the languages of central Maluku, Indonesia, Pacific Linguistics Series D, No. 47, 1983. - J.G. de Casparis, Antoinette M. Barrett Jones, Early tenth-century Java from the inscriptions. A study of economic, social and administrative conditions in the first quarter of the century, Verhandelingen van het Koninklijk Instituut voor Taal-, Land- en Volkenkunde No. 107, Dordrecht/Cinnaminson 1984. XI + 204 pp. - P.J. Drooglever, L. de Jong, Het Koninkrijk der Nederlanden in de Tweede Wereldoorlog, deel 11a, Nederlands-Indië I, eerste en tweede helft, Martinus Nijhoff, Leiden 1984, 1199 pp., kaarten, foto’s. - David T. Hill, Julie Southwood, Indonesia: Law, propaganda and terror, with foreword by W.F. Wertheim, Zed press, 1983, 272 pp., Patrick Flanagan (eds. - V.J.H. Houben, C.Ch. van den Haspel, Overwicht in overleg. Hervormingen van justitie, grondgebruik en bestuur in de Vorstenlanden op Java 1880-1930, VKI 111, Dordrecht: Foris publications, 1985. - Maarten Kuitenbrouwer, J. van Goor, Imperialisme in de marge. De afronding van Nederlands-Indië, Utrecht 1985. - Harry A. Poeze, Hansje Galesloot, De Nederlandse vakbondsperiodieken van het IISG; Systematisch overzicht. Amsterdam: Stichting Internationaal Instituut voor Sociale Geschiedenis, 1985, xiv + 241 pp., Tom van der Meer (eds. - Harry A. Poeze, Frits G.P. Jacquet, Sources of the history of Asia and Oceania in the Netherlands. Part II: Sources 1796-1949. München etc.: Saur, 1983, 547 pp. - Harry A. Poeze, Mies Campfens, De Nederlandse archieven van het Internationaal Instituut voor sociale geschiedenis te Amsterdam. Amsterdam: Van Gennep, 1984, 294 pp. - Harry A. Poeze, Henk Hondius, Inventaris van het archief van de Sociaal-Democratische arbeiders partij (SDAP 1894-1946. Amsterdam

  20. Un point de vue néoréaliste en épistémologie du journalisme

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    Gilles Gauthier

    2017-01-01

    Full Text Available Il peut y avoir un certain intérêt à traiter de la nature du journalisme non pas pour en circonscrire les limites, mais afin de mettre au jour les présuppositions qui président à sa pratique. C’est une proposition en ce sens qui est ici formulée. Le point de vue épistémologique qui est développé dans le texte est librement inspiré du réalisme naturaliste de John Searle et du « nouveau réalisme » de Maurizio Ferraris et Markus Gabriel. Il se décline en trois principes : un principe de réalité, un principe de vérité et un principe d’objectivité. Tels qu’ils sont ici caractérisés, ces trois principes sont ordonnés séquentiellement : du principe de réalité découle le principe de vérité duquel est dérivé le principe d’objectivité. Le principe de réalité pose que le journalisme porte sur un matériau préexistant qui lui donc indépendant : des faits existent que le journalisme prend pour objet. Ces faits sont pour la plupart ceux de la réalité sociale. Ils sont construits, mais pas par le journalisme. Suivant le principe de vérité, le journalisme fournit de la réalité dont il traite une représentation exacte. Il ne s’agit pas, en le reconnaissant, de défendre une thèse positiviste qui soutiendrait qu’il y a isomorphisme entre la réalité représentée et la représentation qu’en fournit le journalisme, mais de marquer que la visée du journalisme est de rendre compte de ce qui est effectivement le cas. Finalement, le principe d’objectivité spécifie que la quête de vérité en journalisme a pour méthode la production d’énoncés vérifonctionnels. Tel qu’ainsi entendu, le principe d’objectivité est tout à fait compatible avec l’idée de relativité conceptuelle et donc aussi avec la nature aspectuelle du journalisme. A worthwhile topic of study would be to examine the nature of journalism; not to circumscribe its boundaries, but to expose the presuppositions that govern its

  1. The current state of physical activity and exercise programs in German-speaking, Swiss psychiatric hospitals: results from a brief online survey

    Directory of Open Access Journals (Sweden)

    Br

    2016-06-01

    Full Text Available Serge Brand,1,2 Flora Colledge,2 Nadja Beeler,2 Uwe Pühse,2 Nadeem Kalak,1 Dena Sadeghi Bahmani,1 Thorsten Mikoteit,1 Edith Holsboer-Trachsler,1 Markus Gerber2 1Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders, 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland Background: Physical activity and exercise programs (PAEPs are an important factor in increasing and maintaining physical and mental health. This holds particularly true for patients with psychiatric disorders undergoing treatment in a psychiatric hospital. To understand whether the benefits reported in the literature are mirrored in current treatment modalities, the aim of the present study was to assess the current state of PAEPs in psychiatric hospitals in the German-speaking part of Switzerland. Methods: All psychiatric hospitals (N=55 in the German-speaking part of Switzerland were contacted in spring 2014. Staff responsible for PAEPs were asked to complete an online questionnaire covering questions related to PAEPs such as type, frequency, staff training, treatment rationale, importance of PAEPs within the treatment strategy, and possible avenues to increase PAEPs. Results: Staff members of 48 different psychiatric hospitals completed the survey. Hospitals provided the following therapeutic treatments: relaxation techniques (100%, sports therapy (97%, activity-related psychotherapeutic interventions (95%, physiotherapy (85%, body therapies (59%, far-east techniques (57%, and hippotherapy (22%. Frequencies ranged from once/week to five times/week. Approximately 25% of patients participated in the PAEPs. Interventions were offered irrespective of psychiatric disorders. PAEP providers wanted and needed more vocational training. Conclusion: All participating psychiatric hospitals offer a broad variety of PAEPs in their treatment curricula. However, the majority of inpatients do not

  2. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    Directory of Open Access Journals (Sweden)

    Br

    2015-08-01

    Full Text Available Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS, 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD have increased dramatically in the last two decades. In addition to the core symptoms such as impaired communication, difficulties in social interaction, and restricted and stereotypical patterns of behavior and interests, poor sleep and motor skill (MS deficits have also been observed in children with ASD. On the other hand, there is evidence that aerobic exercise training (AET has a positive impact on sleep, and that specific training improves MSs. Accordingly, the aim of the present pilot study was to investigate to what extent a combination of AET and MS training (MST would improve sleep and physical performance in a small sample of children with ASD. Method: Ten children with ASD (mean age: 10 years took part in the study. After a thorough medical examination and psychiatric assessment, children participated in thrice-weekly 60-minute sessions of AET and MST lasting for 3 consecutive weeks. Sleep was assessed both objectively (sleep-encephalography [sleep-EEG] and subjectively (parents’ questionnaire. MSs were assessed via standardized test batteries. Parents completed sleep and mood logs, and ratings of mood. Results: Mild-to-moderate insomnia was reported in 70% of children. Compared to nights without previous AET and MS, on nights following AET and MS, sleep efficiency increased (d=1.07, sleep onset latency shortened (d=0.38, and wake time after sleep onset decreased for 63% of the sample (d=1.09, as assessed via sleep-EEG. Mood in the morning, as rated by parents, improved after three weeks (d=0

  3. Exercise is medicine for patients with major depressive disorders : but only if the “pill” is taken!

    Directory of Open Access Journals (Sweden)

    Gerber M

    2016-08-01

    Full Text Available Markus Gerber,1 Edith Holsboer-Trachsler,2 Uwe Pühse,3 Serge Brand1,2 1Department of Sport, Exercise and Health, Division of Sport and Psychosocial Health, University of Basel, 2Center for Affective, Stress and Sleep Disorders, Psychiatric Clinics of the University of Basel, 3Department of Sport, Exercise and Health, Division of Sport and Health Pedagogy, University of Basel, Basel, Switzerland Abstract: Major depressive disorders (MDDs are a widespread and burdensome mental illness associated with a high comorbidity with other conditions and a significantly reduced life expectancy compared to the general population. Therefore, targeted actions are needed to improve physical health in people with MDDs, in addition to ongoing efforts to enhance psychological well-being. Meanwhile, the positive effects of exercise training on the treatment of MDDs are well documented, while compelling evidence exists that exercise interventions can improve cardiorespiratory fitness in clinically meaningful ways. On the flipside, the long-term effects of exercise therapy are still not well documented, and recent studies suggest that initial improvements in MDDs dissipate if regular exercise participation is discontinued after the end of interventions. A recent survey among Swiss psychiatric hospitals further shows that all institutions provide some form of physical activity and exercise program. However, only a limited number of patients participate in these programs, mainly because participation is voluntary and no particular efforts are undertaken to engage patients with the lowest physical activity levels. We argue that more systematic efforts are needed to fully exploit the potential of physical activity and exercise programs in psychiatric care. We also emphasize that initiating and maintaining regular physical activity among psychiatric patients is a major challenge because specific dysfunctional cognitive–emotional processes might interfere with their

  4. Implementação do protocolo TRS-398 para feixes de elétrons no Hospital Israelita Albert Einstein

    Directory of Open Access Journals (Sweden)

    Rodrigues Laura Natal

    2006-01-01

    Full Text Available OBJETIVO: A fim de simplificar a utilização das tabelas correspondentes aos fatores de qualidade no TRS-398 da International Atomic Energy Agency na calibração cruzada da câmara de placas paralelas por comparação com uma câmara cilíndrica calibrada em um feixe de elétrons de qualidade Qcross, é introduzida uma energia intermediária e arbitrária Qint na qual a câmara de placas paralelas deverá ser calibrada. O objetivo deste trabalho consiste em avaliar a escolha desta energia intermediária. MATERIAIS E MÉTODOS: Uma câmara de placas paralelas da Scanditronix, modelo NACP-02, e uma câmara PTW Markus foram calibradas em dois aceleradores lineares da Varian, Clinac 2100C e Clinac 23EX, nas energias de 16 e 20 MeV, respectivamente. Como câmara de referência foi utilizada uma câmara da Nuclear Enterprises, modelo 2571, previamente calibrada em termos de Dw no Instituto de Pesquisas Energéticas e Nucleares, para um feixe de 60Co. RESULTADOS: Os fatores de calibração N D,w assim obtidos apresentam uma variação de 0,07%, o que pode ser considerado desprezível. Os valores de dose absorvida na água determinados no Clinac 2100C para uma Qint de 16 MeV apresentam uma variação de 0,04% para a menor energia (4 MeV e de 2,6% para a maior energia (16 MeV, em relação ao protocolo TRS-381. Já para uma Qint de 20 MeV, as variações observadas são de 1,3% e 3,5%. Por outro lado, as doses determinadas no Clinac 23EX para as Qint de 16 MeV e de 20 MeV são de 1,9% e 2,0% e de 2,8% e 3,0%, respectivamente. CONCLUSÃO: A escolha de Qint não é tão crítica assim, principalmente quando não de dispõem de feixes de elétrons que tenham na prática um valor de R50 exatamente igual a 7,5 g.cm-2.

  5. Green synthesis of multifunctional silver and gold nanoparticles from the oriental herbal adaptogen: Siberian ginseng

    Directory of Open Access Journals (Sweden)

    Abbai R

    2016-07-01

    Full Text Available Ragavendran Abbai,1,* Ramya Mathiyalagan,1,* Josua Markus,1 Yeon-Ju Kim,2 Chao Wang,2 Priyanka Singh,2 Sungeun Ahn,2 Mohamed El-Agamy Farh,2 Deok Chun Yang1,2 1Ginseng Bank, Graduate School of Biotechnology, 2Department of Oriental Medicinal Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Republic of Korea *These authors contributed equally to this work Abstract: Pharmacologically active stem of the oriental herbal adaptogen, Siberian ginseng, was employed for the ecofriendly synthesis of Siberian ginseng silver nanoparticles (Sg-AgNPs and Siberian ginseng gold nanoparticles (Sg-AuNPs. First, for metabolic characterization of the sample, liquid chromatography-tandem mass spectrometry analysis (indicated the presence of eleutherosides A and E, total phenol content, and total reducing sugar were analyzed. Second, the water extract of the sample mediated the biological synthesis of both Sg-AgNPs and Sg-AuNPs that were crystalline face-centered cubical structures with a Z-average hydrodynamic diameter of 126 and 189 nm, respectively. Moreover, Fourier transform infrared analysis indicated that proteins and aromatic hydrocarbons play a key role in the formation and stabilization of Sg-AgNPs, whereas phenolic compounds accounted for the synthesis and stability of Sg-AuNPs. 3-(4,5-Dimethyl-2-thiazolyl-2,5-diphenyl-2H tetrazolium bromide (MTT assay determined that Sg-AgNPs conferred strong cytotoxicity against MCF7 (human breast cancer cell line and was only slightly toxic to HaCaT (human keratinocyte cell line at 10 µg·mL-1. However, Sg-AuNPs did not display cytotoxic effects against both of the cell lines. The disc diffusion assay indicated a dose-dependent increase in the zone of inhibition of Staphylococcus aureus (ATCC 6538, Bacillus anthracis (NCTC 10340, Vibrio parahaemolyticus (ATCC 33844, and Escherichia coli (BL21 treated with Sg-AgNPs, whereas Sg-AuNPs did not show inhibitory activity. In addition, the 2,2-diphenyl-1

  6. SU-D-213-02: Characterization of the Effect of a New Commercial Transmission Detector On Radiotherapy Beams

    International Nuclear Information System (INIS)

    Cheung, J; Morin, O

    2015-01-01

    Purpose: To evaluate the influence of a new commercial transmission detector on radiotherapy beams of various energies. Methods: A transmission detector designed for online treatment monitoring was characterized on a TrueBeam STx linear accelerator with 6MV, 6FFF, 10MV, and 10FFF beams. Measurements of beam characteristics including percentage depth doses (PDDs), inplane and crossplane off-axis profiles at different depths, transmission factors, and skin dose were acquired at field sizes of 3×3cm, 5×5m, 10×10cm, and 20×20cm at 100cm and 80cm source-to-surface distance (SSD). All measurements were taken with and without the transmission detector in the path of the beam. A CC04 chamber was used for all profile and transmission factor measurements. Skin dose was assessed at 100cm, 90cm, and 80cm SSD and using a variety of detectors (Roos and Markus parallel-plate chambers, and OSLD). Results: The PDDs showed small differences between the unperturbed and perturbed beams for both 100cm and 80cm SSD (≤4mm dmax difference and <1.2% average profile difference). The differences were larger for the flattened beams and at larger field sizes. The off-axis profiles showed similar trends. The penumbras looked similar with and without the transmission detector. Comparisons in the central 80% of the profile showed a maximum average (maximum) profile difference between all field sizes of 0.756% (1.535%) and 0.739% (3.682%) for 100cm and 80cm SSD, respectively. The average measured skin dose at 100cm (80cm) SSD for 10×10cm field size was <4% (<35%) dose increase for all energies. For 20×20cm field size, this value increased to <10% (≤45%). Conclusion: The transmission detector has minimal effect on the clinically relevant radiotherapy beams for IMRT and VMAT (field sizes 10×10cm and less). For larger field sizes, some perturbations are observable which would need to be assessed for clinical impact. The authors of this publication has research support from IBA Dosimetry

  7. Cross-year peer tutoring on internal medicine wards: results of a qualitative focus group analysis

    Directory of Open Access Journals (Sweden)

    Krautter M

    2014-09-01

    Full Text Available Markus Krautter,1 Sven Andreesen,2 Nadja Köhl-Hackert,2 Katja Hoffmann,3 Wolfgang Herzog,2 Christoph Nikendei2 1Department of Nephrology, University of Heidelberg, 2Department of General Internal Medicine and Psychosomatics, University of Heidelberg Medical Hospital, 3Department of General Practice and Health Services Research, University Hospital Heidelberg, Heidelberg, Germany Background: Peer-assisted learning (PAL has become a well-accepted teaching method within medical education. However, descriptions of on-ward PAL programs are rare. A focus group analysis of a newly established PAL program on an internal medicine ward was conducted to provide insights into PAL teaching from a student perspective.Purpose: To provide insights into students' experiences regarding their on-ward training with and without accompanying PAL tutors.Methods: A total of N=168 medical students in their sixth semester participated in the investigation (intervention group: N=88; control group: N=80. The intervention group took part in the PAL program, while the control group received standard on-ward training. There were seven focus groups with N=43 participants (intervention group: four focus groups, N=28 participants; control group: three focus groups, N=15 participants. The discussions were analyzed using content analysis.Results: The intervention group emphasized the role of the tutors as competent and well-trained teachers, most beneficial in supervising clinical skills. Tutors motivate students, help them to integrate into the ward team, and provide a non-fear-based working relationship whereby students' anxiety regarding working on ward decreases. The control group had to rely on autodidactic learning strategies when neither supervising physicians nor final-year students were available.Conclusion: On-ward PAL programs represent a particularly valuable tool for students' support in training clinical competencies on ward. The tutor–student working alliance

  8. Comparative evaluation of 64-slice CT angiography and digital subtraction angiography in assessing the cervicocranial vasculature

    Directory of Open Access Journals (Sweden)

    Randolf Klingebiel

    2008-08-01

    Full Text Available Randolf Klingebiel1, Max Kentenich3, Hans-Christian Bauknecht3, Florian Masuhr2, Eberhard Siebert1, Markus Busch2, Georg Bohner11Department of Neuroradiology, 2Department of Neurology, 3Department of Radiology, Charité Universitary Medicine Berlin, GermanyBackground: Noninvasive 64-slice computed tomography angiography (64-MSCTA closely approximates conventional catheter angiography (DSA in terms of detail resolution. Objective: Retrospective evaluation of cervicocranial (cc 64-MSCTA in comparison with DSA in patients with presumptive cc vascular disorders.Material and methods: Twenty-four 64-MSCTA studies (32 mm detector width, slice thickness 0.5 mm, 120 kv, 150 mAs, pitch 0.75 of patients with presumptive cc vascular pathology (13 men, 11 women, mean age 38.3 ± 11.3 yrs, range 19–54 yrs were assessed in comparison with DSA studies without abnormal findings in age-matched patients (11 men, 13 women, mean age 39.7 ± 11.9 yrs, range 18–54 yrs. Study readings were performed in a blinded manner by two neuroradiologists with respect to image quality and assessibility of various cc vascular segments by using a five-point scale. Radiation exposure was calculated for 64-MSCTA.Results: Each reader assessed 384/528 different vessel segments (64-MSCTA/DSA. Superior image quality was attributed to DSA with respect to the C1 ICA–C6 ICA, A3 ACA, and P3 PCA segments as well the AICA and SCA. 64-MSCTA was scored superior for C7 ICA and V4 VA segments. A significantly increased number of nonassessable V2- and V3 VA segments in DSA studies was noted. The effective dose for 64-MSCTA amounted to 2.2 mSv.Conclusions: 64-MSCTA provides near-equivalent diagnostic information of the cc vasculature as compared with DSA. According to our results, DSA should be considered primarily when peripheral vessels (A3/P3 or ICA segments close to the skull base (C2-5 are of interest, such as in primary angiitis or stenoocclusive ICA disease, respectively.Keywords: CT

  9. Molecular composition of rainwater and aerosol during rain events in León, Spain, using high resolution mass spectrometry.

    Science.gov (United States)

    Fee, Anna

    2017-04-01

    Anna Fee (1), Markus Kalberer (1), Roberto Fraile (2), Amaya Castro (2), Ana. I. Calvo (2), Carlos Blanco-Alegre (2), Fernanda Oduber (2) and Mário Cerqueira (3). 1 Department of Chemistry, University of Cambridge, UK. 2 Department of Applied Chemistry and Physics, IMARENAB, University of León, Spain. 3 Department of Environmental Planning, University of Aveiro, Portugal. A wide range of atmospheric compounds which are present in rainwater are often also present in aerosol. They can be taken up during cloud droplet formation (in-cloud scavenging) or washed out during precipitation (below-cloud scavenging). Such compounds including aromatic hydrocarbons and organic nitrogen containing compounds are hazardous to health. In this study, the organic chemical composition of rainwater and aerosol from rain events in León, Spain, is being analysed using high resolution mass spectrometry. Collected rainwater along with high volume and low volume filters from rain events which occurred during spring, summer and winter of 2016 have been selected for analysis. Rainwater samples were prepared using Polymeric Reversed Phase Solid Phase Extraction (SPE) and filters have been extracted in water with and without SPE. Three different SPE polymer based sorbents were tested; one for extracting neutral compounds and two which are more suitable for extracting organic compounds containing sulphate and other polar functional groups. The sorbent for extracting neutral compounds was found to yield a higher number of compounds from the sample extraction than the other two varieties. Kendrick masses, Van Krevelen plots and carbon oxidation states have been investigated to identify compounds and patterns. Preliminary results show a predominance in peaks with O/C ratios between 0.2 and 0.7 and H/C ratios between 1 and 2 in both rain and aerosol samples which indicates substituted aromatic compounds. Cellulose material and fatty acids may also be present. The rain samples also have a

  10. Perceptions of Patient Engagement Applications During Pregnancy: A Qualitative Assessment of the Patient's Perspective.

    Science.gov (United States)

    Goetz, Maren; Müller, Mitho; Matthies, Lina Maria; Hansen, Jenny; Doster, Anne; Szabo, Akos; Pauluschke-Fröhlich, Jan; Abele, Harald; Sohn, Christof; Wallwiener, Markus; Wallwiener, Stephanie

    2017-05-26

    highly frequented source of information. Expectations and usability requirements for those applications are also high, thus posing a challenge to interdisciplinary service providers. Patients' attitude toward integrating apps in routine care settings was positive with a favorable influence on patient empowerment. Health care professionals should guide pregnant women toward a successful integration of these educational tools in pregnancy care. ©Maren Goetz, Mitho Müller, Lina Maria Matthies, Jenny Hansen, Anne Doster, Akos Szabo, Jan Pauluschke-Fröhlich, Harald Abele, Christof Sohn, Markus Wallwiener, Stephanie Wallwiener. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 26.05.2017.

  11. Peyton’s four-step approach: differential effects of single instructional steps on procedural and memory performance – a clarification study

    Directory of Open Access Journals (Sweden)

    Krautter M

    2015-05-01

    Full Text Available Markus Krautter,1 Ronja Dittrich,2 Annette Safi,2 Justine Krautter,1 Imad Maatouk,2 Andreas Moeltner,2 Wolfgang Herzog,2 Christoph Nikendei2 1Department of Nephrology, 2Department of General Internal and Psychosomatic Medicine, University of Heidelberg Medical Hospital, Heidelberg, Germany Background: Although Peyton’s four-step approach is a widely used method for skills-lab training in undergraduate medical education and has been shown to be more effective than standard instruction, it is unclear whether its superiority can be attributed to a specific single step. Purpose: We conducted a randomized controlled trial to investigate the differential learning outcomes of the separate steps of Peyton’s four-step approach. Methods: Volunteer medical students were randomly assigned to four different groups. Step-1 group received Peyton’s Step 1, Step-2 group received Peyton’s Steps 1 and 2, Step-3 group received Peyton’s Steps 1, 2, and 3, and Step-3mod group received Peyton’s Steps 1 and 2, followed by a repetition of Step 2. Following the training, the first independent performance of a central venous catheter (CVC insertion using a manikin was video-recorded and scored by independent video assessors using binary checklists. The day after the training, memory performance during delayed recall was assessed with an incidental free recall test. Results: A total of 97 participants agreed to participate in the trial. There were no statistically significant group differences with regard to age, sex, completed education in a medical profession, completed medical clerkships, preliminary memory tests, or self-efficacy ratings. Regarding checklist ratings, Step-2 group showed a superior first independent performance of CVC placement compared to Step-1 group (P<0.001, and Step-3 group showed a superior performance to Step-2 group (P<0.009, while Step-2 group and Step-3mod group did not differ (P=0.055. The findings were similar in the incidental

  12. Comparison of injury incidences between football teams playing in different climatic regions

    Directory of Open Access Journals (Sweden)

    Orchard JW

    2013-12-01

    Full Text Available John W Orchard,1 Markus Waldén,2 Martin Hägglund,3 Jessica J Orchard,1 Ian Chivers,4 Hugh Seward,5 Jan Ekstrand21School of Public Health, University of Sydney, Sydney, NSW, Australia; 2Department of Medical and Health Sciences, Division of Community Medicine, Linköping University, Linköping, Sweden; 3Department of Medical and Health Sciences, Division of Physiotherapy, Linköping University, Linköping, Sweden; 4Native Seeds, Cheltenham, VIC, Australia; 5Australian Football League Medical Officers Association, Melbourne, VIC, AustraliaAbstract: Australian Football League (AFL teams in northern (warmer areas generally have higher rates of injury than those in southern (cooler areas. Conversely, in soccer (football in Europe, teams in northern (cooler areas have higher rates of injury than those in southern (warmer areas, with an exception being knee anterior cruciate ligament (ACL injuries, which are more common in the southern (warmer parts of Europe. This study examined relative injury incidence in the AFL comparing 9,477 injuries over 229,827 player-weeks from 1999–2012. There was a slightly higher injury incidence for teams from warmer parts of Australia (relative risk [RR] 1.05, 95% confidence interval [CI] 1.01–1.10 with quadriceps strains (RR 1.32, 95% CI 1.10–1.58, knee cartilage injuries (RR 1.42, 95% CI 1.16–1.74, and ankle sprains (RR 1.17, 95% CI 1.00–1.37 all being more likely in warmer region teams. Achilles injuries followed a reverse pattern, tending to be more common in cooler region teams (RR 0.70, 95% CI 0.47–1.03. In conclusion, common findings from the AFL and European soccer are that ankle sprains and ACL injuries are generally more likely in teams playing in warmer climate zones, whereas Achilles tendinopathy may be more likely in teams playing in cooler zones. These injuries may have climate or surface risk factors (possibly related to types and structure of grass and shoe-surface traction that are

  13. Patient Transfers and Risk of Back Injury: Protocol for a Prospective Cohort Study With Technical Measurements of Exposure.

    Science.gov (United States)

    Vinstrup, Jonas; Madeleine, Pascal; Jakobsen, Markus Due; Jay, Kenneth; Andersen, Lars Louis

    2017-11-08

    order to identify risk factors for back injuries related to patient transfers and intensity of LBP. Data collection is scheduled to commence during the winter of 2017. The design of this study is novel in its combination of technical measurements applied on a prospective cohort, and the results will provide important information about which assistive devices are associated with intensity of LBP and risk of back injury related to patient transfers. Furthermore, this study will shed light on the dose-response relationship between intensity, duration, and frequency of patient transfers and the intensity of LPB in Danish nurses, and will thereby help to guide and improve electronic health practices among this population. ©Jonas Vinstrup, Pascal Madeleine, Markus Due Jakobsen, Kenneth Jay, Lars Louis Andersen. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 08.11.2017.

  14. Impact of lowering ski binding settings on the outcome of the self-release test of ski bindings among female recreational skiers

    Directory of Open Access Journals (Sweden)

    Posch M

    2017-12-01

    Full Text Available Markus Posch,1 Martin Burtscher,1 Alois Schranz,2 Katja Tecklenburg,2 Kenneth Helle,2 Gerhard Ruedl1 1Department of Sport Science, University of Innsbruck, Innsbruck, Austria; 2Medalp Sportclinic, Imst, Austria Background and purpose: The ability to successfully self-release the ski binding can prevent skiing-related injuries of the lower extremities. Failure of binding release associated with a knee injury is significantly higher among females compared to males. The International Standards Organization ISO 11088 standard for binding setting values allows a lowering by 15% upon request of the skier. Thus, the aim of this study was to evaluate the impact of lowered ski binding settings by 15% on the outcome of the self-release test among female recreational skiers. Materials and methods: In this randomized single-blinded study, a cohort of 20 females (24.5±2.7 years performed the self-release test in the laboratory thrice with each leg under two conditions: 1 with an actual ISO 11088 setting and 2 with a setting lowered by 15%. For each attempt, torques calculated via the force plate were normalized to torques measured by a binding adjustment system (relative release torque, RRT. Results: Among 240 trials in total, more females were significantly able to self-release their ski bindings with lowered binding settings when compared to their actual ISO settings (53% vs 9%, p<0.001. Thirteen females (65% were able to release their bindings at least once with both legs with lowered binding settings compared to only three females (15% with their actual binding settings (p<0.001. Mean RRT of all failure of binding release trials significantly differed between lowered and actual binding settings (58.6%±22.2% vs 50.5%±20.4%, p=0.003. Conclusion: Four times more females were able to self-release their ski bindings at least once with both legs with a 15% lowered binding setting compared to their normal ISO 11088 setting. The fact that the ISO standard

  15. Dosimetry of small electron fields shaped by lead

    International Nuclear Information System (INIS)

    Perez, M.; Hill, R.; Whitaker, M.; Greig, L.; West, M.; Jones, L.

    2000-01-01

    Full text: Electron fields can be used to treat superficial cancers. Field shaping can be achieved by placing lead on the patient surface to minimise the dose to surrounding areas and may improve beam penumbra compared to using standard applicators. However, significant dosimetry changes under high density material edges for electron fields have been reported (W Pohlit and KH Manegold, cited in The Physics of Radiation Therapy, P.M. Khan, 1994). This project evaluated the dosimetry of small dimension electron fields shaped with lead placed on the surface. Comparisons were made between circular lead cutouts (3 and 5cm diameters) and an open electron applicator (5cm diameter). For each of these fields depth doses and profiles were measured using a diode detector in a water phantom, and isodoses were measured using X-Omat film sandwiched within a Solid water phantom. Output factors were measured in the Solid water using a Markus parallel plate ionisation chamber. The effect of the lead thickness on the profiles and output was quantified and the thickness used for the final measurements selected so as to give less than 5% transmission of the primary dose. Penumbral widths for 6MeV and 8MeV using the lead cutouts showed distinct differences compared with the open applicator. At depths of the 90% relative dose the profiles for lead shaped fields showed tighter penumbra widths by an average of 2 mm. This became more pronounced nearer the surface where, at 2mm depth, the difference in penumbral widths was an average of 4mm. The 3cm lead cutouts showed surface dose increases of 6% and 9% for 6MeV and 8 MeV respectively. Depth dose parameters (D max and R 90 ) varied by no more than 2mm between the lead cutouts and the open applicator measurements. Lead can be used to shape electron fields for radiotherapy treatments. Depth dose characteristics do not vary significantly with a 5 cm circular applicator. The penumbral width indicates less isodose spread for the lead cutout

  16. Transient elastography with the XL probe rapidly identifies patients with nonhepatic ascites

    Directory of Open Access Journals (Sweden)

    Mueller S

    2012-05-01

    Full Text Available Anna Kohlhaas1, Esteban Durango1, Gunda Millonig1, Cecile Bastard2, Laurent Sandrin2, Mohammad Golriz3, Arianeb Mehrabi3, Markus W Büchler3, Helmut Karl Seitz1, Sebastian Mueller11Department of Medicine and Center for Alcohol Research, Liver Disease and Nutrition, Salem Medical Center, University of Heidelberg, Heidelberg, Germany; 2Department of Research and Development, Echosens, Paris, France; 3Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, GermanyBackground: In contrast with other elastographic techniques, ascites is considered an exclusion criterion for assessment of fibrosis stage by transient elastography. However, a normal liver stiffness could rule out hepatic causes of ascites at an early stage. The aim of the present study was to determine whether liver stiffness can be generally determined by transient elastography through an ascites layer, to determine whether the ascites-mediated increase in intra-abdominal pressure affects liver stiffness, and to provide initial data from a pilot cohort of patients with various causes of ascites.Methods and results: Using the XL probe in an artificial ascites model, we demonstrated (copolymer phantoms surrounded by water that a transient elastography-generated shear wave allows accurate determination of phantom stiffness up to a water lamella of 20 mm. We next showed in an animal ascites model that increased intra-abdominal pressure does not affect liver stiffness. Liver stiffness was then determined in 24 consecutive patients with ascites due to hepatic (n = 18 or nonhepatic (n = 6 causes. The cause of ascites was eventually clarified using routine clinical, imaging, laboratory, and other tools. Valid (75% or acceptable (25% liver stiffness data could be obtained in 23 patients (95.8% with ascites up to an ascites lamella of 39 mm. The six patients (25% with nonhepatic causes of ascites (eg, pancreatitis, peritoneal carcinomatosis had a

  17. Paliperidone extended-release: does it have a place in antipsychotic therapy?

    Directory of Open Access Journals (Sweden)

    Carlos Schönfeldt-Lecuona

    2011-03-01

    Full Text Available Maximilian Gahr1,*, Markus A Kölle1,*, Carlos Schönfeldt-Lecuona1, Peter Lepping2, Roland W Freudenmann11Department of Psychiatry and Psychotherapy, University of Ulm, Ulm, Germany; 2Department of Psychiatry, Glyndwr University, Wales, UK *Both authors contributed equally and their order was determined by coin toss.Abstract: Paliperidone (9-hydroxy-risperidone, the active metabolite of risperidone, was approved for treating schizophrenia worldwide in 2006 as paliperidone extended-release (PER, and became the first second-generation antipsychotic specifically licensed for treating schizoaffective disorder in 2009. However, at the same time, its comparatively high cost gave rise to concerns about the cost-effectiveness of PER as compared with its precursor, risperidone. This paper reviews the existing knowledge of the pharmacology, kinetics, efficacy, tolerability, and fields of application of PER, and compares PER with risperidone in order to determine whether it has a place in antipsychotic therapy. An independent assessment of all relevant publications on PER published until July 2010 was undertaken. PER has a unique pharmacological profile, including single dosing, predominantly renal excretion, low drug–drug interaction risk, and differs from risperidone in terms of mode of action and pharmacokinetics. High-level evidence suggests that PER is efficacious and safe in schizophrenia, schizoaffective disorder, and acute manic episodes. There is a striking lack of published head-to-head comparisons between PER and risperidone, irrespective of indication. Low-level evidence shows a lower risk for hyperprolactinemia and higher patient satisfaction with PER than with risperidone. PER adds to the still limited arsenal of second-generation antipsychotics. In the absence of direct comparisons with risperidone, it remains difficult to come to a final verdict on the potential additional therapeutic benefits of PER which would justify its substantially

  18. Peak oxygen uptake and left ventricular ejection fraction, but not depressive symptoms, are associated with cognitive impairment in patients with chronic heart failure

    Directory of Open Access Journals (Sweden)

    Steinberg G

    2011-12-01

    Full Text Available Gerrit Steinberg1,2*, Nicole Lossnitzer2*, Dieter Schellberg2, Thomas Mueller-Tasch2, Carsten Krueger3, Markus Haass4, Karl Heinz Ladwig5, Wolfgang Herzog2, Jana Juenger21University Hospital of Psychiatry, University of Bern, Bern, Switzerland; 2Department of Psychosomatic and General Internal Medicine, Medical Hospital, University of Heidelberg, Heidelberg, 3Department of Cardiology, Josefs Hospital, Heidelberg, 4Department of Cardiology, Theresien Hospital, Mannheim, 5Institute of Epidemiology, German Research Center for Environmental Health, Munich, Germany*both authors contributed equally to this paperBackground: The aim of the present study was to assess cognitive impairment in patients with chronic heart failure (CHF and its associations with depressive symptoms and somatic indicators of illness severity, which is a matter of controversy.Methods and results: Fifty-five patients with CHF (mean age 55.3 ± 7.8 years; 80% male; New York Heart Association functional class I–III underwent assessment with an expanded neuropsychological test battery (eg, memory, complex attention, mental flexibility, psychomotor speed to evaluate objective and subjective cognitive impairment. Depressive symptoms were assessed using the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (SCID and a self-report inventory (Hospital Anxiety and Depression Scale [HADS]. A comprehensive clinical dataset, including left ventricular ejection fraction, peak oxygen uptake, and a 6-minute walk test, was obtained for all patients. Neuropsychological functioning revealed impairment in 56% of patients in at least one measure of our neuropsychological test battery. However, the Mini Mental State Examination (MMSE could only detect cognitive impairment in 1.8% of all patients, 24% had HADS scores indicating depressive symptoms, and 11.1% met SCID criteria for a depressive disorder. No significant association was found

  19. Validation and ease of use of a new pen device for self-administration of recombinant human growth hormone: results from a two-center usability study

    Directory of Open Access Journals (Sweden)

    Rapaport R

    2013-09-01

    Full Text Available Robert Rapaport,1 Paul Saenger,2 Heinrich Schmidt,3 Yukihiro Hasegawa,4 Michel Colle,5 Sandro Loche,6 Sandra Marcantonio,7 Walter Bonfig,8 Markus Zabransky,9 Fima Lifshitz10 1Division of Pediatric Endocrinology and Diabetes, Mount Sinai School of Medicine, 2Winthrop University Hospital, Mineola, NY, USA; 3University Children's Hospital, Division of Endocrinology and Diabetology, Munich, Germany; 4Department of Endocrinology and Metabolism, Tokyo Metropolitan Children's Medical Center, Tokyo, Japan; 525 rue Boudet, Bordeaux, France; 6Servizio di Endocrinologia Pediatrica, Ospedale Microcitemico ASL Cagliari, Cagliari, Italy; 7Clinica de Endocrinologia Pediátrica, Londrina, Brazil; 8Division of Pediatric Endocrinology, Technical University München, Munich, Germany; 9Sandoz International GmbH, Holzkirchen, Germany; 10Pediatric Sunshine Academics, Inc, Santa Barbara, CA, USA Abstract: Close adherence to the recommended treatment regimen is important for the success of recombinant human growth hormone therapy, although nonadherence can be common. Ease of use and safety during use/storage are among several important factors in the design of a growth hormone injection device intended for long-term use. This study was performed to validate the usability and assess the ease of use of a new pen device (SurePal™ that has been developed to support daily administration of the recombinant human growth hormone product, Omnitrope® (somatropin. The primary objectives of the study were to assess if study participants, representing intended users of the pen in clinical practice, were able to perform an injection procedure into an injection pad effectively and safely and disassemble the pen without receiving a needlestick injury. A total of 106 participants (61 adults and 45 children/adolescents were enrolled at two study centers (one in the US, one in Germany. Results for both primary usability tasks met the predefined acceptance criteria, with >85% of

  20. IncobotulinumtoxinA use in aesthetic indications in daily practice: a European multicenter, noninterventional, retrospective study

    Directory of Open Access Journals (Sweden)

    Pavicic T

    2015-03-01

    Full Text Available Tatjana Pavicic,1 Welf Prager,2 Markus Klöppel,3 Simon Ravichandran,4 Olivier Galatoire5 1Private Practice, Munich, Germany; 2Dr. Prager & Partner, Derma-Hamburg, Hamburg, Germany; 3Private Practice Clinic of Esthetic Surgery, MediCenter Munich-Solln, Munich, Germany; 4Clinetix Rejuvenation, Glasgow, Scotland, UK; 5Department of Ophthalmology, Adolphe Rothschild Ophthalmological Foundation, Paris, France Purpose: To characterize utilization patterns and treatment satisfaction with incobotulinumtoxinA for aesthetic indications and assess adherence to the Summary of Product Characteristics. Patients and methods: Data were collected retrospectively from physicians in Germany, France, and the UK regarding patients (n=638 treated with incobotulinumtoxinA for aesthetic indications. Data on indication, treatment interval, dose injected, physician and patient satisfaction, and adverse drug reactions were recorded according to routine daily practice. Results: Most patients (76.0% received incobotulinumtoxinA for glabellar frown lines (GFL and were given doses of ≤20 U. The majority of treatment intervals were 5 months or longer. Overall, 64.1% of patients were treated for off-label indications, sometimes in combination with treatment for GFL. The most frequently treated off-label indications were horizontal forehead lines (38.6% and/or crow's feet (CF; 31.7%; for CF, >95% of injected doses were ≤24 U. In Germany, a smaller proportion of patients were given incobotulinumtoxinA treatment for CF (27.6%, compared with France (40.4% and the UK (33.2%, although country-specific differences were less prominent when treatment cycle data for CF were examined. Treatment satisfaction among physicians and patients (overall, and for GFL specifically was very high, with excellent tolerability and only one mild adverse drug reaction reported. Conclusion: In daily practice, incobotulinumtoxinA is mainly used for GFL; however, its use for CF and horizontal forehead