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  1. Mihail Jora, creator of Romanian ballet prototype

    Directory of Open Access Journals (Sweden)

    Lava BRATU

    2011-01-01

    Full Text Available The idea to use in the ballet performances topics related to the Romanian music and life came through Mihail Jora’s creations: „La piaţă” (1928, „Demoazela Măriuţa” (1940, „Curtea Veche” (1948, „Când strugurii se coc” (1953, „Întoarcerea din adâncuri” (1959, „Hanul Dulcineea” (1966. His works are characterized by creative force, subtlety and staging gift that have turned the trivial into art. The dramatic sense, the picturesque force, the complex rhythm, the harmonious coloring, the conducting talent and the gentle use of sounds as well as the modern aesthetic vision - all speak about an artistic personality of an extraordinary originality.

  2. Mihail Sebastian and his Danubian Loneliness

    Directory of Open Access Journals (Sweden)

    Alina Cheșcă

    2014-08-01

    Full Text Available This paper aims at approaching the concept of loneliness with Mihail Sebastian, which is to be found everywhere in his work (and life as well. The Romanian - Jewish writer from the Danube always suffered from a terrible loneliness, this being the symptom of his fear of life, in psychoanalytical terms. According to Thomas Mann, Wilhelm Schlegel, Victor Hugo and others, writing (and creation, generally speaking brings loneliness, being considered a narcissistic act. Therefore, it can be proved that the isolation imposed by the anti-Semitic society upon the writer from the Danube, peopleřs aggressiveness, the lack of true friendship and love created the feelings of guilt and tragic. Sebastian projected these feelings upon his characters; thus, analyzing his entire work, we come to the conclusion that these individuals are the metaphorical expression of the writer himself. They try to fight against their isolation and inner conflicts, but it is in vain, as they finally choose to run away towards their loneliness, which becomes their escape and refuge. It seems that, both for Sebastian and his characters, life is something they dream of, but cannot have.

  3. Mihail Manoilescu – Inspirational Even when He Is Not Right

    Directory of Open Access Journals (Sweden)

    Ion Pohoata

    2007-07-01

    Full Text Available Mihail Manoilescu is part of the series of those economists criticized in different ways, from the exaggeratedly appreciatively reviews to those that do not recognize any of his merits. The success of an analysis to place him where he rightfully belongs is related to taking into consideration a criterion –that of historical time in which Mihail Manoilescu formed himself as a state man and a science man. Only like this, only when thinking about the inter-war period, of great creative effervescence, of real renaissance for Romania, of affirmation and consolidation of the economy and of the Romanian state, of his imposing in the world economy, we can understand better the logic of his starting premises and of his judgments he based his theory on.

  4. Rolf Hagedorn 1919-2003

    CERN Multimedia

    2003-01-01

    Rolf Hagedorn, who introduced the concept that hadronic matter has a melting point, died on March 9 2003. After studies in Göttingen he came to CERN in Geneva in 1954 as an accelerator theorist. He joined the CERN Theory Group after its transfer in 1957 from Copenhagen to Geneva and he was a senior physicist in the Division when he retired in 1984. He continued his research after retirement, and up to very recently he made pertinent contributions in developments in the field of relativistic heavy ion collisions. As an accelerator physicist he developed the theoretical predictions for the particle spectra initially observed when the CERN PS first began operation, which was important for the optimisation of secondary beams. He then developed the statistical theory of meson production in considerable detail up to very high energies. It was a consequence of these studies that he found that one should expect a limiting temperature in hadronic collisions, the Hagedorn temperature. This picture has had a major im...

  5. Rolf Junior ja seksikate jalgade saladused

    Index Scriptorium Estoniae

    2009-01-01

    Sukamoeshow "Secret os sexy legs" ööklubis BonBon 7. veebruaril. Korraldaja moekunstnik Janne Klooren. Sukad ja kleidid on kavandanud Kristina Viirpalu. Vaheajal laulab Rolf Roosalu, muusikalist tausta kureerib DJ Tom Lilienthal

  6. Music and Science: Tribute to Rolf Hagedorn

    CERN Document Server

    Jacob, Maurice

    2016-01-01

    I present here Rolf Hagedorn as a man, and present his achievements as a physicist. He has made several very important contributions: to particle and nuclear fields of research: The Hagedorn Temperature and the Statistical Bootstrap Model are concepts that are here to stay, and which have stimulated much further research. But Rolf Hagedorn is also a wonderful person and, saying that, does not require a specialist.

  7. Mihail Manoilescu – Inspirational Even when He Is Not Right

    Directory of Open Access Journals (Sweden)

    Ion Pohoata

    2007-07-01

    not recognize any of his merits. The success of an analysis to place him where he rightfully belongs is related to taking into consideration a criterion –that of historical time in which Mihail Manoilescu formed himself as a state man and a science man. Only like this, only when thinking about the inter-war period, of great creative effervescence, of real renaissance for Romania, of affirmation and consolidation of the economy and of the Romanian state, of his imposing in the world economy, we can understand better the logic of his starting premises and of his judgments he based his theory on.

  8. Rolf-Dieter Heuer, next Director General

    CERN Multimedia

    CERN Council appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN’s Director General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. Rolf-Dieter Heuer is currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg. He was a staff member at CERN from 1984 to 1998, working for the OPAL collaboration at LEP, and from 1994 to 1998 he was the collaboration’s spokesman. See the Press Release.

  9. Rolf Wideroe – Life and Work

    CERN Multimedia

    CERN. Geneva

    2018-01-01

    2017 marks the 90th birthday of the invention of the first RF linear accelerator which was built in Aachen, Germany. Published in Rolf Wideroe’s ground-breaking 27 page PhD thesis, the rf linear accelerator has opened up new windows of science ever since. Most remarkably though, the invention was made by a man who at the age of 20, just five years before, also invented the betatron and wrote down the famous “Wideroe Equation”. The talk will go over the fascinating live of a man and his family who has been driven by science. A man who either was involved or single handedly invented many of the accelerator technologies that we use in our community today. While following Rolf Wideroe through much of the last century, the talk will also address his inventions and the impact they made. - The science story of accelerators is embedded in the historic context of Rolf Wideroe’s family, his parents, brothers and sisters and the time he was living. Much of this story is based on a book recently published by Aash...

  10. Rolf Maximilian Sievert (1896-1966)

    International Nuclear Information System (INIS)

    Tomljenovic, I.

    2003-01-01

    16th CGPM (Conference General de Poids et Mesures) conference in 1979 accepted sievert (Sv) as the unit for dose equivalent for ionizing radiation in honour of Swedish physicist Rolf Maximilian Sievert. This unit is a part of the international system (SI) for units and measures. Sievert's particular fields of interest were radiation dose measurement and radiation protection, where he had played a pioneering role. The idea of the article is to give a closer look into the life and work of this great scientist.(author)

  11. Rolf Heuer at Global Inet, Geneva, April 2012

    CERN Multimedia

    Fluckiger, Francois

    2012-01-01

    Rolf Heuer, CERN DG, at the Internet Society Global Inet conference in April 2012. At this event, the first Internet Hall of Fames inductees were unveiled and received their award. Among them were Tim Berners-Lee and Robert Cailliau.

  12. Mihail Caftanat: o viaţă de dirijor, compozitor, interpret și pedagog

    Directory of Open Access Journals (Sweden)

    Dumitru Cârciumaru

    2016-10-01

    Full Text Available Mihail Caftanat has contributed fully to the perpetuation of indigenous art through his activities as a conductor, composer, performer and educator. His cultural personality has left behind complex achievements both in the art area and in the education. With a comprehensive biography, the musician continued cultural predilections of his family, getting through his own work a well deserved career. Conducting is the field which brought to Mihail Caftanat some of his most daring achievements, both nationally and especially internationally. Leading well known orchestras from Odessa, Lvov, Leningrad (St. Petersburg, Havana but also from Chisinau, he conducted instrumental music and, especially, vocal-instrumental, dedicating himself to genres as operetta and ballet, and most of all to the opera.

  13. Rolf-Dieter Heuer, director-general, CERN, Geneva, Switzerland

    CERN Multimedia

    2008-01-01

    Rolf-Dieter Heuer built a strong career at the leading edge of particle physics, in part by listening to advice - for example, his high-school teacher confirmed his notion that a career in anything other than physics would be a mistake.

  14. THE ACTIVITY OF MIHAIL BEREZOVSCHI REFLECTED IN THE DOCUMENTS OF THE NATIONAL ARCHIVE DURING TSARIST BESSARABIA

    Directory of Open Access Journals (Sweden)

    BARBANOI HRISTINA

    2016-06-01

    Full Text Available Currently, the religious musical creation of the great forerunner of Bessarabian choral art Mihail Berezovschi is the subject of a doctoral thesis which is in progress and whereas it is known that the compositional activity of an author reflects his artistic preoccupations and, at the same time, presents itself as a natural continuation of the events from the author’s life, the componistic result itself is a reflection of his spiritual experiences, we tried to reconstruct at first the composer’s main biographical data with information as truthful as possible, culled from archival sources that are kept in the National Archive of the Republic of Moldova’s funds. Within this article, we presented the results of a careful analysis of the information gathered from the 467, 491, 493 tabs files 9 inventory from Fund 1862, also the 116, 122, 136, 157, 170, 202, 215 files 12 inventory from Fund 208, dating from the period when Bessarabia was a Russian Province and which have proven to be some really interesting documents coming to bring new light beams in the biography of the composer, conductor, pedagogue and last but not least the priest Mihail Berezovschi.

  15. THE STUDY OF THE SCIENTIFIC ASPECTS OF TEACHING SINGING IN THE CLASS OF PROFESSOR MIHAIL MUNTEAN

    Directory of Open Access Journals (Sweden)

    NISTREANU ELENA

    2016-12-01

    Full Text Available This article is dedicated to the scientifi c aspects of teaching singing in the class of Professor Mihail Muntean. It presents the methodological core of teaching singing, which underlies the perception of M. Muntean`s method of addressing the process of working on the voice, breathing, developing the voice range, clearing the larynx and all the problems of the phonatory process. Th e article brings to the fore the problem of the methods of teaching singing, researched by such authors as E. Cernei, L. Câmpeanu, P. Ciochină, A. Varlamov, I. Nazarenko etc. Th ese authors have treated vocal positioning problems, sound formation, voice classifi cation, according to range, correct breathing, vocal resistance development etc. Th e study of this complex of investigation elucidates the principles that M. Muntean uses to work on his own phonatory apparatus and the way he passes this knowledge to his students.

  16. Rolf-Dieter Heuer, CERN’s next Director General

    CERN Multimedia

    2007-01-01

    Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, Professor Heuer will serve a five-year term, taking office on 1 January 2009.The CERN Council has appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN’s Director-General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. Currently Research Director for particle and astroparticle physics at Germany’s DESY laboratory in Hamburg, a post that he took up in 2004, Rolf-Dieter Heuer is no stranger to CERN. From 1984 to 1998, he was a staff member at the Laboratory, working for the OPAL collaboration at the Large Electron Positron collider. From 1994 to 1998, he was the collaboration’s spokesman. "This is a very exciting time for particle physics," said Heuer. "To become CERN’s Director-General for the early years of LHC operation is a great honour, a great challenge, and probably the best job in physics research tod...

  17. The Danubian Eros and Thanatos in Mihail Sebastian’s Work

    Directory of Open Access Journals (Sweden)

    Alina Beatrice Chesca

    2013-08-01

    Full Text Available The present paper approaches two psychoanalytical concepts – the EROS and the THANATOS – which are extremely complex and, at the same time, fascinating due to their implications and the way they relate to the biography and work of Mihail Sebastian – the writer from the Danube. Art and biography meet in this danubian writer’s work, who tried to fight against his traumas and to heal himself through writing. The Eros and the Thanatos are omnipresent in the fiction of Sebastian’s obsessions and, when he faced destruction at an objective level, this fight resulted in anxiety and anguish. Along one’s life, there are two types of anxiety: the fear of life and the fear of death. The main theme of Sebastian’s work is that the human universe proves its strength only by suffering and that human beings can reach the ultimate dignity through their ability to endure. However, the instinct of death – the Thanatos – is always connected to the instinct of life – the Eros. We do not intend to reduce the latter one to the idea of love or passion, but we will interpret it in a broader sense – that of life, of creative energy, of light. Sebastian himself said: ”Life starts in darkness. There is a night for every day, there is a shadow for every light”.

  18. THE ACTIVITY OF MIHAIL BEREZOVSCHI REFLECTED IN THE NATIONAL ARCHIVE’S DOCUMENTS DURING THE PERIOD OF BIG ROMANIA

    Directory of Open Access Journals (Sweden)

    BARBANOI HRISTINA

    2016-12-01

    Full Text Available This article comes as a natural continuation of the author`s previous scientifi c publication – „Th e Activity of Mihail Berezovschi Refl ected in the National Archive Documents during Tsarist Bessarabia”, this time revealing the information collected from archival sources tabs aft er the Great Unifi cation of the Romanian Principalities which took place in 1918. Within this article, I presented the results of the analysis of the information drawn from dossiers tabs 205 and 206, from inventory 3 Fund 1135, also dossiers 245 and 1135, inventory 8 from Fund 1772, and from dossier 631, inventory 30 from Fund 1862, which proved to be some really valuable documents that bring new light to the biography of the great composer, conductor, teacher and priest Mihail Berezovschi. Due to the historical period, to which these documents belong, they are already written in the Romanian language, unlike the documents analyzed in the article regarding the activity of M. Berezovschi during Tsarist Bessarabia. At the same time, consulting some recent sources there was included in the article information about the fate of M. Berezovschi’s children, which could itself be the subject of separate investigations in archival sources.

  19. THE ACTIVITY OF MIHAIL BEREZOVSCHI REFLECTED IN THE NATIONAL ARCHIVE’S DOCUMENTS DURING THE PERIOD OF BIG ROMANIA

    Directory of Open Access Journals (Sweden)

    BARBANOI HRISTINA

    2016-12-01

    Full Text Available This article comes as a natural continuation of the author`s previous scientifi c publication – „The Activity of Mihail Berezovschi Refl ected in the National Archive Documents during Tsarist Bessarabia”, this time revealing the information collected from archival sources tabs aft er the Great Unifi cation of the Romanian Principalities which took place in 1918. Within this article, I presented the results of the analysis of the information drawn from dossiers tabs 205 and 206, from inventory 3 Fund 1135, also dossiers 245 and 1135, inventory 8 from Fund 1772, and from dossier 631, inventory 30 from Fund 1862, which proved to be some really valuable documents that bring new light to the biography of the great composer, conductor, teacher and priest Mihail Berezovschi. Due to the historical period, to which these documents belong, they are already written in the Romanian language, unlike the documents analyzed in the article regarding the activity of M. Berezovschi during Tsarist Bessarabia. At the same time, consulting some recent sources there was included in the article information about the fate of M. Berezovschi’s children, which could itself be the subject of separate investigations in archival sources.

  20. Invited series of talks and lectures at Yale University (USA) on Rolf Nordahl's research

    DEFF Research Database (Denmark)

    Nordahl, Rolf

    2010-01-01

    in several topics. The lectures will address his innovative experiments on using methods from Film and Filmsound to inform research in Computer Games and Virtual Reality applications with real-life examples from the Natural Interactive Walking (NIW) project - a EU-funded project headed at Aalborg University......Rolf Nordahl , Medialogy in Copenhagen, will be giving an invited series of lectures at Yale University, Connecticut, USA in the last week of March, 2010. Rolf has been invited to give talks to Professors, research fellows, Ph.D.'s and graduate students of Yale University (USA), on his research...

  1. The Rolf and Gertrud Dahlgren Prize for 2017 Awarded to Hans Walter Lack

    DEFF Research Database (Denmark)

    Friis, Ib

    2018-01-01

    The reasons for awarding the Rolf and Gertrud Dahlgren Prize to Hans Walter Lack are summarised and the prize described. It is also mentioned that Rosén's Linnaeus Medal in Gold was awarded to Arne Strid at the same ceremony.......The reasons for awarding the Rolf and Gertrud Dahlgren Prize to Hans Walter Lack are summarised and the prize described. It is also mentioned that Rosén's Linnaeus Medal in Gold was awarded to Arne Strid at the same ceremony....

  2. Vinton Cerf and Rolf Heuer at Global Inet, Geneva, April 2012

    CERN Multimedia

    Fluckiger, Francois

    2012-01-01

    Vinton Cerf, the co-inventor of the TCP-IP technology and Rolf Heuer, CERN DG, at the Internet Society Global Inet conference in April 2012. At this event the first Internet Hall of Fames inductees were unveiled and received their award. Among them were Tm Berners Lee and Robert Cailliau.

  3. The infancy of particle accelerators life and work of Rolf Widerøe

    CERN Document Server

    1994-01-01

    The following autobiographical account of Rolf Wideröe's life and work is based on manuscripts and letters written by hirnself, most ofthem especially for this report. Data from audio and video recordings with his illustrations and from my notes taken during aseries ofmeetings between the two ofus were also included. Rolf Wideröe gave me access to many of his publications and to other documents from which I have extracted further information. I have compiled, edited and, where necessary, put the texts in chronological order. These were then corrected and supplemented by Rolf Wideröe during the course of several readings. The English translation was also checked by Wideröe and we were able to add some improvements and corrections. This account there­ fore stands as an authorised biography and is written in the first person. Mrs. Wideröe's accurate memory was of great assistance. The emphasis has been on RolfWideröe's life story and the first developments which led to modem particle accelerators. Techni�...

  4. Rolf Edberg : En studie av ett miljöfilosofiskt författarskap

    OpenAIRE

    Wettström, Rune

    2008-01-01

    In this essay I have tried to present the ideas and thoughts of the Swedish author Rolf Edberg (1912-1997), journalist, ambassador and county governor. By many regarded as an environment philosopher and the introducer of deep ecology into Sweden. The essay emphasizes Edberg as a modern renaissance man of important knowledge with a rhetorical force to present and generalize the problems the planet Earth is meeting. The paper compares him with Henry Thoreau but also finds a close but perhaps un...

  5. Rolf M. Sievert: the pioneer in the field of radiation protection

    Energy Technology Data Exchange (ETDEWEB)

    Morgan, K Z [Georgia Inst. of Tech., Atlanta (USA). School of Nuclear Engineering

    1976-09-01

    The enormous contribution of Rolf M. Sievert to the science of radiation protection in over 40 years is outlined. His main contributions to clinical physics were from 1920 to 1940 and in 1941 he was primarily responsible for developing the first Swedish radiation protection laws. His institute, under his leadership, was in charge of radiation protection problems in Sweden until he retired in 1965. Sievert was not only the leader in radiation protection in his own country, but he was a giant in the world community. His personal character is praised.

  6. Rolf M. Sievert: the pioneer in the field of radiation protection

    International Nuclear Information System (INIS)

    Morgan, K.Z.

    1976-01-01

    The enormous contribution of Rolf M. Sievert to the science of radiation protection in over 40 years is outlined. His main contributions to clinical physics were from 1920 to 1940 and in 1941 he was primarily responsible for developing the first Swedish radiation protection laws. His institute, under his leadership, was in charge of radiation protection problems in Sweden until he retired in 1965. Sievert was not only the leader in radiation protection in his own country, but he was a giant in the world community. His personal character is praised. (U.K.)

  7. LHC to run in 2012 – an interview with Rolf Heuer and Steve Myers

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Following the annual LHC Performance Workshop held in Chamonix last week, and a report from the CERN Machine Advisory Committee on Monday, CERN management took some important decisions about the upcoming LHC run. The Bulletin spoke to Director General, Rolf Heuer, and Director for Accelerators and Technology, Steve Myers.   First of all, what’s the big news from Chamonix this week? Heuer: Well, the worst kept secret in particle physics has been confirmed: the LHC will run in 2012. We’ve been fairly confident for some time now that postponing the long shutdown by a year was the right thing to do, but we couldn’t confirm it until after everything had been carefully considered in Chamonix this week. So what was the main argument for postponing the long shutdown? Heuer: With the LHC running so well in 2010, and further improvements in performance expected to come, there’s a real chance that exciting new physics may be within our grasp by the end of the year. ...

  8. In vitro propagation and reintroduction of the endangered Renanthera imschootiana Rolfe.

    Science.gov (United States)

    Wu, Kunlin; Zeng, Songjun; Lin, Danni; Teixeira da Silva, Jaime A; Bu, Zhaoyang; Zhang, Jianxia; Duan, Jun

    2014-01-01

    Renanthera imschootiana Rolfe is an endangered tropical epiphytic orchid that is threatened with extinction due to over-collection and the loss of suitable habitats. In vitro propagation is a useful way to mass produce plants for re-establishment in the wild and for commercial propagation. Seeds collected 150 days after pollination (DAP) were the optimum stage for in vitro culture. Seed germination reached 93.1% on quarter-strength MS (i.e., MS containing a quarter of macro- and micronutrients) medium containing 0.5 mg l(-1) α-naphthaleneacetic acid (NAA), 20% coconut water (CW), 1.0 g l(-1) peptone, 10 g l(-1) sucrose and 1.0 g l(-1) activated charcoal (AC). Quarter-strength MS medium supplemented with 1.0 mg l(-1) BA, 0.5 mg l(-1) NAA, 1.0 g l(-1) peptone, 10 g l(-1) sucrose and 20% CW was suitable for the sub-culture of protocorm-like bodies (PLBs) in which the PLB proliferation ratio was 2.88. Quarter-strength MS medium containing 1.0 mg l(-1) NAA, 1.0 g l(-1) peptone, 100 g l(-1) banana homogenate (BH), and 1.0 g l(-1) AC was suitable for plantlet formation and 95.67% of plantlets developed from PLBs within 60 days of culture. Hyponex N016 medium supplemented with 0.5 mg l(-1) NAA, 1.0 g l(-1) peptone, 20 g l(-1) sucrose, 150 g l(-1) BH, and 1.0 g l(-1) AC was suitable for the in vitro growth of plantlets about 2-cm in height. Plantlets 3-cm in height or taller were transplanted to Chilean sphagnum moss, and 95% of plantlets survived after 60 days in a greenhouse. Three hundred transplanted of seedlings 360-days old were reintroduced into three natural habitats. Highest percentage survival (79.67%) was observed in Yuanjiang Nature Reserve two years after reintroduction, followed by Huolu Mountain forest park (71.33%). This protocol is an efficient means for the large-scale propagation and in vitro and in vivo germplasm conservation of R. imschootiana.

  9. Mr Bikash Sinha, Director of SAHA & VECC and Prof. Rolf Heuer, Director general of CERN, sign a collaboration agreements between SAHA (Saha Institute of Nuclear Physics), VECC (Variable Energy Cyclotron Centre), India and CERN ISOLDE.

    CERN Multimedia

    Maximilien Brice

    2009-01-01

    Mr Bikash Sinha, Director of SAHA & VECC and Prof. Rolf Heuer, Director general of CERN, sign a collaboration agreements between SAHA (Saha Institute of Nuclear Physics), VECC (Variable Energy Cyclotron Centre), India and CERN ISOLDE.

  10. Romanian Minister of Education, Research, Youth and Sport, Daniel Petru Funeriu, and CERN Director General, Rolf Heuer, signed an agreement that formally recognises Romania as a Candidate for Accession to membership of CERN.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    Romanian Minister of Education, Research, Youth and Sport, Daniel Petru Funeriu, and CERN Director General, Rolf Heuer, signed an agreement that formally recognises Romania as a Candidate for Accession to membership of CERN.

  11. Assessing the impact of aerosol-atmosphere interactions in convection-permitting regional climate simulations: the Rolf medicane in 2011

    Science.gov (United States)

    José Gómez-Navarro, Juan; María López-Romero, José; Palacios-Peña, Laura; Montávez, Juan Pedro; Jiménez-Guerrero, Pedro

    2017-04-01

    A critical challenge for assessing regional climate change projections relies on improving the estimate of atmospheric aerosol impact on clouds and reducing the uncertainty associated with the use of parameterizations. In this sense, the horizontal grid spacing implemented in state-of-the-art regional climate simulations is typically 10-25 kilometers, meaning that very important processes such as convective precipitation are smaller than a grid box, and therefore need to be parameterized. This causes large uncertainties, as closure assumptions and a number of parameters have to be established by model tuning. Convection is a physical process that may be strongly conditioned by atmospheric aerosols, although the solution of aerosol-cloud interactions in warm convective clouds remains nowadays a very important scientific challenge, rendering parametrization of these complex processes an important bottleneck that is responsible from a great part of the uncertainty in current climate change projections. Therefore, the explicit simulation of convective processes might improve the quality and reliability of the simulations of the aerosol-cloud interactions in a wide range of atmospheric phenomena. Particularly over the Mediterranean, the role of aerosol particles is very important, being this a crossroad that fuels the mixing of particles from different sources (sea-salt, biomass burning, anthropogenic, Saharan dust, etc). Still, the role of aerosols in extreme events in this area such as medicanes has been barely addressed. This work aims at assessing the role of aerosol-atmosphere interaction in medicanes with the help of the regional chemistry/climate on-line coupled model WRF-CHEM run at a convection-permitting resolution. The analysis is exemplary based on the "Rolf" medicane (6-8 November 2011). Using this case study as reference, four sets of simulations are run with two spatial resolutions: one at a convection-permitting configuration of 4 km, and other at the

  12. Melting hadrons, boiling quarks from Hagedorn temperature to ultra-relativistic heavy-ion collisions at CERN : with a tribute to Rolf Hagedorn

    CERN Document Server

    2015-01-01

    This book shows how the study of multi-hadron production phenomena in the years after the founding of CERN culminated in Hagedorn's pioneering idea of limiting temperature, leading on to the discovery of the quark-gluon plasma - announced, in February 2000 at CERN. Following the foreword by Herwig Schopper -- the Director General (1981-1988) of CERN at the key historical juncture -- the first part is a tribute to Rolf Hagedorn (1919-2003) and includes contributions by contemporary friends and colleagues, and those who were most touched by Hagedorn: Tamás Biró, Igor Dremin, Torleif Ericson, Marek Gázdzicki, Mark Gorenstein, Hans Gutbrod, Maurice Jacob, István Montvay, Berndt Müller, Grazyna Odyniec, Emanuele Quercigh, Krzysztof Redlich, Helmut Satz, Luigi Sertorio, Ludwik Turko, and Gabriele Veneziano. The second and third parts retrace 20 years of developments that after discovery of the Hagedorn temperature in 1964 led to its recognition as the melting point of hadrons into boiling quarks, and t...

  13. [Rolf Hammel-Kiesow. Der Lübecker Katasterplan des 19. Jahrhunderts als historische Quelle. Überlegungen zur Stadtentwicklung Lübecks aus archäologischer, historischer und bauhistorischen Zicht] / Dennis Hormuth

    Index Scriptorium Estoniae

    Hormuth, Dennis

    2013-01-01

    Arvustus : Rolf Hammel-Kiesow. Der LÜbecker Katasterplan des 19. Jahrhunderts als historische Quelle. Überlegungen zur Stadtentwicklung Lübecks aus archäologischer, historischer und bauhistorischen Sicht. In: Stadtgründung und Stadterweiterung. Beiträge von Archäologie und Stadtgeschichtsforschung (=Beiträge zur Geschichte der Städte Mitteleuropas XXII). Linz, 2011. S. 75-104

  14. XIIIth Rolf Nevanlinna-Colloquium

    CERN Document Server

    Sorvali, Tuomas; Rickman, Seppo

    1988-01-01

    The articles in this volume are for the most part research articles related mainly to the theory of quasiconformal and quasiregular mappings, Riemann surfaces and potential theory. They have resulted from talks delivered at the 13th Nevanlinna Colloquium, which was also a celebration of the 80th birthday of Lars V. Ahlfors: hence many articles in this volume reflect his mathematical interests.

  15. Signature of MoU between CERN and Australian Collaboration for Accelerator Science (ACAS); Roger Rassool, ACAS Director; Mark Boland, ACAS Deputy Director; Jean-Pierre Delahaye, CLIC Project Leader; in the presence of Rolf Heuer, Director-General and Emmanuel Tsesmelis, Adviser for Australia

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    Signature of MoU between CERN and Australian Collaboration for Accelerator Science (ACAS); Roger Rassool, ACAS Director; Mark Boland, ACAS Deputy Director; Jean-Pierre Delahaye, CLIC Project Leader; in the presence of Rolf Heuer, Director-General and Emmanuel Tsesmelis, Adviser for Australia

  16. The West German Student Movement and Its Afterlife. The Ghosts of ’68 in Rolf Dieter Brinkmann’s »Westwärts 1 & 2: Gedichte«

    Directory of Open Access Journals (Sweden)

    Kai Werbeck

    2014-05-01

    Full Text Available Deeply dissatisfied with the student revolution and its ability to challenge Germany’s status quo, the avant-garde poet Rolf Dieter Brinkmann parted ways with the movement after a brief period of mutual sympathy and support. Leaving the political sphere of mass protest behind, he turned his sole attention to the aesthetic realm and sought to ›revive‹ literature after its proclaimed death. This article offers an in-depth re-reading of the titular poems of Brinkmann’s lyrical magnum opus, Westwärts 1 & 2. The article argues that the author rethought the streets as a place where interventions into mediated life could be waged during a post-revolutionary period characterized by political standstill. Reading Westwärts and Westwärts 2 reveals that Brinkmann’s texts vehemently warn against the incorporation of art into the spectacle of mass media and at the same time comment on the ›failure‹ of ’68.

  17. Wages in Latvia : A cross-industry analysis / Mihails Hazans

    Index Scriptorium Estoniae

    Hazans, Mihails

    2001-01-01

    Keskmine palk peamistes majandussektorites, palgatõus aastatel 1998-2000. Palga võrdlus era- ja avalikus sektoris ning Riias ülejäänud Lätiga võrreldes. Tööjõu vanuseline struktuur ja palgad. Tabelid ja diagrammid

  18. HIV-2 and its neurological manifestations | Rolfe | South African ...

    African Journals Online (AJOL)

    Diagnostic facilities necessary for the accurate diagnosis of neurological disease are not available in most of Africa and autopsy reports have been few. These constraints have restricted the information available on the pattern of neuropathology induced by HIV-2. However, it possesses neurotropic properties similar to ...

  19. Tim Allen, one of Hollywood's top comedy actors with Rolf Landua from CERN

    CERN Multimedia

    Laurent Guiraud

    2000-01-01

    Tim Allen ('Galaxy Quest', 'For Richer and Poorer', 'The Santa Clause', Voice of 'Buzz Lightyear', in Toy Story 1 and 2), visited CERN in July 2000. He has a keen interest in modern physics. In his last book "I'm not really here" he contemplates the funny and the intriguing aspects of quantum physics in his daily life.

  20. Peter Schlechtriem zum Gedächtnis - in memoriam Peter Schlechtriem / Rolf Herber, Jan Ramberg

    Index Scriptorium Estoniae

    Herber, Rolf

    2007-01-01

    Järelehüüe Saksa tsiviilõiguse arendajale, mitmete Euroopa ja Ameerika Ühendriikide ülikoolide külalisõppejõule, Tartu Ülikooli audoktorile, professor Peter H. Schlechtriemile (02. 03. 1933-23. 04. 2007)

  1. Eesti majandustegevuse seaduse eelnõu ekspertiis / Rolf Stober ; tõlk. Pille Vinkel

    Index Scriptorium Estoniae

    Stober, Rolf

    1997-01-01

    Eksperthinnang Eesti majandustegevuse seaduse eelnõule - selle kooskõla GATT/WTO-ga, Euroopa Liidu õigusega ning põhiseadusega, süsteemikooskõla ning korrapoliitiline, seadusloometehniline ja otstarbekuse hinnang

  2. A revision of the orchid genera Ania Lindley, Hancockia Rolfe, Mischobulbum Schltr. and Tainia Blume

    NARCIS (Netherlands)

    Turner, Hubert

    1992-01-01

    This study presents a taxonomic revision of the orchid genera Ania, Hancockia, Mischobulbum and Tainia. Keys to the genera and species are given, together with a desciption of each species. All species are also represented by line drawings. In toto, 31 species and 2 subspecies are recognised. Four

  3. The happy Bulgarian family

    CERN Multimedia

    2000-01-01

    From left to right, last row to first row: Ilka Antcheva, Georgi Antchev, Dimitri Borilkov, Ivana Hristova, Petiu Petev, Peicho Petkov, Borislav Pavlov, Peter Hristov, Mihail Tchijov, Stefan Piperov, Ekaterina Ivanova, Dimitar Kolev, Roumen Tzenov.

  4. National Calendar-2014

    Science.gov (United States)

    Matvei, Valeria; Svet, Natalia-Maria; Puscasu, Madlena; Ciobanu, Maria; Netida, Xenia; Pohila, Vlad

    2014-02-01

    The following biographies of scientists were included in the calendar: Fermi Enrico (1901-1954), Gagarin Iury (1934-1938), Kirchhoff Gustav Robert (1824-2009), Kot Mihail V.(1914-1967), Lalescu Traian (1882-1929), Laplace Pierre Simon Marchiz de (1749-1827), Loumiere Louis, Pavlov Mihail (1884-1961), Steklov Vladimir(1864-1926), Ulugbek Mahhomed Taragai (1394-1449). A short presentation of the Harvard University, founded in 1639, has been given also.

  5. Estudo da germinação e crescimento in vitro de Hadrolaelia tenebrosa (Rolfe) Chiron & V.P. Castro (Orchidaceae), uma espécie da flora brasileira ameaçada de extinção

    OpenAIRE

    Suzuki,Rogério Mamoru; Moreira,Vania Carolina; Nakabashi,Myna; Ferreira,Wagner de Melo

    2009-01-01

    As orquídeas são espécies seriamente ameaçadas de extinção. Por isso, estudos sobre a propagação e desenvolvimento dessas plantas são extremamente importantes. Assim, este trabalho procurou estudar a influência do meio de cultura na germinação in vitro de sementes de Hadrolaelia tenebrosa, no desenvolvimento inicial dos protocormos até a formação das plântulas, bem como no crescimento dessas durante o primeiro ano de cultivo in vitro. Os resultados demonstraram que o método ideal para a multi...

  6. Signature of a Collaboration agreement between Unitar & CERN.

    CERN Multimedia

    Pierre Gildemyn

    2012-01-01

    Signature of agreement with Mr Carlos Lopes (UNITAR) and Prof Rolf Heuer (CERN). From left to right : Einar Bjorgo, Francesco Pisano, Calors Lopes, Rolf Heuer, Maurizio Bona, Frédéric Hemmer, Olivier Van Damme

  7. scientific research

    African Journals Online (AJOL)

    acer

    Meditation. An ancient method, a shoot of yoga, of mind relaxation for relieving anxiety, depression and pains and aches of biopsychosocial origin together with achieving eternal peace. Rolfing***. Rolfing or Rolf therapy or structural integration is a holistic system of bodywork that uses deep manipulation of the body's soft.

  8. Géographies esthétiques de l'imaginaire postcolonial

    DEFF Research Database (Denmark)

    Bojsen, Heidi

    Med udgangspunkt i udvalgte begreber om litterær udsigelse og fortællerstrategier hentet fra Mihail Bakhtine, Emile Benveniste og Alain Ducrot præsenteres en ny måde at begrebsliggøre udsigelsessubjektet på i litterære tekster. Nyskabelsen sker bl.a. ved at inddrage Michel Foucaults begreb om...

  9. Kalendar nedeli / Leta Gureli

    Index Scriptorium Estoniae

    Gureli, Leta

    1996-01-01

    Iz soderzh.: 26 ijulja 155 let so dnja rozhdenija Karla Roberta Jakobsona; 27 ijulja 1856 rodilsja Dzhordzh Bernard Shou; 27 ijulja 135 let nazad rodilsja Vazha Pshavela; 27 ijulja 155 let nazad pogib Mihail Lermontov; 27 ijulja 100 let so dnja rozhdenija Borisa Shergina

  10. Mauro Dell’Ambrogio, the Swiss State Secretary for Education and Research (left), Rolf Heuer , CERN Director-General (centre), and Mark Muller, President of the Government of the Republic and Canton of Geneva and Head of the Department of Construction and Information Technology (right) at the opening of Building 42 on 11 February, 2011.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    CERN-HI-1102069 05: Représentant permenant de la Suisse auprès de l'Office des Nations Unies Ambassadeur Martinelli et le Directeur général du CERN R. Heuer. CERN-HI-1102069 14: J.Perret, Architecte; P.Fassnacht, Représentant des utilisateurs CERN et M. Poehler, Ingénieur CERN en charge du chantier.

  11. An ATLAS Virtual Visit connects physicists at the Town Square of Cracow and physicists of the LHC Experiment in the ATLAS control room; special participation of CERN's General Director, Rolf Heuer and the Director for Research and Scientific Computing, Sergio Bertolucci.

    CERN Multimedia

    2012-01-01

    he 12 Festival of Science "Theory-knowledge-experience...". Fest will be located on the traditional Main Square, which is visited by thousands of citizens and tourists. The Institute of Nuclear Physics as usual participates in this annual event. Our visitors will learn the secrets of the CERN experiments on the Large Hadron Collider - ATLAS, LHCb, ALICE, CMS, find out more about the Higgs particles, antimatter quark-gluon plasma (beeing guided by our scientists and PhD students). One of the attractions will be ATLAS Control Room Virtual Visit. Visiting people will have an opportunity to see how ATLAS is controlled and operated to collect its exciting data and ask questions to scientists and engineers involved in LHC program at CERN. Institute of Nuclear Physics has prepared also several interactive demonstrations of Atomic Force Microscopy, Magnetic Resonance, Hadron Therapy and Crystal Physics.

  12. A global view

    CERN Multimedia

    2009-01-01

    After the usual six-month overlap with the previous management, Rolf-Dieter Heuer took office on 1st January as new Director-General. His mandate will cover the early years of operation of the LHC as well as its first scientific results. As he starts his new position, Rolf Heuer gives a long interview to the Bulletin.

  13. 40th Anniversary of the First Proton-Proton Collisions in the CERN Intersecting Storage Rings (ISR)

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Welcome, Luigi di Lella and Rolf HeuerDesign and Construction of the ISR, Kurt HubnerPhysics at small angles, Ugo Amaldi (TERA Foundation)The Impact of the ISR on Accelerator Physics and Technology, Philip J. BryantPhysics at high transverse momentum, Pierre Darriulat (VATLY-Hanoi)Concluding remarks, Rolf Heuer

  14. Signature of the Joint Declaration by the Minor Academy of Science of Ukraine and CERN concerning participation by Ukrainian teachers and students in educational programmes at CERN

    CERN Multimedia

    Hoch, Michael

    2011-01-01

    Signature of the Joint Declaration by the Minor Academy of Science of Ukraine and CERN concerning participation by Ukrainian teachers and students in educational programmes at CERN The signatories: Dr Rolf Landua Education Group Leader Professor Stanislav Dovgyi President of the Minor Academy of Science of Ukraine On the photos: Mick Storr, Marina Savino, Rolf Landua, Stanislav Dovgyi, Tetiana Hryn'Ova

  15. Diffusion measurements by Raman spectroscopy

    DEFF Research Database (Denmark)

    Hansen, Susanne Brunsgaard; Shapiro, Alexander; Berg, Rolf W.

    Poster "Diffusion measurements by Raman spectroscopy", See poster at http://www.kemi.dtu.dk/~ajo/rolf/petroday2004.ppt......Poster "Diffusion measurements by Raman spectroscopy", See poster at http://www.kemi.dtu.dk/~ajo/rolf/petroday2004.ppt...

  16. Detection of Dew-Point by substantial Raman Band Frequency Jumps (A new Method)

    DEFF Research Database (Denmark)

    Hansen, Susanne Brunsgaard; Berg, Rolf W.; Stenby, Erling Halfdan

    Detection of Dew-Point by substantial Raman Band Frequency Jumps (A new Method). See poster at http://www.kemi.dtu.dk/~ajo/rolf/jumps.pdf......Detection of Dew-Point by substantial Raman Band Frequency Jumps (A new Method). See poster at http://www.kemi.dtu.dk/~ajo/rolf/jumps.pdf...

  17. Face-to-face with the reader

    Directory of Open Access Journals (Sweden)

    Aurel SÎMBOTEANU

    2016-03-01

    Full Text Available With the founding of the Academy in 1993, not only the initial and ongoing training of public administration personnel has been initiated, but scientific research has also begun in the field of public administration. In order to facilitate this process, along with other activities, at the initiative of the first rector, the late Mihail Platon, the methodical-scientific journal "Public Administration", was also founded, the first issue.

  18. Charitable activities of the Stroesku’s family in Braşov

    Directory of Open Access Journals (Sweden)

    Cristina Tănase

    2013-12-01

    Full Text Available In the eighties, the Bessarabian nobleman Mihail Stroesku's attempts to support the Romanian Bessarabian education were rejected by the Russian authorities, so his philanthropic activities was conducted in the Kingdom of Romania, especially in Transylvania. "Association for Supporting Apprentices and Journeymen of Romanian Craftsmen of Braşov" was founded in 1869 by a group of Braşov intellectuals and merchants on the initiative of the priest Bartolomeu Baiulescu. The purpose of this organization was to help the apprentices and journeymen and to support craft activities in Braşov. The customs war, which broke out between Romania and Austria-Hungary in mid-1886, had serious consequences for the economy of Transylvania. The economic disorders provoked the migration of a significant part of manufacturers and workshop owners from Transylvania outside the Carpathian arc that worsened the financial problems of the craftsmen association from Braşov. On November 22, Mihail Stroesku and his wife Eliza donated the association 25,000 Austrian florins (50,000 lei. Over the years, the "Eliza and Mihail Stroescu Foundation" was one of the main sources of its funding. This money has been spent on manuals, materials, awards, scholarships, rent, material assistance, current expenditure etc.

  19. Transport of Na48 Drift Chambers to Dubna

    CERN Multimedia

    GOLOVATYUK, V

    2010-01-01

    On 22 July, in the occasion of the departure of the Na48 Drift Chambers from CERN, Mikhail Itkis (acting Director of the JIINR) and Rolf Heuer (CERN Director General) visited the NA62 experimental area.

  20. Ei saa me läbi Rootsita ja Christie meelest ei kao : Raamaturida / Arno Oja

    Index Scriptorium Estoniae

    Oja, Arno, 1950-

    1995-01-01

    Görling, Lars. 491; Bergman, Hjalmar. Juhataja proua Ingeborg; Lindberg, Margareta. Paradiisi Oskar; Bönnen, Rolf. Flirtida - aga kuidas?;Christie, Agatha. Kaardid lauale. Chimneysi saladus; Forsyth, Frederick. Odessa toimik

  1. Is this a FAIR data repository?

    OpenAIRE

    Boehmer, Jasmin

    2017-01-01

    Presentation given as part of coaching task for University Leiden LIACS TEAM TASKS INFORMATICS ORIENTATION, on 17th November 2017. Group 3 - FAIR data with Rolf Kleef from International Aid Transparency Initiative (IATI).

  2. Setting new standards

    CERN Multimedia

    2009-01-01

    ITER Director Kaname Ikeda continues the series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer wrote a message in ITER Newsline.

  3. Lihtsalt kunst ja kapital / Anu Allas

    Index Scriptorium Estoniae

    Allas, Anu, 1977-

    2007-01-01

    Saksa galeristi ja kollektsionääri Rolf Ricke kogu põhjal koostatud näitusest "Das Kapital - Blue Chips & Masterpieces" Frankfurdi Moodsa Kunsti Muuseumis. Kunstikogumisest ja kunstipoliitikast Lääne-Euroopas

  4. CERN presentations

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Presentation by CERN (10 minutes each) Rolf Landua - Education and Outreach Salvatore Mele - Open Access Jean-Yves Le Meur - Digital Library in Africa Francois Fluckiger - Open Source/Standards (tbc) Tim Smith - Open Data for Science Tullio Basiglia - tbc

  5. Mööbel vajab nišše ja ekspordiauke. Vallutamist ootab vana Euroopa / Ain Alvela ; kommenteerinud Ari Lustila, Heido Vitsur, Priit Tamm

    Index Scriptorium Estoniae

    Alvela, Ain, 1967-

    2011-01-01

    Olukorrast mööbliturul: edukamad on olnud korpusmööbliga tegelevad ettevõtted. Arvamust avaldavad ASi Suwem turundusjuht Mart Nilson ja OÜ Bellus Furnitur tootmisjuht Rolf Kristian Relander. Diagrammid

  6. On 20 November CERN hosted a symposium to mark the 70th birthday of Chris Llewellyn Smith

    CERN Multimedia

    Maximilien Brice

    2012-01-01

    Left to right: (back) Rolf Heuer, Peter Jenni, Lyn Evans, Chris Llewellyn Smith, Steve Cowley, Zehra Sayers, David Gross, Chris Allsopp, Robert Jaffe, Bikash Sinha; (front) Geoffrey West, Álvaro de Rújula, John Ellis.

  7. Rudolf Streinz. Meinungs- und Informationsfreiheit zwischen Ost und West / Henn-Jüri Uibopuu

    Index Scriptorium Estoniae

    Uibopuu, Henn-Jüri, 1929-2012

    1983-01-01

    Tutvustus: Streinz, Rudolf. Meinungs- und Informationsfreiheit zwischen Ost und West : Möglichkeiten und Grenzen intersystemarer völkerrechtlicher Garantien in einem systemkonstituierenden Bereich. Ebelsbach : Rolf Gremer, 1981

  8. 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...

  9. 78 FR 67218 - Senior Executive Service; Legal Division Performance Review Board

    Science.gov (United States)

    2013-11-08

    ..., Benefits Tax Counsel; Himamauli Das, Assistant General Counsel (International Affairs); Margaret Depue... Revenue Service; Lee Kelley, Deputy Benefits Tax Counsel; Robert Neis, Associate Benefits Tax Counsel; Danielle Rolfes, International Tax Counsel; Daniel P. Shaver, Chief Counsel, United States Mint; Brian...

  10. 78 FR 54370 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2013-09-03

    ... Yemen Dated: August 26, 2013. Danielle Rolfes, International Tax Counsel, (Tax Policy). [FR Doc. 2013... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an [[Page 54371

  11. Melbourne Eesti Ühing Kodu aasta peakoosolek / Sirje Jõgi

    Index Scriptorium Estoniae

    Jõgi, Sirje

    2007-01-01

    18. märtsil, ühingus on 209 liiget ja viis auliiget. Esitati aruanded, valiti uus 9 liikmeline juhatus: Bruno Metsar, Glory Toom, Milvi Vaikma, Sirje Jõgi, Rolf Luik, Imbi Knappstein, Rein Valling, Diana Ritchie ja Siiri Taveter

  12. Muuseumid ja mänedzhment : ICOM muuseumide maailmafoorumilt Barcelonas / Karin Hallas-Murula

    Index Scriptorium Estoniae

    Hallas-Murula, Karin, 1957-

    2001-01-01

    1.-6. VII toimunud ülemaailmse muuseumide organisatsiooni ICOM konverentsist üldteemal "Museums and Management". Muuseumidest informatsiooniajastul, USA muuseumide edukusest, muuseumide tulevikust (Ken Dychtwald, Rolf Jensen) ja juhtimisest.

  13. Special Workshop of Marie Curie Fellows on Research and Training in Physics and Technology.

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    Photo 0210008_05a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_06a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_08a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator. Photo 0210008_09a: Dr, Rolf Landua (CERN) explaining to participants of the Marie Curie Workshop (held at CERN 3-4 October 2002) the ATHENA experiment and the Antiproton Decelerator.

  14. On 18 November 2010, CERN signed an agreement with the Facility for Antiproton and Ion Research (FAIR) GmbH, the company that is co-ordinating the construction of the accelerator and experiment facilities for the FAIR project in Germany.

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    The agreement, which was signed by CERN's director-general, Rolf Heuer (left) and FAIR's scientific director Boris Sharkov, concerns collaboration in accelerator sciences and technologies and other scientific domains of mutual interest.

  15. Discovery of Cyrtosia nana (Orchidaceae in India

    Directory of Open Access Journals (Sweden)

    Sanatombi Devi Yumkham

    2013-09-01

    Full Text Available Cyrtosia nana (Rolfe ex Downie Garay, a rare mycotrophic orchid is recorded from Manipur State for the first time in India. Detailed taxonomic description, photographs and relevant notes are provided.

  16. Highlights of the LEPTON PHOTON Conference 2003

    CERN Multimedia

    CERN. Geneva

    2003-01-01

    The seminar will cover the major results and issues presented at the Lepton Photon Conference, held at Fermilab in August 2003.Organiser(s): Rolf Landua / EP DivisionNote: Tea & coffee will be served at 16:00 hrs.

  17. Council appoints CERN’s next Director General

    CERN Multimedia

    Maximilien Brice

    2007-01-01

    On 14 December 2007, CERN Council appointed Professor Rolf-Dieter Heuer to succeed Dr Robert Aymar as CERN Director General. Professor Heuer will serve a five-year term, taking office on 1 January 2009. From Left to right: Dr Robert Aymar, current CERN Director General, Professor Torsten Åkesson, President of CERN Council, and Professor Rolf-Dieter Heuer, CERN's next Director General.

  18. Populjarnõje tandemõ sredi dizainerov

    Index Scriptorium Estoniae

    2008-01-01

    Tutvustatkse populaarseid moekunstnike tandemeid ja nende kaubamärke. Itaalia moekunstnikud Domenico Dolce ja Stefano Gabbana (Dolce & Gabbana), vennad Dan ja Dean Caten (tegelikult Catenacci) Kanadast, Viktor Horsting ja Rolf Snoeren Hollandist (Viktor & Rolf), Mark Eley ja Wakako Kishimoto (Eley Kishimoto), Milla Jovovich ja Carmen Hawk (Jovovich-Hawk), Fiona Sinha ja Aleksandar Stanic (Sinha-Stanic), Nina Neretina ja Donis Pouppis Moskvast (Nina Donis), Anna Chistova ja Marina Endourova Venemaalt (Christova & Endourova)

  19. Les débuts des relations "officielles" roumaines - françaises. La création de l'agence diplomatique roumaine à Paris (26 août / 7 septembre 1860

    Directory of Open Access Journals (Sweden)

    Iulian Oncescu

    2009-12-01

    Full Text Available Institutionalization of diplomatic agents of the United Principalities in Paris was possible after the meeting held on August 26 / September 7 1860. After receiving the note from the Foreign Minister of Moldova, Mihail Jora, and a letter from Prince Cuza, French Foreign Minister, Ed. Thouvenel, said he was very happy to receive the staff of Prince Alexandru Ioan Cuza. Even so, he could not consider the Romanian Agent an official agent, because he would violate the 1858 Paris Convention, to which France participated. In this context, the United Principalities Agency was officially recognized and later became the Romanian Legation in Paris (1880.

  20. Der Siebenbürgische Karpatenverein (1880-1944

    Directory of Open Access Journals (Sweden)

    Michael Wedekind

    2001-05-01

    Full Text Available Der rumänische Schriftsteller Mihail Sebastian (eigentlich Iosif Hechter; 1907-1945, der zusammen mit Petru Comarnescu (1905-1970, Mircea Eliade (1907-1986, Eugen Ionescu (1909-1994, Constantin Noica (1909-1987 und Emil Cioran (1911-1995 bis zu seiner zunehmenden gesellschaftlichen Isolierung zur intellektuellen Elite Rumäniens der 1930er Jahre zählte, schildert in seinem bedeutendsten, erstmals 1940 veröffentlichten Roman Der Unfall eine Welt kurz vor ihrem Untergang — jene des städtis...

  1. INTAS Secretary General Dr. J. Sinnaeve visiting Athena experiment.

    CERN Multimedia

    Patrice Loiez

    2002-01-01

    Photo 1: INTAS Secretary General Dr. J. Sinnaeve, N. Koulberg, Prof. H. Bokemeyer Head of Physics at INTAS, D.O.Williams and Rolf Landua visiting ATHENA. Photo 2: Prof. H. Bokemeyer Head of Physics at INTAS, INTAS Secretary General J. Sinnaeve and Rolf Landua visiting ATHENA. Photo 3: In the control room of ATHENA, Rolf Landua, Prof. H. Bokemeyer Head of Physics at INTAS and INTAS Secretary General Dr. J. Sinnaeve. INTAS is an independent International Association formed by the European Community, European Union´s Member States and like minded countries acting to preserve and promote the valuable scientific potential of the NIS partner countries through East-West Scientific co-operation.

  2. Lernen, sich auf Menschen einzulassen

    DEFF Research Database (Denmark)

    Mohr, Sebastian; Lindner, Rolf

    2017-01-01

    and into ethnography’s implicit normative frameworks on the other. 34 years after the publication of this essay, in this interview Rolf Lindner talks about how the essay came about, how it connected to and intervened in dominant academic discourses at the time, and what the essay’s legacy is in regard to methodical......In his 1981 essay Die Angst des Forschers vor dem Feld, Rolf Lindner argues that the ethnographer’s first meeting with the field might cause anxieties that, when reflected upon as part of ethnographic knowledge production, might hold important insights into the field itself on the one hand...

  3. New CERN DG - AIP awards and prizes

    CERN Multimedia

    2008-01-01

    The CERN Council has appointed Rolf-Dieter Heuer to succedd Robert Aymar as CERN's director general. Yu Lu, a theoretical physics and research fellow in the institute of physics at the Chinese Academy of Sciences, is the recipient of the 2008 Tate Medal for International Leadership in Physics from the American Institute of Physics (AIP)

  4. Romaanid võistu rebimas - August Jakobsonist Sass Hennoni / Jaak Urmet

    Index Scriptorium Estoniae

    Urmet, Jaak, 1979-

    2005-01-01

    2004. a. romaanivõistluse esikoharomaan on Sass Henno "Mina olin siin", teine koht: Olavi Ruitlane "Kaval-Peeter ja Vene-Pagan", kolmas koht: Meelis Friedenthal "Kuldne aeg". Sisaldab võitjate nimekirja 1979-2004 ja andmeid noorte silmapaistvate autorite kohta: Kaarel Kressa, Toomas Verrev, Priit Kruus, Rolf Liiv, André Trinity, Jana Lepik,

  5. On Strategy: Integration of DIME in the Twenty-First Century

    Science.gov (United States)

    2012-02-12

    over time. Israel 12 destroyed Egypt’s capacity to wage war which along with other factors led to the peace treaty signed at Camp David . But hearts...description of its effectiveness and how the Sister Cities concept works see, Rolf Cremer , Anne De Bruin and Ann Dupuis, “International Sister-Cities

  6. NESG_EPR_April, June_2017

    African Journals Online (AJOL)

    Wilson Erumebor

    8]R (JEXFKH. 6FDOLQJ 2II *ULG 3RZHU ,Q 1LJHULD. 'U 8]R (JEXFKH. &RQVXOWDQW 1(6* 6XVWDLQDELOLW\\ 3ROLF\\ &RPPLVVLRQ. SURGXFWLYH MREV LV RQH RI WKH PRVW LPSRUWDQW .... WKDW SRVW ²SURGXFWLRQ PLON FDQ EH LPSURYHG. WKUHHIROG IURP OLWUHV GDLO\\ WR P OLWHUV.

  7. "Deep down Things": In What Ways Is Information Physical, and Why Does It Matter for Information Science?

    Science.gov (United States)

    Bawden, David; Robinson, Lyn

    2013-01-01

    Introduction: Rolf Landauer declared in 1991 that "information is physical". Since then, information has come to be seen by many physicists as a fundamental component of the physical world; indeed by some as the physical component. This idea is now gaining currency in popular science communication. However, it is often far from clear…

  8. MIQE précis: Practical implementation of minimum standard guidelines for fluorescence-based quantitative real-time PCR experiments

    NARCIS (Netherlands)

    Bustin, S.A.; Beaulieu, J.F.; Huggett, J.; Jaggi, R.; Kibenge, F.S.; Olsvik, P.A.; Penning, L.C.; Toegel, S.

    2010-01-01

    MIQE précis: Practical implementation of minimum standard guidelines for fluorescence-based quantitative real-time PCR experiments Stephen A Bustin1 , Jean-François Beaulieu2 , Jim Huggett3 , Rolf Jaggi4 , Frederick SB Kibenge5 , Pål A Olsvik6 , Louis C Penning7 and Stefan Toegel8 1 Centre for

  9. Enterprise grid and the future of IT

    CERN Multimedia

    2007-01-01

    Interview with Rolf Kubli, a fellow of EDS, a Switzerland-based technology services company and CERN openlab contributors, previews his presentation at this week's OGF20/EGEE User Forum event and shares his thoughts on its theme" "Beliefs about the future of IT and how they relate to the enterprise grid vision. (2,5 pages)

  10. Aravõitu gasellist sai ründav lõvi / Tiit Reier

    Index Scriptorium Estoniae

    Reier, Tiit

    2004-01-01

    Mööblitootjate TOP 50 1. koht. Bellus Furnitur OÜ tegevjuhid Urmas Aun ja Rolf Relander kirjeldavad pehme mööbli disainimise ja tootmise protsessi uues tootmishoones Haljalas, turustustegevust Skandinaaviamaades ning rõhutavad investeeringute vajadust toormeladude ja logistika arendamiseks. Diagramm: Käive ja kasum tegid hüppe. Lisa: Bellus Furnitur OÜ

  11. New Year’s reception at the Globe

    CERN Multimedia

    2009-01-01

    CERN Director-General Rolf Heuer welcoming Carlo Lamprecht (left), Chairman of the Geneva Diplomatic Club, former State Counsellor of Geneva and former CERN staff member, and Etienne Blanc (right), Deputy-Mayor of Divonne-les-Bains and Chairman of the Community of communes of the Pays de Gex.

  12. 78 FR 32011 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2013-05-28

    ..., 2013. Danielle Rolfes, International Tax Counsel, Tax Policy. [FR Doc. 2013-12415 Filed 5-24-13; 8:45... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an international boycott (within the meaning of section 999(b)(3) of the...

  13. 78 FR 10690 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2013-02-14

    ..., 2013. Danielle Rolfes, International Tax Counsel (Tax Policy). [FR Doc. 2013-03339 Filed 2-13-13; 8:45... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an international boycott (within the meaning of section 999(b)(3) of the...

  14. 78 FR 71038 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2013-11-27

    ..., 2013. Danielle Rolfes, International Tax Counsel, (Tax Policy). [FR Doc. 2013-28490 Filed 11-26-13; 8... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an international boycott (within the meaning of section 999(b)(3) of the...

  15. 77 FR 49864 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2012-08-17

    ..., 2012. Danielle Rolfes, Acting International Tax Counsel, Tax Policy. [FR Doc. 2012-20182 Filed 8-16-12... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an international boycott (within the meaning of section 999(b)(3) of the...

  16. 77 FR 68886 - List of Countries Requiring Cooperation With an International Boycott

    Science.gov (United States)

    2012-11-16

    ..., 2012. Danielle Rolfes, International Tax Counsel, (Tax Policy). [FR Doc. 2012-27737 Filed 11-15-12; 8... International Boycott In accordance with section 999(a)(3) of the Internal Revenue Code of 1986, the Department... in, or cooperation with, an international boycott (within the meaning of section 999(b)(3) of the...

  17. Die Suche nach den Gottesteilchen

    CERN Multimedia

    2007-01-01

    2008 wird der größte jemals gebaute Teilchenbeschleuniger in Betrieb genommen Anlässlich des Mathematik-Jahres 2008 hat der Experimentalphysiker der Universität Hamburg und der designierte Generaldirektor des europäischen Zentrums für Teilchenphysik CERN in Genf, Rolf-Dieter Heuer, die Bedeutung des Dialogs zwischen Naturwissenschaftlern und Philosophen hervorgehoben.

  18. 24 CFR Appendix I to Subpart C of... - Specific Hazardous Substances

    Science.gov (United States)

    2010-04-01

    ... Ketone Naptha Pentane Propylene Oxide Toluene Vinyl Acetate Xylene Hazardous Gases Acetaldehyde Butadiene Butane Ethene Ethylene Ethylene Oxide Hydrogen Liquefied Natural Gas (LNG) Liquefied Petroleum Gas (LPG... Commercial/Industrial Facilities,” by Rolf Jensen and Associates, Inc., April 1982) [49 FR 5105, Feb. 10...

  19. 1809-IJBCS-Article-Hoekou Yao

    African Journals Online (AJOL)

    hp

    Original Paper http://indexmedicus.afro.who.int. Évaluation des propriétés antimicrobiennes de Pterocarpus erinaceus Poir. (Faboïdeae) et Daniellia oliveri (Rolfe) Hutch. et Dalz (Caesalpinoïdeae), utilisées en médecine traditionnelle au Togo. Nassifatou Koko TITTIKPINA 1, Amégninou AGBAN 2,Koffi Apeti GBOGBO 1,.

  20. Slutrapport september 2017

    DEFF Research Database (Denmark)

    Lund, Lea; Lyneborg Lund, Rolf

    , særligt i forhold til udviklingen af det kvantitative element, hvortil Rolf Lyneborg Lund har udviklet et program til Stata, som kan håndtere og operationalisere processen med udviklingen af data fraSurveyXact fra et todimensionalt koordinatsystem til en læsevenlig roset, som samtaleværktøj for læreren...

  1. Lord of the particles

    CERN Multimedia

    Loll, Anna-Cathrin

    2009-01-01

    "Rolf-Dieter Heuer is the new director general of the world's largest particle physics research center. Though the German physicist never expected to gain this influential position in Switzerland, it seems a natural step in his career trajectory" (1.5 pages)

  2. www@20: Celebrations for 20 years of the web

    CERN Document Server

    Maximilien Brice

    2009-01-01

    Welcome by Professor Rolf Heuer, Director General of CERN The history of the Web with Ben Segal, Jean-Francois Groff and Robert CailliauQuestions for the panel : Jean-Francois Groff, Ben Segal, Tim Berners-Lee and Robert CailliauThe future of the Web with Chris Bizer, Stephane Boyera, Dan Brickley and Tom Scott

  3. CERN - better than science fiction!

    CERN Document Server

    2007-01-01

    From left to right: Allan Cameron (Production Designer), Sam Breckham (Location Manager), James Gillies (Head of Communication at CERN), Jacques Fichet (from the CERN audiovisual service), Rolf Landua (former spokesman of the ATHENA antihydrogen experiment at CERN and Head of CERN's Education Group), Ron Howard, and Renilde Vanden Broeck (CERN press officer).

  4. Haljalas valmistatud pehme mööbel vallutab Skandinaavia kodusid / Signe Kalberg

    Index Scriptorium Estoniae

    Kalberg, Signe, 1959-

    2009-01-01

    Edukast pehme mööbli firmast Bellus Furniture. Ajakohased tootmisliinid võimaldavad valmistada 160 mööblimudelit. 98 % firma toodangust läheb ekspordiks Rootsi, Soome, Norrasse, Taani ja Beneluxi maadesse. Omanikud: Rolf ja Rikard Mikael Relander. Disainerid: Heikki Toripainen ja Kaie Veissbach

  5. CERN High School Teachers Training Programme meets DG

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    CERN's DG Rolf Heuer met with the participants of the High School Teachers Training Programme on 23 July 2014 for a Q&A Session. Following the interaction, he met with the HST Working Group collaborating on a lesson plan for teaching SESAME in high schools.

  6. 29 March 2011 - Ninth President of Israel S.Peres welcomed by CERN Director-General R. Heuer who introduces Council President M. Spiro, Director for Accelerators and Technology S. Myers, Head of International Relations F. Pauss, Physics Department Head P. Bloch, Technology Department Head F. Bordry, Human Resources Department Head A.-S. Catherin, Beams Department Head P. Collier, Information Technology Department Head F. Hemmer, Adviser for Israel J. Ellis, Legal Counsel E. Gröniger-Voss, ATLAS Collaboration Spokesperson F. Gianotti, Former ATLAS Collaboration Spokesperson P. Jenni, Weizmann Institute G. Mikenberg, CERN VIP and Protocol Officer W. Korda.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    During his visit he toured the ATLAS underground experimental area with Giora Mikenberg of the ATLAS collaboration, Weizmann Institute of Sciences and Israeli industrial liaison office, Rolf Heuer, CERN’s director-general, and Fabiola Gianotti, ATLAS spokesperson. The president also visited the CERN computing centre and met Israeli scientists working at CERN.

  7. Fragrance composition of Dendrophylax lindenii (Orchidaceae) using novel technique applied in situ

    Science.gov (United States)

    The ghost orchid, Dendrophylax lindenii (Lindley) Bentham ex Rolfe (Orchidaceae), is one of North America’s rarest and well-known orchids. Native to Cuba and SW Florida where it frequents shaded swamps as an epiphyte, the species has experienced steady decline. Little information exists on D. linden...

  8. Three directors for one strategy

    CERN Multimedia

    2009-01-01

    Following the interview with the Director General, Rolf-Dieter Heuer, the Bulletin continues its series of interviews with the members of CERN’s new Management team. This week, the Bulletin interviewed the three Directors, who presented their strategies for their respective sectors as a new era begins for CERN.

  9. Haemorrhagic pseudocyst of the pancreatic tail causing acute ...

    African Journals Online (AJOL)

    Haemorrhagic pseudocyst of the pancreatic tail causing acute abdominal pain in a 12-year-old girl. Rolf P. Dahmen a,c. , Gerhard Stuhldreier b. , Hartmut Bindewald c and Malte Weinrich a,c. Pancreatic disorders are a relatively uncommon event in children, particularly the development of pancreatic pseudocysts. The most ...

  10. The future of OA in high-energy physics

    CERN Multimedia

    2008-01-01

    CERN 's SCOAP3 project has posted a summary of Rolf-Dieter Heuer's talk, Innovation in Scholarly Communication: Vision and Projects from High Energy Physics , at the Academic Publishing in Europe 2008 conference (Berlin, January 21-23, 2008). Heuer is the Research director of DESY and Director-General Elect of CERN .

  11. TEAMA DE VIAŢĂ SAU CONDIŢIA CREATORULUI ÎN SPAŢIUL EUROPEAN

    Directory of Open Access Journals (Sweden)

    Alina Beatrice Chesca

    2007-05-01

    Full Text Available This paper approaches Otto Rank’s theory according to which the main cause of anxiety is theindividual’s separation from the loved beings and objects. Along one’s life, anxiety takes two forms:the fear of life and the fear of death. The fear of life is the anxiety which appears when the personbecomes aware of his creative abilities which could separate him from the existing relationships.Writers like Emil Cioran, Mihail Sebastian, Octavian Paler, Yukio Mishima, Ernest Hemingwaysuffered from the fear of life, they were haunted by a tragic that brought about the loneliness of death.It is what Kierkegaard called: ”the fatal disease”, the sin of the artist’s existence. The artistic processimplies an oscillation between acceptance and rejection, satisfaction and negation, life and death,loneliness and happiness.

  12. AUTHOR’s ORIGINAL CREATIONS — CHERUBIC HYMNS FROM THE DIVINE LITURGY HYMNS CYCLE BY M. BEREZOVSCHI — COMPOSITIONAL AND DRAMATURGY PARTICULARITIES

    Directory of Open Access Journals (Sweden)

    BARBANOI HRISTINA

    2017-06-01

    Full Text Available This article presents the analysis of three Cherubic Hymns signed by the Bessarabian composer Mihail Berezovschi, that we find in the pages of his cycle „The Divine Liturgy Hymns”. The creations are analyzed in terms of compositional particularities and dramaturgy features. For each creation in part is appreciated the interpretative choral composition, the musical texture, including the polyphonic processes, musical form, the harmonic clothing, and also the suitability of the harmonic means used, raported to the Orthodox church singing harmony, not in the least the connection between the music and text — which is a very important aspect in the liturgical chant, but also the popularity degree and the viability of the three creations.

  13. The Writer’s Condition and the Concept of Fear

    Directory of Open Access Journals (Sweden)

    Alina Beatrice Chesca

    2010-07-01

    Full Text Available This paper approaches Otto Rank’s theory according to which the main cause of anxiety is the individual’s separation from the loved beings and objects. Along one’s life, anxiety takes two forms: the fear of life and the fear of death. The fear of life is the anxiety which appears when the person becomes aware of his creative abilities which could separate him from the existing relationships. Writers like Emil Cioran, Mihail Sebastian, Octavian Paler, Yukio Mishima, Ernest Hemingway suffered from the fear of life, they were haunted by a tragic that brought about theloneliness of death. It is what Kierkegaard called: ”the fatal disease”, the sin of the artist’s existence. The artistic process implies an oscillation between acceptance and rejection, satisfaction and negation, life and death, loneliness and happiness.

  14. JOURNALIST ECHOES ABOUT THE ARTISTIC ACTIVITY OF TENOR MICHAEL MUNTEAN

    Directory of Open Access Journals (Sweden)

    NISTREANU ELENA

    2016-12-01

    Full Text Available The article examines the concert activity of Mihail Muntean having as source of inspiration articles from periodicals. Using the publications from the media the author emphasizes the artistic path travelled by M.Muntean, from his La Scala debut and schooling until the triumph obtained on the world big stages. Th e leading parts, performed by M. Muntean in the operas „Sergei Lazo”, „Turandot”, „Queen of Spades”, „Eugene Oneghin” etc., are characterized in detail. Th ere are reviewed the most remarkable appreciations of M.Muntean`s interpretative mastery in diff erent countries. It concludes that M. Muntean`s artistic activity has made a major contribution to the development of opera art in the Republic of Moldova and is promoting our country`s artistic image abroad.

  15. The Path to Heavy Ions at LHC and Beyond

    Science.gov (United States)

    Gutbrod, Hans H.

    My appreciation of Rolf Hagedorn motivates me to look back at my more than 40 years of trial and error in relativistic heavy ion physics. More than once, wise colleagues helped me move forward to new and better understandings. Rolf Hagedorn was one of these important people. At first, I met him anonymously in the mid 1970s when reading his 1971 Cargèse Lectures in Physics, and later in person for many years in and around CERN. I wonder what this modest person would say about his impact on physics in this millennium. As he is not here to answer, I and others give our answers in this book. I focus my report on the beginning of the research program with relativistic heavy ions, the move to CERN-SPS and the development of the heavy ion collaboration at the CERN-LHC.

  16. Italy's Prime Minister visits CERN

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Tuesday, 7 July 2015, the Prime Minister of the Italian Republic, Matteo Renzi, visited CERN. He was accompanied by a delegation that included Italy's Minister for Education, University and Research, Stefania Giannini.   From left to right: Fernando Ferroni, President of the Istituto Nazionale di Fisica Nucleare (INFN); Sergio Bertolucci, CERN Director for Research and Scientific Computing; Stefania Giannini, Italy's Minister of Education, University and Research; Matteo Renzi, Prime Minister of the Italian Republic; Fabiola Gianotti, CERN Director-General Designate; Rolf Heuer, CERN Director-General.   The Prime Minister was welcomed by members of the CERN Management together with former CERN Director-General and Senator for Life of the Italian Republic, Carlo Rubbia. After a brief general introduction to CERN’s activities by Rolf Heuer, the Italian delegation visited LHC Point 1. After a tour of the ATLAS control room, they donned helmets to visit th...

  17. Princess of Thailand returns to CERN

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Tuesday, 17 November 2015, HRH Princess Maha Chakri Sirindhorn of Thailand visited CERN. Princess Sirindhorn was visiting the Laboratory for the fifth time, following her last visit in 2010.   Princess Maha Chakri Sirindhorn of Thailand (center) witnesses the signing of the collaboration agreement between CERN and SLRI, represented by Rolf Heuer (right) and Professor Sarawut Sujitjorn (left) respectively. The Princess was accompanied by a delegation that included the Director of the Synchrotron Light Research Institute (SLRI) in Thailand, Professor Sarawut Sujitjorn, and a large group of Thailand’s Diplomatic Representatives in Switzerland. Upon her arrival, Princess Sirindhorn was welcomed by CERN Director-General Rolf Heuer and the Director-General Designate, Fabiola Gianotti. At CERN, the Princess was given a brief update on the Laboratory’s activities since her last visit, in April 2010. Later on, she witnessed the signature of the f...

  18. CERN servers go to Mexico

    CERN Multimedia

    Stefania Pandolfi

    2015-01-01

    On Wednesday, 26 August, 384 servers from the CERN Computing Centre were donated to the Faculty of Science in Physics and Mathematics (FCFM) and the Mesoamerican Centre for Theoretical Physics (MCTP) at the University of Chiapas, Mexico.   CERN’s Director-General, Rolf Heuer, met the Mexican representatives in an official ceremony in Building 133, where the servers were prepared for shipment. From left to right: Frédéric Hemmer, CERN IT Department Head; Raúl Heredia Acosta, Deputy Permanent Representative of Mexico to the United Nations and International Organizations in Geneva; Jorge Castro-Valle Kuehne, Ambassador of Mexico to the Swiss Confederation and the Principality of Liechtenstein; Rolf Heuer, CERN Director-General; Luis Roberto Flores Castillo, President of the Swiss Chapter of the Global Network of Qualified Mexicans Abroad; Virginia Romero Tellez, Coordinator of Institutional Relations of the Swiss Chapter of the Global Network of Qualified Me...

  19. Another donation of computer equipment

    CERN Multimedia

    Anaïs Schaeffer

    2014-01-01

    On Thursday 27 February, CERN was pleased to donate computer equipment to a physics institute in the Philippines.   H.E. Leslie J. Baja and Rolf Heuer. Following donations of computer equipment to institutes in Morocco, Ghana, Bulgaria, Serbia and Egypt, CERN is to send 50 servers and 4 network switches to the National Institute of Physics at the University of the Philippines Diliman. CERN’s Director-General Rolf Heuer and the Ambassador of the Philippines to Switzerland and Lichtenstein, H.E. Leslie J. Baja, spoke of their enthusiasm for the project during an official ceremony. The equipment will be used for various high energy physics research programmes in the Philippines and for the University’s development of digital resources for science.

  20. Antimatter in the classroom

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    A brand new teaching resource has just been made available on the CERN Education website. The Antimatter Teaching Module contains eight lesson plans, together with background materials and extension topics, which are part of a wide educational project whose aim is to stimulate interest in science by introducing themes in modern physics to students aged 14-15 years, that is, earlier than is the practice in most national curricula. Terrence Baine (left) and Rolf Landua (right) with an antimatter trap from the film 'Angels & Demons'. In his capacity as CERN’s first Teacher in Residence, Terrence Baine’s primary project was to develop teaching modules to help high school teachers around the world incorporate modern particle physics into their curricula. “Back in October, it was decided that the first module should be on antimatter”, explains Terrence, who worked on it in collaboration with Rolf Landua, head of the Education Group and antimatter expert. “...

  1. EU Commissioner Carlos Moedas visits SESAME

    CERN Multimedia

    CERN Bulletin

    2015-01-01

    The European Commissioner for research, science and innovation, Carlos Moedas, visited the SESAME laboratory in Jordan on Monday 13 April. When it begins operation in 2016, SESAME, a synchrotron light source, will be the Middle East’s first major international science centre, carrying out experiments ranging from the physical sciences to environmental science and archaeology.   CERN Director-General Rolf Heuer (left) and European Commissioner Carlos Moedas with the model SESAME magnet. © European Union, 2015.   Commissioner Moedas was accompanied by a European Commission delegation led by Robert-Jan Smits, Director-General of DG Research and Innovation, as well as Rolf Heuer, CERN Director-General, Jean-Pierre Koutchouk, coordinator of the CERN-EC Support for SESAME Magnets (CESSAMag) project and Princess Sumaya bint El Hassan of Jordan, a leading advocate of science in the region. They toured the SESAME facility together with SESAME Director, Khaled Tou...

  2. Indian President visits CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On 1 October, her Excellency Mrs Pratibha Devisingh Patil, President of India, picked CERN as the first stop on her official state visit to Switzerland. Accompanied by a host of Indian journalists, a security team, and a group of presidential delegates, the president left quite an impression when she visited CERN’s Point 2!   Upon arrival, Pratibha Patil was greeted by CERN Director General Rolf Heuer, as well as senior Indian scientists working at CERN, and various department directors. After a quick overview of the Organization, Rolf Heuer and the President addressed India’s future collaboration with CERN. India is currently an Observer State of the Organization, and is considering becoming an Associate Member State. A short stop in LHC operations gave Steve Myers and the Accelerator team the opportunity to take the President on a tour through the LHC tunnel. From there, ALICE’s Tapan Nayak and Spokesperson Paolo Giubellino took Pratibha Patil to the experiment&am...

  3. Swiss and German Ministers make a joint visit to CERN

    CERN Multimedia

    2008-01-01

    On Friday, 23 May the German Federal Minister of Education and Research, Annette Schavan, and the Head of the Swiss Federal Department of Foreign Affairs, Micheline Calmy-Rey, paid a joint visit to CERN. German Federal Minister of Education and Research, Annette Schavan and the Head of the Swiss Federal Department of Foreign Affairs, Micheline Calmy-Rey, with Robert Aymar, Rolf-Dieter Heuer and Jos Engelen. The Swiss and German ministers in front of the ATLAS experiment, accompanied by Robert Aymar, Rolf-Dieter Heuer, Jos Engelen and Peter Jenni. Director-General Robert Aymar gave the ministers a short introduction to CERN, which was followed by the signing of the Guest Book. Both ministers took the opportunity to go to Point 1 to visit the ATLAS experiment, guided by the ATLAS spokesperson Peter Jenni, and also the LHC tunnel.

  4. A royal visit

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    On Wednesday, 21 May, CERN received His Majesty Philippe, King of the Belgians, for a full-day visit of the Laboratory.   From left to right: Tiziano Camporesi, CMS Spokesperson; François Englert, Nobel Prize in Physics 2013; Rolf Heuer, CERN Director-General; His Majesty Philippe, King of the Belgians; Philippe Courard, Belgium's State Secretary for Scientific Policy and Walter Van Doninck, CERN Council Vice-President. Director-General Rolf Heuer welcomed King Philippe to CERN at Point 5 (Cessy). This was to be no small visit, with His Majesty accompanied by a host of diplomats, prominent Belgian physicists - including François Englert - and even members of Belgium's press corps. After quick introductions, the morning began with a tour of the CMS underground experimental area and the LHC tunnel at Point 5, guided by the CMS Collaboration Spokesperson, Tiziano Camporesi, and the Director for Accelerators and Technology, Frédérick Bord...

  5. The EDIT school trains future experts in detector technologies

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    The Excellence in Detectors and Instrumentation Technologies (EDIT) School has just taken place for the first time. The enthusiastic feedback from the organizers and the participants shows how the School’s format is just the right formula for today’s young researchers specializing in experimental physics. To mark the importance of the event, Rolf Heuer dedicated the School to Georges Charpak.   Rolf Heuer and Pier Oddone visit Building 154, which hosted some of the EDIT School laboratory activities. Like many other branches of science, today’s particle physics relies on very complex instruments to provide the performance that unresolved questions require. When we say ‘particle physics’ we actually mean a whole lot of different specializations that young researchers choose to pursue when they are at university. “In the present situation, it might very well happen that an experimental particle physicist at the end of his/her studies has ne...

  6. Egypt receives computers from CERN

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    On Tuesday 22 October, CERN officially celebrated sending IT equipment to Egypt, the fifth country to benefit from such donations after Morocco, Ghana, Bulgaria and Serbia. Although no longer adequate for CERN's cutting-edge research, these machines are still suitable for less demanding applications.   Rolf Heuer and Amr Radi, during the official ceremony. In a ceremony to mark the occasion, Rolf Heuer, CERN Director-General, and Egyptian physicist Amr Radi, team leader of ASRT (Egypt’s Academy of Scientific Research and Technology) within the CMS collaboration, who has played a major part in the operation, expressed their enthusiasm for the project. A total of 196 servers and 10 routers will be installed on the ASRT premises in Cairo, where they will be used to analyse data from the ALICE and CMS experiments. For more information about CERN’s donations of IT equipment, see this Bulletin article.

  7. Enhanced collaboration between CERN and India

    CERN Multimedia

    2009-01-01

    On Monday 22 June, Bikash Sinha, Director of the SAHA Institute of Nuclear Physics (SINP) and the Variable Energy Cyclotron Centre (VECC) in Kolkata, India and Rolf Heuer, CERN Director-General, signed new protocols to the long standing agreement between the Indian Atomic Energy Commission and CERN. This provides a framework for collaboration in low energy nuclear physics between SAHA and VECC and the ISOLDE experiment at CERN. SINP and VECC Director Bikash Sinha and CERN Director-General Rolf Heuer signing the ISOLDE Protocols. SINP and VECC Director Bikash Sinha and CERN Research Director Sergio Bertolucci with representatives of the ISOLDE and RD51 Collaborations.INDIA has a long standing tradition in basic nuclear physics and nuclear chemistry. SINP is a leading institute for basic research and training in physical and biophysical sciences with particular competence in nuclear spectroscopy a...

  8. Proceedings of the International Conference on New Interfaces for Musical Expression

    OpenAIRE

    Jensenius, Alexander Refsum; Skogstad, Ståle Andreas van Dorp; Nymoen, Kristian

    2011-01-01

    Editors: Alexander Refsum Jensenius, Anders Tveit, Rolf Inge Godøy, Dan Overholt Table of Contents -Tellef Kvifte: Keynote Lecture 1: Musical Instrument User Interfaces: the Digital Background of the Analog Revolution - page 1 -David Rokeby: Keynote Lecture 2: Adventures in Phy-gital Space - page 2 -Sergi Jordà: Keynote Lecture 3: Digital Lutherie and Multithreaded Musical Performance: Artistic, Scientific and Commercial Perspectives - page 3 Paper session A — Monday 30 May ...

  9. France at CERN

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Rolf Heuer, CERN Director General, visits the exhibition "La France au CERN". The exhibition France at CERN, organized by UBIFRANCE in collaboration with CERN's GS/SEM (Site Engineering and Management) service, took place from Monday 7 to Wednesday 9 June in the Main Building. The 36 French firms taking part came to present their products and technologies related to the Organization's activities. The next exhibition will be "Netherlands at CERN" in November.

  10. Indian high-school students dive into particle physics at CERN

    CERN Multimedia

    CERN Bulletin

    2014-01-01

    CERN hosted its first group of high-school students from India in a week-long programme in June, with lectures, visits and hands-on activities that brought them a little closer to the world of particle physics. Abhishek Anand, whose internship with CMS coincided with this programme, documented his experience for the CMS blog (see here).   The students with CERN Director-General Rolf Heuer and Head of International Relations Rüdiger Voss.

  11. Forging the 10th Mountain Division for War, 1940-1945: How Innovation Created a Highly Adaptive Formation

    Science.gov (United States)

    2017-06-09

    Mount Rainer to film and capture 128 Interview “Historical Officer with Brigadier General Rolfe, 7 Jan...neighboring post of command and further establish liaison with 2 French batteries, visiting their position so frequently that he was mainly responsible...collective effort to improve capability. If units embody the philosophy of innovation in peacetime, their ability to adapt in the face of unforeseen

  12. French firms display their technical know-how at CERN

    CERN Multimedia

    Maximilien Brice

    2010-01-01

    Thirty-six French companies presented their latest technological advances to the CERN community during the industrial exhibition "La France au CERN", held on 7–9 June. The inauguration took place in the presence of Rolf Heuer, director-general of CERN, together with Catherine Cesarsky, the French high-commissioner for atomic energy, Michel Spiro, president of CERN Council, and Jean Baptiste Mattei from the French permanent mission at the UN in Geneva.

  13. 14 February 2012 - Vice-President of the Senate of the Parliament of the Czech Republic A. Gajduskova signing the guest book with CERN Director-General R. Heuer; visiting ATLAS experimental area with Collaboration Spokesperson F. Gianotti. Ambassador Sequensova to the UN accompanies the Vice-President.

    CERN Document Server

    Maximilien Brice

    2012-01-01

    Vice-president of the Senate of the Parliament of the Czech Republic, Alena Gajduskova was welcomed to CERN by Rolf Heuer, CERN’s director-general, on 14 and 15 February. Her time at CERN included the ATLAS Visitor Centre and underground experimental area, the LHC tunnel, the LHC superconducting-magnet test hall and the ALICE underground experimental area. She also heard a presentation on the LHC Computing Grid Project at CERN’s Computer Centre.

  14. Transformations in Luther's Theology

    DEFF Research Database (Denmark)

    New research on Luther focuses on his exciting potential to be a dialogue partner for religion and theology today. This edited collection considers how Luther’s most important reformation-theological insights have been interpreted and understood throughout the past century and how his key theolog...... Rolf), in Francia-Recensio 2013/1 | Frühe Neuzeit - Revolution - Empire (1500-1815), May 08, 2013 (Marc Lienhard), and in Lutheran Forum 49 (2015), 27-32 (Stephen Pietsch)....

  15. Psychopathy in women: theoretical and clinical perspectives

    OpenAIRE

    Wynn, Rolf; Høiseth, Marita H; Pettersen, Gunn

    2012-01-01

    Rolf Wynn,1,2 Marita H Høiseth,1 Gunn Pettersen,31Department of Forensic Psychiatry, Division of Addiction and Specialized Psychiatric Services, University Hospital of North Norway, Tromsø, Norway; 2Telemedicine Research Group, Department of Clinical Medicine, 3Department of Health and Care Sciences, Faculty of Health Sciences, University of Tromsø, NorwayAbstract: Prior research on psychopathy has primarily focused on the problem in men. Only a few studies ha...

  16. Radioactive pollution

    International Nuclear Information System (INIS)

    Steiner, R.

    1987-01-01

    In the wake of the Chernobyl reactor accident on April 26, 1986, many individual values for radioactivity in the air, in foodstuffs and in the soil were measured and published. Prof. Dr. Rolf Steiner, Wiesbaden, the author of this paper, evaluated the host of data - mostly official pollution data -, drew conclusions regarding the radioactivity actually released at Chernobyl, and used the data to test the calculation model adotped by the Radiation Protection Ordinance. (orig./RB) [de

  17. 8 October 2014 - Inauguration of the Industrial exhbition Italy@CERN by Ambassador M. Serra, permanent representative of Italy to the UNOG with CERN Director-General R. Heuer.

    CERN Multimedia

    Egli, Laurent

    2014-01-01

    His Excellency Mr Maurizio Serra Ambassador Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva on the occasion of the Inauguration of the Industrial Exhibition Italy@CERN Wednesday 8 October 2014 H. E. Mr Maurizio Serra Ambassador, Permanent Representative of Italy to the United Nations Office and other international organisations in Geneva Dr Sergio Bertolucci Director for Research and Scientific Computing Prof. Rolf Heuer Director-General Mr Sigurd Lettow Director for Administration and General Infrastructure

  18. Another successful Doctoral Student Assembly

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    On Wednesday 2 April, CERN hosted its third Doctoral Student Assembly in the Council Chamber.   CERN PhD students show off their posters in CERN's Main Building. Speaking to a packed house, Director-General Rolf Heuer gave the assembly's opening speech and introduced the poster session that followed. Seventeen CERN PhD students presented posters on their work, and were greeted by their CERN and University supervisors. It was a very successful event!

  19. Isposer kan blive til terrorbomber

    DEFF Research Database (Denmark)

    Svanborg, Niels; Berg, Rolf W.

    2007-01-01

    kasse køleposer, der også indeholder det farlige stof. B.T. har fået lektor i Kemi Rolf W. Berg ved DTU til at analysere indholdet af en kølepose købt på nettet, og han er ikke i tvivl om indholdet. - Den indeholder ammoniumnitrat. Det er ikke helt rent, men det minder om den gødning, man kan bruge til...

  20. 28th February 2012 - Slovak Prime Minister I. Radicova signing the guest book with CERN Director-General R. Heuer; visiting the ALICE surface exhibition and underground experimental area with Collaboration Spokesperson P. Giubellino and Senior Physicist K. Safarik; throughout accompanied by Adviser E. Tsesmelis.

    CERN Multimedia

    Maximilien.brice@cern.ch

    2012-01-01

    Iveta Radicova, the Slovak Republic’s prime minister, came to CERN on 28 February. During her visit she was welcomed by Rolf Heuer, CERN’s director-general, Emmanuel Tsesmelis, CERN international relations office, and Karel Safarik, of the ALICE collaboration, who all provided a brief introduction to CERN’s activities. She also toured the ALICE underground experimental area and the LHC superconducting magnet test hall.

  1. n_TOF: a new experimental area under way

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    On Thursday 23 May, CERN celebrated the laying of the foundation stone of the new experimental area (EAR-2) of n_TOF – CERN’s neutron source facility*. Under a mild sun, Rolf Heuer, CERN Director-General, Enrico Chiaveri, spokesperson for the n_TOF collaboration, Frédérick Bordry, head of CERN’s Technology Department, and other important figures at CERN raised their glasses to the launch of this new scientific adventure.   Rolf Heuer, CERN Director-General, driving a backhoe at the EAR-2 foundation stone laying ceremony. “This new experimental area is very important as it shows the diversity of the science we are doing at CERN,” says Rolf Heuer. “One of the Laboratory’s goals is to build infrastructures and to do science that is unique, or at least world leading. And that is exactly what we are doing here.” The n_TOF collaboration is taking advantage of the long shutdown (LS1) for the const...

  2. An interview with the Director-General

    CERN Multimedia

    James Gillies

    2012-01-01

    At its March meeting, the Council took the step of extending Rolf Heuer’s mandate until the end of 2015. What can we expect from the extra two years?   Extensions to Director-General’s mandates are few and far between, with the last being for Herwig Schopper, who served an eight-year term in the 1980s. For Rolf Heuer, the proposal was raised by the Belgian delegation, so we asked delegate Walter Van Doninck why the Council felt that circumstances warranted an extension now. “We felt that the LHC's first long shutdown needed management continuity, given the important nature of the work to be carried out,” he explained. “That’s why we proposed extending the mandate of the current Director-General.” James Gillies spoke to Professor Heuer to find out what he plans to achieve with the extra time. James Gillies: First of all, how do you feel about your time in office so far? Rolf Heuer: I feel I’m about midwa...

  3. Lifestyle integration-gender based stereotypes: a study on Schein‟s career anchors within an ODeL HEI

    Directory of Open Access Journals (Sweden)

    Marili Williams

    2014-01-01

    Full Text Available This article is based on research that examined the differences between the aspirations of females and males in the workplace in terms of Schein‟s career anchors and enablers. The stereotype that females only work to ensure enhanced family lifestyles remains evident in the daily life of all (Hoobler, Lemmon & Wyane, 2014, p. 704; Mihail, 2006. Furthermore the stereotype that males‟ focus is much more ambitious in terms of reaching the highest managerial achievement/technical/ functional competence is regarded as a reality within society (Hoobler, Lemmon & Wyane, 2014, p. 704; Mihail, 2006. Insight into the question whether females work to live or live to work was investigated and this article reports on the differences between females and males regarding their work life ambitions. The data resulted from a quantitative research approach and the population consisted of 4 200 employees within an Open Distance electronic Learning (ODeL Higher Education Institution (HEI in South Africa. The focus was on the composition of a structured career conversation framework, using the original Schein career anchors (Schein, 1978; 1990; 1996 and the three-factor career-enabler model, developed by Grobler, Bezuidenhout and Rudolph (2014. Descriptive statistics, chi-square statistics as well as independent t-test analysis was used to identify the differences between genders with regard to career anchors and career enablers in different career stages. The results of the analysis illustrated that females focus more on the autonomy/independence- and lifestyle integration career anchors than males in the first 3 years of employment, thereafter their focus remains more on the lifestyle integration career anchor than males. Males however focus more on the general managerial career anchor in the first 3 years of their careers than women; and after 3 years males‟ focus moves more to the entrepreneurial creativity career anchor. The reported differences between

  4. ROMANIAN CHORAL CREATION OF FOLK ESSENCE FROM THE FIRST HALF OF THE 20TH CENTURY: DIRECTIONS AND PERSPECTIVES

    Directory of Open Access Journals (Sweden)

    MORARU EMILIA

    2016-12-01

    Full Text Available Th is article is dedicated to identifying ways of development of Romanian choral music from the fi rst half of the twentieth century. In this regard, the author highlights the composition directions of this period, representative composers, the genre and thematic spectrum, and the ways of capitalizing authentic folk music. Th us, the author’s aim is to underline the achievements of composers, such as Dumitru G. Kiriac, Gheorghe Cucu (who cultivated the choral genre in miniature forms and of composers Ioan D. Chirescu, Dimitrie Cuclin, Sabin Drăgoi, Mihail Jora, Paul Constantinescu, Marţian Negrea (who conceived a varied choral creation by using modern harmonic methods: polyrhythm, colour modes, harmonization based on seconds, stacked fourths. Although strongly infl uenced by artistic currents „in vogue” of universal music, the Romanian composers of this period got more and more affi liated to those followers who created „in the style” or „in popular character”

  5. TO THE RIVER OF BABYLON AND THE DOORS OF REPENTANCE PRAYERS FROM THE VESPERS AND MATINS HYMNS CYCLE BY M. BEREZOVSCHI -EXAMPLES OF APPROACHING THE CREATIONS OF OTHER COMPOSERS

    Directory of Open Access Journals (Sweden)

    BARBANOI HRISTINA

    2015-09-01

    Full Text Available In this article are analysed two prayers which are performed in church in the Triodion period – „To the river of Baby­lon” prayer and „The Doors of Repentance” prayer from „The Vespers and Matins Hymns” a cycle by Mihail Berezovschi. The author shows the way in which the Bessarabian composer approached the creations of two composers of slavonic tradi­tion- V. Krupiţki and A. Vedel, determining the degree of involvement in the original scores and the changes conferred to the two prayers, at the same time, succeeding to establish the meaning that lies hidden behind the indications of the Bessarabian composer „aranjat” for „To the River of Babylon” prayer versus the „aranjat şi apus” remark for „he Doors of Repentance” prayer. he author of this article realizes a comparative analysis between the two prayers, revealing the content of the text and its musical treatment, the texture features, the harmonic peculiarities, implicitly the degree of popularity and their viability.

  6. Bulgarians@cern.ch

    CERN Multimedia

    2000-01-01

    The happy Bulgarian family. From left to right, last row to first row: Ilka Antcheva, Georgi Antchev, Dimitri Borilkov, Ivana Hristova, Petiu Petev, Peicho Petkov, Borislav Pavlov, Peter Hristov, Mihail Tchijov, Stefan Piperov, Ekaterina Ivanova, Dimitar Kolev, Roumen Tzenov. Bobby is striding along with his white sneakers, black trousers belted high at the waist and a blue shirt buttoned up to the top. He comes to the coffee table and sits down on the chair crossing his legs. While speaking he fiddles with his glasses and his black curly hair dangles on the sides of his head. Borislav Pavlov or Bobby is a 22 year old Bulgarian summer Physics student at Sofia University and came to CERN to work on ORCA reconstruction software for the CMS experiment. “I will do my thesis on ORCA and it is so good that I can be here, work here where the projects actually happen and exchange experience with the people working here,” he says. “It is an honor for me.” Bulgaria joined CERN as a member state in 1999 but Bulgar...

  7. Geneva University

    CERN Multimedia

    2009-01-01

    École de physique - Département de physique nucléaire et corpusculaire 24, quai Ernest-Ansermet 1211 GENÈVE 4Tél: (022) 379 62 73 - Fax: (022) 379 69 92 Wednesday 29 April 2009 PARTICLE PHYSICS SEMINAR at 17:00 - Stückelberg Auditorium Search for spin-1 excited bosons at the LHC Mihail V. Chizhov (Physics Department, Sofia University, Bulgaria) I will discuss the resonance production of new type spin-1 excited bosons, Z*, at hadron colliders. They can be observed as a Breit-Wigner resonance peak in the invariant dilepton mass distribution in the same way as the well-known hypothetical gauge bosons, Z�. This makes them very interesting objects for early searches with the LHC first data. Moreover, they have unique signatures in transverse momentum and angular distributions, which allow to distinguish them from other resonances. Information : http://dpnc.unige.ch/seminaire/annonce.html Organizer: J.-S. Graulich

  8. The impact of society on Management Control Systems

    DEFF Research Database (Denmark)

    Greve, Jan; Ax, Christian; Dergård, Johan

    2014-01-01

    . This study contributes to accounting literature in three ways. First, it brings quantitative support to Whitley’s (1999a) theory about MCS as integrated parts of societal business systems. Second, it offers possible explanations to inconsistences in prior research and it also suggests the inclusion......‐Saxon economies and findings may be bounded to these societies. Authors: Jan Greve; Co-authors: Christian Ax; Johan Dergård; Tobias Johansson; Carsten Rohde; Torkel Strömsten; Jeanette Willert; Rolf Brühl; David Bedford; Angelo Ditillo; Andrea Dossi; Maurice Gosselin; Michael Hanzlick; Sophie Hoozee; Poul...

  9. Wie aus dem Nichts etwas entsteht Gespräche über Antimaterie

    CERN Document Server

    AUTHOR|(CDS)2051122

    2018-01-01

    Antimaterie beschäftigt nicht nur Physiker, sondern auch die Phantasie von Science fiction-Autoren, Star Trek-Fans und Laien. Aber was ist eigentlich Antimaterie, und wie stellt man sie her? Kann man sie speichern? Wird sie bald eine Rolle im Alltag spielen? Und warum verdanken wir unsere Existenz – und die unseres Universums – einem winzigen Unterschied zwischen Materie und Antimaterie? Rolf Landua, einer der weltweit führenden Experten auf diesem Gebiet, beantwortet in seinem neuen Buch anschaulich diese und andere Fragen.

  10. News from the CERN Council

    CERN Multimedia

    The CERN Council today thanked the Organization’s outgoing management, and welcomed in the new. Outgoing Director General Robert Aymar, looked back on his five years at the helm, while new Director General, Rolf Heuer, presented his vision for the future. In other Council business, Romania was welcomed as a Candidate for Accession as Member State of CERN; and the groundwork was laid for a study of geographical and scientific extension of the role of CERN. Council also established the practical procedures for following projects relevant to the European Strategy for Particle Physics. Consult the complete Press Release.

  11. Learning To Lead: How Winston Churchill And George Marshall Harvested Their WWI Experience

    Science.gov (United States)

    2014-04-01

    Borton’s developmental model. Rolfe and Borton references are provided in Bibliography. 4 Kolb , and Kolb . “ Experiential Learning Theory ,” 39. 5...electronically at http://www2.glos.ac.uk/ gdn/gibbs/index.htm Kolb , Alice Y. and David A. Kolb . “ Experiential Learning Theory : A Dynamic, Holistic...1 EXPERIENTIAL LEARNING THEORY ………………………………………………………..2 THE POWER OF SIX—WINSTON

  12. Computer model for ductile fracture

    International Nuclear Information System (INIS)

    Moran, B.; Reaugh, J. E.

    1979-01-01

    A computer model is described for predicting ductile fracture initiation and propagation. The computer fracture model is calibrated by simple and notched round-bar tension tests and a precracked compact tension test. The model is used to predict fracture initiation and propagation in a Charpy specimen and compare the results with experiments. The calibrated model provides a correlation between Charpy V-notch (CVN) fracture energy and any measure of fracture toughness, such as J/sub Ic/. A second simpler empirical correlation was obtained using the energy to initiate fracture in the Charpy specimen rather than total energy CVN, and compared the results with the empirical correlation of Rolfe and Novak

  13. Agreement signed by the DG with the ITU

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Dr Hamadoun Touré, ITU Secretary-General, and Professor Rolf-Dieter Heuer, CERN Director General, sign a Memorandum of Understanding at the ITU Headquarters.(Photo ITU) On 10 May CERN and the International telecommunication union (ITU) signed a framework agreement that is intended to strengthen the collaboration between the two organizations on scientific and technological issues. The agreement will facilitate the setting-up and implementation of joint initiatives of mutual interest, which in the near future are expected to concern the following fields: citizen cyberscience; extension of broadband communication systems to developing countries; training in digital libraries in these countries, as well as cybersecurity.

  14. From the Proton Synchroton to the Large Hadron Collider - 50 Years of Nobel Memories in High-Energy Physics

    CERN Multimedia

    CERN. Geneva

    2009-01-01

    Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  15. Tectonosedimentary model for the central Rand Goldfield, Witwatersrand basin, South Africa

    CSIR Research Space (South Africa)

    Stewart, RA

    2004-12-01

    Full Text Available is oligomictic consisting of approximately 90"/;! white and S'Mi smoky vein quartz cla.sts and 5">ii blue opale.scent quartz clasts- Locaiisetl (typically ranges of less than 10m) dark-grey, fine-grained quaitzite matrix occurs. On average, the Main Reef Leader....ssociitted with higher goki grades relaiive to the lower conglomerate and the Main Reef (I). Rolfe. personal communication, 2(KH)). The high proportion {1S%) of blue opale.scent t|uarlz cla.sts in the hangingwall conglomerate band is t haractcristic of the South Reef...

  16. CERN Multimedia

    Jean-Claude Gadmer

    2012-01-01

    Les orateurs de gauche à droite: - M. Fabrice Lelouvier, Directeur d’Ubifrance Suisse - S. Exc. M. Nicolas Niemtchinow, Ambassadeur, Représentant permanent de la République française auprès de l’Office des Nations Unies et des autres organisations internationales à Genève - Prof. Rolf Heuer, Directeur général du CERN - M. Christophe Hercelin, RS Components Responsable Marketing Electronics Europe, Sponsor de l'évènement.

  17. More dates for film-lovers

    CERN Multimedia

    2004-01-01

    As part of CERN's Fiftieth Anniversary celebrations, CERN's Cinema Club is screening a special series of films from its Member States on Thursdays at 8.30 p.m. in the Main Auditorium. The upcoming films are La stanza del figlio by Nanni Moretti, on 25 March (Italy), Rosetta by Jean-Pierre Dardenne on 1st April (Belgium), Les faiseurs des suisses - Die Schweizermacher by Rolf Lussy on 15 April (Switzerland), Funny Games by Michael Haneke on 22 April (Austria) and The man without a past by Aki Kaurismaki on 29 April (Finland). All this information can be found in the Staff Association pages.

  18. 5th HUPO BPP Bioinformatics Meeting at the European Bioinformatics Institute in Hinxton, UK--Setting the analysis frame.

    Science.gov (United States)

    Stephan, Christian; Hamacher, Michael; Blüggel, Martin; Körting, Gerhard; Chamrad, Daniel; Scheer, Christian; Marcus, Katrin; Reidegeld, Kai A; Lohaus, Christiane; Schäfer, Heike; Martens, Lennart; Jones, Philip; Müller, Michael; Auyeung, Kevin; Taylor, Chris; Binz, Pierre-Alain; Thiele, Herbert; Parkinson, David; Meyer, Helmut E; Apweiler, Rolf

    2005-09-01

    The Bioinformatics Committee of the HUPO Brain Proteome Project (HUPO BPP) meets regularly to execute the post-lab analyses of the data produced in the HUPO BPP pilot studies. On July 7, 2005 the members came together for the 5th time at the European Bioinformatics Institute (EBI) in Hinxton, UK, hosted by Rolf Apweiler. As a main result, the parameter set of the semi-automated data re-analysis of MS/MS spectra has been elaborated and the subsequent work steps have been defined.

  19. Confocal scanning microscopy

    DEFF Research Database (Denmark)

    Bariani, Paolo

    This report is based on a metrological investigation on confocal microscopy technique carried out by Uffe Rolf Arlø Theilade and Paolo Bariani. The purpose of the experimental activity was twofold a metrological instrument characterization and application to assessment of rough PP injection moulded...... replicated topography. Confocal microscopy is seen to be a promising technique in metrology of microstructures. Some limitations with respect to surface metrology were found during the experiments. The experiments were carried out using a Zeiss LSM 5 Pascal microscope owned by the Danish Polymer Centre...

  20. CERN – better than science fiction!

    CERN Multimedia

    2007-01-01

    From left to right: Allan Cameron (Production Designer), Sam Breckham (Location Manager), James Gillies (Head of Communication at CERN), Jacques Fichet (from the CERN Audiovisual Service), Rolf Landua (former spokesman of the ATHENA antihydrogen experiment at CERN and Head of CERN’s Education Group), Ron Howard, and Renilde Vanden Broeck (CERN press officer). The two-time Academy Award-winning American film director, Ron Howard, recently visited CERN for background research in preparation for his new film Angels and Demons, based on the book by Dan Brown. He also filmed the adaption of Brown’s bestselling novel The Da Vinci Code last year.

  1. Novel encapsulation method for probiotics using an interpolymer complex in supercriticial carbon dioxide

    CSIR Research Space (South Africa)

    Moolman, FS

    2006-10-01

    Full Text Available on Bioencapsulation, Lausanne, CH. Oct.6-7, 2006 O5-3 – page 1 A novel encapsulation method for probiotics using an interpolymer complex in supercriticial carbon dioxide F.S Moolman1, P.W. Labuschagne1, M.S. Thantsha2, T.L. van der Merwe1, H. Rolfes2 and T....cloete@up.ac.za 1. Introduction Evidence for the health benefits of probiotics is increasing. These benefits include protection against pathogenic bacteria, stimulation of the immune system, reduction in carcinogenesis, vitamin production and degradation...

  2. India

    CERN Multimedia

    Hagedorn,R

    1975-01-01

    Le Prof.Rolf Hagedorn est née à Wuppertal en Allemagne et a étudié la physique à Göttingen. Il a eu l'occasion de séjourner plusieurs mois en Inde et nous ramène son image avec présentation des diapositives. Il parle entre autre d'une école qui est un oeuvre social exceptionnel fondé par une Allemande et un Indien, qui se sont mariés en Allemagne et retourné en Inde pour élever leurs deux filles.

  3. Characterization of an AISI H-13 steel for work in hot

    International Nuclear Information System (INIS)

    Godinez, J.; Robles, E.

    1998-01-01

    Two materials were acquired which elaborated through secondary refining processes known as electroslag refusing (ESR) and electric arc in vacuum refusing (VAR) were acquired. These materials were thermically treated, for subsequently to determine their mechanical properties in longitudinal and transversal directions with respect to rolling direction, moreover they were characterized through scanning electron microscopy and X-ray diffraction determining microstructure, carbides and non-metallic inclusions. The results of the mechanical essays allowed to evaluate the fracture toughness to this steel by the Barsom and Rolfe method. (Author)

  4. Soon at a theater near you...

    CERN Multimedia

    Connie Potter

    While at CERN recently gathering images and input for his new movie based on Dan Brown's best-seller "Angels and Demons", director Ron Howard and his technical designer managed to fit in a visit to the ATLAS cavern accompanied by Rolf "Antimatter" Landua from CERN and members of the CERN Press Office. Both were very impressed with the ATLAS installations, with Ron Howard's parting words being...."Tom's going to love this"! So, all you cavern-dwellers... keep your eyes open... for 'Tom'! Ron Howard, director of the "Da Vinci Code" movie, checked out the scene in the ATLAS cavern, preparing for his new project, "Angels and Demons".

  5. Characterization of an AISI H-13 steel for work in hot; Caracterizacion del acero H-13 AISI para trabajado en caliente

    Energy Technology Data Exchange (ETDEWEB)

    Godinez, J.; Robles, E. [Instituto Nacional de Investigaciones Nucleares, Departamento de Sintesis y Caracterizacion de Materiales, A.P. 18-1027, 11801 Mexico D.F. (Mexico)

    1998-07-01

    Two materials were acquired which elaborated through secondary refining processes known as electroslag refusing (ESR) and electric arc in vacuum refusing (VAR) were acquired. These materials were thermically treated, for subsequently to determine their mechanical properties in longitudinal and transversal directions with respect to rolling direction, moreover they were characterized through scanning electron microscopy and X-ray diffraction determining microstructure, carbides and non-metallic inclusions. The results of the mechanical essays allowed to evaluate the fracture toughness to this steel by the Barsom and Rolfe method. (Author)

  6. From LHC data to the new Standard Model

    CERN Document Server

    CERN. Geneva

    2007-01-01

    production cross sections, and decay modes of candidate new particles. An OSET description of the data strongly constrains the underlying new physics, and sharply motivates the construction of its Lagrangian. Directly simulating OSETs allows efficient analysis of new-physics signals, especially when they arise from complicated production and decay topologies. I show how these ideas can be used in practice by working through a number of data challenges, where the most important features of TeV-scale physics are reconstructed with as little as 5 inverse femtobarns of simulated LHC signals.Note: Tea and coffee will be served at 16:00.Organiser(s): Rolf Landua / DSU

  7. Live Webcast from CERN - Mission Impossible 3?

    CERN Document Server

    2000-01-01

    It is a beautiful sunny autumn day, 21 November 2000. The place is CERN's Microcosm exhibition where around 50 pupils from the International School in Geneva and the Collège du Leman have gathered to dive into the mystery of antimatter production and take part in CERN's second Live Webcast of the series 'The Antimatter Factory'. The first was broadcast on 18 November. The webcast is played in the mood of Mission Impossible with music and teasers from this famous television and cinema series. The mission here is not to save the planet but to understand how and why antimatter is produced at CERN. In the Webcast studio, Paola Catapano, Rolf Landua and Mick Storr answer questions posed by students in Italy and Finland thanks to video-conferencing. Paola Catapano, Visit and Exhibitions group leader, dressed like a Bond girl Rolf Landua, spokesman of the ATHENA experiment and Mick Storr Head of Technical Training lead the show. The place starts buzzing and we peep into the antimatter factory (AD) and a...

  8. Computer Security: Well fought, FP!

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    We are used to spam and phishing emails. But at the end of last year, a very special email struck one of our colleagues in the FP Department.   An accountant was gently asked in an email from “Rolf.Heuer@cern.ch” to prepare a financial transaction - in the strictest confidence. A phone call from the beneficiary to the accountant was made in an attempt to support this request. Despite being instructed not to talk to anyone, the e-mail, the phone conversation and the circumstances were all so suspicious that our colleague consulted his hierarchy, the internal audit service and us. Well done, FP Department! This is a rare case of an attempt at “social engineering”, i.e. luring someone into doing something detrimental to the Organization. The e-mail was fake. While it appeared to come from “Rolf.Heuer@cern.ch”, it actually came from an alleged fraudster outside CERN. The e-mail and the phone call showed that he was well prepared and dire...

  9. Ribbon-cutting ceremony for Building 774

    CERN Multimedia

    Corinne Pralavorio

    2015-01-01

    On Friday, 12 June, the brand-new Building 774 on the Prévessin site was officially opened by Rolf Heuer, Director-General of CERN, and Stéphane Donnot, sous-préfet of Gex, together with Serge Moulon, deputy mayor of Saint-Genis-Pouilly, and Aurélie Charillon, mayor of Prévessin-Moëns and a member of the Conseil départemental de l’Ain.     Left to right: Serge Moulon, deputy mayor of Saint-Genis-Pouilly, Stéphane Donnot, sous-préfet of Gex, Rolf Heuer, Director-General of CERN, and Aurélie Charillon, mayor of Prévessin-Moëns and a member of the Conseil départemental de l’Ain.   “Thanks to its innovative architecture, this iconic building is the jewel in the crown of the French site,” said Heuer. Prior to the ceremony, the Director-General had met the politicians to discuss relations between CERN a...

  10. New co-operation agreement between CERN and JINR

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    CERN Director-General Rolf Heuer (left) and JINR Director Alexei Sissakian (right). On Thursday 28 January, CERN Director-General Rolf Heuer and JINR Director Alexei Sissakian signed a new enlarged co-operation agreement to continue and enhance the scientific and technical co-operation of the two institutes in the field of high-energy physics. CERN and JINR have a long and successful history of collaboration extending back to the earliest days of their existence. The first informal meeting on international co-operation in the field of high-energy accelerators took place at CERN in 1959. It was attended by senior scientists from the United States, the USSR (including JINR) and CERN. Both JINR and CERN have played the role of a bridge between East and West for decades, contributing to the development of international scientific co-operation. In 1992 JINR signed a co-operation agreement with CERN that included an important number of protocols covering JINR’s participation in the construction of th...

  11. Highlights of the inauguration ceremony for the new permanent exhibition

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The new “Universe of Particles" permanent exhibition in the Globe was unveiled this week to its first visitors. On Monday, 28 June, in the presence of representatives of the local authorities, CERN Director-General Rolf Heuer cut the ribbon; on Tuesday, 29 and Wednesday 30 June the Globe's doors remained open for visits by the CERN personnel.   Cutting the ribbon at the inauguration of the Globe's new permanent exhibition At the conclusion of the inauguration ceremony, the Head of the Education Group, Rolf Landua, expressed his satisfaction: “It's wonderful. We are very happy that it has all turned out so well. Now we look forward to lots of visitors.” The exhibition represents a major addition to the tourist destinations in the region and an important tool for the public awareness of science, which could also be useful for schools. “The purpose of the exhibition is to inspire visitors, to arouse their curiosity about science and to motivate them t...

  12. Elections to the Senior Staff Advisory Committee 
("The Nine") 2007

    CERN Multimedia

    2007-01-01

    The electronic voting process for the Senior Staff Advisory Committee ("The Nine") was closed on Friday 1st June. Of the 449 Senior Staff members called to vote, 281 cast a vote, of which 279 were valid. The results are as follows: Electoral Group 1 Name\tDepartment\tVotes Patrick Janot\tPH\t50 Rolf Landua\tDSU\t86 Marcello Mannelli\tPH\t22 Thomas Ruf\tPH\t30 Electoral Group 2Name\tDepartment\tVotes Olivier Brunner\tAB\t47 Doris Burckhart\tPH\t44 Helmut Burkhardt\tAB\t31 Marco Cattaneo\tPH\t48 Paul Collier\tAB\t66 Hubert Gerwig\tPH\t19 Eugenia Hatziangeli\tAB\t34 Miguel Angel Marquina\tIT\t36 Malika Meddahi\tAB\t51 Alberto Pace\tIT\t123 Stephan Russenschuck\tAT\t35 Alan Silverman\tIT\t47 Detlef Swoboda\tTS\t25 Elena Wildner\tAT\t52 Rolf Landua is therefore elected in Group 1, and Alberto Pace, Paul Collier and Elena Wildner are elected in Group 2. Their mandate is from July 2007 to June 2010. The Committee now consists of these newly-elected members together with Monica Pepe-Altarelli, Rudiger Schmidt, R. Martens, A. Unnervik and E. Tsesmelis...

  13. “If knowledge were light, there would be an aureole of light over CERN!”

    CERN Multimedia

    Anaïs Schaeffer

    2011-01-01

    On Tuesday, 8 October, CERN welcomed Jean de Toledo, aged 100 years and 1 month (as he is eager to point out). He is the president of the “Pharmacies principales de Genève” and has a passion for physics.   During his meeting with the Director-General, Jean de Toledo was given the LHC: the Large Hadron Collider book, which he made sure to have Rolf sign. He was born in Geneva in 1911, just when Rutherford was discovering the structure of the atom. Jean De Toledo says that it has been a long-standing dream of his to visit the Laboratory, to the construction of which he was a witness. “CERN is a fabulous place, and a great plus for Geneva,” he said in a discussion with CERN Director-General Rolf Heuer. Smiling and with a glass of champagne in his hand, he received a copy of the book LHC: the Large Hadron Collider and a “magic coffee mug”, whose secret was explained to him by the Director-General. “There is a prod...

  14. TECHNICAL TRAINING SEMINAR: National Instruments

    CERN Multimedia

    Monique Duval

    2004-01-01

    From 9:30 to 12:00 and from 13:00 to 16:00 hrs - Council Chamber, Salle B, Salle des Pas Perdus National Instruments (NI) on Tour 2004 Claudia Jüngel, Evrem Yarkin, Joel Clerc, Hervé Baour / NATIONAL INSTRUMENTS The special event NI on Tour 2004, run in Germany, Austria and Switzerland, will be at CERN on March 30. Technical seminars and free introductory courses will be offered all day long in the Council Chamber, Salle B, and Salle des Pas Perdus (buildings 61 and 503). Data acquisition systems on PCs, industrial measurement and control techniques, advanced LabVIEW software and PXI instrumentation, and system components for tests and automation will be presented. Walk-in courses will address DIAdem, LabVIEW and data acquisition. Language: English and French Free seminars and courses, no registration Organisers: Rolf Stampfli / IT-CO / 78102 & 160367 / Rolf.Stampfli@cern.ch Davide Vitè / HR-PMD-ATT / 75141 Davide.Vite@cern.ch For more information and the complete event programme, please visit the...

  15. The Pomatocalpa maculosum Complex (Orchidaceae Resolved by Multivariate Morphometric Analysis

    Directory of Open Access Journals (Sweden)

    Santi Watthana

    2006-03-01

    Full Text Available Principal components analysis (PCA was employed to analyse the morphological variation among 63 herbarium specimens tentatively identified as Pomatocalpa andamanicum (Hook.f. J. J. Sm., P. koordersii (Rolfe J. J. Sm., P. latifolium (Lindl. J. J. Sm., P. linearifolium Seidenf., P. maculosum (Lindl. J. J. Sm., P. marsupiale (Kraenzl. J. J. Sm., P. naevatum J. J. Sm., or P. siamense (Rolfe ex Downie Summerh. Thirty-seven quantitative and 5 binary characters were included in the analyses. Taxa were delimited according to the observed clustering of specimens in the PCA plots, diagnostic characters were identified, and the correct nomenclature was established through examination of type material. Four species could be recognized viz, P. diffusum Breda (syn. P. latifolium, P. fuscum (Lindl. J. J. Sm. (syn. P. latifolium, P. marsupiale (syn. P. koordersii and P. maculosum. For the latter species, two subspecies could be recognized, viz P. maculosum (Lindl. J. J. Sm. subsp. maculosum (syn. P. maculosum, P. naevatum p.p. and P. maculosum (Lindl. J. J. Sm. subsp. andamanicum (Hook.f. S. Watthana (syn. P. andamanicum, P. linearifolium, P. siamense, P. naevatum p.p.. An identification key and a taxonomic synopsis are provided.

  16. Serbian President visits CERN

    CERN Multimedia

    Katarina Anthony

    2012-01-01

    On Tuesday 10 January, Serbian President Boris Tadić visited the Laboratory to sign the Agreement of granting the status of Associate Membership as the pre-stage to full Membership of CERN.    Before the signing ceremony, the President, welcomed by Director-General Rolf Heuer at CERN’s Point 5, took the opportunity to visit CERN. After a general introduction, the President took advantage of the shutdown to visit the LHC’s underground caverns. Leading the President through their respective experiments were spokespersons Fabiola Gianotti (ATLAS) and Joe Incandela (CMS).  After a morning of tours, President Tadić and Rolf Heuer signed the Agreement. Serbia’s status as an Associate Member as pre-stage to full Membership is expected to come into force following ratification by the Serbian Parliament. After a maximum period of five years, the CERN Council will decide on the admission of Serbia to full Membership. This new agreement continues Serbia&a...

  17. The MedAustron project: an example of large-scale technology transfer

    CERN Multimedia

    Antonella Del Rosso & Michael Benedikt

    2013-01-01

    In January this year, CERN’s Director-General Rolf Heuer handed over the first ion source to the MedAustron therapy centre in the town of Wiener Neustadt in the presence of the Austrian authorities. This milestone marks the beginning of the transition from the development and design phase to the commissioning of the new facility.   Handover of the ion source to MedAustron on 11 January, 2013. From left to right: Michael Benedikt (Project Leader MedAustron at CERN), Karlheinz Töchterle (Austrian Federal Minister of Science and Research), Erwin Pröll (Governor of Lower Austria), Rolf Heuer (Director-General CERN), Klaus Schneeberger (Lower Austrian State Parliament, Head of EBG MedAustron Council). The goal of the MedAustron project is the construction of an ion-therapy and research centre, based on a synchrotron accelerator complex, in Austria (for more about the technical part of the MedAustron project, click here). “MedAustron will be the first large-sca...

  18. Romania becomes a candidate for accession to CERN

    CERN Document Server

    CERN Bulletin

    2010-01-01

    Romanian Minister Daniel Petru Funeriu, and CERN Director-General Rolf Heuer. On Thursday 11 February Romanian Minister of Education, Research, Youth and Sport, Daniel Petru Funeriu, and CERN Director-General, Rolf Heuer, signed an agreement that formally recognises Romania as a Candidate for Accession to membership of CERN. Romania’s pre-membership will cover a five-year period during which the country’s contributions will ramp up to normal Member State levels, in parallel with Romania's participation in CERN projects. At the end of this five-year period the Council will decide on Romania's application for full membership, as the Organization's 21st Member State. Romania entered into direct collaboration with CERN in the early 1990s. In recent years Romania has been constantly increasing its expenditure on R&D and this has been intensified since the country's accession to the EU in January 2007. Romania is involved in three LHC experiments, namely ATLAS, ALICE and LHCb . It al...

  19. Die Kunst des klugen Handelns 52 Irrwege, die Sie besser anderen überlassen

    CERN Document Server

    Dobelli, Rolf

    2012-01-01

    Unzählige Leser begeistern sich für Rolf Dobellis gescheite Texte über unsere häufigsten Denkfehler. Doch wer Dobellis Ratschläge zum klaren Denken beherzigt, ist noch lange nicht aus dem Schneider, denn auf dem Weg vom Denken zum Handeln lauern weitere Fallstricke. Glücklicherweise kann man die umgehen - wenn man weiß, wie. Genau das verrät "Die Kunst des klugen Handelns": In 52 Kapiteln zeigt Dobelli, warum es sich lohnt, Türen zu schließen und auf Optionen zu verzichten, warum Informationsüberfluss zu unklugem Handeln anstiftet, warum Geld stets in emotionale Kleider gehüllt ist und wir es darum oft unbedacht ausgeben. Rolf Dobelli gibt Ihnen das nötige Rüstzeug: Schlagen Sie nicht jeden Irrweg ein, nur weil andere ihn gehen. Lernen Sie aus den Fehlern, die andere freundlicherweise für Sie machen. Denken Sie klar und handeln Sie klug!

  20. Prediction of fracture toughness K/sub Ic/ of steel from Charpy impact test results

    Energy Technology Data Exchange (ETDEWEB)

    Iwadate, Tadao; Tanaka, Yasuhiko; Takemata, Hiroyuki; Terashima, Shuhei

    1986-08-01

    This paper presents a method to predict the fracture toughness K/sub Ic/ and/or K/sub Id/ of steels using their Charpy impact test results and tensile properties. The fracture toughness, Charpy impact and tensile properties of 2 1/4 Cr-1Mo, ASTM A508 Cl.1, A508 Cl.2 A508 Cl.3 and A533 Gr.B Cl.1 steels were measured and analysed on the basis of the excess temperature (test temperature minus FATT) and Rolfe-Novak correlation. The relationship between K/sub Ic//K/sub Ic-us/ and the excess temperature, where K/sub Ic-us/ is the upper-shelf fracture toughness K/sub Ic/ predicted by Rolfe-Novak correlation, discloses that the K/sub Ic/ transition curves of several steels are representable by only one trend curve of K/sub Ic//K/sub Ic-us/ or K/sub Id//K/sub Id-us/ versus excess temperature relation. This curve is denoted as a ''master curve''. By using this curve, the fracture toughness of steel can be predicted using Charpy impact and tensile test results. By taking account of the scattering of both the fracture toughness and Charpy impact test results, the confidence limits of the master curve were also determined. Another approach to develop more general procedure of predicting the fracture toughness K/sub Ic/ is also discussed.

  1. The space-traveling neutralino is back at CERN

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    During his visit on 24 and 25 May, former CERN Fellow and ESA astronaut Christer Fuglesang gave a soft-toy neutralino back to CERN’s Director for Research Sergio Bertolucci. In 2009, CERN’s Director-General Rolf Heuer had given Christer the neutralino to be part of his official flight kit, just before the astronaut began his second mission on space shuttle flight STS-128.   ESA astronaut Christer Fuglesang (right) returns the neutralino to CERN Director for Research Sergio Bertolucci (left). “The neutralino is a symbol of the link between particle physics and the science of the Universe,” said Rolf Heuer in his Word from the DG published in the Bulletin on that occasion.  “Neutralinos are theoretical particles that the LHC will be looking for, and if they exist, they’re strong candidates for the Universe’s dark matter.” Today, the space-traveling neutralino from the Particle Zoo is back at CERN. At the...

  2. Inspired at a book fair

    CERN Document Server

    Anaïs Schaeffer

    2012-01-01

    During the Frankfurt book fair last October, the CERN stand drew quite the crowd. Director-General Rolf Heuer was there to promote CERN’s mission and the "LHC: the Large Hadron Collider" book. He met a lot of visitors and for one of them there was also a nice follow-up…   Marcus and his father visiting the LINAC facility. Fifteen year-old Marcus lives in Lauterecken near Frankfurt. The popular book fair last autumn was for him a nice opportunity to get in touch with the CERN environment. Inspired by the stand and what the CERN people were describing, he started to ask more and more questions… So many, that Rolf Heuer decided to invite him to come to CERN and find out some of the answers for himself. A few weeks later, while recovering from an exciting visit to the ATLAS underground cavern and other CERN installations with a cup of tea in Restaurant 1, Marcus shared his enthusiasm about the Organization: “When I was younger, my moth...

  3. WHY NOT YOU?

    CERN Document Server

    2001-01-01

    CERN organises guided visits of the laboratory on Saturdays. Visitors, attracted by the renown of our organization as a centre of excellence in particle physics, come from far and wide. They are welcomed at the visits reception desk in building 33. The staff of the reception desk guide visitors to conference rooms, run the CERN shop, and ensure smooth functioning of the visit programme. Does CERN's activity interest you? Then the knowledge of our guides will astound you. Do you like to meet people form different backgrounds? Then the diversity of our visitors will overwhelm you. Now is your time to act. The Visits Service is recruiting men and women with a CERN contract who are at ease in English and French (other languages are also much appreciated). Two people man the desk each Saturday from 8:30 to 17:30, and the work is paid. For more information, contact Rolf Maeder (Tel: 73431) or the Visits service (78484), preferably by e-mail to Rolf.Maeder@cern.ch or Visits.Service@cern.ch. For more information abou...

  4. CERN's LHC is awarded the 2012 EPS Edison Volta Prize

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    The European Physical Society (EPS), the Centro di Cultura Scientifica “Alessandro Volta” and Edison S.p.A. have awarded the 2012 EPS Edison Volta Prize for outstanding contributions to physics to three CERN physicists.   The award was given to: • Rolf-Dieter Heuer, CERN Director-General, • Sergio Bertolucci, CERN Director for Research and Computing, • Stephen Myers, CERN Director for Accelerators and Technology, for having led - building on decades of dedicated work by their predecessors - the culminating efforts in the direction, research and operation of the CERN Large Hadron Collider (LHC), which resulted in many significant advances in high energy particle physics, in particular, the first evidence of a Higgs-like boson in July 2012. To learn more, check out e-EPS News.

  5. More than 50 years of Nordic collaboration; Plus de 50 ans de collaboration nordique

    Energy Technology Data Exchange (ETDEWEB)

    Mette, Ohlenschlaeger [Institut de radioprotection (Denmark)

    2010-11-15

    The close neighbourhood, the common history, the common culture and the family of languages are all factors which facilitate Nordic co-operation. The co-operation between the Nordic radiation protection and nuclear safety authorities has a long history going back to the mid fifties. Rolf Sievert was the driving force in the early days. He initiated the strong co-operation between the Nordic regulators which is still ongoing. Nowadays the challenges in the medical and nuclear field and the focus on non- ionizing radiation continuously provide strong arguments for an ongoing and intensive co-operation in the Nordic region between the radiation protection and nuclear safety authorities and broader. (author)

  6. Evaluation of Debaryomyces hansenii for Potential Probiotic Properties

    DEFF Research Database (Denmark)

    Ochangco, Honeylet Sabas

    epithelial invasion, producing antimicrobial substances, improving absorption of nutrients, and protecting the host against pathogens (Rolfe 2000). Saccharomyces cerevisiae var. boulardii (S. boulardii), a patented yeast preparation and the only probiotic yeast available on the market, has been widely...... studied as a probiotic. The clinical activity of S. boulardii is especially relevant to antibiotic-associated diarrhoea and recurrent Clostridium difficile intestinal infections (Czerucka, Piche, and Rampal 2007), and this yeast is used in many countries as both a preventive and therapeutic agent...... for diarrhoea and other gastrointestinal (GI) disorders because it is not affected by the administration of antimicrobial agents. Furthermore, S. boulardii possesses many properties of a probiotic organism. For example, it survives transit through the GI tract, it can grow at a temperature of 37 °C...

  7. Visit of the President of the Conseil Général of Haute-Savoie

    CERN Document Server

    CERN Bulletin

    2012-01-01

    On 23 October 2012, Christian Monteil, President of the Conseil Général of Haute-Savoie, visited CERN accompanied by a delegation of Departmental representatives and members of the Departmental services.   Christian Monteil, signing the official guest book. From left to right: Philippe Bloch (CERN), Frederick Bordry (CERN), Felicitas Pauss (CERN), Rolf Heuer (CERN Director-General), François Excoffier (Conseil Général, President of the Economy, Research and Higher Learning Commission), Christian Heison (Vice-President of the General Council, delegate for the economy and research – Department of Haute-Savoie representative to CERN) and Jean-Louis Mivel (Conseil Général, member of the Economy, Research and Higher Learning Commission). The Department of Haute-Savoie has been cooperating with CERN in the field of technology and knowledge transfer since 1996 in the form of finan...

  8. SESAME on track for commissioning

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    On Thursday 16 May, ambassadors, official representatives and delegates from countries in the Middle East arrived at CERN to participate in an event supporting SESAME, which included the signing of a new agreement between CERN and SESAME. The agreement adds to growing multi-national support for SESAME – vital ingredients for the completion of the project.   SESAME Director Khaled Toukan and CERN Director General Rolf Heuer signing the joint agreement. They are accompanied by (left to right): Seyed Mahmoud Reza Aghamiri, co-Vice President of the SESAME Council; Chris Llewellyn Smith, former CERN Director General and current SESAME Council President; and Mohamed Tarek Hussein, co-Vice President of the SESAME Council. It reads like a page out of CERN’s own history: a scientific collaboration, founded under the auspices of UNESCO, dedicated to peaceful physics research. But instead of post-war Europe, SESAME is being built in Jordan. The project brings together partners from ...

  9. Sigurd Lettow - Adapting resources to transform the Laboratory

    CERN Multimedia

    2009-01-01

    As a new physics era begins with the start-up of the LHC, one of the major tasks facing the Director for Administration and General Infrastructure is to transform CERN into a laboratory fit to receive more than 9 000 users. However, limited resources impose difficult trade-offs for a Director who also has to oversee the Laboratory’s finances. Sigurd Lettow is the only Director who has remained in place with the arrival of the new Director-General, Rolf Heuer, and, as Director for Administration and General Infrastructure, he continues to pursue the same priorities he has espoused since his arrival, namely to modernise the Laboratory and prepare it for the LHC’s operational phase. As Sigurd Lettow underlines, "With the new Director General, there is a change in spirit and style, due to his personality and his determination to strengthen communication and adopt an open attitude. However, our priorities are principally connected with...

  10. CAS Introduction to Accelerator Physics in Spain

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    The CERN Accelerator School (CAS) and the University of Granada jointly organised a course called "Introduction to Accelerator Physics" in Granada, Spain, from 28 October to 9 November, 2012.   The course attracted over 200 applicants, of whom 139 were selected to attend. The students were of 25 different nationalities, coming from countries as far away as Australia, China, Guatemala and India. The intensive programme comprised 38 lectures, 3 seminars, 4 tutorials where the students were split into three groups, a poster session and 7 hours of guided and private study. Feedback from the students was very positive, praising the expertise of the lecturers, as well as the high standard and quality of their lectures. CERN's Director-General, Rolf Heuer, gave a public lecture at the Parque de las Ciencias entitled "The Large Hadron Collider: Unveiling the Universe". In addition to the academic programme, the students had the opportunity to visit the well...

  11. ALICE physicists receive 2014 Lise Meitner Prize

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    On Wednesday, 3 September, four ALICE physicists were presented with the European Physical Society's 2014 Lise Meitner Prize for their outstanding contributions to nuclear physics (see here).   ALICE collaboration members Johanna Stachel (Heidelberg University, Germany), Peter Braun-Munzinger (GSI, Germany), Paolo Giubellino (INFN Turin, Italy, and CERN) and Jürgen Schukraft (CERN) were presented with their awards at a private ceremony held in the Globe of Science and Innovation. In addition to members of the ALICE collaboration, the ceremony was attended by members of the CERN Management including the Director-General, Rolf Heuer, as well as the EPS Nuclear Physics Board Chair, Douglas MacGregor, and the EPS Lise Meitner Prize Committee Chair, Victor Zamfir. For more information, please see "EPS honours CERN's heavy-ion researchers".  From left to right: Douglas MacGregor (EPS); Prize recipients Jürgen Schukraft,&a...

  12. FOLIAR ANATOMY OF ENDEMICS SPECIES OF Cattleya (ORCHIDACEAE ENDEMIC FROM GUIANA SHIELD

    Directory of Open Access Journals (Sweden)

    Graciene Tomaz Carneiro

    2017-03-01

    Full Text Available The main goal of this study was characterize the leaf's anatomical aspects of Cattleya jenmanii Rolfe and e C. lawrenceana Rchb. f., describing its anatomical structures in order to increase the knowledge of this endemic species from the region of the Guiana Shield. Besides, it also intended to identify foliar characters to assist in the anatomical comparison of these species. For anatomical study, the material was fixed in FAA and to make the slides we used the usual cut freehand technique and stained with double staining from Safranin with Blue Astra (Safrablau. C. jenmanii and C. lawrenceana has fleshy leaves covered with a thick cuticle. The mesophyll presented dorsiventral with collateral vascular bundles. A large number of bundles of smaller caliber fibers are distributed in the mesophyll poles. Only the presence of a subepidermal layer of fibers differed C. lawrenceana from C. jenmanii. Keyword: Roraima; Guiana Shield; Cattleya; Amazon Basin.

  13. Golden Jubilee photos: Mobilization for the 50th anniversary

    CERN Multimedia

    2004-01-01

    CERN people mobilize for the 50th anniversary of CERN. About 50 people are involved in teams, to organise the programme, ranging from the day of festivities and design of «souvenir» objects to special edition publications. On 20 January in Divonne-Les-Bains, the main co-ordinators gathered for the project launch meeting. Present at the meeting: Lorenza Accusani (Sponsoring), Jean-Luc Baldy (Globe of Innovation), Elena Battistin (Open Day), Maurizio Bona (Steering Commitee, General Security), Jean-Luc Caron (Webmaster), Paola Catapano (Project Leader), Bernard Denis (Meeting Moderator), Claude Ducastel (Site Security), Friedemann Eder (Host State Relations), Chris Fabjan (Steering Commitee), Federico Ferrini (Events in the Member States), Adolfo Fucci (Events in the Host States), Chris Griggs (Security), Wendy Korda (Official Day, 19 October), Danièle Lajust (Events in Host States), Rolf Landua (Steering Commitee), Annick Lyraud (Director General's Assistant), Robert Magnin (Technical Co-ordinator), Rafael...

  14. CERN exhibition attracts over 100,000 visitors in Belgrade

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    “This must be an 'all-time record',” says Ray Lewis, CERN travelling exhibition manager. “In all my time with the various permanent and travelling exhibitions that have taken place locally and within our Member States I have never experienced such figures.”   Zarko Obradovic (left), Serbian Minister of Education, Science and Technology, and Rolf Heuer (right), CERN Director-General, at the CERN travelling exhibition in Belgrade. Indeed, in approximately 20 days of exhibition time about 120,000 people, mainly school visiters and the general public, visited the 100 m2 CERN mini-exhibition. It was set up in the centre of Belgrade in October, in association with the meeting of the Restricted European Committee for Future Accelerators (RECFA). After attending the RECFA meeting, CERN's Director-General Rofl Heuer opened the CERN exhibition on the evening of 19 October. Lectures about CERN were held every afternoon, and two public de...

  15. Forming parts over small radii

    International Nuclear Information System (INIS)

    Hazra, S K; Hughes, D J; Pereira, M P; Rolfe, B F

    2016-01-01

    Stamping simulations usually make the plane stress simplifying assumption. However, this becomes less valid when material draws around features with radius to sheet thickness ratios less than 20. Pereira, Yan and Rolfe (Wear, Vol.265, p.1687 (2008)) predicted that out-of-plane stress equivalent to material yield can occur because a line contact forms briefly at the start of the draw process. The high transient stress can cause high rates of tool wear and may cause the ‘die impact line’ cosmetic defect. In this work, we present residual strain results of a channel section that was drawn over a small radius. Using the neutron source at the Institut Laue-Langevin, in-plane and out-of-plane strains were measured in the channel part to show some support for the conclusions of Pereira et. al. (paper)

  16. Fund Raising for Haiti

    CERN Multimedia

    Association du personnel

    2010-01-01

    Dear Colleagues, Following the devastating earthquake that hit Haiti on 12 January 2010, the CERN Management and the Staff Association are organizing a collection to help the victims. The money collected will be transferred to associations or bodies guaranteeing proper use of the funds, such as the Association Haïti Ecoles based in Cessy, which our Long Term Collections supported for several years. From today you can pay your donations into a special UBS account, indicating “Séisme Haïti” as the reason for payment . SWIFT : UBSWCHZH12B IBAN : CH85 0027 9279 HU10 6832 1 Account Holder : Association du personnel du CERN We are counting on the generosity of the CERN community to support the Haitian people at this very difficult time. Thank you on their behalf. Rolf Heuer Director-General Gianni Deroma President of the Staff Association

  17. Prince of Asturias awards: a cultural programme open to all

    CERN Multimedia

    Antonella Del Rosso

    2013-01-01

    On Thursday 24 October, CERN’s Director for Research and Computing Sergio Bertolucci joined Nobel Laureates Peter Higgs and François Englert in meeting with hundreds of students at Oviedo University. A series of exhibitions and events is being organised for the Spanish public through the cultural programme set up by the Prince of Asturias Foundation in the framework of the Prince of Asturias Awards Ceremony.   (From left to right) François Englert, Peter Higgs, Sergio Bertolucci and Rolf Heuer celebrate their prize with students at Oviedo University. The programme for the Awards Week designed by the Prince of Asturias Foundation includes about 20 different cultural activities, including talks, exhibitions, film screening, working meetings and public events held in the capital of Asturias, Oviedo. This year, since CERN is among the laureates of the prestigious award bestowed by the Foundation, the cultural events also featured members of the CERN Dire...

  18. Uniting forces in physics and medicine

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Following the very successful ‘Physics for Health’ workshop held at CERN on 2-4 February this year, a strategy document has recently been issued. It outlines the main issues discussed at the workshop and indicates the most promising avenues in the field of medical applications derived from physics. Rolf Heuer, CERN Director General talks to the participants in the “Physics for Health in Europe” workshop. The response to the first “Physics for Health in Europe” workshop was enthusiastic: more than 400 scientists from 32 countries signed up, submitting 200 abstracts within a few weeks. Between fifty and a hundred people were connected to the live webcast at all times. “We had to close the registration before the planned deadline since the capacity of CERN’s main auditorium had been reached”, says Manjit Dosanjh from the organizing committee. Participants included physicists, medical doctors, experts in radio...

  19. CERN’s travelling exhibition goes to Austria

    CERN Multimedia

    Mélissa Lanaro

    2011-01-01

    Since April 2009 CERN’s travelling exhibition has been touring through some of the Organization's Member States. After Italy and Denmark it has been on show since February at Austria’s Hartberg Ökopark, a very popular science museum situated some one hundred kilometres from Vienna. To coincide with the CERN exhibition, Austria’s scientific community has organised a series of events for the general public which have had marked success. The exhibition's next destination will be Portugal and preparations are already underway to ensure that it is another resounding success   The travelling exhibition was designed in collaboration with the University of Geneva, as part of the celebrations for its 450th anniversary, and has already notched up a good number of kilometres as it travels from country to country. “In 2010 the exhibition already had around 55,000 visitors,” explains Rolf Landua, who heads the Education Group. Since its inauguration ...

  20. CERN pays tribute to Herwig and Ingeborg Schopper

    CERN Multimedia

    2009-01-01

    On 15 September CERN hosted a tribute to commemorate Herwig Schopper’s 85th birthday. The symposium was also dedicated to Schopper’s wife Ingeborg, who passed away on 14 September, and CERN’s Director-General Rolf Heuer led the audience in observing a minute of silence in her honour. Herwig Schopper with his colleagues and friends at the symposium organised for his 85th birthday in the Main Auditorium.Schopper’s role in world science has been enormous in such frontier fields as nuclear and particle physics as well as other areas of advanced scientific research; in the promotion of international scientific co-operation; and in the advancement of peace through scientific endeavour, to give only a few examples. He has served as Director of DESY, Director-General of CERN and President of the SESAME Council. His leadership has resulted in remarkable contributions towards the triumphs of these laboratories, characterised particularly...

  1. Message from Fermilab Director

    CERN Multimedia

    2009-01-01

    With this issue’s message, Fermilab Director Pier Oddone opens a new series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer, wrote a message in Tuesday’s edition of Fermilab TodayPerspectivesNothing is more important for our worldwide particle physics community than successfully turning on the LHC later this year. The promise for great discoveries is huge, and many of the plans for our future depend on LHC results. Those of us planning national programmes in anticipation of data from the LHC face formidable challenges to develop future facilities that are complementary to the LHC, whatever the physics discoveries may be. At Fermilab, this has led us to move forcefully with a programme at the intensity frontier, where experiments with neutrinos and rare decays open a complementary window into nature. Our ultimate goal for a unified picture of nat...

  2. Horn of Africa food crisis

    CERN Multimedia

    Staff Association

    2011-01-01

    YOU ARE WONDERFUL, THANK YOU! As we have indicated previously, the Horn of Africa is experiencing an extremely severe food crisis as a result of one of the toughest droughts since the early 1950s. A total of over 12 million people in Djibouti, Ethiopia, Somalia, Kenya and Uganda are severely affected by this devastating crisis and the UN has officially declared famine in these regions. In addition, children are the most vulnerable victims, with more than half a million children at risk of imminent death from severe malnutrition and an estimated 2.3 million children already malnourished. At the beginning of August we opened an account to receive your donations. We are pleased to announce that the funds received are 30’500 CHF, the total sum of which will be transferred to UNICEF. We would like to thank all those who have contributed to this important cause. Rolf Heuer Director-General Michel Goossens President of the Staff Association

  3. Springer Publishing book booth | 8-9 October

    CERN Multimedia

    CERN Library

    2015-01-01

    Continuing the spirit of the CERN Book Fairs of the past years, Springer Publishing will have a book booth in the foyer of the Main Building, from 8 to 9 October. Some of the latest titles in particle physics and related fields will be on sale.   For the occasion, Professor Ugo Amaldi will present his new book “Particle Accelerators: From Big Bang Physics to Hadron Therapy” on Thursday, 8 October at 5 p.m. in Room F (Charpak room). The presentation will take place in the framework of the Italian Teachers week and will be followed by a signing session. A special highlight at the Springer booth will be the presentation of the CERN-sponsored Open Access book: “J Rafelski (ed): Melting Hadrons, Boiling Quarks - From Hagedorn Temperature to Ultra-Relativistic Heavy-Ion Collisions at CERN; With a Tribute to Rolf Hagedorn”.

  4. Ombuds’ corner: Employee silence

    CERN Multimedia

    Vincent Vuillemin

    2013-01-01

    Although around a hundred cases a year are reported to the Ombuds, several issues may still not be disclosed due to employee silence*. The deliberate withholding of concerns, escalating misunderstandings or genuine conflicts can impede the global process of learning and development of a better respectful organizational workplace environment, and prevent the detection and correction of acts violating the CERN Code of Conduct.   For the employee him/herself, such silence can lead to feelings of anger, resentment, helplessness and humiliation. These feelings will inevitably contaminate personal and interpersonal relations, and poison creativity and effectiveness. Employee silence can be explained by many factors; sometimes it is connected to organizational forces. In their published paper*, authors Michael Knoll and Rolf van Dick found four forms of employee silence. People may stay silent if they feel that their opinion is neither welcomed nor valued by their management. They have gi...

  5. Quantum independent increment processes

    CERN Document Server

    Franz, Uwe

    2006-01-01

    This is the second of two volumes containing the revised and completed notes of lectures given at the school "Quantum Independent Increment Processes: Structure and Applications to Physics". This school was held at the Alfried-Krupp-Wissenschaftskolleg in Greifswald in March, 2003, and supported by the Volkswagen Foundation. The school gave an introduction to current research on quantum independent increment processes aimed at graduate students and non-specialists working in classical and quantum probability, operator algebras, and mathematical physics. The present second volume contains the following lectures: "Random Walks on Finite Quantum Groups" by Uwe Franz and Rolf Gohm, "Quantum Markov Processes and Applications in Physics" by Burkhard Kümmerer, Classical and Free Infinite Divisibility and Lévy Processes" by Ole E. Barndorff-Nielsen, Steen Thorbjornsen, and "Lévy Processes on Quantum Groups and Dual Groups" by Uwe Franz.

  6. Changes in plain bearing technology

    CERN Document Server

    Koring, Rolf

    2012-01-01

    A unique fusion of theoretical and practical knowledge, Changes in Plain Bearing Technology, by Rolf Koring, covers a meaningful range of expertise in this field.Drawing from years of experience in design development, materials selection, and their correlation to real-life part failure, this title, co-published by SAE International and expert Verlag (Germany), concentrates on hydrodynamic bearings lined with white metals, also known as Babbits.Written under the assumption that even the most mature body of knowledge can be revisited and improved, Changes in Plain Bearing Technology is a courageous and focused approach to questioning accepted test results and looking at alternative material compounds, and their application suitability.The process, which leads to innovative answers on how the technology is transforming itself to respond to new market requirements, shows how interdisciplinary thinking can recognize new potential in long-established industrial modus operandi.Tackling the highly complex issue of co...

  7. Distribution of values of holomorphic mappings

    CERN Document Server

    Shabat, B V

    1985-01-01

    A vast literature has grown up around the value distribution theory of meromorphic functions, synthesized by Rolf Nevanlinna in the 1920s and singled out by Hermann Weyl as one of the greatest mathematical achievements of this century. The multidimensional aspect, involving the distribution of inverse images of analytic sets under holomorphic mappings of complex manifolds, has not been fully treated in the literature. This volume thus provides a valuable introduction to multivariate value distribution theory and a survey of some of its results, rich in relations to both algebraic and differential geometry and surely one of the most important branches of the modern geometric theory of functions of a complex variable. Since the book begins with preparatory material from the contemporary geometric theory of functions, only a familiarity with the elements of multidimensional complex analysis is necessary background to understand the topic. After proving the two main theorems of value distribution theory, the auth...

  8. In honour of Charpak

    CERN Multimedia

    2009-01-01

    More than 40 years ago, Georges Charpak invented the multi-wire proportional chamber, which revolutionized the detection of particles and found applications in medicine. On 9 March, there will be a conference here at CERN to celebrate Georges Charpak’s 85th birthday and to pay tribute to his groundbreaking work. After an introduction by Rolf Heuer, CERN Director-General, Georges Charpak will give a short speech by videoconference. This will be followed by a talk on the invention of the multi-wire proportional chamber by Ioanis Giomataris of CEA-Saclay. You are invited to attend this special conference in the Main Auditorium, from 4.00 pm to 6.00 pm: http://indico.cern.ch/conferenceDisplay.py?confId=53188

  9. In honour of Georges Charpak

    CERN Multimedia

    More than 40 years ago, Georges Charpak invented the multi-wire proportional chamber, which revolutionized the detection of particles and which found applications in medicine. He was awarded the Nobel Prize in physics for this invention in 1992. On March 9, there will be a conference here at CERN to celebrate Georges Charpak’s 85th birthday and to pay tribute to his groundbreaking work. After an introduction by Rolf Heuer, CERN Director-General, Georges Charpak will give a short speech by videoconference. This will be followed by a talk on the invention of the multi-wire proportional chamber by Ioanis Giomataris of CEA-Saclay. You are invited to attend this special conference in the Main Auditorium, from 4.00 pm to 6.00 pm: http://indico.cern.ch/conferenceDisplay.py?confId=53188

  10. 1st October 2011 - President of India P. Devisingh Patil at LHC Point 2, welcomed by CERN Director-General R. Heuer.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    The Indian president, Pratibha Devising Patil, visited CERN on 1 October 2011. During her tour she saw, top right, the ALICE experiment (with from left to right Paolo Giubellino, ALICE spokesperson, Chitra Narayanan, Indian Ambassador to Switzerland, Rolf Heuer, CERN’s director-general, Christy Fernandez, secretary to the president, Rajeev Shukla, Indian minister of state for parliamentary affairs, Tapan Nayak, ALICE and VECC, and Felicitas Pauss, CERN’s head of international relations); top left, went underground with Vinod Chohan, from the Accelerator Beam Lines & Areas group, far left, and (back to camera) Steve Myers, director of accelerators and technology at CERN; bottom left, greeted Indian physicists at CERN; finally posing with Indian members of the ALICE and CMS collaborations and Indian officials.

  11. Oil reserves are a dynamic quantity

    International Nuclear Information System (INIS)

    Aeberli, O. E.

    2006-01-01

    In this exclusive interview with Rolf Hartl, head of the Oil Association of Switzerland, questions on developments in the consumption area and on future perspectives for the oil business are dealt with. The extent of oil reserves is looked at and the opinions of various experts on the subject are discussed. The 'energy-hunger' of China and third-world countries is discussed and the question is asked as to whether the maximum of oil-extraction has already been reached. Price developments and their possible effect on consumption are discussed, as are the effects of political conflicts on price developments. Finally, perspectives for the development of new oil discoveries are looked at

  12. Collide@CERN - public lecture

    CERN Multimedia

    2012-01-01

    CERN, the Republic and Canton of Geneva and the City of Geneva are delighted to invite you to a public lecture by Gilles Jobin, first winner of the Collide@CERN Geneva Dance and Performance Artist-in-residence Prize, and his CERN inspiration partner, Joao Pequenao. They will present their work in dance and science at the Globe of Science and Innovation on Wednesday, 23 May 2012 at 7 p.m. (doors open at 6.30 p.m.).   
                                                  Programme 19:00 Opening address by - Professor Rolf-Dieter Heuer, CERN Director-General, - Ariane Koek...

  13. France @ CERN | Come and meet 37 French companies at the 2014 “France @ CERN” Event | 1-3 December

    CERN Multimedia

    2014-01-01

    The 13th “France @ CERN” event will take place from 1 December to 3 December 2014. Thanks to Ubifrance, the French agency for international business development, 37 French firms will have the opportunity to showcase their know-how at CERN.   These companies are looking forward to meeting you during the B2B sessions which will be held on Tuesday, 2 December (afternoon) and on Wednesday, 3 December (afternoon) in buildings 500 and 61 or at your convenience in your own office. The fair’s opening ceremony will take place on Tuesday, 2 December (morning) in the Council Chamber in the presence of Rolf Heuer, Director-General of CERN and Nicolas Niemtchinow, Ambassador, Permanent Representative of France to the United Nations in Geneva and to international organisations in Switzerland. For more information about the event and the 37 participating French firms, please visit: http://www.la-france-au-cern.com/

  14. CERN’s new organisational structure

    CERN Document Server

    2009-01-01

    CERN’s new organisational structure was made public on 1st December 2008. All the changes are explained in detail on a new web portal. As you learned on 1st December last year, CERN’s new organisational structure took effect on 1st January, under the leadership of new Director-General, Rolf Heuer. To explain the new structure, the Human Resources (HR) Department set up a Web portal in December. This portal (NICE user name and password required) displays the new organisation chart and explains the differences between the old and new structures. A "Frequently Asked Questions" page provides additional information. If you don’t find the answer to your specific question, a discussion forum is also available. You can obtain the contact details of your Human Resources Advisor by clicking on a link that takes you to a dedicated web page. Finally, all documents pertaining to the new organisational structure, including powerpoint pres...

  15. The art of thinking clearly

    CERN Document Server

    Dobelli, Rolf

    2013-01-01

    The Art of Thinking Clearly by world-class thinker and entrepreneur Rolf Dobelli is an eye-opening look at human psychology and reasoning — essential reading for anyone who wants to avoid “cognitive errors” and make better choices in all aspects of their lives. Have you ever: Invested time in something that, with hindsight, just wasn’t worth it? Or continued doing something you knew was bad for you? These are examples of cognitive biases, simple errors we all make in our day-to-day thinking. But by knowing what they are and how to spot them, we can avoid them and make better decisions. Simple, clear, and always surprising, this indispensable book will change the way you think and transform your decision-making—work, at home, every day. It reveals, in 99 short chapters, the most common errors of judgment, and how to avoid them.

  16. CAS Introduction to Accelerator Physics in Bulgaria

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The CERN Accelerator School (CAS) and the Institute for Nuclear Research & Nuclear Energy (INRNE – Bulgarian Academy of Sciences) jointly organised a course on Introduction to Accelerators, at the Grand Hotel Varna, Bulgaria, from 19 September to 1 October, 2010.   CERN Accelerator School group photo. The course was extremely well attended with 109 participants representing 34 different nationalities, coming from countries as far away as Australia, Canada and Vietnam. The intensive programme comprised 39 lectures, 3 seminars, 4 tutorials where the students were split into three groups, a poster session where students could present their own work, and 7 hours of guided and private study. Feedback from the participants was extremely positive, praising the expertise and enthusiasm of the lecturers, as well as the high standard and excellent quality of their lectures. For the first time at CAS, the CERN Director-General, Rolf Heuer, visited the school and presented a seminar entitled...

  17. CERN's newest building

    CERN Multimedia

    Anaïs Vernède

    2011-01-01

    With a growing number of users looking for offices, the shortage of space has become acute, particularly for physicists. Building 42, inaugurated on Friday 11 February, offers almost 300 new work-spaces and a particularly pleasant working environment.   Mauro Dell’Ambrogio, the Swiss State Secretary for Education and Research (left), Rolf Heuer , CERN Director-General (centre), and Mark Muller, President of the Government of the Republic and Canton of Geneva and Head of the Department of Construction and Information Technology (right) at the opening of Building 42 on 11 February, 2011.   Construction work for the new Building 42 began in January 2009, thanks to support from the Swiss foundation FIPOI (Fondation des immeubles pour les organisations internationales). After two years of work, the building, an extension of Building 40, is ready to accommodate physicists from around the world who have come to work on the LHC. "We had more than 25 external contractors working...

  18. George Mikenberg honoured by the Sharing Knowledge Foundation

    CERN Multimedia

    CERN Bulletin

    2016-01-01

    The Sharing Knowledge Foundation Prize was presented to the ATLAS physicist at a ceremony on 18 March.   ATLAS physicist George Mikenberg receives the Sharing Knowledge Foundation Prize. From left to right: Peter Jenni, former ATLAS Spokesperson, Rolf Heuer, former CERN Director-General, Frédérick Bordry, CERN Director for Accelerators and Technology, George Mikenberg, Patrick Fassnacht, CERN International Relations sector, Eliane Jacot-Des-Combes Mikenberg, Herwig Schopper, former CERN Director-General, Constantin Lanaras, treasurer of the Sharing Knowledge Foundation, Robert Klapisch, President of the Sharing Knowledge Foundation, Federico Saldana, logistical support, Catherine Cesarsky, Vice-President of the CERN Council, Eliezer Rabinovici, Vice-President of the CERN Council and of SESAME. (Image: Sophia Bennett/CERN) The Sharing Knowledge Foundation awarded its 2016 prize to George Mikenberg, a member of the LHC's ATLAS experiment who has been...

  19. Removal properties of low-thermal-expansion materials with rotating-sphere elastic emission machining

    Directory of Open Access Journals (Sweden)

    Masahiko Kanaoka et al

    2007-01-01

    Full Text Available Optical mirrors used in extreme ultraviolet lithography systems require a figure accuracy and a roughness of about 0.1 nm rms. In addition, mirror substrates must be low-thermal-expansion materials. Thus, in this study, we processed two low-thermal-expansion materials, ULE [K. Hrdina, B. Hanson, P. Fenn, R. Sabia, Proc. SPIE 4688 (2002 454.] (Corning Inc. and Zerodur [I. Mitra, M.J. Davis, J. Alkemper, Rolf Müller, H. Kohlmann, L. Aschke, E. Mörsen, S. Ritter, H. Hack, W. Pannhorst, Proc. SPIE 4688 (2002 462.] (SCHOTT AG, with elastic emission machining (EEM in order to evaluate the removal properties. Consequently, we successfully calculated the respective removal rates, because removal volumes were found to be proportional to process times in EEM. Moreover, we demonstrated that the surface roughness of Zerodur is reduced to 0.1 nm rms in the spatial wavelength range from 100 μm to 1 mm.

  20. PhD students share their work

    CERN Multimedia

    Joannah Caborn Wengler

    2012-01-01

    Last week, the second Doctoral Student Assembly gave students in the final stages of their PhD at CERN the chance to meet and present their work.   On 9 May, 24 students who are completing their PhD under the CERN Doctoral Student Programme were joined by their CERN supervisors and some of their university supervisors at an event organised by HR and the Technical Students Committee (TSC). After an address by the Director-General Rolf Heuer and short presentations by Ingrid Haug from HR and TSC Chair Stephan Russenschuck, the students presented their work in a poster session. Held in a packed Council Chamber, the event was a great opportunity for the doctoral students to get to know each other and to share their work in fields as diverse as radiation protection, computing, physics and engineering.

  1. Cool visitors

    CERN Multimedia

    2006-01-01

    Pictured, from left to right: Tim Izo (saxophone, flute, guitar), Bobby Grant (tour manager), George Pajon (guitar). What do the LHC and a world-famous hip-hop group have in common? They are cool! On Saturday, 1st July, before their appearance at the Montreux Jazz Festival, three members of the 'Black Eyed Peas' came on a surprise visit to CERN, inspired by Dan Brown's Angels and Demons. At short notice, Connie Potter (Head of the ATLAS secretariat) organized a guided tour of ATLAS and the AD 'antimatter factory'. Still curious, lead vocalist Will.I.Am met CERN physicist Rolf Landua after the concert to ask many more questions on particles, CERN, and the origin of the Universe.

  2. Road safety campaign is a great success

    CERN Multimedia

    2008-01-01

    Rolf Heuer, the next Director-General of CERN, and Sigurd Lettow, the Director of Finance and Human Resources (photo below), completed all the tests of the CERN road safety campaign under the supervision of TCS instructors. The road safety campaign, which took place in the Main Building during the week of 10 November, attracted large numbers of participants. More than 300 CERN personnel and users took part in, and in some cases were literally bowled over by, the activities set up by instructors from the TCS (Touring Club Suisse). The campaign’s aim was to raise driver awareness of several aspects of road safety, including speed, use of mobile phones at the wheel, pedestrian priority, unlawful parking and driving with a valid licence. The campaign was an unqualified success! Even CERN’s directors joined in, testing their own reactions as drivers on the various pieces of apparatus in place.

  3. Destination Serbia: a new life for CERN’s servers

    CERN Multimedia

    Caroline Duc

    2012-01-01

    In order to ensure the computing performances that CERN's research needs, the Computer Centre has to replace its computers regularly. After Morocco, Ghana and Bulgaria, it's Serbia’s turn to receive a donation of servers from CERN!   CERN Director-General Rolf Heuer and Jovan Puzovic from Belgrade Institute of Physics seeing off the servers on the beginning of their journey to Serbia. On Monday 26 November, CERN donated 130 servers to two Serbian institutions: the Belgrade Institute of Physics and the Petnica Science School. In 2012, 559 computers were donated to institutions in Africa and Europe. Since the mid-2000s, the Computer Centre has changed technology and now have about 10,000 computers that have to be renewed every four to five years. Obsolete for the purposes of CERN's cutting-edge research, these computers are still suitable for less demanding applications. Jovan Puzovic, Belgrade Institute of Physics team leader for the NA61 experiment (SHINE), an...

  4. Donation of CERN computing equipment to Pakistan

    CERN Document Server

    Anaïs Schaeffer

    2015-01-01

    An official ceremony marking the eighth donation of CERN computing equipment to an outside institute, this time a university in Pakistan, took place on Monday, 2 March.     From left to right: Sajjad Mohsin, Dean at the COMSATS Institute of Information Technology (CIIT), Rolf Heuer, CERN Director-General, S. M. Junaid Zaidi, Rector of CIIT, Aumair Qayyum (CIIT) and Syed Ali Zahir Bukhari (CIIT).   On this occasion, 224 servers and 30 network hubs were donated to the CIIT (COMSATS Institute of Information Technology) in Islamabad, Pakistan, where they will be used by scientists working on the LHC’s ALICE experiment. For several years now, CERN has regularly donated computing equipment that no longer meets its highly specific requirements but is still more than adequate for less exacting environments. To date, a total of 1,149 servers and 79 hubs have been donated to eight countries, namely Bulgaria, Egypt, Ghana, Morocco, the Philippines, Senegal, Serbia and now P...

  5. Computing on the grid and in the cloud

    CERN Multimedia

    CERN. Geneva

    2014-01-01

    "The results today are only possible because of the extraordinary performance of the accelerators, including the infrastructure, the experiments, and the Grid computing." These were the words of the CERN Director General Rolf Heuer when the observation of a new particle consistent with a Higgs Boson was revealed to the world on the 4th July 2012. The end result of the all investments made to build and operate the LHC is the data that are recorded and the knowledge that can be extracted. It is the role of the global computing infrastructure to unlock the value that is encapsulated in the data. This lecture provides a detailed overview of the Worldwide LHC Computing Grid, an international collaboration to distribute and analyse the LHC data.

  6. Computing on the grid and in the cloud

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    "The results today are only possible because of the extraordinary performance of the accelerators, including the infrastructure, the experiments, and the Grid computing." These were the words of the CERN Director General Rolf Heuer when the observation of a new particle consistent with a Higgs Boson was revealed to the world on the 4th July 2012. The end result of the all investments made to build and operate the LHC is the data that are recorded and the knowledge that can be extracted. It is the role of the global computing infrastructure to unlock the value that is encapsulated in the data. This lecture provides a detailed overview of the Worldwide LHC Computing Grid, an international collaboration to distribute and analyse the LHC data.

  7. Climate change as a confounding factor in reversibility of acidification: RAIN and CLIMEX projects

    Directory of Open Access Journals (Sweden)

    R. F. Wright

    2001-01-01

    Full Text Available The RAIN and CLIMEX experiments at Risdalsheia, southernmost Norway, together cover 17 years (1984-2000 of whole-catchment manipulation of acid deposition and climate. A 1200 m2 roof placed over the forest canopy at KIM catchment excluded about 80% of ambient acid deposition; clean rain was sprinkled under the roof. A climate change treatment (3.7°C increase in air temperature and increase in air carbon dioxide concentrations to 560 ppmv was superimposed on the clean rain treatment for four years (1995-1998. Sea-salt inputs and temperature are climate-related factors that influence water chemistry and can confound long-term trends caused by changes in deposition of sulphur and nitrogen. The RAIN and CLIMEX experiments at Risdalsheia provided direct experimental data that allow quantitative assessment of these factors. Run-off chemistry responded rapidly to the decreased acid deposition. Sulphate concentrations decreased by 50% within three years; nitrate and ammonium concentrations decreased to new steady-state levels within the first year. Acid neutralising capacity increased and hydrogen ion and inorganic aluminium decreased. Similar recovery from acidification was also observed at the reference catchment, ROLF, in response to the general 50% reduction in sulphate deposition over southern Norway in the late 1980s and 1990s. Variations in sea-salt deposition caused large variations in run-off chemistry at the reference catchment ROLF and the year-to-year noise in acid neutralising capacity was as large as the overall trend over the period. These variations were absent at KIM catchment because the sea-salt inputs were held constant over the entire 17 years of the clean rain treatment. The climate change experiment at KIM catchment resulted in increased leaching of inorganic nitrogen, probably due to increased mineralisation and nitrification rates in the soils. Keywords: acid deposition, global change, water, soil, catchment, experiment, Norway.

  8. Checklist of the Mycobiota of Iguazú National Park (Misiones, Argentina Catálogo de los hongos del Parque Nacional Iguazú (Misiones, Argentina

    Directory of Open Access Journals (Sweden)

    Jorge E. Wright

    2005-07-01

    Full Text Available A check-list of the fungi recorded from Iguazú National Park, one of the best known preserved areas in South America, has been compiled mainly on the basis of Rolf Singer´s and our own collections and publications. Ten species of Dictyosteliales, 4 of Myxomycetes, 4 of Pezizales, 9 of Hypocreales, 31 of other Ascomycetes, 3 Deuteromycotina and 314 of Basidiomycetes are annotated. This last group is by far the best known, and includes 13 species of jelly-fungi, 6 coral fungi, 84 resupinates, 90 Agaricales s. l., 111 polypores of which 26 are poroid Hymenochaetaceae, and 11 of Gasteromycetes. Furthermore, 8 Ascomycetes, 58 Basidiomycetes and 2 Deuteromycotina were determined to genus. Lichens have been excluded. The microfungi of the Park have hardly been explored, and no phycomycetes are recorded, so the number of species included in this checklist is but a mere sample of the rich mycobiota of the Park.Este catálogo de los hongos registrados para el Parque Nacional Iguazú, una de las áreas preservadas mejor conocidas en América del Sur, ha sido confeccionado principalmente sobre la base de las colecciones y publicaciones de Rolf Singer y las propias. Diez especies de Dictyosteliales, 4 de Myxomycetes, 4 de Pezizales, 9 de Hypocreales, 31 de otros Ascomycetes, 3 Deuteromycotina, y 314 de Basidiomycetes han sido anotadas. Este último grupo es de lejos el mejor conocido, e incluye 13 especies de hongos gelatinosos, 6 de hongos clavarioides, 84 de resupinados, 90 de Agaricales s. l., 111 de políporos, de los cuales 26 son Hymenochaetaceae poroides, y 11 de Gasteromycetes. Además, 8 Ascomycetes, 58 Basidiomycetes y 2 Deuteromycotina fueron solo determinados a nivel de género. Los líquenes han sido excluídos. Los microhongos del Parque apenas han sido explorados, y no se han registrado 'ficomicetes', de modo que el número de especies que se presenta aquí son tan sólo un mero muestreo de la micobiota del Parque.

  9. Reviews of recent publications

    Directory of Open Access Journals (Sweden)

    1997-06-01

    Full Text Available Culture and Theory Conley, Verena Andermatt, ed. Rethinking Technologies by Laurence M. Porter Leitch, Vincent B. Cultural Criticism, Literary Theory, Poststructuralism by Merry M. Pawlowski French Studies Bersani, Leo and Ulysse Dutoit. Arts of Impoverishment: Beckett, Rothko, Resnais by Thomas Trezise Boldt-Irons, Leslie Anne. On Bataille: Critical Essays by Walter A. Strauss Deleuze, Gilles. Negotiations . Trans. Martin Joughin by Charles J. Stivale Fisher, Dominique D. Staging of Language and Language(s of the Stage: Mallarmé's poëme critique and Artaud's poetry-minus-text by Maryse Fauvel Goodall, Jane. Artaud and the Gnostic Drama by Claudine G. Fisher Lydon, Mary. Skirting the Issue: Essays in Literary Theory by Carol J. Murphy German Studies Barnouw, Dagmar. Critical Realism: History, Photography, and the Work of Siegfried Kracauer by Florence Martin Pfandl-Buchegger, Ingrid. David Lodge als Literaturkritiker, Theoretiker and Romanautor by Charles A. Grair Samuels, Clarise. Holocaust Visions: Surrealism and Existentialism in the Poetry of Paul Celan by Francis Michael Sharp Stefan, Verena. Shedding and Literally Dreaming. Shedding. Trans. Johanna Steigleder Moore and Beth E. Weckmueller; Literally Dreaming . Trans. Johanna Albert and Tobe Levin; "Euphoria and Cacophony." Trans. and Afterword Tobe Levin by Miriam Frank Stern, J.P. The Dear Purchase: A Theme in German Modernism by Theodore Ziolkowski Russian Studies Berry, Ellen E. and Anesa Miller-Pogacer, eds. Re-Entering the Sign: Articulating New Russian Culture by Rolf Hellebust Erlich, Victor. Modernism and Revolution: Russian Literature in Transition by Henry Elbaum Hohne, Karen and Helen Wussow, eds. A Dialogue of Voices: Feminist Literary Theory and Bakhtin by Laura Beraha Masing-Delic, Irene. Abolishing Death: A Salvation Myth of Russian Twentieth-Century Literature by Rolf Hellebust Paperno, Irina and Joan Delaney Grossman, eds. Creating Life: The Aesthetic Utopia of Russian

  10. Spinorial Regge trajectories and Hagedorn-like temperatures. Spinorial space-time and preons as an alternative to strings

    Science.gov (United States)

    Gonzalez-Mestres, Luis

    2016-11-01

    The development of the statistical bootstrap model for hadrons, quarks and nuclear matter occurred during the 1960s and the 1970s in a period of exceptional theoretical creativity. And if the transition from hadrons to quarks and gluons as fundamental particles was then operated, a transition from standard particles to preons and from the standard space-time to a spinorial one may now be necessary, including related pre-Big Bang scenarios. We present here a brief historical analysis of the scientific problematic of the 1960s in Particle Physics and of its evolution until the end of the 1970s, including cosmological issues. Particular attention is devoted to the exceptional role of Rolf Hagedorn and to the progress of the statistical boostrap model until the experimental search for the quark-gluon plasma started being considered. In parallel, we simultaneously expose recent results and ideas concerning Particle Physics and in Cosmology, an discuss current open questions. Assuming preons to be constituents of the physical vacuum and the standard particles excitations of this vacuum (the superbradyon hypothesis we introduced in 1995), together with a spinorial space-time (SST), a new kind of Regge trajectories is expected to arise where the angular momentum spacing will be of 1/2 instead of 1. Standard particles can lie on such Regge trajectories inside associated internal symmetry multiplets, and the preonic vacuum structure can generate a new approach to Quantum Field Theory. As superbradyons are superluminal preons, some of the vacuum excitations can have critical speeds larger than the speed of light c, but the cosmological evolution selects by itself the particles with the smallest critical speed (the speed of light). In the new Particle Physics and Cosmology emerging from the pattern thus developed, Hagedornlike temperatures will naturally be present. As new space, time, momentum and energy scales are expected to be generated by the preonic vacuum dynamics, the

  11. 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

  12. Construction experiences from underground works at Forsmark. Compilation Report

    Energy Technology Data Exchange (ETDEWEB)

    Carlsson, Anders [Vattenfall Power Consultant AB, Stockholm (Sweden); Christiansson, Rolf [Swedish Nuclear Fuel and Waste Management Co., Stockholm (Sweden)

    2007-02-15

    The main objective with this report, the Construction Experience Compilation Report (CECR), is to compile experiences from the underground works carried out at Forsmark, primarily construction experiences from the tunnelling of the two cooling water tunnels of the Forsmark nuclear power units 1, 2 and 3, and from the underground excavations of the undersea repository for low and intermediate reactor waste, SFR. In addition, a brief account is given of the operational experience of the SFR on primarily rock support solutions. The authors of this report have separately participated throughout the entire construction periods of the Forsmark units and the SFR in the capacity of engineering geologists performing geotechnical mapping of the underground excavations and acted as advisors on tunnel support; Anders Carlsson participated in the construction works of the cooling water tunnels and the open cut excavations for Forsmark 1, 2 and 3 (geotechnical mapping) and the Forsmark 3 tunnel (advise on tunnel support). Rolf Christiansson participated in the underground works for the SFR (geotechnical mapping, principal investigator for various measurements and advise on tunnel support and grouting). The report is to a great extent based on earlier published material as presented in the list of references. But it stands to reason that, during the course of the work with this report, unpublished notes, diaries, drawings, photos and personal recollections of the two authors have been utilised in order to obtain such a complete compilation of the construction experiences as possible.

  13. Gilles Jobin Final residency lecture - Collision between dance and physics

    CERN Multimedia

    CERN. Geneva; Doser, Michael; Dimou, Maria; Jobin, Gilles

    2012-01-01

    CERN, the Republic and Canton of Geneva, and the City of Geneva are delighted to invite you to the final public lecture about collisions between dance and physics by the first winner of Collide@CERN Geneva, the choreographer Gilles Jobin. The event marks the end of his residency and will be held at the CERN Globe of Science and Innovation on 6th November at 1800. Doors open at 17.30 Programme 18.00 - Opening address by Rolf-Dieter Heuer, CERN Director General, Ariane Koek, CERN Cultural Specialist, Sami Kanaan, Administrative Councilor in charge of the Department of Culture and Sport of the City of Geneva, and Charles Beer, Vice President of the State Council in charge of the Department of Education, Culture and Sport. 18.30 - Presentation by Gilles Jobin (Switzerland) of his residency experience at CERN with live demonstrations with his dancers 19.15 - Discussion on CERN as a Place of Collisions and Interventions between Dance and Physics with Gilles Jobin (Switzerland) and CERN scientists Maria Dimo...

  14. Care to dance?

    CERN Multimedia

    Anaïs Schaeffer

    2011-01-01

    The second part of the artistic programme Collide@CERN was officially launched at the beginning of November. The initiative, a dance and performance award, is the result of a partnership between CERN, the City of Geneva and the Canton of Geneva.   From left to right: Sami Kanaan, Rolf Heuer, and Charles Beer. The project Collide@CERN was launched in September in the framework of CERN's new cultural policy (announced in an article published in Bulletin No. 50-51/2010). The project, whose main objective is to achieve a symbiosis between the imagination of artists and the creativity of scientists, features an artist-in-residence scheme that will run for three years. The Organization has concluded two cultural partnerships for the purpose: one with Ars Electronica Linz, an Austrian organisation specialising in the digital arts, which will sponsor a digital arts prize (see article published in Bulletin No. 37-38 earlier this year), and the other with the City and the Canton of Geneva, wh...

  15. LHC experiments present new results at Quark Matter 2011 Conference

    CERN Multimedia

    CERN Press Office

    2011-01-01

    The three LHC experiments that study lead ion collisions all presented their latest results today at the annual Quark Matter conference, held this year in Annecy, France. The results are based on analysis of data collected during the last two weeks of the 2010 LHC run, when the LHC switched from protons to lead-ions. All experiments report highly subtle measurements, bringing heavy-ion physics into a new era of high precision studies.   Events recorded by the ALICE experiment from the first lead ion collisions (Nov-Dec 2010). “These results from the LHC lead ion programme are already starting bring new understanding of the primordial universe,” said CERN Director General Rolf Heuer. “The subtleties they are already seeing are very impressive.” In its infancy, just microseconds after the Big Bang, the universe consisted of a plasma of quarks and gluons (QGP), the fundamental building blocks of matter. By colliding heavy ions, physicists can turn back time an...

  16. Back to school at CERN

    CERN Multimedia

    2007-01-01

    The Education Group is expanding its courses for teachers: over 700 secondary school teachers will be going back to school at CERN this year. Thirty-seven teachers from various countries participated in the High School Teachers at CERN programme, with Rolf Landua, the head of the Education Group, Mick Storr, the Education Group’s programme coordinator and Robert Aymar, the CERN Director-General.From 3 to 8 July, CERN hosted the runners-up from the finals of the British Physics Olympiad, the prize for the winners being a trip to the International Physics Olympiad in Iran. The five students were invited to visit CERN to attend the summer student programme for three days. "This gives us an opportunity to study new subjects that are not necessarily part of the school curriculum. Even though I’ve heard about the various types of research, it is a real plus to be able to attend these lectures", explains Oliver Mac Farlane, a young stu...

  17. LS1 Report: working night and day

    CERN Multimedia

    Simon Baird

    2013-01-01

    In the LHC tunnel, the first underground activities of the SMACC (Superconducting Magnet And Circuit Consolidation) project have begun. In sector 5-6, the opening of the W bellows, which form the outer shell around the circuit connections between each of the cryo-magnets, is underway.   On 18 April, CERN Director General, Rolf Heuer, assisted in opening of the first interconnection in sector 5-6 of the LHC tunnel. By 15 April, 22 interconnection bellows had been opened. Elsewhere in the LHC, the warming up of the different sectors to room temperature continues. Sector 4-5 should be at room temperature by the end of April, with sector 6-7 not far behind. At the SPS, 16 magnets (12 dipoles and 4 quadrupoles) have been removed from the machine. These magnets will be equipped with specially coated vacuum chambers in order to measure the effectiveness of this coating in reducing the build-up of electron cloud phenomena around the LHC beam during acceleration in the SPS. The removal of ...

  18. A partnership between physics and health

    CERN Multimedia

    Rolf Heuer

    2010-01-01

      Ever since pioneers like Rolf Wideröe and Ernest Lawrence built the first particle accelerators in the 1920s and 30s, particle physics has contributed to advances in medicine. Today, over half of the world’s particle accelerators are used in medicine, and more and varied uses are being found for them all the time. The same is true for particle detector technology. In the 1970s, CERN played an important role in the emerging technology of positron emission tomography (PET), building prototype scanners in a collaboration with Geneva’s hospital. That tradition continues to this day, with crystal technology developed for LEP, coupled to electronics developed for the LHC, pointing the way to combined PET/MRI scanners. It’s a proud track record by any standards, but we can do better. In the past, the transfer of knowledge and technology between the biomedical professions and physics has been sporadic: based on chance rather than strategy. That’s why...

  19. LINAC4 takes a tour of Europe

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    Along the German Autobahnen, a truck carrying 20 tonnes of copper is on its way to Poland. The metal has already made a short tour of Europe, yet the drive across the high-speed highway is only the beginning of its transformation into CERN’s next linear accelerator, LINAC4.   Grzegorz Wrochna (left), director of the Andrzej Soltan Institute for Nuclear Studies (IPJ), and Rolf Heuer (right), CERN DG, sign the framework agreement between the two institutes. By the summer of 2012, the PI-Mode Structures (PIMS) will be constructed and completely installed in the LINAC4 tunnel. The PIMS cavities are the final accelerating structures needed for LINAC4, and have been designed to accelerate protons from 100 to 160MeV. While the first cavity was built entirely at CERN, construction of the remaining cavities has become a larger, multi-national operation. In a 1 million euro framework agreement signed on 11 February by the Director-General, the Andrzej Soltan Institute for Nuclear Studies in Swie...

  20. Live Webcast | 60 years of CERN – 60 years of Science for Peace | 17 September

    CERN Multimedia

    2014-01-01

    Live webcast of the colloquium entitled “60 years of CERN – 60 years of Science for Peace”.    17 September 2014 at 4 p.m. Watch the webcast at www.cern.ch/webcast Programme Part 1 of the colloquium: 4 - 6 p.m. 4.00 - 4.05 p.m.: "Introduction" - Rolf Heuer, CERN Director General 4.05 - 4.45 p.m.: “Sixty years of CERN in the evolving international landscape” - Giora Mikenberg 4.45 - 5.25 p.m.:“CERN and Eastern European countries during the Cold War” - Michal Turala 5.25 - 6.05 p.m.: “SESAME: a parallel universe in the Middle East?” - Eliezer Rabinovici Part 2 of the colloquium: 7 - 9 p.m. 7.00 - 7.40 p.m.: “Scientific research, proliferation and disarmament”- Jonathan Forman 7.40 - 8.20 p.m.: “The World Wide Web and human rights” - Jillian York 8.20 - 9.00 p.m.: “Basic research for education and society&rdq...

  1. The new "Jardin de Capucine" crèche brings a breath of fresh air for young CERN parents

    CERN Multimedia

    HR Department

    2011-01-01

    On 19 January 2011, CERN's Director-General, Rolf Heuer, signed an agreement with the company "Le Jardin de Zébulon" for the provision of 40 places at the "Jardin de Capucine", a new private crèche due to open this autumn.   In 2008, the "Jardin de Zébulon", a private bilingual crèche for children aged 1 to 4, was opened by Ariane Boucheron at the Technoparc industrial estate in Saint-Genis Pouilly (France). The following year, the number of places was increased from 20 to 37 to meet demand. The "Jardin de Zébulon" has taken in a number of children of CERN personnel ever since it was created. With no let-up in the demand for new crèche places, Ariane Boucher is currently engaged in the construction of a new centre, the "Jardin de Capucine", next-door to the existing crèche. Forty places at the new crèche will...

  2. A new video studio for CERN

    CERN Multimedia

    Anaïs Vernede

    2011-01-01

    On Monday, 14 February 2011 CERN's new video studio was inaugurated with a recording of "Spotlight on CERN", featuring an interview with the DG, Rolf Heuer.   CERN's new video studio. Almost all international organisations have a studio for their audiovisual communications, and now it's CERN’s turn to acquire such a facility. “In the past, we've made videos using the Globe audiovisual facilities and sometimes using the small photographic studio, which is equipped with simple temporary sets that aren’t really suitable for video,” explains Jacques Fichet, head of CERN‘s audiovisual service. Once the decision had been taken to create the new 100 square-metre video studio, the work took only five months to complete. The studio, located in Building 510, is equipped with a cyclorama (a continuous smooth white wall used as a background) measuring 3 m in height and 16 m in length, as well as a teleprompter, a rail-mounted camera dolly fo...

  3. Symposium | Science, technology, innovation & social responsibility | 11 November

    CERN Multimedia

    2015-01-01

    It is widely recognised that science, technology and innovation are among the most powerful forces driving social change and development today. Their impact on the progress of humanity will be discussed at this symposium.   Wednesday, 11 November, 3 p.m. to 6 p.m. Council Chamber This symposium, organised by CERN and the World Academy of Art & Science (WAAS) under the auspices of United Nations Office at Geneva, will survey the potential impact of scientific and technological innovation in different fields on the progress of humanity in the 21st century and the alternative mechanisms available to ensure socially responsible management of these activities by the research community, business and governments. The introduction will be given by Rolf Heuer, CERN Director-General, Michael Møller, UNOG Director-General, and Heitor Gurgulino de Souza, WAAS President. Registration is mandatory for people who do not hold a CERN access card. The talks will be i...

  4. Visit by the Prime Minister of the Slovak Republic

    CERN Multimedia

    CERN Bulletin

    2012-01-01

    The Prime Minister of the Slovak Republic, Iveta Radicova, visited CERN on 28 February, meeting with CERN Director-General Rolf Heuer and going down to the ALICE cavern.   Upon arrival, Prime Minister Radicova spent about half an hour discussing the Slovak Republic’s involvement in CERN with the DG, and was very interested in the physics results that the Organization is currently working on. After signing the official guest book in Building 500, the Prime Minister crossed the border into France to visit the ALICE experiment. Donning a helmet, she descended into the ALICE cavern to take a first-hand look at one of the two CERN experiments to which her country has contributed (ATLAS being the second). “We also showed her the read-out chambers for the Time Projection Chamber (TPC) and the electronics for the pixel detector that are on display in the ALICE exhibition area, as they were produced in the Slovak Republic,” says Karel Safarik, the Slovakian ALICE physicist w...

  5. Art and science interactions - First Collide @CERN public lecture by Julius Von Bismarck

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    Creative collisions between the arts and science have begun at CERN with the first Collide@CERN artist, Julius Von Bismarck starting his digital arts residency at the world's largest particle physics laboratory outside Geneva. He was chosen from 395 entries from 40 countries around the world from the Prix Ars Electronica Collide@CERN competition launched last September 2011. To mark this special occasion, the first Collide@CERN public lecture open to everyone will take place on March 21st 2012 at CERN's Globe of Science and Innovation, with a drinks reception at 18.45 and with presentations starting at 19.30. The event is free and will be opened by the Director General of CERN, Professor Rolf-Dieter Heuer and Gerfried Stocker, the Artistic Director of Ars Electronica, Linz, - CERN's international cultural partners for the digital arts Collide@CERN award known as Prix Ars Electronica Collide@CERN in recognition of our joint partnership. Julius Von Bismarck and his CERN science inspiration partner, the physic...

  6. Onward to the Higgs!

    CERN Multimedia

    2009-01-01

    As part of a series of exchanges between CERN and other laboratories world-wide, this issue’s message is by TRIUMF Director, Nigel Lockyer. In exchange, CERN Director-General Rolf Heuer, wrote a message to TRIUMF personnel (see page 4). Particle physics has made real progress in communicating its message to the world: 20 years ago when I referred to "CERN" in a conversation with my seatmate on an Air Canada flight, it would take me a good 10 minutes to explain what and where the laboratory is and what particle physics is all about. Just recently, I mentioned "CERN" on another long-distance flight, and my neighbour said instantly, "Oh, isn’t that the big machine in Europe that may end the universe?" Progress of sorts! If it’s a Canadian seatmate, I’ll tell them about how TRIUMF and Canada contributed to the construction of the LHC and the ATLAS detector. I explain the excitement of the science of the LHC. That always gets t...

  7. CERN in the spotlight at the Geneva Festival

    CERN Document Server

    2004-01-01

    CERN will be the guest of honour at the Geneva Festival, which takes place from 29 July to 8 August. The Organization will be involved in two big events: the curtain-raising firework display and the end-of-festival concert. Come and see the creation of the Universe... acted out by fireworks! CERN, celebrating its 50th anniversary, will raise the curtain on the annual Geneva Festival (Fêtes de Genève) on Friday 30 July at 10.15 p.m. with a pyrotechnical and musical extravaganza. The display will be accompanied by a narration explaining the different stages of creation, written by CERN physicist Rolf Landua. Pyro-musical design is by Catherine Walder, overall firework design by René Gousset and pyrotechnical design by Pierre-Alain Beretta (Pyrostars). For further information see: www.cern.ch/cern50/events/Fireworks/Fireworks-en.html. At the end of the Festival, the CERN choir, itself celebrating its thirtieth year, joins forces with the Annecy choir Pro Musica to give a special performance of Jo...

  8. Geneva Festival, 2004: Opened with the Big Bang, closed with Creation

    CERN Multimedia

    2004-01-01

    In its 50th Anniversary year, CERN had the honour of opening and closing this year's Geneva Festival. The Geneva Festival traditionally opens with a bang, but this year's was the biggest yet. On 30 July, on a warm summer's evening by Lake Geneva, several tons of fireworks replayed the early history of the Universe. Starting with the Big Bang, the display had acts representing inflation, the breaking of symmetries, the clash of antimatter and matter, hadrons and nucleosynthesis, the first atoms and the Universe becoming transparent, and the formation of stars and planets. It was a challenge to translate these very abstract ideas into more than a thousand kilograms of TNT of different colour. But, set to the music of The Matrix, Alan Parsons, and Jurassic Park, one of the most spectacular physics presentations ever staged dazzled the audience of two hundred thousand spectators. CERN physicist Rolf Landua, who scripted the narrative and worked with the pyrotechnicians on the realization, said: "From the many e...

  9. Classification of complementary and alternative medical practices: Family physicians' ratings of effectiveness.

    Science.gov (United States)

    Fries, Christopher J

    2008-11-01

    ABSTRACTOBJECTIVETo develop a classification of complementary and alternative medicine (CAM) practices widely available in Canada based on physicians' effectiveness ratings of the therapies.DESIGNA self-administered postal questionnaire asking family physicians to rate their "belief in the degree of therapeutic effectiveness" of 15 CAM therapies.SETTINGProvince of Alberta.PARTICIPANTSA total of 875 family physicians.MAIN OUTCOME MEASURESDescriptive statistics of physicians' awareness of and effectiveness ratings for each of the therapies; factor analysis was applied to the ratings of the 15 therapies in order to explore whether or not the data support the proposed classification of CAM practices into categories of accepted and rejected.RESULTSPhysicians believed that acupuncture, massage therapy, chiropractic care, relaxation therapy, biofeedback, and spiritual or religious healing were effective when used in conjunction with biomedicine to treat chronic or psychosomatic indications. Physicians attributed little effectiveness to homeopathy or naturopathy, Feldenkrais or Alexander technique, Rolfing, herbal medicine, traditional Chinese medicine, and reflexology. The factor analysis revealed an underlying dimensionality to physicians' effectiveness ratings of the CAM therapies that supports the classification of these practices as either accepted or rejected.CONCLUSIONThis study provides Canadian family physicians with information concerning which CAM therapies are generally accepted by their peers as effective and which are not.

  10. President of the Slovak Republic visits CERN

    CERN Multimedia

    Caroline Duc

    2012-01-01

    On 11 September 2012, the President of the Slovak Republic, Ivan Gašparovič, visited CERN accompanied by the First Lady and a delegation of 67, including the Deputy Prime Minister, the Minister of Foreign Affairs, the Minister of Economy and the Ambassadors of the Slovak Republic to Switzerland, France and the Office of the United Nations. The visit by representatives of the Slovak Republic follows the Slovak Republic’s hosting of the CERN Accelerator School in the region of Bratislava. After being welcomed to CERN in the morning by CERN Director-General Rolf Heuer, the members of the Slovak government were given the opportunity to get a glimpse of the LHC and to visit the ALICE experiment at Point 2. The President and other members of the Slovak delegation then met representatives of Slovak universities and industries at an exhibition of their work in the hall of Building 500. The President then briefly spoke to Slovak journalists and signed the VIP visitors book. The visit last...

  11. Fragrance composition of Dendrophylax lindenii (Orchidaceae using a novel technique applied in situ

    Directory of Open Access Journals (Sweden)

    James J. Sadler

    2012-02-01

    Full Text Available The ghost orchid, Dendrophylax lindenii (Lindley Bentham ex Rolfe (Orchidaceae, is one of North America’s rarest and well-known orchids. Native to Cuba and SW Florida where it frequents shaded swamps as an epiphyte, the species has experienced steady decline. Little information exists on D. lindenii’s biology in situ, raising conservation concerns. During the summer of 2009 at an undisclosed population in Collier County, FL, a substantial number (ca. 13 of plants initiated anthesis offering a unique opportunity to study this species in situ. We report a new technique aimed at capturing floral headspace of D. lindenii in situ, and identified volatile compounds using gas chromatography mass spectrometry (GC/MS. All components of the floral scent were identified as terpenoids with the exception of methyl salicylate. The most abundant compound was the sesquiterpene (E,E-α-farnesene (71% followed by (E-β-ocimene (9% and methyl salicylate (8%. Other compounds were: linalool (5%, sabinene (4%, (E-α-bergamotene (2%, α-pinene (1%, and 3-carene (1%. Interestingly, (E,E-α-farnesene has previously been associated with pestiferous insects (e.g., Hemiptera. The other compounds are common floral scent constituents in other angiosperms suggesting that our in situ technique was effective. Volatile capture was, therefore, possible without imposing physical harm (e.g., inflorescence detachment to this rare orchid.

  12. The Caribbean and the Wild Coast

    Directory of Open Access Journals (Sweden)

    Marian Goslinga

    1992-07-01

    Full Text Available [First paragraph] Suriname: a bibliography, 1980-1989. Jo DERKX & IRENE ROLFES. Leiden, the Netherlands: Department of Caribbean Studies, KITLV/Royal Institute of Linguistics and Anthropology, 1990. x + 297 pp. (Paper NLG 25.00 La Caraïbe politique et internationale: bibliographie politologique avec références économiques et socio-culturelles. MICHEL L. MARTIN. Paris: L'Harmattan, 1990. xvii + 287 pp. Suriname. ROSEMARIJN HOEFTE. Oxford and Santa Barbara CA: Clio Press, 1990. xxx + 229 pp. (Cloth US$ 45.00 Although in North American academie circles interest in Suriname (or the Wild Coast, as the area was originally called has always been marginal, the same cannot be said for the Dutch, for whom the former colony continues to hold an enduring fascination. Not only have the Dutch studied the country's historical beginnings assiduously, but Suriname's controversial relationship with the former mother country assures it a definite place in contemporary social and political thought.

  13. CERN honours Carlo Rubbia

    CERN Multimedia

    2009-01-01

    On 7 April CERN will be holding a symposium to mark the 75th birthday of Carlo Rubbia, who shared the 1984 Nobel Prize for Physics with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. Following a presentation by Rolf Heuer, lectures will be given by eminent speakers on areas of science to which Carlo Rubbia has made decisive contributions. Michel Spiro, Director of the French National Institute of Nuclear and Particle Physics (IN2P3) of the CNRS, Lyn Evans, sLHC Project Leader, and Alan Astbury of the TRIUMF Laboratory will talk about the physics of the weak interaction and the discovery of the W and Z bosons. Former CERN Director-General Herwig Schopper will lecture on CERN’s accelerators from LEP to the LHC. Giovanni Bignami, former President of the Italian Space Agency and Professor at the IUSS School for Advanced Studies in Pavia will speak about his work with Carlo Rubbia. Finally, Hans Joachim Sch...

  14. CERN honours Carlo Rubbia

    CERN Multimedia

    2009-01-01

    On 7 April CERN will be holding a symposium to mark the 75th birthday of Carlo Rubbia, who shared the 1984 Nobel Prize for Physics with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. Following a presentation by Rolf Heuer, lectures will be given by eminent speakers on areas of science to which Carlo Rubbia has made decisive contributions. Michel Spiro, Director of the French National Institute of Nuclear and Particle Physics (IN2P3) of the CNRS, Lyn Evans, sLHC Project Leader, and Alan Astbury of the TRIUMF Laboratory will talk about the physics of the weak interaction and the discovery of the W and Z bosons. Former CERN Director-General Herwig Schopper will lecture on CERN’s accelerators from LEP to the LHC. Giovanni Bignami, former President of the Italian Space Agency, will speak about his work with Carlo Rubbia. Finally, Hans Joachim Schellnhuber of the Potsdam Institute for Climate Research and Sven Kul...

  15. CERN-EU relationship provides various opportunities

    CERN Multimedia

    Katarina Anthony-Kittelsen

    2010-01-01

    The relationship between the EU and CERN continues to grow stronger, as the Director-General and the President of Council recently visited Brussels to discuss the progress made since the signing of the Memorandum of Understanding (MoU) in July 2009. With financial cuts and budget reductions plaguing research programmes across the world, the MoU is a solid basis for enhancing existing or developing new synergies between the two parties.    Rolf Heuer, Michel Spiro and other members of the CERN delegation photographed with Máire Geoghegan-Quinn, EU Commissioner for Research, Innovation and Science, during the 2010 Annual CERN-EC meeting. Credits: © European Union, 2010 In recent times, due to the global economic downturn and reductions in national research budgets, the competition for funding from the EU's Seventh Framework Programme (FP7, 2007-2013) has become extremely tough. However, given the large number of CERN proposals accepted by the EC since the start of FP7...

  16. The Higgs seminar, by those who were there

    CERN Multimedia

    2012-01-01

    If the Higgs boson was treated like a rock star by the international media, take a moment to imagine the ambiance that reigned at CERN - home to the beast... When Rolf Heuer, CERN Director-General, appeared in the first-floor corridor of the Main Building, at 7.15 a.m. on Wednesday 4 July, he was met with applause from a horde of Cernois. In that moment, there was no doubt: the day would be exceptional. And it was. For us at CERN more than any other. The proof? Hear it straight from the horse's mouth...   "One might have thought that being far from the Main Auditorium last Wednesday the atmosphere would be less electrified but actually this was not true: when the seminar started, sacred silence was kept, interrupted only by warm and loud applauses, big smiles, cheerful whistling, hand shaking… one could say there was really ‘something’ in the air. A mixture of scientific enthusiasm, joy, curiosity and big amounts of rocking excitement… F...

  17. CERN and Google team up for Science Fair

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    CERN partners up with Google to present the world’s first online global science competition: the Google Science Fair.   The Google Science Fair invites young people aged 13-18 to conduct innovative science projects and present their results for the chance to win once-in-a-lifetime experiences and opportunities. CERN will offer a three-day visit to the Laboratory to one of the winners, and Rolf Heuer, CERN Director-General, will be on the prestigious panel of judges. Nobel laureates, science entrepreneurs, and science communicators will have the difficult task of choosing the winners. “Google is a company that was born from scientific experimentation and in that spirit we are interested in promoting science, technology, engineering and maths (best known as STEM) education all over the world,” says Samantha Peter, Education Product Marketing Manager at Google. “By creating a large competition where students can get immersed in these subjects and have the op...

  18. The Electrophoretic Mobility of Proteins near Surfaces

    Science.gov (United States)

    Ramasamy, Perumal; Singh, Avtar; Rafailovich, Miriam; Sokolov, Jonathan

    2004-03-01

    We have attempted to apply the methods developed for surface DNA electrophoresis (1) for proteomics. Droplets of FITC stained Abumin, Poly- L-Lysine, or Casein purchased from Sigma were deposited on glass cover slips. The droplets were then place in contact with a TBE buffer solution contained in a cell molded from PDMS. Pt electrodes were inserted into the cell and a voltage was a applied. The motion of the protein was then imaged with a Leica Confocal microscope as a function of buffer concentration, distance from the surface, and applied voltage. The mobilities were then compared with those of uncharged one micron florescent Polystyrene beads. References: 1)Henzel WJ, Watanabe C, Stults JT., !0 Protein Identification: The Origins of Peptide Mass Fingerprinting. !1 J. American Society for Mass Spectrometry. 14 (September 2003): 931-942 2)Mathesius U, Imin N, Natera SH, Rolfe BG., !0 Proteomics as a functional genomics tool. !1 Methods of Molecular Biology 236: 395-414. *Work supported in part by the NSF-MRSEC program

  19. A new mural for the Globe

    CERN Multimedia

    Laëtitia Pedroso

    2010-01-01

    A 53 metre long and 6 metre high mural has graced the ramp of the Globe since 21 June. Containing life-size photos of the CMS experiment and an event in the ATLAS detector, its visual impact cannot fail to rouse visitors' curiosity.   The new mural installed in the Globe Visitors ascending from the ground-floor to the first floor of the Globe are now greeted by a huge visual record of what's going on below ground at CERN and is no longer accessible on guided tours of the Laboratory. "The mural contains full-scale photos that give you a real feel of how the CMS detector is constructed and of the degree of precision of the particle tracks in the ATLAS event", explains Rolf Landua, Head of the Education Group, who came up with the project in conjunction with Bernard Pellequer. Several people were instrumental in bringing the project to life. The collage of 250 photographs of the CMS detector was retouched and assembled by Maximilien Brice, CERN's photographer, with the assistance o...

  20. Messages of congratulation received by the CERN Management and the Communication Group

    CERN Multimedia

    CERN Bulletin

    Below we have reproduced a selection of messages from various laboratories and personalities congratulating CERN on its recent achievements.   Hats off in the CCC for the first beams in the LHC (Friday 20 November 2009) Je suis heureux d'adresser à l'équipe qui vient de mettre en marche le LHC les félicitations du dernier survivant des fondateurs du CERN. François de Rose   The CCC during the first moments of operation of the LHC Dear Rolf, from all your friends and colleagues at Fermilab: our heartiest congratulations on the first collisions at LHC!! We are delighted with the rapid progress.  Pier Oddone, FERMILAB Director.   As many thousand people all around the world, I have been following the LHC being turned back on! It is really great to see the machine coming on so smoothly up to now. I keep my fingers crossed and wish you all the best. Please send my congratulations to all the people involve...

  1. State-of-the-art technology for an extended computing centre

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    On 7 May, CERN’s Director-General, Rolf Heuer, the Director for Research and Computing, Sergio Bertolucci, the EN Department Head, Roberto Saban, and several guests joined the IT Department Head, Frédéric Hemmer, for the inauguration of the new facilities at the CERN Computing Centre.   One of the new ventilation units and a big duct, installed as part of the Computing Centre consolidation project. After nearly two years of work, the IT Department now boasts a new computer room, equipped with its own cooling system to house the Computing Centre’s critical IT systems, which can, from now on, be decoupled from the other systems in the building. New electrical facilities have been added too, boosting the Centre’s computing power from 2.9 to 3.5 MW. Finally, an additional 40 cubic-metre water tank has been installed to allow continued cooling of the IT systems in the event of a major incident. But the star attraction of the extension project has ...

  2. A word from the DG: A decisive year

    CERN Multimedia

    2007-01-01

    This has been a particularly eventful Council week. Not only has Council selected CERN’s next Director-General, but we have also had the first meeting of the European Strategy Session of Council, and I have had the opportunity to report a good year of progress towards physics at the LHC in 2008. CERN’s next Director-General will be Professor Rolf Dieter Heuer, currently research director for particle and astroparticle physics at DESY. Having been a member of the CERN staff from 1984 to 1998, including a period as spokesman of the OPAL experiment, Professor Heuer is no stranger to CERN. Another important decision taken by the council was the approval of the 2008 budget with additional funds of 60 million Swiss francs. The extra funds will finance a programme of additional activities, approved at last June’s Council session, to consolidate CERN’s future. These include the renovation of the LHC’s injector complex, the upgrade of the LHC luminosity and a minimum R&...

  3. Exchange of equipment between CERN and JINR

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The drift chambers of the former NA48 experiment have recently left CERN to be installed in the MPD experiment at the future NICA accelerator in Dubna, Russia. As a counterpart, the JINR Laboratory will produce drift chambers for the new NA62 experiment. This operation is a fruitful exchange of technology that profits both laboratories and enhances their collaboration.   On 22 July, in the occasion of the departure of the chambers from CERN, Mikhail Itkis (centre), acting Director of the JIINR visited the NA62 experimental area accompanied by Rolf Heuer (left), CERN Director General and Ferdinand Hahn, NA62 technical Co-ordinator. The NA48 drift chambers were overhauled in 2000 and employed until 2008. With a total of 110 kilometres of wire soldered to a very high degree of precision, the four drift chambers were a crucial element of the experimental kaon programme at CERN. The chambers are now moving to a new challenge as they will be re-used by the Multi Purpose Detector (MPD) experiment, under...

  4. Research joins forces with industry in the fight against cancer

    CERN Multimedia

    Francesco Poppi

    2010-01-01

    The Geneva-based Application of Detectors and Accelerators to Medicine (A.D.A.M. SA) has recently completed the first unit of an innovative linear accelerator for hadron therapy applications. The design of the new unit is based on pioneering studies carried out by the TERA Foundation a few years ago. Assembled at CERN in the framework of a partnership agreement with the company, this first module is now ready to leave Switzerland for Rome, where it will undergo some important performance tests.   The first unit of LIGHT was unveiled on 20 November. The ceremony was attended by Sergio Bertolucci, CERN Director for Research, Rolf Heuer, CERN Director-General, Alberto Colussi, Director of ADAM SA, President Carlo Lamprecht and Domenico Campi, ADAM SA Board Members, and Ugo Amaldi, President of the TERA Foundation. The Linac for Image-Guided Hadron Therapy (LIGHT) is the innovative linear accelerator designed by A.D.A.M. SA to revolutionise hadron therapy facilities by simplifying the infrastructure...

  5. Restructuring terminated. Rotor technology is lookingt for an investor.; Restrukturierung abgeschlossen. Rotortechnik sucht Investor

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    2006-07-01

    The NOI Group was declared insolvent in July 2004. Attorney-at-law Rolf Rombach of Erfurt was appointed as the administrator for NOI-Rotortechnik GmbH, Nordhausen. The other former production facilities of the NOI Group in Germany, Scotland and Spain are no longer active. More than 1,000 rotor blades have been mass-produced in Nordhausen since the company was founded in 1999. The site covers an area of 60,000 m{sup 2}, including around 8,500 m{sup 2} of production facilities. More than Euro 10 million in total has been invested in the production facilities. The management - consisting of Niels Ludwig, Juergen Simon and Carsten Zaremba - is now taking the business successfully forward together with the administrator. With its 80-strong workforce, Rotortechnik produces top-quality rotor blades in the multi-megawatt class for German and international customers. During the past 20 months all the work processes have been critically examined, reorganised and constantly optimised. Following complete restructuring, Rotortechnik GmbH in Nordhausen is now ready to make a high-level comeback together with an investor. (orig.)

  6. chimeraviz: a tool for visualizing chimeric RNA.

    Science.gov (United States)

    Lågstad, Stian; Zhao, Sen; Hoff, Andreas M; Johannessen, Bjarne; Lingjærde, Ole Christian; Skotheim, Rolf I

    2017-09-15

    Advances in high-throughput RNA sequencing have enabled more efficient detection of fusion transcripts, but the technology and associated software used for fusion detection from sequencing data often yield a high false discovery rate. Good prioritization of the results is important, and this can be helped by a visualization framework that automatically integrates RNA data with known genomic features. Here we present chimeraviz , a Bioconductor package that automates the creation of chimeric RNA visualizations. The package supports input from nine different fusion-finder tools: deFuse, EricScript, InFusion, JAFFA, FusionCatcher, FusionMap, PRADA, SOAPfuse and STAR-FUSION. chimeraviz is an R package available via Bioconductor ( https://bioconductor.org/packages/release/bioc/html/chimeraviz.html ) under Artistic-2.0. Source code and support is available at GitHub ( https://github.com/stianlagstad/chimeraviz ). rolf.i.skotheim@rr-research.no. Supplementary data are available at Bioinformatics online. © The Author(s) 2017. Published by Oxford University Press.

  7. Construction experiences from underground works at Forsmark. Compilation Report

    International Nuclear Information System (INIS)

    Carlsson, Anders; Christiansson, Rolf

    2007-02-01

    The main objective with this report, the Construction Experience Compilation Report (CECR), is to compile experiences from the underground works carried out at Forsmark, primarily construction experiences from the tunnelling of the two cooling water tunnels of the Forsmark nuclear power units 1, 2 and 3, and from the underground excavations of the undersea repository for low and intermediate reactor waste, SFR. In addition, a brief account is given of the operational experience of the SFR on primarily rock support solutions. The authors of this report have separately participated throughout the entire construction periods of the Forsmark units and the SFR in the capacity of engineering geologists performing geotechnical mapping of the underground excavations and acted as advisors on tunnel support; Anders Carlsson participated in the construction works of the cooling water tunnels and the open cut excavations for Forsmark 1, 2 and 3 (geotechnical mapping) and the Forsmark 3 tunnel (advise on tunnel support). Rolf Christiansson participated in the underground works for the SFR (geotechnical mapping, principal investigator for various measurements and advise on tunnel support and grouting). The report is to a great extent based on earlier published material as presented in the list of references. But it stands to reason that, during the course of the work with this report, unpublished notes, diaries, drawings, photos and personal recollections of the two authors have been utilised in order to obtain such a complete compilation of the construction experiences as possible

  8. My car can repair itself. And other technologies for the far future; Mein Auto repariert sich selbst. Und andere Technologien von uebermorgen

    Energy Technology Data Exchange (ETDEWEB)

    Froboese, R.

    2005-07-01

    Who would have thought 25 years ago that computers, internet, mobile phones and homeshopping would become elements of every day life? And who again can imagine what may be everyday life elements in another 25 years? What may research and industry come up with in their effort to make our future more wholesome, more comfortable, safer and more carefree? Will there be pills which - taken once - will give doctors an 'inside report' on our state of health? Will we be able to fight hunger in 50 years in a world of 10 thousand million? Or will we live in intelligent houses, with wallpapers that change their colours and prints in accordance with our mood? Creative minds and far-sighted companies are working on the products of tomorrow and the day after tomorrow in such important fields as motor car engineering, computers, energy, environment, chemistry, medicine and life sciences. Renowned journalist Rolf Froboese presents many examples to show how the modern world is changing and what exciting and clever inventions will bring about minor and major technical revolutions. It is an informative and entertaining book, leading the reader to speculate about how often the author is right in his opinion. (orig.)

  9. A very special visit to ATLAS: America's Cup Winner Team Alinghi

    CERN Multimedia

    Jenni, P

    It is an honour for ATLAS to frequently welcome in its cavern and the assembly sites VIP visits by Heads of State, Ministers, Directors of Funding Agencies and other political dignitaries. Rarely, however, have we had such an illustrious and competent visitor group as on December 3rd, 2003, when the full Research and Design Team from the Swiss America's Cup Team Alinghi looked at the ATLAS integration work in Halls 180 and 191 and visited Pit-1. The Team was led by 'their' Technical Coordinator Grant Simmer and principal designer Rolf Vrolijk. The Alinghi R&D team spans a very broad range of engineering and management competence; just to list a few of the team's special skills: mechanical and material engineering, electronics and software engineering, sail design, construction management, performance analysis and predictions, and last but not least direct feedback from the actual sailing team (strategist Murray Jones). Amazingly there are a lot of commonalities between Team Alinghi and ATLAS which made...

  10. When CERN travels abroad

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    For the first time the new CERN travelling exhibition has gone abroad. The venue is Torino, in Italy, where it is being shown at the Museum of Natural Science in the framework of the activities of the EuroScience Open Forum (ESOF 2010). Soon after the event, the exhibition will fly to Copenhagen. The CERN traveling exhibition was inaugurated in 2009. The new ‘Accelerating Science’ exhibition was inaugurated in 2009 as part of the celebrations to mark the 450th anniversary of the University of Geneva. “CERN’s travelling exhibition is an important tool for outreach in our Member states as it carries the main messages that constitute the backbone of the Laboratory’s education and communication policy”, explains Rolf Landua, head of the Education Group, which manages the exhibition. “The 2010 European Science Open Forum in Torino will gather a lot of experts and visitors from the general public who will be able to experience in an ...

  11. Microsoft founder opens the Windows of the micro-world

    CERN Multimedia

    2009-01-01

    On Monday 8 June Bill Gates came to CERN for a short visit along with his son Rory. The Bulletin managed to grab a few words with him and discovered how much he appreciates (and supports) fundamental science. After meeting CERN Director-General Rolf Heuer, Gates and his son were given an introduction to CERN by Sergio Bertolucci, Director for Research, and then had a tour of the LHC tunnel, the Control Centre and SM18 with Mike Lamont before heading down to the CMS cavern guided by Jim Virdee, CMS Spokesperson, and Wolfram Zeuner.Millions of kids around the world dream of becoming the next Bill Gates, but Gates’ own son may well dream of becoming a physicist. "One of the reasons we wanted to come here is because Rory, my 10-year-old son, has shown a real interest in physics", explains Gates. "Rory has received some extra home-schooling in science. A lot of what we’ve been discussing has been building up to actually being able to s...

  12. CERN celebrates the ‘Rutherford centenary’

    CERN Document Server

    Maximilien Brice

    2011-01-01

    CERN marked the centenary of the discovery of the atomic nucleus, as published in Ernest Rutherford’s famous paper of 1911, with its Rutherford Centennial Colloquium, held on 15 November in the presence of John Adank, New Zealand’s ambassador to the World Trade Organization in Geneva. After an introduction by CERN’s director-general, Rolf Heuer, the speakers covered topics ranging from Rutherford’s early life in New Zealand, presented by his great grand-daughter Mary Fowler, through to his role as an inspiration to young scientists in his homeland, as seen by New Zealander Mark Kruse, who is now at Duke University and a member of the ATLAS collaboration. Fellow New Zealander, John Campbell, spoke about Rutherford’s road to discovery of the nuclear atom. Rutherford’s scientific legacy in nuclear physics was covered by Sean Freeman, appropriately from Manchester University, where the famous scattering experiment took place. Jerome Friedman delved deeper into matter with his talk detailing the scatt...

  13. For information: Geneva University

    CERN Multimedia

    2006-01-01

    Ecole de physique Département de physique nucléaire et corspusculaire 24, Quai Ernest-Ansermet 1211 GENEVE 4 TéL: (022) 379 62 73 Fax: (022) 379 69 92 Wednesday 5 April 2006 PARTICLE PHYSICS SEMINAR at 17.00 hrs - Stückelberg Auditorium Fusion reactions in stars by Prof. Claus Rolfs, Ruhr Universität Bochum (D) Fusion reactions play a key role in stars for the understanding of their energy production, evolution and neutrino emission. The experimental approaches in the study of some key reactions are presented. An important aspect are hereby the effects of electron screening, which increase the fusion cross sections. The fusion reaction d(d,p)t was recently studied in deuterated metals and insulators, i.e. for 58 samples across the periodic table, where a dramatic increase was observed for the metals. An explanation of the data is presented and possible future applications are discussed. Information : http://dpnc.unige.ch/seminaire/annonce.html Organizer : J.-S. Graulich

  14. Swiss Science Festival - Science et Cité Science - It's magic!

    CERN Multimedia

    2001-01-01

    CERN's new antimatter factory, the Antiproton Decelerator (AD), will allow precision studies of antihydrogen. From Saturday 5 May for a week in ten Swiss towns, the 'Science et Cité' Festival will be bringing science to the public. The festival aims to be a bridge between the concerns of the public at large and those of scientists, so naturally CERN is involved. The Laboratory is organising special visits on the theme of antimatter. Following a presentation by Rolf Landua, spokesman of the ATHENA collaboration, visitors will discover two machines indispensable for the study of antimatter - LEIR, which as LEAR was where the first atoms of antihydrogen were created, and the new antimatter factory, the Antiproton Decelerator, AD. As well as these visits, CERN guides will become show people on the stand 'Magicians? Physicists!' at the old SIP building, where the majority of the Geneva events will take place. Disguised as magicians, our guides will amaze and astound their audience with a series of rema...

  15. Ultrasound evaluation of a spontaneous plantar fascia rupture.

    Science.gov (United States)

    Louwers, Michael J; Sabb, Brian; Pangilinan, Percival H

    2010-11-01

    Plantar fascia rupture is an occasional complication in patients with chronic plantar fasciitis or in patients with plantar fasciitis treated with steroid injection. Very few cases of spontaneous plantar fascia rupture have been reported in the literature (Herrick and Herrick, Am J Sports Med 1983;11:95; Lun et al, Clin J Sports Med 1999;9:48-9; Rolf et al, J Foot Ankle Surg 1997;36:112-4; Saxena and Fullem, Am J Sports Med 2004;32:662-5). Spontaneous medial plantar fascia rupture in a 37-yr-old man with no preceding symptoms or steroid injections was confirmed with diagnostic ultrasound, which revealed severe fasciitis at the calcaneal insertion with partial tearing. After conservative treatment, the patient returned to full activities. We discuss the anatomy, risk factors, examination findings, and treatment for this condition, as well as the unique benefits that ultrasound offers over magnetic resonance imaging. It is important to consider plantar fascia rupture in patients with hindfoot pain and medioplantar ecchymosis, particularly if an injury occurred during acceleration maneuvers. Ultrasound in these cases can be used to diagnose a plantar fascia tear quickly, accurately, and cost-effectively.

  16. DESY greets CERN

    CERN Multimedia

    Helmut Dosch, Chairman of the DESY Board of Directors, continues the series of occasional exchanges between CERN and other laboratories world-wide. As part of this exchange, CERN Director-General Rolf Heuer wrote a message in DESY inForm. Helmut Dosch took over from Albrecht Wagner in March 2009. You may think that the connections between CERN and DESY are obvious – particle physics labs with record-breaking accelerators and users from all around the world trying to solve mankind’s great mysteries. We even exchanged a few Directors. But did you know that there are similarities that are much closer to home – for example that both labs have names for their staff in the host language that are untranslatable into English? You are CERNoises and CERNois, we are DESYanerinnen and DESYaner. And in the end it’s the people it all comes down to. We at DESY admire the resourcefulness, enthusiasm, dedication and perseverance with which you at CERN have designed, built, started ...

  17. 2020 vision for KAUST

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Felicitas Pauss, Head of International Relations at CERN, greets Members of the Board of Trustees of the King Abdullah University of Science and Technology, KAUST, who visited CERN on Friday 6 August.   Members of Board of Trustees of the King Abdullah University of Science and Technology upon their arrival at CERN. KAUST, which is situated on Saudi Arabia’s Red Sea coast, is a new, forward-looking co-educational and research university with a vision to become one of the world’s top ten science and technology Universities by 2020, stimulating the intellectual life of Saudi Arabia and making significant contributions to the country’s economy. CERN’s Director General, Rolf Heuer, is a member of the Board of Trustees. “I accepted the invitation to join the board because I believe that KAUST’s values can make a real difference to the region and to the world,” he said. The University’s mission statement emphasises achiev...

  18. CERN pursues its partnership with the Department of Haute-Savoie

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    The third framework agreement between CERN and the Department of Haute-Savoie was signed at an official ceremony in Archamps, Haute Savoie, on 4 February 2010. The main theme of the agreement, which lays down the guidelines for collaboration between the two parties, is the transfer of knowledge and technology.   Christian Monteil (left), Chairman of the General Council of Haute-Savoie and Rolf Heuer, Director-General of CERN after the third signature of the convention-cadre between Haute-Savoie and CERN. CERN and Haute Savoie have a long tradition of cooperation. Fourteen years after their first agreement (see box), the two parties have just signed a third framework agreement that adds knowledge transfer to the range of items covered. The Department of Haute-Savoie wishes to place the focus on advanced and unique training in areas where CERN has considerable expertise. "Two highly successful schools in which CERN is directly involved, one on accelerator physics and the other on medical ap...

  19. CERN honours Carlo Rubbia

    CERN Document Server

    2009-01-01

    Carlo Rubbia turned 75 on March 31, and CERN held a symposium to mark his birthday and pay tribute to his impressive contribution to both CERN and science. Carlo Rubbia, 4th from right, together with the speakers at the symposium.On 7 April CERN hosted a celebration marking Carlo Rubbia’s 75th birthday and 25 years since he was awarded the Nobel Prize for Physics. "Today we will celebrate 100 years of Carlo Rubbia" joked CERN’s Director-General, Rolf Heuer in his opening speech, "75 years of his age and 25 years of the Nobel Prize." Rubbia received the Nobel Prize along with Simon van der Meer for contributions to the discovery of the W and Z bosons, carriers of the weak interaction. During the symposium, which was held in the Main Auditorium, several eminent speakers gave lectures on areas of science to which Carlo Rubbia made decisive contributions. Among those who spoke were Michel Spiro, Director of the French National Insti...

  20. Colliders

    CERN Document Server

    Chou, Weiren

    2014-01-01

    The idea of colliding two particle beams to fully exploit the energy of accelerated particles was first proposed by Rolf Wideröe, who in 1943 applied for a patent on the collider concept and was awarded the patent in 1953. The first three colliders — AdA in Italy, CBX in the US, and VEP-1 in the then Soviet Union — came to operation about 50 years ago in the mid-1960s. A number of other colliders followed. Over the past decades, colliders defined the energy frontier in particle physics. Different types of colliers — proton–proton, proton–antiproton, electron–positron, electron–proton, electron-ion and ion-ion colliders — have played complementary roles in fully mapping out the constituents and forces in the Standard Model (SM). We are now at a point where all predicted SM constituents of matter and forces have been found, and all the latest ones were found at colliders. Colliders also play a critical role in advancing beam physics, accelerator research and technology development. It is timel...

  1. Grossforschung in neuen Dimensionen : Denker unserer Zeit über die aktuelle Elementarteilchenphysik am CERN

    CERN Document Server

    Blanchard, Philippe; Kommer, Christoph; ZiF-Konferenz 2013; CERN : Large-scale Research in New Dimension

    2015-01-01

    Der 4. Juli 2012 stellt ein historisches Datum für das Europäische Kernforschungszentrum CERN in Genf dar: die Verkündung der Entdeckung des letzten, vorhergesagten, noch fehlenden und lange gesuchten Elementarteilchens, des Higgs-Bosons. Ein Jahr später kommen im Rahmen der Konferenz des Zentrums für interdisziplinäre Forschung (ZiF) in Bielefeld eine Vielzahl der mit dem Großprojekt am CERN verbundenen Wissenschaftler zusammen, um nicht nur über die Entdeckung des Teilchens, sondern vor allem über die Realisierung und Bedeutung eines derart ungeheuren Unterfangens für solch ein wissenschaftliches Großprojekt zu berichten. Der Generaldirektor des CERN, Prof. Dr. Rolf-Dieter Heuer, liefert in seinem Eröffnungsvortrag die Grundlage für die Diskussion der vielerlei Aspekte, die dabei ins Spiel kommen. So finden sich im vorliegenden Band zum einen Berichte über die Großforschung selbst: von der Entdeckung des Higgs-Teilchens über die Erforschung des Quark-Gluon-Plasmas und die Bedeutung von Th...

  2. 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

  3. Extremely long-lived magnetic excitations in supported Fe chains

    Science.gov (United States)

    Gauyacq, J. P.; Lorente, N.

    2016-07-01

    We report on a theoretical study of the lifetime of the first excited state of spin chains made of an odd number of Fe atoms on C u2N /Cu (100 ) . Yan, Choi, Burgess, Rolf-Pissarczyk, and Loth [Nat. Nanotech. 10, 40 (2015), 10.1038/nnano.2014.281] recently observed very long lifetimes in the case of F e3 chains. We consider the decay of the first excited state induced by electron-hole pair creation in the substrate. For a finite magnetic field, the two lowest-lying states in the chain have a quasi-Néel state structure. Decay from one state to the other strongly depends on the degree of entanglement of the local spins in the chain. The weak entanglement in the chain accounts for the long lifetimes that increase exponentially with chain length. Despite their apparently very different properties, the behavior of odd and even chains is governed by the same kind of phenomena, in particular entanglement effects. The present results account quite well for the lifetimes recently measured by Yan et al. on F e3 .

  4. CERNland/Prince of Asturias competition winners tour CERN

    CERN Multimedia

    Katarina Anthony

    2014-01-01

    Last week, the Laboratory rolled out the red carpet for the six young winners of the CERNland/Prince of Asturias competition. From a visit of the CMS detector to dessert with the Director-General, these young talents were given the full VIP treatment. Nothing less would do for our winners!   The competition's youngest winners study the CMS detector. For the CERNland/Prince of Asturias competition winners, Easter 2014 would be unforgettable. Besides visits to all the main CERN landmarks, they attended an award ceremony in the Main Building in their honour. Among the audience were CERN Director-General, Rolf Heuer, the Permanent Representative of Spain to the United Nations Office at Geneva, Ana Maria Menendez Perez, and the Director of the Prince of Asturias Foundation, Teresa Sanjurjo González. The ceremony was also an opportunity for the CERN community to interact with the young winners. “They brought with them such heartfelt enthusiasm,” says CERN&am...

  5. Strengthening the link between science and society

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On Friday 8 July, the lifts in the Main Building filled with directors-general, assistant directors-general, chiefs of staff, and secretaries-general from a veritable alphabet soup of international organisations. They were heading to a round-table discussion about science and society, chaired by CERN Director-General, Rolf Heuer. “We need to get away from talking like the dense books we read, and start speaking in ‘normal’ language,” said one of the delegates during the round table. The 19 high-ranking delegates from UNESCO, DOE, WHO, WMO, and OECD – to name but a few – sat over coffee and a working lunch, sharing ideas and opinions in a deliberately informal setting. Are the benefits of science being appropriately communicated to decision makers? How will basic research cope during these tough economic times? How can the applications of scientific research be more firmly linked to basic scientific research? Delegates jumped from topic to topic: fr...

  6. New childcare solution helps CERN’s global community

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Commuting between the home institute and CERN is a tough task for a lot of scientists with families. However, thanks to a newly signed agreement between CERN and the “Jardin de Capucine” kindergarten, the task of looking for a childcare solution might turn out to be easier than originally expected: 4 places are reserved for all categories of CERN personnel for child enrolment periods that can vary between a few weeks and a few months.   Le Jardin de Capucine. CERN already has a well-established on-site kindergarten but the community is growing and the need for childcare is constantly increasing. In order to find a viable solution to the problem, CERN's Director-General, Rolf Heuer, signed an agreement with "Le Jardin de Zébulon" in January this year for the provision of 40 places at the "Jardin de Capucine", a new private crèche that opened this autumn. The agreement became fully operational on 2 November,...

  7. Tomorrow will be too late

    International Nuclear Information System (INIS)

    Edberg, R.; Yablokov, A.

    1991-01-01

    Swedish statesman Rolf Edberg and Soviet biologist Alexei Yablokov, both environmental activists, met in 1987 to hold a dialogue on the problems facing mankind on the eve of a new millennium. The two men had never met before and each entered the discussions expecting ideological differences to create conflicting approaches to problems; both were astounded by the almost total agreement of their views. This book contains conversations touching on population growth, pollution, biological extinction, habitat destruction, nuclear hazards, technological proliferation, and other issues. They reinforced their concerns with a wealth of information about environmental abuse. Consistently setting aside utopian visions to focus on mutually perceived threats to the survival of life on earth, the two concluded their talks with agreement on those moral commitments necessary to effect change. No other work brings East and West together in such a wide-ranging discussion of the ecological crisis facing both spheres. While these dialogues are a refreshing indication of improved East-West relationships, they drive home the seriousness of the crisis that, if not confronted immediately, will render all other political and economic conflicts meaningless

  8. EIROForum science goes to school

    CERN Multimedia

    CERN Bulletin

    The first EIROForum school was held at CERN last week. In about four days, 35 teachers from 15 countries were able to get a flavour of the science done in four of the seven organizations participating in EIROForum. This was a chance for them to feel part of top-level European scientific research.   The 35 teachers participating in thefirst EIROForum school organized at CERN. Inspiring teachers to motivate students: the formula is well-known at CERN. Here, more than 20 schools for science teachers are organized every year. Some of them are attended by teachers from all over Europe, others are organized for national groups. The successful experience of CERN has served as a model to the other six international organizations that are members of EIROForum (sea box). “The title of this first common school is ‘The evolution of the Universe’”, explains Rolf Landua, head of the CERN Education group and organizer of the school. “The programme of lectures ...

  9. 60 years of CERN at UNESCO | Don't miss the webcast! | 1 July

    CERN Multimedia

    2014-01-01

    Don't miss the live webcast of the commemoration ceremony, marking the signature of the CERN Convention. The ceremony will be held at the UNESCO Headquarters in Paris on 1 July, from 10 a.m.   To watch the webcast, please visit: http://webcast.web.cern.ch/webcast/ from 10 a.m. Programme 10 a.m. - 11 a.m.: Opening of Ceremony by Maciej Nalecz, Director of the Division of Science Policy and Capacity Building, UNESCO   Address by Irina Bokova, Director-General of UNESCO   Address by Rolf Heuer, Director-General of CERN   Video clip “CERN: 60 years of science for peace”   Address by Agnieszka Zalewska, President of the CERN Council   Hommage à François de Rose, un des pères fondateurs du CERN, par sa fille Laurence Rousselot   CERN as seen by a young phycisist, Claire Lee (ATLAS Collaboration) 11 a.m. - 12 p.m.: Roundtable discussion on “Science for...

  10. 7 July 2011 - Members of the Swiss Federal Council (front row) in front of the Globe of Science and Innovation.

    CERN Multimedia

    Maximilien Brice

    2011-01-01

    CERN-HI-1107166 01 1er rang: La chancelière Corina Casanova, le conseiller fédéral Johann N. Schneider-Ammann, le conseiller fédéral Ueli Maurer, la conseillère fédérale Eveline Widmer-Schlumpf, la conseillère fédérale Simonetta Sommaruga, la Présidente de la Confédération Micheline Calmy-Rey, le Directeur général du CERN Rolf Heuer, la conseillère fédérale Doris Leuthard, le conseiller fédéral Didier Burkhalter. 2è rang: Le vice-chancelier André Simonazzi , le vice-chancelier Thomas Helbling, la chef des relations internationales Felicitas Pauss, le directeur de la recherche et du calcul scientifique Sergio Bertolucci. 3è rang: Les scientifiques suisses: Ulrich Straumann (LHCb, Zürich et délégué suisse au Conseil du CERN), Rainer Wallny (CMS, ETHZ), Günther Dissertori (CMS, ETHZ), Antonio Ereditato (ATLAS, Bern), Tatsuya Nakada (LHCb, EPFL), Olivier Schneider (LHCb, EPFL), Martin Pohl (ATLAS, Genève), Vincenzo Chiochia (CM, Zürich), Giuseppe Iacobucci (ATLAS, Genève), le C...

  11. Kofi Annan visits CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On Tuesday 13 September, former Secretary-General of the United Nations and Nobel Peace Laureate Kofi Annan paid a visit to CERN.   Arriving in the early afternoon, Kofi Annan and his family were greeted by Director-General Rolf Heuer on the steps of Building 500. After a quick introduction to the Laboratory, they were whisked off to SM18 for a tour of the LHC’s superconducting magnet test hall, guided by Technology Department Head Frédérick Bordry. After a light lunch in Restaurant 2, Kofi Annan added his signature to CERN’s Guest Book. He is the second UN Secretary-General to add their name to CERN’s roster; his successor Ban Ki-Moon’s visited CERN in 2008.  Kofi Annan was then guided by spokesperson Fabiola Gianotti on a tour of ATLAS’s Visitor Centre. This was an opportunity for some of the younger members of the ATLAS collaboration to meet the former Secretary-General and to answer his questions about the exper...

  12. Smoke without fire

    CERN Document Server

    Anaïs Schaeffer

    2014-01-01

    Members of the CERN Management recently visited the LHC mock-up at the Safety Training Centre on the Prévessin site. They experienced a realistic emergency simulation, complete with smoke generators and safety alarms.   Simulated helium leak in the LHC mock-up, at the Safety Training Centre on the Prévessin site. Since 2013, the Prévessin Safety Training Centre has been equipped with an LHC tunnel mock-up around 40 m long, where the working and safety conditions faced in the tunnel can be replicated. Throughout the year, this life-size mock-up plays host to numerous CERN and external contractors’ personnel for certain safety training courses, including in particular the ‘Self-Rescue Mask’ and ‘Radiation Protection – Controlled Area’ courses. The CERN firefighters also use it as part of their continuous on-the-job training. The safety course held on 26 May welcomed VIP participants: Rolf Heuer (Direc...

  13. Going Underground in Singapore

    CERN Multimedia

    John Osborne (GS/SEM)

    2010-01-01

    Singapore has plans to build a massive Underground Science City (USC) housing R&D laboratories and IT data centres. A delegation involved in the planning to build the subterranean complex visited CERN on 18 October 2010 to learn from civil engineers and safety experts about how CERN plans and constructs its underground facilities.   The delegation from Singapore. The various bodies and corporations working on the USC project are currently studying the feasibility of constructing up to 40 caverns (60 m below ground) similar in size to an LHC experiment hall, in a similar type of rock. Civil engineering and geotechnical experts are calculating the maximum size of the cavern complex that can be safely built. The complex could one day accommodate between 3000 and 5000 workers on a daily basis, so typical issues of size and number of access shafts need to be carefully studied. At first glance, you might not think the LHC has much in common with the USC project; as Rolf Heuer pointed out: &ldq...

  14. Microcosm 2.011

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Microcosm, CERN's first exhibition centre, will soon be upgraded. While keeping its present character and many of its nice features, the use of new cutting-edge exhibition technologies together with an area for student experiments and physics demonstrations will make version 2.011 even more attractive to the general public and school classes.   Layout of the new Microcosm 2.011 exhibition. New Year, and a new look for Microcosm! CERN's popular exhibition centre will undergo a transformation that will see, among other things, the installation of a new area dedicated to modern physics experiments for school groups. “Microcosm will keep its main features and character,” says Rolf Landua, Head of the Education Group, which is in charge of the project. “While some parts will be replaced by more modern exhibition technologies and contemporary scenography, others will be moved to allow a better visitor flow and make room for the brand-new school lab and public demonstration...

  15. Thorium Energy for the World

    CERN Document Server

    Revol, Jean-Pierre; Bourquin, Maurice; Kadi, Yacine; Lillestol, Egil; De Mestral, Jean-Christophe; Samec, Karel

    2016-01-01

    The Thorium Energy Conference (ThEC13) gathered some of the world’s leading experts on thorium technologies to review the possibility of destroying nuclear waste in the short term, and replacing the uranium fuel cycle in nuclear systems with the thorium fuel cycle in the long term. The latter would provide abundant, reliable and safe energy with no CO2 production, no air pollution, and minimal waste production. The participants, representatives of 30 countries, included Carlo Rubbia, Nobel Prize Laureate in physics and inventor of the Energy Amplifier; Jack Steinberger, Nobel Prize Laureate in physics; Hans Blix, former Director General of the International Atomic Energy Agency (IAEA); Rolf Heuer, Director General of CERN; Pascal Couchepin, former President of the Swiss Confederation; and Claude Haegi, President of the FEDRE, to name just a few. The ThEC13 proceedings are a source of reference on the use of thorium for energy generation. They offer detailed technical reviews of the status of thorium energy ...

  16. The isolation of salmonellas from British pork sausages and sausage meat.

    Science.gov (United States)

    Roberts, D; Boag, K; Hall, M L; Shipp, C R

    1975-10-01

    Between 1969 and 1974, 1467 packets (3309 samples) of pork sausages and sausage meat produced by two large and two medium sized manufacturers and several local butchers were examined for the presence of salmonellas. Of these, 435 packets (786 samples) were found to contain salmonellas, but there was a wide variation in the isolation rates according to the producer. The salmonella incidence in samples from several small and two medium sized producers was low (0-11%) while the results from the two large producers investigated showed a striking difference, the rate of salmonella contamination in the product of one was low (about 2%) and in that of the other consistently high (40-60%). A comparison of liquid enrichment media, incubation temperatures and selective agar media was also carried out to determine the most efficient combination for the isolation of salmonellas from minced meat products. The results showed that (a) incubation of enrichment cultures at 43 degrees C. yielded a consistently greater number of salmonella isolations that at 37 degrees C., regardless of plating medium, (b) tetrathionate broth A (Rolfe) was superior to selenite broth as en enrichment medium at both 37 and 43 degrees C. and (c) brilliant green agar gave better results than deoxycholate citrate sucrose agar and bismuth sulphite agar as a selective medium.

  17. Alice-Anne Martin (1926 - 2016)

    CERN Multimedia

    2016-01-01

    Alice-Anne Martin, known as “Schu” from her maiden name Schubert, passed away on 8 January 2016.   (Image: Gérard Bertin) Hired the year CERN was founded, 1954, when the construction of the Laboratory had not even begun, Schu first worked at the Villa de Cointrin (a historic building now within the grounds of Geneva airport) as a secretary. In this role, she typed the convention between CERN and the Swiss Confederation, prepared by Stéphanie Tixier, as well as some of the "Yellow Reports" that have marked key points in the Laboratory’s history. For example, using a special typewriter with two keyboards – Latin and Greek – she typed the Yellow Report on the KAM theorem by Rolf Hagedorn. Schu also worked with Felix Bloch, the first Director-General of CERN, and later became the secretary of Herbert Coblenz, the first CERN librarian. She was head of the team that edited the proceedings of the ...

  18. Psychopathy in women: theoretical and clinical perspectives

    Directory of Open Access Journals (Sweden)

    Wynn R

    2012-06-01

    Full Text Available Rolf Wynn,1,2 Marita H Høiseth,1 Gunn Pettersen,31Department of Forensic Psychiatry, Division of Addiction and Specialized Psychiatric Services, University Hospital of North Norway, Tromsø, Norway; 2Telemedicine Research Group, Department of Clinical Medicine, 3Department of Health and Care Sciences, Faculty of Health Sciences, University of Tromsø, NorwayAbstract: Prior research on psychopathy has primarily focused on the problem in men. Only a few studies have examined whether psychopathy even exists in women, and if so, how the disorder manifests itself in them. This paper presents a narrative review of the literature on gender and psychopathy. We briefly discuss why this is an important topic for women and we discuss its causes. The concept of psychopathy is defined and related to the diagnostic systems. The discussion includes a presentation of diagnostic tools, including the Hare Psychology Checklist – Revised, which are examined in relationship to the importance of biological gender. While emphasizing the similarities as well as the differences between the sexes, we discuss the matters of prevalence, behavioral expressions, comorbidity, progression, and treatment of the disorder.Keywords: psychopathy, antisocial, dissocial, personality disorder, sex, women, review

  19. Antibody targeting of phosphatidylserine for the detection and immunotherapy of cancer

    Directory of Open Access Journals (Sweden)

    Belzile O

    2018-01-01

    Full Text Available Olivier Belzile,1 Xianming Huang,2,3 Jian Gong,2,3 Jay Carlson,2,3 Alan J Schroit,1 Rolf A Brekken,1 Bruce D Freimark2,3 1Hamon Center for Therapeutic Oncology Research, University of Texas Southwestern Medical Center, Dallas, TX, 2Department of Preclinical Research, 3Department of Antibody Discovery, Peregrine Pharmaceuticals, Inc., Tustin, CA, USA Abstract: Phosphatidylserine (PS is a negatively charged phospholipid in all eukaryotic cells that is actively sequestered to the inner leaflet of the cell membrane. Exposure of PS on apoptotic cells is a normal physiological process that triggers their rapid removal by phagocytic engulfment under noninflammatory conditions via receptors primarily expressed on immune cells. PS is aberrantly exposed in the tumor microenvironment and contributes to the overall immunosuppressive signals that antagonize the development of local and systemic antitumor immune responses. PS-mediated immunosuppression in the tumor microenvironment is further exacerbated by chemotherapy and radiation treatments that result in increased levels of PS on dying cells and necrotic tissue. Antibodies targeting PS localize to tumors and block PS-mediated immunosuppression. Targeting exposed PS in the tumor microenvironment may be a novel approach to enhance immune responses to cancer. Keywords: immunosuppression, tumor microenvironment, immunotherapy, imaging, phosphatidylserine, bavituximab

  20. Sending servers to Morocco

    CERN Multimedia

    Joannah Caborn Wengler

    2012-01-01

    Did you know that computer centres are like people? They breathe air in and out like a person, they have to be kept at the right temperature, and they can even be organ donors. As part of a regular cycle of equipment renewal, the CERN Computer Centre has just donated 161 retired servers to universities in Morocco.   Prof. Abdeslam Hoummada and CERN DG Rolf Heuer seeing off the servers on the beginning of their journey to Morocco. “Many people don’t realise, but the Computer Centre is like a living thing. You don’t just install equipment and it runs forever. We’re continually replacing machines, broken parts and improving things like the cooling.” Wayne Salter, Leader of the IT Computing Facilities Group, watches over the Computer Centre a bit like a nurse monitoring a patient’s temperature, especially since new international recommendations for computer centre environmental conditions were released. “A new international s...

  1. Press Conference: Update on the search for the Higgs boson at CERN on 4 July 2012

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    PRESS CONFERENCE Update on the search for the Higgs boson at CERN on the eve of the ICHEP 2012 Conference Geneva, 22 June 2012.  Dear Journalists, CERN will hold a scientific seminar at 9:00 CEST on 4 July to deliver the latest update in the search for the Higgs boson. At this seminar, coming on the eve of the year’s major particle physics conference, ICHEP, in Melbourne, the ATLAS and CMS experiments will deliver the preliminary results of their 2012 data analysis. The seminar begins at 9:00 CEST. The auditorium in which the seminar will be held is reserved for CERN personnel and researchers from the laboratory’s user community, but a video stream will be relayed to another auditorium. A press conference will follow the seminar in presence of CERN Director General, Rolf Heuer, ATLAS spokesperson, Fabiola Gianotti and CMS spokesperson, Joe Incandela. Media wishing to attend the press conference on CERN site should fill in the registration form. Both the seminar a...

  2. Public Lecture Collide@CERN Pro Helvetia | 23 July | Main Auditorium

    CERN Multimedia

    2015-01-01

    You are very warmly invited to the opening presentation of Fragment.In’s residency at CERN.   Fragment.In: Simon de Diesbach, Laura Perrenoud and Marc Dubois. 23 July 2015 - 7 p.m. Main Auditorium  The lecture will be followed by a drinks reception at 8.30 p.m. Doors open at 6.30 p.m.  Opening address by Rolf Heuer, CERN Director-General, Michel Vust, project leader at the Swiss Arts Council Pro Helvetia, and Monica Bello, Head of Arts@CERN. Fragment.In are the winners of Collide@CERN Pro Helvetia, formed by Laura Perrenoud, Simon de Diesbach, and Marc Dubois. They will present their artistic work along with their CERN scientific inspiration partner, who will present his/her scientific work. In their proposal, Fragment.In took a unique, original and creative approach to data visualization. We look forward to having them at CERN.  Fragment.In Collide@CERN is the three month residency programme providing artists with time and...

  3. 12th Industrial Exhibition “Germany at CERN“: 28 and 29 January 2014

    CERN Multimedia

    2013-01-01

    The Federal Ministry of Education and Research (BMBF) together with CERN, will hold the 12th Industrial Exhibition “Germany at CERN”. More than 50 German companies will present their latest products and services, often specifically developed for CERN, to the scientists and buyers of CERN, establishing contacts and providing information about future purchasing opportunities.   Heated tent adjacent to Restaurant 1 Tuesday 28 January 2014 from 11 a.m. to 5.30 p.m. Wednesday 29 January 2014 from 9 a.m. to 5 p.m. On 28 January, MinDir Dr. Karl Eugen Huthmacher, Director for Provision for the Future - Basic and Sustainability Research within the Federal Ministry of Education and Research, and CERN Director-General Professor Rolf D. Heuer will open the exhibition. This will be followed by a tour of the exhibition. Individual meetings between the company representatives and CERN staff can be organised either in the booths in the tent adjacent to Restaurant 1 or in conference...

  4. Video interview with Michael Dell

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Michael Dell, founder and presently Chairman of the Board of Directors and Chief Executive Office of the DELL computer company visited CERN on Tuesday 26th January 2010. The Bulletin and the Video productions team had the opportunity to meet him. The video interview is transcribed for your convenience.   Michael S. Dell with CERN Director-General Rolf Heuer. What motivated you to come and visit CERN? I obviously heard about the great science and research has going on here, and DELL is very pleased to be a partner and providing a lot of the computers to analyse the data and I really wanted to see for myself in person, some of the great science that is going on here. What is your view on fundamental research in IT, and in general? I think if you look at the field of science in the last hundred years, we have been able to solve a lot of problems, but there are still lots of unsolved problems and unsolved mysteries. And it is only through basic fundamental research that we will address these probl...

  5. Getting involved in research.

    Science.gov (United States)

    Banner, Davina; Grant, Lyle G

    2011-01-01

    The need for quality nursing research to promote evidence-based practice and optimize patient care is well recognized. This is particularly pertinent in cardiovascular nursing, where cardiovascular disease continues to be the leading cause of morbidity and mortality worldwide (World Health Organization, 2007). Across the spectrum of academic, clinical, and health care administration nursing roles, research remains fundamental to bridging theory, practice, and education (LoBiondo-Wood, Haber, Cameron, & Singh, 2009). Despite recognition of the importance of nursing research, the gap between research and practice continues to be an ongoing issue (Funk, Tornquist, & Champagne, 1995; Pettengill, Gillies, & Clark, 1994; Rizzuto, Bostrom, Suterm, & Chenitz, 1994; Rolfe, 1998). Nurses are appropriately situated to contribute to research that improves clinical outcomes and health service delivery. However, the majority of nurses in clinical practice do not have a significant research component structured into their nursing role. In this research column, the authors outline the importance of nurses being engaged in research and present some different levels of involvement that nurses may assume. A continuum of nursing research involvement includes asking researchable questions, being a savvy consumer of research evidence, finding your own level of research involvement, and aspiring to lead.

  6. CERN welcomes the Spanish Vice-President

    CERN Multimedia

    Anaïs Schaeffer

    2015-01-01

    On 29 September, CERN had the pleasure of welcoming the Vice-President of the Government of Spain, Soraya Sáenz de Santamaría, for a visit of the Laboratory.   From left to right: Lluis Miralles (Head of the General Infrastructure Services department), Soraya Sáenz de Santamaría (Vice-President of the Government of Spain) and José Miguel Jiménez (Head of the Technology department).   The Vice-President was accompanied by Carmen Vela, Spanish Secretary of State for Research, Development and Innovation, Bernardo de Sicart Escoda, Ambassador of Spain to Switzerland, and Ana Menéndez Pérez, Permanent Representative of Spain to the United Nations and International Organizations in Geneva. Their tour started at LHC Point 1, where CERN Director-General Rolf Heuer welcomed them and gave them an introduction to CERN's activities. Jos&ea...

  7. A Garden of Possibilities

    CERN Document Server

    Carolyn Lee

    2010-01-01

    Renowned landscape architect and designer Charles Jencks recently visited CERN along with the architect of the Globe, Hervé Dessimoz, to investigate the possibility of creating a cosmic-inspired garden at the entrance to the Laboratory.   Left to right: Charles Jencks, Peter Higgs, Rolf Heuer in the garden of cosmic speculation. Photo credit: University of Edinburgh/Maverick photo agency Charles Jencks is a master at designing whimsical, intriguing outdoor spaces that hold a much deeper meaning than just an interesting view. His Garden of Cosmic Speculation at his home in Scotland uses designs recalling cosmic forces, DNA, organic cells, spirals of time, black holes and the Universe, made with landform, plants, sculpture and water to re-shape the natural landscape. One of the possible symbols for CERN that came to his mind was the cosmic uroborus, an ancient Egyptian symbol of a snake eating its own tail dating back to 1600 BC. “Many scientists have discussed this as a poss...

  8. Prince Albert II of Monaco visits CERN

    CERN Multimedia

    2009-01-01

    With a strong curiosity for the work of CERN, HSH Prince Albert II of Monaco visited CMS and the CERN Control Centre on 2 September. "The Prince is interested in and sensitive to what CERN is doing. Monaco is closely linked to France, which is an important member of CERN. He wishes to express his help to the scientific community in every trip. He wants to meet scientists and to be really personally involved," explained Francois Chantrait, Head of the Press Service of the Prince’s Palace. CERN Director-General Rolf Heuer welcomed the Prince of Monaco to Point 5 with a presentation about CERN before they descended 100 metres underground to see the CMS experiment. Although the detector was closed up for test runs, he was able to see its grand scale as well as look at some of the intricate sample parts exhibited by CMS Spokesperson, Jim Virdee. The Prince wrote in the CERN Visitors’ Book that he perceives a realisation of promisin...

  9. Press Conference: LHC Restart, Season 2

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    PRESS BRIEFING ON THE LARGE HADRON COLLIDER (LHC) RE-START, SEASON 2 AT CERN, GLOBE OF SCIENCE AND INNOVATION Where :   http://cern.ch/directions   at the Globe of Science and Innovation When : Thursday, 12 March from 2.30 to 3.30pm - Open seating as from 2.15pm Speakers : CERN’s Director General, Rolf Heuer and Director of Accelerators, Frédérick Bordry, and representatives of the LHC experiments Webcast : https://webcast.web.cern.ch/webcast/ Dear Journalists, CERN is pleased to invite you to the above press briefing which will take place on Thursday 12 March, in the Globe of Science and Innovation, 1st floor, from 2.30 to 3.30pm. The Large Hadron Collider (LHC) is ready to start up for its second three-year run. The 27km LHC is the largest and most powerful particle accelerator in the world operating at a temperature of -217 degrees Centigrade and powered to a current of 11,000 amps. Run 2 of the LHC follows a two-year technical s...

  10. AMS ready for launch

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    On 29 April, the Alpha Magnetic Spectrometer (AMS) will complete its long expedition to the International Space Station on board the space shuttle Endeavour. The Endeavour is set to lift off from NASA’s Kennedy Space Station at 15:47 EST (21:47 CET).   Samuel Ting, principal investigator for the AMS project, and Rolf Heuer, CERN Director-General, visit the Kennedy Space Centre before the AMS launch.  Courtesy of NASA and Kennedy Space Center. AMS is a CERN recognised experiment, created by an internal collaboration of 56 institutes. It will be the first large magnetic spectrometer to be used in space, and has been designed to function as an external module on the ISS. AMS will measure cosmic rays without atmospheric interference, allowing researchers on the ground to continue their search for dark matter and antimatter in the Universe. Data collected by AMS will be analysed in CERN’s new AMS Control Centre in Building 946 (due for completion in June 2011). The End...

  11. CERN computing equipment for Senegal

    CERN Multimedia

    Anaïs Schaeffer

    2014-01-01

    On 26 May, CERN once again had the honour of donating computing equipment to a foreign institute.   This time, around 100 servers and five network hubs were sent to Senegal, making it the seventh country, after Morocco, Ghana, Bulgaria, Serbia, Egypt and the Philippines, to receive a donation of computing equipment from the Organization. The official ceremony was held at CERN on 26 May in the presence of the Director-General, Rolf Heuer, and Senegal's ambassador to Geneva, Fodé Seck, who both expressed their enthusiasm for the project. The equipment is intended for Cheikh Anta Diop University (UCAD) in Dakar and will be of particular use to students attending the African School of Fundamental Physics and its Applications (ASP 2014) taking place from 3 to 23 August, for which CERN is a partner. The ASP allows a large number of African students to hone their skills in high-energy physics and to forge professional links with fellow physicists in Africa and Europe. ...

  12. The magic of knowledge exchange

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    “If you have an apple and I have an apple and we exchange these apples then you and I will still each have one apple. But if you have an idea and I have an idea and we exchange these ideas, then each of us will have two ideas”. (George Bernard Shaw). The CERN Global Network is a new, ideal place for past and present members of the CERN community to share ideas and create new links.   On 29 April, CERN’s Knowledge and Technology Transfer (KTT) Group launched the CERN Global Network, a tool whose aim is to facilitate knowledge exchanges inside and outside CERN. "Among the greatest ambassadors of knowledge are people who have been trained and educated at CERN and also at other institutes: here is where the Global Network comes into play", says Rolf Heuer, CERN Director General. “During the first phase, the Network will be open to current and former members of the CERN personnel, that is, staff, fellows, apprentices, associates, students a...

  13. Integrating psychoeducation in a basic computer skills course for people suffering from social anxiety: participants' experiences

    Directory of Open Access Journals (Sweden)

    Löhr HD

    2011-08-01

    Full Text Available Hildegard D Löhr1,2, Jan H Rosenvinge1,3, Rolf Wynn2,41Division of General Psychiatry, University Hospital of North Norway, 2Telemedicine Research Group, Department of Clinical Medicine, Faculty of Health Sciences, 3Department of Psychology, Faculty of Health Sciences, University of Tromsø, 4Division of Addiction and Specialized Psychiatry, University Hospital of North Norway, Tromsø, NorwayAbstract: We describe a psychoeducational program integrated in a basic computer skills course for participants suffering from social anxiety. The two main aims of the course were: that the participants learn basic computer skills, and that the participants learn to cope better with social anxiety. Computer skills were taught by a qualified teacher. Psychoeducation and cognitive therapy skills, including topics such as anxiety coping, self-accept, and self-regulation, were taught by a clinical psychologist. Thirteen of 16 participants completed the course, which lasted 11 weeks. A qualitative analysis was performed, drawing on observations during the course and on interviews with the participants. The participants were positive about the integration of psychoeducation sessions in the computer course, and described positive outcomes for both elements, including improved computer skills, improved self-esteem, and reduced social anxiety. Most participants were motivated to undertake further occupational rehabilitation after the course.Keywords: cognitive therapy, information technology, occupational rehabilitation, psychoeducation, self-help, social anxiety

  14. Effect of Sintering Time and Diameter on Bi-Pb-Sr-Ca-Cu-O Superconducting Wire Formation with TiO2 Dopant by Silver (Ag Tube

    Directory of Open Access Journals (Sweden)

    Cindy Al Kindi

    2018-01-01

    superconducting wire has a critical temperature at Tc onset = 99 K and Tc zero = 70 K. The time that very important on the formation of superconducting phase is sintering for 9 h and the diameter of the wire having a critical temperature is 6 mm. The sintering time during 30 h can change the phase of BPSCCO become conductor and semiconductor. The diameter of 2,6 mm has not become the correct size on the fabrication of superconducting wire.  Keyword : Cryogenic, Critical Temperature, Superconducting wire, Sintering Time, TiO2 REFERENSI Grivel, J-C, A Jeremie and R Fliikiger, 1995, The Influence Of Ti02 Additions On The Formation And The Superconducting Properties Of The (Bi, Pb2Sr2Ca2Cu3O10-Y Phase. IOP Science Jabur, Akram R. 2012. B2223 High Temperature Superconductor Wires In Silver Sheath, Filament Diameter Effect On Critical Temperature And Current Density. Energy Procedia 18 ( 254 – 264 Liu, Hua Kun., Mihail lonescu., Yuan  Chang Guo,2001. Handbook of Advanced Electronic and Photonic Materials and Devices, Volume 3: High Tc Superconductors and Organic Cond High Tc Superconductors and Organic Conductors, Academic Press. 71-90 Widodo, Henry, 2010, Nanokristalisasi Superkonduktor Bi2SrCa2Cu3O10+x dan Bi1.6Pb0.4Sr2Ca2Cu3O10+6 dengan Metode Kopresipitasi dan Pencampuran Basah, Jurnal Ilmu Pengetahuan dan Teknologi TELAAH : LIPI Bandung

  15. The Study of Stages and Operations Involved in the Preservation and Restoration of two XIX-th Century Icons, on Wooden Support

    Directory of Open Access Journals (Sweden)

    Marius Munteanu

    2014-10-01

    Full Text Available The paper presents the stages and the operations involved in the preservation and restoration of two icons on wooden support, from the XIX-th century, which are part of the heritage of the ”Sfinții Arhangheli Mihail and Gavriil” church, from Galați. The two icon have inventory numbers as part of the collection as followed: 112 for the first icon and 113 for the second one. Both icons have the same theme, ”The Grieving Mother from Rohia” and are made by anonymous painters in egg tempera, on lime wooden support, without ground. Being part of the same collection, they were deposited in the same place and as a direct consequence, they suffer from similar deteriorations and degradations that affect both the support and the painting layer. Both panels are attacked by xylophagous insects and the painting layer has detachments, gaps, cracks, clogged dirt and a cracked and degraded varnish layer. Ten samples taken from the already detached areas were analyzed by optical microscope, SEM-EDX and micro-FTIR. Based on the chemical elements identified in the EDX spectrums, the pigments used to create the painting layer are: ultramarine natural blue Na8-10Al6Si6O24S2-4, carbon black, earth green, K[(Al,FeIII,(FeII,Mg](AlSi3,Si4O10(OH2, ocher (FeO, burned or natural umber Fe2O3· H2O + MnO2·n H2O+ Al2O3, lead white (2PbCO3·Pb(OH2 and yellow iron oxide (Fe2O3·4H2O. It was also determined that the gold leaf usually used in byzantine icons was replaced in the case of both icons: the icon number 112 has silver leaf covered with varnish, while the halo of the icon number 113 was created with yellow metallic pigments (realgar or orpigment.The pigments were also identified by determining specific peaks in micro-FTIR spectrums. For natural ultramarine blue the peaks between 628 - 724 cm-1 were assigned; the peaks in the interval 795 - 887 cm-1 confirm the presence of carbonates (calcium and lead based. The earth green pigment (aluminum - silicates had the

  16. Indirect study of {sup 11}B(p,alpha{sub 0}){sup 8}Be and {sup 10}B(p,alpha){sup 7}Be reactions at astrophysical energies by means of the Trojan Horse Method: recent results

    Energy Technology Data Exchange (ETDEWEB)

    Lamia, L.; Puglia, S.M.R.; Spitaleri, C.; Romano, S. [Laboratori Nazionali del Sud, Catania (Italy); Dipartimento di Metodologie Fisiche e Chimiche per l' Ingegneria, Universita di Catania, Catania (Italy); Del Santo, M. Gimenez; Carlin, N.; Munhoz, M. Gameiro [Departamento de Fisica Nuclear, Universitade de Sao Paulo, Sao Paulo (Brazil); Cherubini, S. [Laboratori Nazionali del Sud, Catania (Italy); Dipartimento di Metodologie Fisiche e Chimiche per l' Ingegneria, Universita di Catania, Catania (Italy); Kiss, G.G. [Laboratori Nazionali del Sud, Catania (Italy); Atomki, Debrecen (Hungary); Kroha, V. [Institute for Nuclear Physics, Prague (Czech Republic); Kubono, S. [CNS, University of Tokyo, Tokyo (Japan); La Cognata, M. [Laboratori Nazionali del Sud, Catania (Italy); Dipartimento di Metodologie Fisiche e Chimiche per l' Ingegneria, Universita di Catania, Catania (Italy); Centro Siciliano di Fisica Nucleare e Struttura della Materia, Catania (Italy); Li Chengbo [China Institute of Atomic Energy, Department of Physics, Beijing (China); Pizzone, R.G. [Laboratori Nazionali del Sud, Catania (Italy); Dipartimento di Metodologie Fisiche e Chimiche per l' Ingegneria, Universita di Catania, Catania (Italy); Wen Qungang [China Institute of Atomic Energy, Department of Physics, Beijing (China); Sergi, M.L. [Laboratori Nazionali del Sud, Catania (Italy); Dipartimento di Metodologie Fisiche e Chimiche per l' Ingegneria, Universita di Catania, Catania (Italy); Centro Siciliano di Fisica Nucleare e Struttura della Materia, Catania (Italy); Szanto de Toledo, A. [Departamento de Fisica Nuclear, Universitade de Sao Paulo, Sao Paulo (Brazil); Wakabayashi, Y. [CNS, University of Tokyo, Tokyo (Japan); Advanced Science Research Center - JAEA - Ibaraki (Japan); Yamaguchi, H. [CNS, University of Tokyo, Tokyo (Japan); Zhou Shuhua [China Institute of Atomic Energy, Department of Physics, Beijing (China)

    2010-03-01

    Nuclear (p,alpha) reactions destroying the so-called 'light-elements' lithium, beryllium and boron have been largely studied in the past mainly because their role in understanding some astrophysical phenomena, i.e. mixing-phenomena occurring in young F-G stars [A.M. Boesgaard et al., Astr. Phys. J, 991, 2005, 621]. Such mechanisms transport the surface material down to the region close to the nuclear destruction zone, where typical temperatures of the order of approx10{sup 6} K are reached. The corresponding Gamow energy E{sub 0}=1.22(Z{sub x}{sup 2}Z{sub X}{sup 2}T{sub 6}{sup 2}){sup 1/3} keV [C. Rolfs and W. Rodney, 'Cauldrons in the Cosmos', The Univ. of Chicago press, 1988] is about approx10 keV if one considers the 'boron-case' and replaces in the previous formula Z{sub x}=1, Z{sub X}=5 and T{sub 6}=5. Direct measurements of the two {sup 11}B(p,alpha{sub 0}){sup 8}Be and {sup 10}B(p,alpha){sup 7}Be reactions in correspondence of this energy region are difficult to perform mainly because the combined effects of Coulomb barrier penetrability and electron screening [H.J. Assenbaum, K. Langanke and C. Rolfs, Z. Phys., 327, 1987, 461]. The indirect method of the Trojan Horse (THM) [G. Baur et al., Phys. Lett. B, 178, 1986, 135; G. Calvi et al., Nucl. Phys. A, 621, 1997, 139; C. Spitaleri et al., Phys. Rev. C, 493, 1999, 206] allows one to extract the two-body reaction cross section of interest for astrophysics without the extrapolation-procedures. Due to the THM formalism, the extracted indirect data have to be normalized to the available direct ones at higher energies thus implying that the method is a complementary tool in solving some still open questions for both nuclear and astrophysical issues [S. Cherubini et al., Astr. Phys. J, 457, 1996, 855; C. Spitaleri et al., Phys. Rev. C, 63, 2001, 005801; C. Spitaleri et al., Phys. Rev. C, 63, 2004, 055806; A. Tumino et al., Phys. Rev. Lett., 98, 2007, 252502; M. La Cognata et al., Phys

  17. Viewpoint (Gustav-Adolf Voss)

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    Retiring after a distinguished f i career, including 14 years at the Cambridge (Massachusetts) Electron Accelerator and 22 years as Head of the Accelerator Department at the DESY Laboratory in Hamburg (March/April, page 6), Gustav-Adolf Voss was invited to give a 'Personal Perspective of High Energy Accelerators' at the Particle Accelerator Conference in Dallas, Texas, in May, of which we publish an abbreviated version. At the beginning of this year I retired as Head of the Accelerator Department at the Deutsches Elektronen Synchrotron, DESY, in Hamburg, a position I had held for 22 years. An invitation to talk gives me a chance to thank my teachers, colleagues and friends from the 37 years I have been working in the accelerator field. My first teachers were Stanley M. Livingston, Ken Robinson and Tom L. Collins. It is widely known that Livingston built the first working cyclotron as his PhD thesis under Ernest Lawrence. It is also known that Lawrence was inspired with the cyclotron idea by reading Rolf Wideroe's pioneer linear accelerator paper in 1927. Rolf Wideroe, although 93 now, is still full of ideas, which he sometimes tries out on me. Accelerator science does not have a long history. Ken Robinson was the legendary genius who developed most of the theory of electron synchrotrons and storage rings single-handed and in whose unpublished papers, found after his death, the basics of the free electron laser had been developed, a full 10 years ahead of time. Tom Collins was Assistant Director at the Cambridge Electron Accelerator (CEA), my first real workplace. He developed the 'Collins Straight Section' and furthered my technical education. Among my CEA colleagues and friends were also Karl Strauch, John Rees, Ewan Paterson, Herman Winick and Albert Hofmann. When I started in the accelerator field, life was different. The first atomic bomb had been exploded not much more than a decade earlier and the prestige of the nuclear physicist was

  18. The first colliders: AdA, VEP-1 and Princeton-Stanford

    Science.gov (United States)

    Shiltsev, Vladimir

    The idea of exploring collisions in the center-of-mass system to fully exploit the energy of the accelerated particles had been given serious consideration by the Norwegian engineer and inventor Rolf Wideröe, who applied for a patent on the idea in 1943 (and got the patent in 1953 [1]) after considering the kinematic advantage of keeping the center of mass at rest to produce larger momentum transfers. Describing this advantage, G. K. O'Neill, one of the collider pioneers, wrote in 1956 [2]: "... as accelerators of higher and higher energy are built, their usefulness is limited by the fact that the energy available for creating new particles is measured in the center-of-mass system of the target nucleon and the bombarding particle. In the relativistic limit, this energy rises only as the square root of the accelerator energy. However, if two particles of equal energy traveling in opposite directions could be made to collide, the available energy would be twice the whole energy of one particle ... " Therefore, no kinetic energy is wasted by the motion of the center of mass of the system, and the available reaction energy ER = 2Ebeam (while a particle with the same energy Ebeam colliding with another particle of the mass m at rest produces only ER = (2Ebeamm)1/2 in the extreme relativistic case). One can also add that the colliders are "cleaner" machines with respect to the fixed-target ones since the colliding beams do not interact with the target materials. The other advantage is that it is much easier to organize collisions of beams composed of matter-antimatter particles, like in electron-positron and proton-antiproton colliders...

  19. Language of motivation and emotion in an Internet support group for smoking cessation: explorative use of automated content analysis to measure regulatory focus

    Directory of Open Access Journals (Sweden)

    Johnsen JAK

    2014-01-01

    Full Text Available Jan-Are K Johnsen,1 Sara M Vambheim,2 Rolf Wynn,3,4 Silje C Wangberg3,51Department of Clinical Dentistry, University of Tromsø, 2Department of Psychology, University of Tromsø, 3Division of Addiction and Specialized Psychiatry, University Hospital of North-Norway, 4Department of Clinical Medicine, University of Tromsø, Tromsø, 5Narvik University College, Narvik, NorwayAbstract: The present study describes a novel approach to the identification of the motivational processes in text data extracted from an Internet support group (ISG for smoking cessation. Based on the previous findings that a “prevention” focus might be more relevant for maintaining behavior change, it was hypothesized that 1 language use (ie, the use of emotional words signaling a “promotion” focus would be dominant in the initiating stages of the ISG, and 2 that the proportion of words signaling a prevention focus would increase over time. The data were collected from the ISG site, spanning 4 years of forum activity. The data were analyzed using the Linguistic Inquiry and Word Count application. The first hypothesis – of promotion focus dominance in the initiating stages – was not supported during year 1. However, for all the other years measured, the data showed that a prevention failure was more dominant compared with a promotion failure. The results indicate that content analysis could be used to investigate motivational and language-driven processes in ISGs. Understanding the interplay between self-regulation, lifestyle change, and modern communication channels could be of vital importance in providing the public with better health care services and interventions.Keywords: self-regulation, behavior change, emotion, prevention

  20. Color Space and Its Divisions: Color Order from Antiquity to the Present

    Science.gov (United States)

    Kuehni, Rolf G.

    2003-03-01

    It has been postulated that humans can differentiate between millions of gradations in color. Not surprisingly, no completely adequate, detailed catalog of colors has yet been devised, however the quest to understand, record, and depict color is as old as the quest to understand the fundamentals of the physical world and the nature of human consciousness. Rolf Kuehni's Color Space and Its Divisions: Color Order from Antiquity to the Present represents an ambitious and unprecedented history of man's inquiry into color order, focusing on the practical applications of the most contemporary developments in the field. Kuehni devotes much of his study to geometric, three-dimensional arrangements of color experiences, a type of system developed only in the mid-nineteenth century. Color spaces are of particular interest for color quality-control purposes in the manufacturing and graphics industries. The author analyzes three major color order systems in detail: Munsell, OSA-UCS, and NCS. He presents historical and current information on color space developments in color vision, psychology, psychophysics, and color technology. Chapter topics include: A historical account of color order systems Fundamentals of psychophysics and the relationship between stimuli and experience Results of perceptual scaling of colors according to attributes History of the development of mathematical color space and difference formulas Analysis of the agreements and discrepancies in psychophysical data describing color differences An experimental plan for the reliable, replicated perceptual data necessary to make progress in the field Experts in academia and industry, neuroscientists, designers, art historians, and anyone interested in the nature of color will find Color Space and Its Divisions to be the authoritative reference in its field.

  1. The neuropsychology of emerging psychosis and the role of working memory in episodic memory encoding

    Directory of Open Access Journals (Sweden)

    Pflueger MO

    2018-05-01

    Full Text Available Marlon O Pflueger,1 Pasquale Calabrese,2 Erich Studerus,3 Ronan Zimmermann,4 Ute Gschwandtner,4 Stefan Borgwardt,5 Jacqueline Aston,3 Rolf-Dieter Stieglitz,6 Anita Riecher-Rössler3 1Department of Forensic Psychiatry, University of Basel Psychiatric Clinics, Basel, Switzerland; 2Division of Molecular and Cognitive Neuroscience, University of Basel, Basel, Switzerland; 3Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital, Basel, Switzerland; 4Department of Neurology and Neurosurgery, Hospital of the University of Basel, Basel, Switzerland; 5Department of Psychiatry (UPK, University of Basel, Basel, Switzerland; 6Division of Clinical Psychology and Psychiatry, University of Basel, Basel, Switzerland Background: Episodic memory encoding and working memory (WM deficits are among the first cognitive signs and symptoms in the course of schizophrenia spectrum disorders. However, it is not clear whether the deficit pattern is generalized or specific in nature. We hypothesized that encoding deficits at an early stage of the disease might be due to the more fundamental WM deficits. Methods: We examined episodic memory encoding and WM by administering the California Verbal Learning Test, a 2-back task, and the Wisconsin Card Sorting Test in 90 first-episode psychosis (FE patients and 116 individuals with an at-risk mental state for psychosis (ARMS compared to 57 healthy subjects. Results: Learning progress, but not span of apprehension, was diminished to a similar extent in both the ARMS and the FE. We showed that this was due to WM impairment by applying a structural equation approach. Conclusion: Thus, we conclude that verbal memory encoding deficits are secondary to primary WM impairment in emerging psychosis. Keywords: at-risk mental state, first-episode psychosis, cognition, serial position effect, recency, semantic cluster ratio, 2-back task, rate of learning

  2. ANTIBACTERIAL ACTIVITY OF DRACONTOMELON DAO EXTRACTS ON METHICILLIN-RESISTANT S. AUREUS (MRSA) AND E. COLI MULTIPLE DRUG RESISTANCE (MDR).

    Science.gov (United States)

    Yuniati, Yuniati; Hasanah, Nurul; Ismail, Sjarif; Anitasari, Silvia; Paramita, Swandari

    2018-01-01

    Staphylococcus aureus , methicillin-resistant and Escherichia coli , multidrug-resistant included in the list of antibiotic-resistant priority pathogens from WHO. As multidrug-resistant bacteria problem is increasing, it is necessary to probe new sources for identifying antimicrobial compounds. Medicinal plants represent a rich source of antimicrobial agents. One of the potential plants for further examined as antibacterial is Dracontomelon dao (Blanco) Merr. & Rolfe. The present study designed to find the antibacterial activity of D. dao stem bark extracts on Methicillin-resistant S. aureus (MRSA) and E. coli Multiple Drug Resistance (MDR), followed by determined secondary metabolites with antibacterial activity and determined the value of MIC (minimum inhibitory concentration) and MBC (minimum bactericidal concentration). D. dao stem bark extracted using 60% ethanol. Disc diffusion test methods used to find the antibacterial activity, following by microdilution methods to find the value of MIC and MBC. Secondary metabolites with antibacterial activity determined by bioautography using TLC (thin layer chromatography) methods. D. dao stem bark extracts are sensitive to MSSA, MRSA and E.coli MDR bacteria. The inhibition zone is 16.0 mm in MSSA, 11.7 mm in MRSA and 10.7 mm in E. coli MDR. The entire MBC/MIC ratios for MSSA, MRSA and E.coli MDR is lower than 4. The ratio showed bactericidal effects of D. dao stem bark extracts. In TLC results, colorless bands found to be secondary metabolites with antibacterial activity. D. dao stem bark extracts are potential to develop as antibacterial agent especially against MRSA and E. coli MDR strain.

  3. Ecological consequences of anthropogenic pressure in Wari-Maro Forest Reserve (Benin, West Africa

    Directory of Open Access Journals (Sweden)

    Aubin Guénolé Amagnide

    2015-12-01

    Full Text Available This study assessed ecological consequences of anthropogenic pressure on Wari-Maro Forest Reserve (WMFR. The dynamics of forest cover has been assessed using a diachronic analysis of land cover maps from the Landsat satellite images of 1986, 1995 and 2006. Structural patterns of the forest has been described using forest inventory data with twenty five 1ha plots having two 50 m x 30 m plots set up inside and positioned at the opposite corners of the leading diagonal within each 1 ha plot. Established plots allowed identifying the most targeted species in illegal logging. Plots of 0.15 ha established inside each 1 ha plot helped assessing the volume of trees from which we derived carbon stock and carbon loss using conversion and expansion factors. For the two periods 1986 to 1995 and 1995 to 2006, there was a decline in forest cover which slowed down in the second decade (0.196 %.year-1 and 0.083 %.year-1 respectively. The two vegetation types of the WMFR were mainly distinguished by Lorey's mean height (12.81 m in woodland and 12.44 m in tree-savannah. Top five targeted species in illegal logging activities were: Pterocarpus erinaceus Poir., Afzelia africana Sm., Isoberlinia spp., Anogeissus leiocarpa Guill. and Daniellia oliveri (Rolfe Hutch. & Dalziel. Results also showed mean values of carbon stock and carbon losses for the whole forest of 147.84 tons C.ha-1 and 17.57 tons C.ha-1 respectively and did not depend on vegetation type. Results from this study suggest that management strategies should focus on selectively logged species. Monitoring should also be enhanced to ensure conservation of resources of the reserve which are at high risks of extinction due to selective logging rates. Keywords: anthropogenic pressure, forest cover, structure, carbon stock, Wari-Maro forest reserve, Benin.

  4. Research for the era of renewable energies: Themes 2010; Forschen fuer das Zeitalter der erneuerbaren Energien. Themen 2010

    Energy Technology Data Exchange (ETDEWEB)

    Stadermann, Gerd; Szczepanski, Petra [comps.

    2010-12-15

    Within the jubilee meeting of the Renewable Energy Research association (Berlin, Federal Republic of Germany) from 11th to 12th October, 2010, in Berlin (Federal Republic of Germany) the following lectures were held: (1) From the foundation idea to the research association solar power (Gerd Eisenbeiss); (2) Successes affiliated - Joint research and work on the energy supply of the future (Joachim Luther); (3) Research for the era of renewable energies (Wolfgang Eberhardt); (4) Energy research package of the Federal Government: Benchmarks for the 6th Energy Research Program (Knut Kuebler); (5) Research promotion of the Federal Environment Ministry for renewable energies (Kerstin Deller); (6) Vision of a sustainable energy system 2050 (Juergen Schmid); (7) Open Invention for the demands of a new electricity age (Michael Weinhold); (8) Safeguarding the future by means of innovations in the photovoltaic industry (Ralf Luedemann); (9) Silicon wafer solar cells - New horizons (Rolf Brendel); (10) Thin film solar cells - Technology of the future? (Michael Powalla); (11) Photovoltaics - New concepts (Vladimir Dyakonov); (12) Geothermal power generation - base load electricity for the renewable energy mix 2050 (Ernst Huenges); (13) Wind energy - Challenges for the development of technology (Andreas Reuter); (14) Solar thermal power plants - Integration of electricity and fuels in a European integrated grid (Robert Pitz-Paal); (15) Efficient utilization of biomass - Residual substances, competitive uses and cascade utilization (Frank Baur); (16) Sustainable energy supply of buildings for solar and energy efficient construction (Gerd Hauser); (17) The potential of technology development for the utilization of solar power (Gerhard Stryi-Hipp); (18) Energy storage and grid management (Adreas Hauer); (19) Systems and technologies for the transition to an energy efficient town (Christina Sager); (19) Economic consequences of a 100 % supply with renewable energy as a technology

  5. 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

  6. Revision of the Bee Genus Chlerogella (Hymenoptera, Halictidae, Part II: South American Species and Generic Diagnosis

    Directory of Open Access Journals (Sweden)

    Michael Engel

    2010-05-01

    Full Text Available The South American species of the rare bee genus Chlerogella Michener (Halictinae: Augochlorini are revised, completing the study of the genus. Chlerogella diversity is significantly expanded beyond the five previously described South American species of Cherlogella azurea (Enderlein, comb. n., C. nasus (Enderlein, C. mourella Engel, C. octogesima (Brooks & Engel, comb. n., and C. buyssoni (Vachal. Twenty-two new species are described – C. agaylei sp. n., C. arhyncha sp. n., C. borysthenis sp. n., C. breviceps sp. n., C. cochabambensis sp. n., C. cooperella sp. n., C. cyranoi sp. n., C. dolichorhina sp. n., C. elysia sp. n., C. eumorpha sp. n., C. euprepia sp. n., C. hauseri sp. n., C. hypermeces sp. n., C. materdonnae sp. n., C. oresbios sp. n., C. picketti sp. n., C. rostrata sp. n., C. silvula sp. n., C. terpsichore sp. n., C. tychoi sp. n., C. vachali sp. n., C. xuthopleura sp. n. – and the distribution of the genus is expanded beyond Perú and Ecuador to include Bolivia, Colombia, and Venezuela. The female of C. azurea is described for the first time while the placement of Halictus buyssoni Vachal in Chlerogella is considered tentative, following the usage of previous authors, as the holotype and sole specimen is untraceable. The genus is newly diagnosed based on a greater understanding of variation in malar length across the species and a dichotomous key is provided. New floral records for species of Chlerogella include Psychotria pongoana Standl. (Rubiaceae and a putative record on Phragmopedium longifolium (Warsz. & Rchb.f. Rolfe (Orchidaceae.

  7. Biodegradable congress 2012; Bioschmierstoff-Kongress 2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-11-01

    Within the Guelzower expert discussions at 5th and 6th June, 2012 in Oberhausen (Federal Republic of Germany) the following lectures were held: (1) Promotion of biodegradable lubricants by means of research and development as well as public relations (Steffen Daebeler); (2) Biodegradable lubricants - An overview of the advantages and disadvantages of the engaged product groups (Hubertus Murrenhoff); (3) Standardization of biodegradable lubricants - CEN/DIN standard committees - state of the art (Rolf Luther); (4) Market research for the utilization of biodegradable lubricants and means of proof of sustainability (Norbert Schmitz); (5) Fields of application for high performance lubricants and requirements upon the products (Gunther Kraft); (6) Investigations of biodegradable lubricants in rolling bearings and gears (Christoph Hentschke); (7) Biodegradable lubricants in central lubrication systems Development of gears and bearings of offshore wind power installations (Reiner Wagner); (8) Investigations towards environmental compatibility of biodegradable lubricants used in offshore wind power installations (Tolf Schneider); (9) Development of glycerine based lubricants for the industrial metalworking (Harald Draeger); (10) Investigations and utilization of biodegradable oils as electroinsulation oils in transformers (Stefan Tenbohlen); (11) Operational behaviour of lubricant oils in vegetable oil operation and Biodiesel operation (Horst Hamdorf); (12) Lubrication effect of lubricating oil of the third generation (Stefan Heitzig); (13) Actual market development from the view of a producer of biodegradable lubricants (Frank Lewen); (14) Utilization of biodegradable lubricants in forestry harvesters (Guenther Weise); (15) New biodegradable lubricants based on high oleic sunflower oil (Otto Botz); (16) Integrated fluid concept - optimized technology and service package for users of biodegradable lubricants (Juergen Baer); (17) Utilization of a bio oil sensor to control

  8. Trojan Horse Method: a useful tool for electron screening effect investigation

    Energy Technology Data Exchange (ETDEWEB)

    Pizzone, R.G.; Spitaleri, C.; Cherubini, S.; La Cognata, M.; Lamia, L.; Romano, S.; Sergi, M.L. [Laboratori Nazionali del Sud-INFN and DMFCI Universita di Catania, Catania (Italy); Tumino, A. [Universita Kore, Enna (Italy); Li, C.; Wen, Q.; Zhou, S. [Department of Nuclear Physics, CIAE, Beijing (China); Burjan, V.; Kroha, V.; Mrazek, J. [Cyclotron Institute, Academy of Science, Rez, Czech Rep. (Czech Republic); Carlin, N.; Gimenez del Santo, M.; Szanto de Toledo, A. [Departamento de Fisica, Universidad de Sao Paulo (Brazil); Kubono, S.; Wakabayashi, T.; Yamaguchi, H. [CNS, University of Tokyo, Wako (Japan)

    2010-03-01

    Direct measurements in the last decades have highlighted a new problem related to the lowering of the Coulomb barrier between the interacting nuclei due to the presence of the 'electron screening' in the laboratory measurements. It was systematically observed that the presence of the electronic cloud around the interacting ions in measurements of nuclear reactions cross sections at astrophysical energies gives rise to an enhancement of the astrophysical S(E)-factor as lower and lower energies are explored [H. Assenbaum, K. Langanke, C. Rolfs, Z. Phys. 327 (1987) 461]. Moreover, at present such an effect is not well understood as the value of the potential for screening extracted from these measurements is higher than the upper limit of theoretical predictions (adiabatic limit). On the other hand, the electron screening potential in laboratory measurement is different from that occurring in stellar plasmas thus the quantity of interest in astrophysics is the so-called 'bare nucleus cross section'. This quantity can only be extrapolated in direct measurements. These are the reasons that led to a considerable growth on interest in indirect measurement techniques and in particular the Trojan Horse Method (THM) [G. Baur, Phys. Lett. B 178, (1986) 135; S. Cherubini et al. Ap. J. 457, (1996) 855] Results concerning the bare nucleus cross sections measurements will be shown in several cases of astrophysical interest. In those cases the screening potential evaluated by means of the THM will be compared with the adiabatic limit and results arising from extrapolation in direct measurements.

  9. Results of Absolute Cavity Pyrgeometer and Infrared Integrating Sphere Comparisons

    Energy Technology Data Exchange (ETDEWEB)

    Reda, Ibrahim M [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Sengupta, Manajit [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Dooraghi, Michael R [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Grobner, Julian [Physikalisch-Meteorologisches Observatorium Davos (PMOD); Thomann, Christian [Physikalisch-Meteorologisches Observatorium Davos (PMOD); Long, Chuck [National Oceanic and Atmospheric Administration; McComiskey, Allison [National Oceanic and Atmospheric Administration; Hall, Emiel [National Oceanic and Atmospheric Administration; Wacker, Stefan [Deutscher Wetterdienst

    2018-03-05

    Accurate and traceable atmospheric longwave irradiance measurements are required for understanding radiative impacts on the Earth's energy budget. The standard to which pyrgeometers are traceable is the interim World Infrared Standard Group (WISG), maintained in the Physikalisch-Meteorologisches Observatorium Davos (PMOD). The WISG consists of four pyrgeometers that were calibrated using Rolf Philipona's Absolute Sky-scanning Radiometer [1]. The Atmospheric Radiation Measurement (ARM) facility has recently adopted the WISG to maintain the traceability of the calibrations of all Eppley precision infrared radiometer (PIR) pyrgeometers. Subsequently, Julian Grobner [2] developed the infrared interferometer spectrometer and radiometer (IRIS) radiometer, and Ibrahim Reda [3] developed the absolute cavity pyrgeometer (ACP). The ACP and IRIS were developed to establish a world reference for calibrating pyrgeometers with traceability to the International System of Units (SI). The two radiometers are unwindowed with negligible spectral dependence, and they are traceable to SI units through the temperature scale (ITS-90). The two instruments were compared directly to the WISG three times at PMOD and twice at the Southern Great Plains (SGP) facility to WISG-traceable pyrgeometers. The ACP and IRIS agreed within +/- 1 W/m2 to +/- 3 W/m2 in all comparisons, whereas the WISG references exhibit a 2-5 Wm2 low bias compared to the ACP/IRIS average, depending on the water vapor column, as noted in Grobner et al. [4]. Consequently, a case for changing the current WISG has been made by Grobner and Reda. However, during the five comparisons the column water vapor exceeded 8 mm. Therefore, it is recommended that more ACP and IRIS comparisons should be held under different environmental conditions and water vapor column content to better establish the traceability of these instruments to SI with established uncertainty.

  10. How can placebo effects best be applied in clinical practice? A narrative review

    Directory of Open Access Journals (Sweden)

    Bystad M

    2015-01-01

    Full Text Available Martin Bystad,1,2 Camilla Bystad,3 Rolf Wynn1,3 1Division of Addictions and Specialized Psychiatric Services, University Hospital of North Norway, 2Institute of Psychology, 3Institute of Clinical Medicine, Faculty of Health Sciences, Arctic University of Norway, Tromsø, Norway Abstract: Placebo effects are documented in a number of clinical and experimental studies. It is possible to benefit from placebo effects in clinical practice by using them as effects additive to those of documented and effective treatments. The purpose of this paper is to discuss how doctors and other health workers may benefit from placebo effects within an ethical framework. A narrative review of the literature relating to placebo effects in clinical practice was performed. We searched PubMed and selected textbooks on placebo effects for articles and book chapters relating to placebo effects in clinical practice. By drawing on placebo effects, doctors may access patients’ self-healing potentials. In practice, doctors may best benefit from placebo effects by influencing the patient’s expectations through communication. An important principle is to give the patient information stating that a particular treatment is effective, as long as this is based on realistic optimism. A patient-centered style involving elements such as developing trust and respect, exploring the patient’s values, speaking positively about treatments, and providing reassurance and encouragement might aid in activating placebo effects. The total effect of a documented treatment will partly depend on how well the placebo effects have been activated. Thus, placebo effects can be understood as a form of supplemental treatment. Keywords: placebo effects, doctor-patient communication, expectations, biopsychosocial model

  11. The first colliders: AdA, VEP-1 and Princeton-Stanford

    Energy Technology Data Exchange (ETDEWEB)

    Shiltsev, V. [Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)

    2013-07-11

    The idea of exploring collisions in the center-of-mass system to fully exploit the energy of the accelerated particles had been given serious consideration by the Norwegian engineer and inventor Rolf Wideröe, who had applied for a patent on the idea in 1943 (and got the patent in 1953 [1]) after considering the kinematic advantage of keeping the center of mass at rest to produce larger momentum transfers. Describing this advantage G.K.O’Neill, one of the collider pioneers, wrote in 1956 [2]: “…as accelerators of higher and higher energy are built, their usefulness is limited by the fact that the energy available for creating new particles is measured in the center-of-mass system of the target nucleon and the bombarding particle. In the relativistic limit, this energy rises only as the square root of the accelerator energy. However, if two particles of equal energy traveling in opposite directions could be made to collide, the available energy would be twice the whole energy of one particle...” Therefore, no kinetic energy is wasted by the motion of the center of mass of the system, and the available reaction energy ER = 2Ebeam (while a particle with the same energy Ebeam colliding with another particle of the mass m at rest produces only ER = (2Ebeam m)½ in the extreme relativistic case.) One can also add that the colliders are “cleaner” machines with respect to the fixed target ones since the colliding beams do not interact with the target materials. The other advantage is that it is much easier to organize collisions of beams composed of matter-antimatter particles, like in electron-positron and proton-antiproton colliders.

  12. Clinical confidence following an interprofessional educational program on eating disorders for health care professionals: a qualitative analysis

    Directory of Open Access Journals (Sweden)

    Pettersen G

    2012-08-01

    Full Text Available Gunn Pettersen,1 Jan H Rosenvinge,1 Kari-Brith Thune-Larsen,2 Rolf Wynn1,31Faculty of Health Sciences, University of Tromsø, Tromsø, Norway; 2Oslo University Hospital, Oslo, Norway; 3Division of Addictions and Specialized Services, University Hospital of North Norway, Tromsø, NorwayAbstract: There are an increasing number of educational programs to improve clinical competence and skills to treat mental disorders. For complex disorders there is also a focus on improving the quality of interprofessional work. This paper reports on interprofessional outputs of an educational program on eating disorders. A total of 207 professionals who completed the program were requested to describe up to 12 possible scenarios depicted as realistic prospects for their future work within this field. Analyzing the scenarios resulted in three categories of describing the participants' preferences: (1 interprofessional interventions and treatment; (2 the further development of competence; and (3 organization of the health care system. The findings showed that the participants were considering working across new lines in their current workplaces or crossing borders to new frontiers in the execution of competence. Our findings may be summarized into the concept of "clinical confidence." This concept has so far been understood as some kind of personal trait, disposition, or attitude. The present findings add nuances to this concept in terms of state-dependent encouragement, engagement, and a potential to act and to cross professional borders in order to better treat complex mental disorders.Keywords: interprofessional educational programs, interprofessional work, clinical confidence, eating disorders program, health care professional

  13. Conference on wind turbines impact on birds and bats

    International Nuclear Information System (INIS)

    Ratzbor, Guenter; Dubourg-Savage, Marie-Jo; Andre, Yann; Kirchstetter, France; Bungart, Rolf; Neau, Paul; Gruendonner, Dieter; Lagrange, Hubert; Rufray, Vincent; Prie, Vincent; Haquart, Alexandre; Melki, Frederic; Fonio, Joseph; Brinkmann, Robert; Hoetker, Hermann; Grajetzki, Bodo; Mammen, Ubbo; Fagot, Guillaume; Hill, Reinhold

    2008-01-01

    The French-German office for Renewable energies (OFAEnR) organised a conference on wind turbines impacts on birds and bats. In the framework of this French-German exchange of experience, more than 85 participants exchanged views on the impacts of wind energy development on birds and bats mortality, the legal aspects, the research programs and the remedial actions. This document brings together the available presentations (slides) made during this event: 1 - Wind energy and nature protection - Is there really a conflict? (Guenter Ratzbor); 2 - Taking bats into account in wind energy projects in the European legal framework (Marie-Jo Dubourg-Savage); 3 - Wind energy-biodiversity national program - Towards a biodiversity label for wind farms (Yann Andre); 4 - Development, construction and operation of a bats-friendly wind farm in France? (France Kirchstetter); 5 - Practical experience of bats protection rules in the framework of German wind energy projects - Examples taken from projects development (Rolf Bungart); 6 - Inclusion of birds and bats issues in wind energy planning documents: schemes and wind energy development area (Paul Neau); 7 - Inclusion of potential threats for birds and bats in the definition of wind energy exploitation areas in Germany (Dieter Gruendonner); 8 - Chirotech - Conciliation between wind energy development and bats preservation - Data collection status, first results and perspectives (Hubert Lagrange, Joseph Fonio); 9 - Bats and wind energy in Germany - Present day situation and research works for conflicts resolution (Robert Brinkmann); 10 - Wind turbines and raptors in Germany: experience gained and presentation of a new research project (Hermann Hoetker); 11 - Birds fauna analysis in the framework of the development of the Cote d'Albatre offshore wind energy project (Guillaume Fagot); 12 - Birds flight remote study methods around FINO 1 (Reinhold Hill)

  14. The background is remapped across saccades.

    Science.gov (United States)

    Cha, Oakyoon; Chong, Sang Chul

    2014-02-01

    Physiological studies have found that neurons prepare for impending eye movements, showing anticipatory responses to stimuli presented at the location of the post-saccadic receptive fields (RFs) (Wurtz in Vis Res 48:2070-2089, 2008). These studies proposed that visual neurons with shifting RFs prepared for the stimuli they would process after an impending saccade. Additionally, psychophysical studies have shown behavioral consequences of those anticipatory responses, including the transfer of aftereffects (Melcher in Nat Neurosci 10:903-907, 2007) and the remapping of attention (Rolfs et al. in Nat Neurosci 14:252-258, 2011). As the physiological studies proposed, the shifting RF mechanism explains the transfer of aftereffects. Recently, a new mechanism based on activation transfer via a saliency map was proposed, which accounted for the remapping of attention (Cavanagh et al. in Trends Cogn Sci 14:147-153, 2010). We hypothesized that there would be different aspects of the remapping corresponding to these different neural mechanisms. This study found that the information in the background was remapped to a similar extent as the figure, provided that the visual context remained stable. We manipulated the status of the figure and the ground in the saliency map and showed that the manipulation modulated the remapping of the figure and the ground in different ways. These results suggest that the visual system has an ability to remap the background as well as the figure, but lacks the ability to modulate the remapping of the background based on the visual context, and that different neural mechanisms might work together to maintain visual stability across saccades.

  15. From the rhetoric to the real: A critical review of how the concepts of recovery and social inclusion may inform mental health nurse advanced level curricula - The eMenthe project.

    Science.gov (United States)

    Stickley, Theodore; Higgins, Agnes; Meade, Oonagh; Sitvast, Jan; Doyle, Louise; Ellilä, Heikki; Jormfeldt, Henrika; Keogh, Brian; Lahti, Mari; Skärsäter, Ingela; Vuokila-Oikkonen, Paivi; Kilkku, Nina

    2016-02-01

    This critical review addresses the question of how the concepts of recovery and social inclusion may inform mental health nurse education curricula at Master's level in order to bring about significant and positive change to practice. This is a literature-based critical review incorporating a rapid review. It has been said that if done well, this approach can be highly relevant to health care studies and social interventions, and has substantial claims to be as rigorous and enlightening as other, more conventional approaches to literature (Rolfe, 2008). In this review, we have accessed contemporary literature directly related to the concepts of recovery and social inclusion in mental health. We have firstly surveyed the international literature directly related to the concepts of recovery and social inclusion in mental health and used the concept of emotional intelligence to help consider educational outcomes in terms of the required knowledge, skills and attitudes needed to promote these values-based approaches in practice. A number of themes have been identified that lend themselves to educational application. International frameworks exist that provide some basis for the developments of recovery and social inclusion approaches in mental health practice, however the review identifies specific areas for future development. This is the first article that attempts to scope the knowledge, attitudes and skills required to deliver education for Master's level mental health nurses based upon the principles of recovery and social inclusion. Emotional intelligence theory may help to identify desired outcomes especially in terms of attitudinal development to promote the philosophy of recovery and social inclusive approaches in advanced practice. Whilst recovery is becoming enshrined in policy, there is a need in higher education to ensure that mental health nurse leaders are able to discern the difference between the rhetoric and the reality. Copyright © 2015 Elsevier Ltd

  16. Combination of the sodium-glucose cotransporter-2 inhibitor empagliflozin with orlistat or sibutramine further improves the body-weight reduction and glucose homeostasis of obese rats fed a cafeteria diet

    Directory of Open Access Journals (Sweden)

    Vickers SP

    2014-07-01

    Full Text Available Steven P Vickers,1 Sharon C Cheetham,1 Katie R Headland,1 Keith Dickinson,1 Rolf Grempler,2 Eric Mayoux,2 Michael Mark,2 Thomas Klein2 1RenaSci, BioCity Nottingham, Nottingham, UK; 2Boehringer Ingelheim Pharma, Biberach an der Riss, Germany Abstract: The present study assessed the potential of the sodium glucose-linked transporter (SGLT-2 inhibitor empagliflozin to decrease body weight when administered alone or in combination with the clinically effective weight-loss agents orlistat and sibutramine in obese rats fed a cafeteria diet. Female Wistar rats were exposed to a cafeteria diet to induce obesity. Empagliflozin was dosed once daily (10, 30, and 60 mg/kg for 28 days. Combination studies were subsequently performed using a submaximal empagliflozin dose (10 mg/kg with either sibutramine or orlistat. Body weight, food, and water intake were recorded daily. The effect of drug treatment on glucose tolerance, relevant plasma parameters, and carcass composition was determined. Empagliflozin dose-dependently reduced body weight, plasma leptin, and body fat though increased urinary glucose excretion. The combination of empagliflozin and orlistat significantly reduced body weight compared to animals treated with either drug alone, and significantly improved glucose tolerance, plasma insulin, and leptin compared to vehicle-treated controls. The effect of sibutramine to improve glycemic control in an oral glucose-tolerance test was also significantly increased, with empagliflozin and combination treatment leading to a reduction in carcass fat greater than that observed with either drug alone. These data demonstrate that empagliflozin reduces body weight in cafeteria-fed obese rats. In combination studies, empagliflozin further improved the body-weight or body-fat loss of animals in comparison to orlistat or sibutramine alone. Such studies may indicate improved strategies for the treatment of obese patients with prediabetes or type 2 diabetes. Keywords

  17. Prodduction of clone secretor of antibodies (IgG againt of infection bursal disease virus

    Directory of Open Access Journals (Sweden)

    Sandra Yuliet Marín

    2015-06-01

    Full Text Available ABSTRACT. Marín S.Y., dos Santos B.M., Patarroyo J.H. & Vargas M.I. [Prodduction of clone secretor of antibodies (IgG againt of infection bursal disease virus.] Produção de clones secretores de anticorpos (IgG contra o vírus da doença infecciosa bursal. Revista Brasileira de Medicina Veterinária, 37(2:238-144, 2015. Programa de Pós-Graduação em Medicina Veterinária, Universidade Federal de Viçosa, Avenida PH Rolfs, s/n, Viçosa, MG 36570- 000, Brasil. E-mail: bmsantos@ufv.br Three clones secreting of antibodies (Abs IgG against infection bursal disease virus IBDV was development. The IBDV was strain S706 (the intermediate vaccine was replicated in VERO cell and purified by sucrose gradient, for ELISA and mice inoculation. For the immunization of the mice BALB/c using as a saponin adjuvant, that allowed an inflammation reaction which enhanced the antibody response, detectable by ELISA. The fusion of splenic cells of the immunized mice and the mieloma SP2/0 resulted in 2 hybridoma families (2H11 and 5C7. After cloning by limiting dilution, 3 clones secretors of Abs from IgG class were obtained. The 3 obtained Abs were capable to reveal the proteins turn VPX and VP2 by “western blotting”, respectively of 47 kDa and 41 kDa. The definition of the isotypes recognized by obtained Abs must be object of characterization to allow the use of the antibodies in immunodiagnostic tests such as immunofluorescence, immunocitochemistry or capture ELISA, for epidemiologic of the disease researches or to differentiate vaccine’s virus of the field virus.

  18. Local inpatient units may increase patients' utilization of outpatient services: a comparative cohort-study in Nordland County, Norway

    Directory of Open Access Journals (Sweden)

    Myklebust LH

    2015-10-01

    Full Text Available Lars Henrik Myklebust,1 Knut Sørgaard,1,2 Rolf Wynn21Psychiatric Research Centre of North Norway, Nordland Hospital Trust, Bodø, 2Department of Clinical Medicine, Faculty of Health Sciences, UiT The Arctic University of Norway, Tromsø, NorwayObjectives: In the last few decades, there has been a restructuring of the psychiatric services in many countries. The complexity of these systems may represent a challenge to patients that suffer from serious psychiatric disorders. We examined whether local integration of inpatient and outpatient services in contrast to centralized institutions strengthened continuity of care.Methods: Two different service-systems were compared. Service-utilization over a 4-year period for 690 inpatients was extracted from the patient registries. The results were controlled for demographic variables, model of service-system, central inpatient admission or local inpatient admission, diagnoses, and duration of inpatient stays.Results: The majority of inpatients in the area with local integration of inpatient and outpatient services used both types of care. In the area that did not have beds locally, many patients that had been hospitalized did not receive outpatient follow-up. Predictors of inpatients' use of outpatient psychiatric care were: Model of service-system (centralized vs decentralized, a diagnosis of affective disorder, central inpatient admission only, and duration of inpatient stays.Conclusion: Psychiatric centers with local inpatient units may positively affect continuity of care for patients with severe psychiatric disorders, probably because of a high functional integration of inpatient and outpatient care.Keywords: psychiatry, hospitalization, decentralization, outpatients, continuity of care, health service research, affective

  19. Estudo da regeneração natural de espécies arbóreas em fragmento de Floresta Ombrófila Densa, Mata das Galinhas, no município de Catende, zona da mata sul de Pernambuco

    Directory of Open Access Journals (Sweden)

    Wegliane Campelo da Silva

    2007-01-01

    Full Text Available The study was developed in the fragment situated in the Catende is – PE city (Mata das Galinhas – 8º69’06”S e 35º69’08” W, in mesoregion of the pernambucana forest, more necessarily in the humid forest is microregion, at 142 km of the capital. The area is vegetacion is Humid Forest. The relief varies wavy to very wavy, with 199 m altitude. The soil is classified as red latisols dystrophic and red nitosols associated to latisols. The present work aims to study and evaluated the total natural regeneration of arboreal species in the forest fragment and to verify the diversity and structure of the species in the same one. For estimate the natural regeneration, were made systematically 16 subunits (samples with 5 x 5 m. These subunits were inserted in the middle samples (10 x 25 m before used to evaluate the community arboreal phytossociology, with 50 meters between the ones. The regeneration study (CAP 3 m. Besides, the samply sufficient and diversity were calculated. In fragment was observed 31 botanical families and 60 arboreal species inside 194 individuals. 42 had been identified in level of species, 4 in sort level, 2 in family level and 2 are not identify. Ten species obtained bigest values for total natural regeneration of the samples population (RNT and contribute with 53,78% of the total percentage, how is descript following way: Brosimum discolor Schott (9,98%, Protium heptaphyllum (Aubl. Marchand (9,19%, Eschweilera ovata (Cambess. Miers (8,01%, Thyrsodium spruceanum Benth. (7,0%, Dialium guianense (Aubl. Sandwith (5,44%, Erythroxylum squamatum Sw. (3,32%, Cupania revoluta Rolfe (3,16%, Sorocea hilarii Gaudich.

  20. Better use of the potential offered by large-scale heat-pumps - Planning, applications, client's opinion; Potenziale von Gross-Waermepumpen besser nutzen. Konzeption, Anwendungen, Kundensicht

    Energy Technology Data Exchange (ETDEWEB)

    Ehrbar, M.; Rognon, F. (eds.)

    2006-07-01

    These proceedings published by the Swiss Federal Office of Energy (SFOE) include the contributions presented at the 13{sup th} Conference of the Research Programme on Ambient Heat, Combined Heat and Power Systems and Cold-generation that was held at the University of Applied Sciences in Burgdorf, Switzerland in 2006. At the conference, ten papers were presented that covered technical and political aspects of the use of large-scale heat-pumps for heating and cooling applications. As an introduction, Fabrice Rognon, head of the SFOE programme, took a look at the relevance of large heat-pumps in Swiss energy policy. Peter Hubacher discussed the advantages and disadvantages offered by centralised and decentralised heat-pump systems from the energy and economics points of view. Bernhard Eggen took a look at heat-source concepts for large heat-pumps while Rolf Loehrer discussed meeting temperature requirements when extracting heat. Patrice Anstett presented a paper on the measurement of the parameters of an air/water heat pump with CO{sub 2} as a working fluid used for hot water preparation. A paper on a combined heating and cooling system for a food warehouse complex in southern Switzerland was presented by Vinicio Curti. Beat Wellig described ways to avoid excessive power consumption in building air-conditioning systems using exergy analysis. Jean-Philippe Borel took a further look at heat and cold generation using heat-pumps that use geothermal probes as a thermal source. The use of large-scale heat-pump systems in contracting installations was examined by Georg Dubacher. Finally, reinsurance expert Primo Bianchi discussed if ecology and economy are inconsistent with each other. Two of these contributions, those of Peter Hubacher, who discussed the energy and economics of centralised and decentralised heat-pump systems and Jean-Philippe Borel, who examined heat and cold generation using geothermal probes as a thermal source, are also covered in two separately

  1. Surface Soil Moisture Memory Estimated from Models and SMAP Observations

    Science.gov (United States)

    He, Q.; Mccoll, K. A.; Li, C.; Lu, H.; Akbar, R.; Pan, M.; Entekhabi, D.

    2017-12-01

    Soil moisture memory(SMM), which is loosely defined as the time taken by soil to forget an anomaly, has been proved to be important in land-atmosphere interaction. There are many metrics to calculate the SMM timescale, for example, the timescale based on the time-series autocorrelation, the timescale ignoring the soil moisture time series and the timescale which only considers soil moisture increment. Recently, a new timescale based on `Water Cycle Fraction' (Kaighin et al., 2017), in which the impact of precipitation on soil moisture memory is considered, has been put up but not been fully evaluated in global. In this study, we compared the surface SMM derived from SMAP observations with that from land surface model simulations (i.e., the SMAP Nature Run (NR) provided by the Goddard Earth Observing System, version 5) (Rolf et al., 2014). Three timescale metrics were used to quantify the surface SMM as: T0 based on the soil moisture time series autocorrelation, deT0 based on the detrending soil moisture time series autocorrelation, and tHalf based on the Water Cycle Fraction. The comparisons indicate that: (1) there are big gaps between the T0 derived from SMAP and that from NR (2) the gaps get small for deT0 case, in which the seasonality of surface soil moisture was removed with a moving average filter; (3) the tHalf estimated from SMAP is much closer to that from NR. The results demonstrate that surface SMM can vary dramatically among different metrics, while the memory derived from land surface model differs from the one from SMAP observation. tHalf, with considering the impact of precipitation, may be a good choice to quantify surface SMM and have high potential in studies related to land atmosphere interactions. References McColl. K.A., S.H. Alemohammad, R. Akbar, A.G. Konings, S. Yueh, D. Entekhabi. The Global Distribution and Dynamics of Surface Soil Moisture, Nature Geoscience, 2017 Reichle. R., L. Qing, D.L. Gabrielle, A. Joe. The "SMAP_Nature_v03" Data

  2. 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

  3. Evaluation of the Antibacterial Effects of Flavonoid Combination from the Leaves of Dracontomelon dao by Microcalorimetry and the Quadratic Rotary Combination Design

    Science.gov (United States)

    Li, Yang; Xia, Houlin; Wu, Mingquan; Wang, Jiabo; Lu, Xiaohua; Wei, Shizhang; Li, Kun; Wang, Lifu; Wang, Ruilin; Zhao, Pan; Zhao, Yanling; Xiao, Xiaohe

    2017-01-01

    Skin infectious disease is a common public health problem due to the emergence of drug-resistant bacteria caused by the antibiotic misuse. Dracontomelon dao (Blanco) Merr. et Rolfe, a traditional Chinese medicine, has been used for the treatment of various skin infectious diseases over 1000 of years. Previous reports have demonstrated that the leaves of D. dao present favorable antibacterial activity against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Bacillus subtitles. The flavonoids are the main components of the ethyl acetate extract of D. dao leaf. However, the correlation between flavonoids and antibacterial activities is yet to be determined. In this study, the combined antibacterial activities of these flavonoids were investigated. Three samples with the different concentrations of flavonoids (S1–S3) were obtained. By microcalorimetric measurements, the results showed that the IC50 value of S2 was lower than those of S1 and S3. The contents of main flavonoids (including Luteolin, L-Epicatechin, Cianidanol, and Quercetin) in S1–S3 were various, confirmed by the method of the Ultra High Performance Liquid Chromatography (UPLC). Based on the method of quadratic general rotary unitized design, the antibacterial effect of single flavonoid, and the potential synergistic effects between Luteolin and Quercetin, Luteolin and Cianidanol were calculated, which were also proved by microcalorimetric analysis. The antibacterial activities of main flavonoids were Luteolin > Cianidanol > Quercetin > L-Epicatechin. Meanwhile, the synergistic effects of Luteolin and Cianidanol (PL+C = 1.425), Quercetin and Luteolin (PL+Q = 1.129) on anti-microbial activity were validated. Finally, we found that the contents of Luteolin, L-Epicatechin, Cianidanol, Quercetin were 1061.00–1061.00, 189.14–262.86, 15,990.33–16,973.62, 6799.67–7662.64 ng·ml−1 respectively, with the antibacterial rate over 60.00%. In conclusion, this study could provide

  4. Charlson comorbidity index derived from chart review or administrative data: agreement and prediction of mortality in intensive care patients

    Directory of Open Access Journals (Sweden)

    Stavem K

    2017-06-01

    Full Text Available Knut Stavem,1–3 Henrik Hoel,4 Stein Arve Skjaker,5 Rolf Haagensen6 1Institute of Clinical Medicine, University of Oslo, Oslo, 2Department of Pulmonary Medicine, Medical Division, 3Health Services Research Unit, Akershus University Hospital, Lørenskog, 4Department of Surgery, Sykehuset Innlandet Kongsvinger, Kongsvinger, 5Section of Orthopaedic Emergency, Department of Orthopaedic Surgery, Oslo University Hospital, Oslo, 6Department of Anaesthesiology, Surgical Division, Akershus University Hospital, Lørenskog, Norway Purpose: This study compared the Charlson comorbidity index (CCI information derived from chart review and administrative systems to assess the completeness and agreement between scores, evaluate the capacity to predict 30-day and 1-year mortality in intensive care unit (ICU patients, and compare the predictive capacity with that of the Simplified Acute Physiology Score (SAPS II model.Patients and methods: Using data from 959 patients admitted to a general ICU in a Norwegian university hospital from 2007 to 2009, we compared the CCI score derived from chart review and administrative systems. Agreement was assessed using % agreement, kappa, and weighted kappa. The capacity to predict 30-day and 1-year mortality was assessed using logistic regression, model discrimination with the c-statistic, and calibration with a goodness-of-fit statistic.Results: The CCI was complete (n=959 when calculated from chart than from administrative data (n=839. Agreement was good, with a weighted kappa of 0.667 (95% confidence interval: 0.596–0.714. The c-statistics for categorized CCI scores from charts and administrative data were similar in the model that included age, sex, and type of admission: 0.755 and 0.743 for 30-day mortality, respectively, and 0.783 and 0.775, respectively, for 1-year mortality. Goodness-of-fit statistics supported the model fit.Conclusion: The CCI scores from chart review and administrative data showed good agreement

  5. Multi-proxy approach for palaeoclimate reconstruction using a loess-palaeosol sequence from Süttő , Hungary

    Science.gov (United States)

    Thiel, Christine; Königer, Paul; Ostertag-Henning, Christian; Scheeder, Georg; Novothny, Ágnes; Horváth, Erzsébet; Wacha, Lara; Techmer, Astrid; Frechen, Manfred

    2010-05-01

    The loess-palaeosol sequence at Süttő , Hungary contains a high-resolution terrestrial archive of palaeoenvironmental changes. The sequence is about 20 m thick and overlies travertine which was dated using Uranium-series to 235-314 ka (Sierralta et al., in press). Imbedded with the loess are two greyish stratified horizons, three brownish steppe-like soils and a pedocomplex composed of a reddish-brown palaeosol covered by a chernozem. Detailed dating studies were carried out (Novothny et al, 2009, Novothny et al., in press) revealing more or less continuous sedimentation from marine isotope stage (MIS) 6 to MIS 2. High-resolution grain size and magnetic susceptibility data exist (Novothny et al., in prep.) which allow for palaeoenvironmental reconstructions. In addition to those data sets we analysed the carbon and oxygen isotopic composition of bulk carbonate, carbonate nodules, and organic material in order to get further insight into palaeoprecipitation and palaeoclimatic conditions. To strengthen the interpretation based on isotopic data, we examined biomarkers derived from land plants (long-chain n-alkanes) for both loess and palaeosols to add information on the vegetation changes. We will discuss the new results in comparison with the published data sets and highlight inherent problems of the individual approaches. Novothny, A., Frechen, M., Horváth, E., Wacha, L., Rolf, C., in prep. High resolution grain size and magnetic susceptibility record of the last glacial cycles in the Süttő loess section, Hungary. Quaternary International. Novothny, A., Frechen, M., Horváth, E., Krbetschek, M., Tsukamoto, S., in press. Infrared stimulated luminescence and radiofluorescence dating of aeolian sediments from Hungary. Quaternary Geochronology, doi:10.1016/j.quageo.2009.05.002. Novothny, A., Frechen, M., Horváth, E., Bradák, B., Oches, E. A., McCoy, W. D., Stevens, T., 2009a. Luminescence and amino acid racemisation chronology of the loess-paleosol sequence

  6. A systematic literature review on the efficacy–effectiveness gap: comparison of randomized controlled trials and observational studies of glucose-lowering drugs

    Directory of Open Access Journals (Sweden)

    Ankarfeldt MZ

    2017-01-01

    Full Text Available Mikkel Z Ankarfeldt,1,2 Erpur Adalsteinsson,1 Rolf HH Groenwold,2,3 M Sanni Ali,2,3,4 Olaf H Klungel,2,3 On behalf of GetReal Work Package 2 1Novo Nordisk A/S, 2Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, 3Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht Institute for Pharmaceutical Sciences, University of Utrecht, Utrecht, the Netherlands; 4Nuffield Department of Orthopaedics, Rheumatology, Musculoskeletal Sciences, University of Oxford, Oxford, UK Aim: To identify a potential efficacy–effectiveness gap and possible explanations (drivers of effectiveness for differences between results of randomized controlled trials (RCTs and observational studies investigating glucose-lowering drugs. Methods: A systematic literature review was conducted in English language articles published between 1 January, 2000 and 31 January, 2015 describing either RCTs or observational studies comparing glucagon-like peptide-1 analogs (GLP-1 with insulin or comparing dipeptidyl peptidase-4 inhibitors (DPP-4i with sulfonylurea, all with change in glycated hemoglobin (HbA1c as outcome. Medline, Embase, Current Content, and Biosis were searched. Information on effect estimates, baseline characteristics of the study population, publication year, study duration, and number of patients, and for observational studies, characteristics related to confounding adjustment and selection- and information bias were extracted. Results: From 312 hits, 11 RCTs and 7 observational studies comparing GLP-1 with insulin, and from 474 hits, 16 RCTs and 4 observational studies comparing DPP-4i with sulfonylurea were finally included. No differences were observed in baseline characteristics of the study populations (age, sex, body mass index, time since diagnosis of type 2 diabetes mellitus, and HbA1c or effect sizes across study designs. Mean effect sizes ranged from −0.43 to 0.91 and from −0.80 to 1.13 in RCTs and

  7. 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

  8. Release of N 2, CH 4, CO 2, and H 2O from surface ices on Enceladus

    Science.gov (United States)

    Hodyss, Robert; Goguen, Jay D.; Johnson, Paul V.; Campbell, Colin; Kanik, Isik

    2008-09-01

    We vapor deposit at 20 K a mixture of gases with the specific Enceladus plume composition measured in situ by the Cassini INMS [Waite, J.H., Combi, M.R., Ip, W.H., Cravens, T.E., McNutt, R.L., Kasprzak, W., Yelle, R., Luhmann, J., Niemann, H., Gell, D., Magee, B., Fletcher, G., Lunine, J., Tseng, W.L., 2006. Science 311, 1419-1422] to form a mixed molecular ice. As the sample is slowly warmed, we monitor the escaping gas quantity and composition with a mass spectrometer. Pioneering studies [Schmitt, B., Klinger, J., 1987. Different trapping mechanisms of gases by water ice and their relevance for comet nuclei. In: Rolfe, E.J., Battrick, B. (Eds.), Diversity and Similarity of Comets. SP-278. ESA, Noordwijk, The Netherlands, pp. 613-619; Bar-Nun, A., Kleinfeld, I., Kochavi, E., 1988. Phys. Rev. B 38, 7749-7754; Bar-Nun, A., Kleinfeld, I., 1989. Icarus 80, 243-253] have shown that significant quantities of volatile gases can be trapped in a water ice matrix well above the temperature at which the pure volatile ice would sublime. For our Enceladus ice mixture, a composition of escaping gases similar to that detected by Cassini in the Enceladus plume can be generated by the sublimation of the H 2O:CO 2:CH 4:N 2 mixture at temperatures between 135 and 155 K, comparable to the high temperatures inferred from the CIRS measurements [Spencer, J.R., Pearl, J.C., Segura, M., Flasar, F.M., Mamoutkine, A., Romani, P., Buratti, B.J., Hendrix, A.R., Spilker, L.J., Lopes, R.M.C., 2006. Science 311, 1401-1405] of the Enceladus "tiger stripes." This suggests that the gas escape phenomena that we measure in our experiments are an important process contributing to the gases emitted from Enceladus. A similar experiment for ice deposited at 70 K shows that both the processes of volatile trapping and release are temperature dependent over the temperature range relevant to Enceladus.

  9. Communication during counseling sessions about inhaled corticosteroids at the community pharmacy

    Directory of Open Access Journals (Sweden)

    Driesenaar JA

    2016-11-01

    Full Text Available Jeanine A Driesenaar,1 Peter AGM De Smet,2,3 Rolf van Hulten,4,5 Litje Hu,1 Sandra van Dulmen1,6,7 1NIVEL, Netherlands institute for health services research, Utrecht, the Netherlands; 2Department of Clinical Pharmacy, Radboud University Medical Center, Nijmegen, the Netherlands; 3IQ Healthcare, Radboud University Medical Center, Nijmegen, the Netherlands; 4Division of Pharmacoepidemiology and Clinical Pharmacology, Utrecht University, Utrecht, the Netherlands; 5Department of Pharmacotherapy and Pharmaceutical Care, University of Groningen, Groningen, the Netherlands; 6Department of Primary and Community Care, Radboud University Medical Center, Nijmegen, the Netherlands; 7Faculty of Health Sciences, University College of Southeast Norway, Drammen, Norway Background: Pharmaceutical care is one of the major tasks of pharmacists, which aims to improve patient outcomes. Counseling patients with asthma or chronic obstructive pulmonary disease about their use of inhaled corticosteroids (ICS might enhance medication adherence and symptom control. Therefore, effective pharmacist–patient communication is very important. In this regard, both affective communication, for handling emotions, and instrumental communication, for exchanging biomedical and lifestyle information, are relevant. Until now, only few studies have explored pharmacist–patient communication, and further insight is needed in this regard. The aim of this study is to investigate how pharmacists and pharmacy technicians communicate about ICS with patients with asthma and/or chronic obstructive pulmonary disease, what topics are discussed by them, and whether pharmacists and pharmacy technicians differ in their communication during counseling sessions. Methods: Patients aged ≥18 years who had used ICS for at least 1 year and filled at least two ICS prescriptions in the preceding year were recruited through 12 pharmacies. Participants had one counseling session with a pharmacist or a

  10. Aggregicoccus edonensis gen. nov., sp. nov., an unusually aggregating myxobacterium isolated from a soil sample.

    Science.gov (United States)

    Sood, Sakshi; Awal, Ram Prasad; Wink, Joachim; Mohr, Kathrin I; Rohde, Manfred; Stadler, Marc; Kämpfer, Peter; Glaeser, Stefanie P; Schumann, Peter; Garcia, Ronald; Müller, Rolf

    2015-03-01

    A novel myxobacterium, MCy1366(T) (Ar1733), was isolated in 1981 from a soil sample collected from a region near Tokyo, Japan. It displayed general myxobacterial features like Gram-negative-staining, rod-shaped vegetative cells, gliding on solid surfaces, microbial lytic activity, fruiting-body-like aggregates and myxospore-like structures. The strain was mesophilic, aerobic and showed a chemoheterotrophic mode of nutrition. It was resistant to many antibiotics such as cephalosporin C, kanamycin, gentamicin, hygromycin B, polymyxin and bacitracin, and the key fatty acids of whole cell hydrolysates were iso-C15 : 0, iso-C17 : 0 and iso-C17 : 0 2-OH. The genomic DNA G+C content of the novel strain was 65.6 mol%. The 16S rRNA gene sequence showed highest similarity (97.60 %) to 'Stigmatella koreensis' strain KYC-1019 (GenBank accession no. EF112185). Phylogenetic analysis based on 16S rRNA gene sequences and MALDI-TOF MS data revealed a novel branch in the family Myxococcaceae. DNA-DNA hybridization showed only 28 % relatedness between the novel strain and the closest recognized species, Corallococcus exiguus DSM 14696(T) (97 % 16S rRNA gene sequence similarity). A recent isolate from a soil sample collected in Switzerland, MCy10622, displayed 99.9 % 16S rRNA gene sequence similarity with strain MCy1366(T) and showed almost the same characteristics. Since some morphological features like fruiting-body-like aggregates were barely reproducible in the type strain, the newly isolated strain, MCy10622, was also intensively studied. On the basis of a comprehensive taxonomic study, we propose a novel genus and species, Aggregicoccus edonensis gen. nov., sp. nov., for strains MCy1366(T) and MCy10622. The type strain of the type species is MCy1366(T) ( = DSM 27872(T) = NCCB 100468(T)). © 2015 Prof. Dr. Rolf Muller, Department of Pharmaceutical Biotechnology, Saarland University, Campus C2 3, 66123 Saarbrücken, Germany.

  11. Hemorrhage in mouse tumors induced by dodecaborate cluster lipids intended for boron neutron capture therapy

    Directory of Open Access Journals (Sweden)

    Schaffran T

    2014-07-01

    Full Text Available Tanja Schaffran,1 Nan Jiang,1 Markus Bergmann,2,3 Ekkehard Küstermann,4 Regine Süss,5 Rolf Schubert,5 Franz M Wagner,6 Doaa Awad,7 Detlef Gabel1,2,8 1Department of Chemistry, University of Bremen, 2Institute of Neuropathology, Klinikum Bremen-Mitte; 3Cooperative Center Medicine, University of Bremen, 4“In-vivo-MR” AG, FB2, University of Bremen, Bremen, 5Pharmaceutical Technology, University of Freiburg, Freiburg im Breisgau, 6Forschungsneutronenquelle Heinz Maier-Leibnitz (FRM II, Technische Unversitaet Muenchen, Garching, Germany; 7Department of Biochemistry, Alexandria University, Alexandria, Egypt; 8School of Engineering and Science, Jacobs University Bremen, Bremen, Germany Abstract: The potential of boron-containing lipids with three different structures, which were intended for use in boron neutron capture therapy, was investigated. All three types of boron lipids contained the anionic dodecaborate cluster as the headgroup. Their effects on two different tumor models in mice following intravenous injection were tested; for this, liposomes with boron lipid, distearoyl phosphatidylcholine, and cholesterol as helper lipids, and containing a polyethylene glycol lipid for steric protection, were administered intravenously into tumor-bearing mice (C3H mice for SCCVII squamous cell carcinoma and BALB/c mice for CT26/WT colon carcinoma. With the exception of one lipid (B-THF-14, the lipids were well tolerated, and no other animal was lost due to systemic toxicity. The lipid which led to death was not found to be much more toxic in cell culture than the other boron lipids. All of the lipids that were well tolerated showed hemorrhage in both tumor models within a few hours after administration. The hemorrhage could be seen by in vivo magnetic resonance and histology, and was found to occur within a few hours. The degree of hemorrhage depended on the amount of boron administered and on the tumor model. The observed unwanted effect of the lipids

  12. Spermatic Viability of Cryopreserved Semen of Piau swine breed analyzed by Thermo Resistant Test

    Directory of Open Access Journals (Sweden)

    Maurício Hoshino da Costa Barros

    2014-06-01

    Full Text Available ABSTRACT. Barros M.H.C., Shiomi H.H., Amorim L.S., Guimarães S.E.F., Lopes P.S., Siqueira J.B., Pinho R.O. & Guimarães J.D. [Spermatic Viability of Cryopreserved Semen of Piau swine breed analyzed by Thermo Resistant Test.] Viabilidade espermática de sêmen congelado de suínos da raça Piau avaliada pelo Teste de Termorresistência. Revista Brasileira de Medicina Veterinária 36(2:131-136, 2014. Departamento de Veterinária, Universidade Federal de Viçosa, Av. Peter Henry Rolfs, s/n, Viçosa, MG 36571-000, Brasil. E-mail: hugoshiomi@hotmail.com The objective of this study was to verify three protocols of semen cryopreservation on spermatic viability after thawing from Piau swine breed (Sus scrofa, by thermo resistant test (TTR. Twenty two ejaculates from 5 Piau mature boars were collected by glove hand technique. To freezing, the ejaculates was split and submitted to three protocols (P: (P1 freezing method proposed by Furst et al. (2005, altered by diluent media, (P2 freezing method proposed by Furst et al. (2005, altered by cooled curve; and (P3 freezing method proposed by Ohata et al. (2001. After thawing, semen was submitted to TTR, been incubated at 37o C by 2 hours, motility sperm (MOT and vigor (VIG was analyzed at 30 minutes of interval. MOT and VIG after thawing was 20.9±12.4, 29.5±10.9 and 49.5±12.1%; 2.5±0.5, 2.9±0.4 and 3.4±0.4, respectively to P1, P2 and P3. The TTR results show gradually decrease of motility and vigor along 2 hours of test procedure utilized, with best average to protocol 3 at all time of analyze. The protocol 3 tested by Piau boars shows highest values in cellular semen cryopreservation.

  13. Influence of paraoxonase-1 Q192R and cytochrome P450 2C19 polymorphisms on clopidogrel response

    Directory of Open Access Journals (Sweden)

    Li L

    2012-02-01

    Full Text Available Rolf P Kreutz1,2, Perry Nystrom2, Yvonne Kreutz2, Jia Miao2, Zeruesenay Desta2, Jeffrey A Breall1, Lang Li2, ChienWei Chiang2, Richard Kovacs1, David A Flockhart2, Yan Jin21Krannert Institute of Cardiology, 2Division of Clinical Pharmacology, Indiana University School of Medicine, Indianapolis, IN, USABackground: The metabolic activation of clopidogrel is a two-step process. It has been suggested that paraoxonase-1 (PON1 is a rate-limiting enzyme in the conversion of 2-oxo-clopidogrel to an active thiol metabolite. Conflicting results have been reported in regard to (1 the association of a common polymorphism of PON1 (Q192R with reduced rates of coronary stent thrombosis in patients taking clopidogrel and (2 its effects on platelet inhibition in patient populations of European descent. Methods: Blood samples from 151 subjects of mixed racial background with established coronary artery disease and who received clopidogrel were analyzed. Platelet aggregation was determined with light transmittance aggregometry and VerifyNow® P2Y12 assay. Genotyping for cytochrome P450 2C19 (CYP2C19*2 and *3 and PON1 (Q192R polymorphisms was performed.Results: Carriers of CYP2C19*2 alleles exhibited lower levels of platelet inhibition and higher on-treatment platelet aggregation than noncarriers. There was no significant difference in platelet aggregation among PON1 Q192R genotypes. Homozygous carriers of the wild-type variant of PON1 (QQ192 had similar on-treatment platelet reactivity to carriers of increased-function variant alleles during maintenance clopidogrel dosing, as well as after administration of a clopidogrel 600 mg loading dose.Conclusion: CYP2C19*2 allele is associated with impaired platelet inhibition by clopidogrel and high on-treatment platelet aggregation. PON1 (Q192R polymorphism does not appear to be a significant determinant of clopidogrel response.Keywords: PON1, platelet, aggregation, cytochrome P450 enzymes

  14. Evaluation of dna extraction methods of the Salmonella sp. bacterium in artificially infected chickens eggs

    Directory of Open Access Journals (Sweden)

    Ana Cristina dos Reis Ferreira

    2015-06-01

    Full Text Available ABSTRACT. Ferreira A.C.dosR. & dos Santos B.M. [Evaluation of dna extraction methods of the Salmonella sp. bacterium in artificially infected chickens eggs.] Avaliação de três métodos de extração de DNA de Salmonella sp. em ovos de galinhas contaminados artificialmente. Revista Brasileira de Medicina Veterinária, 37(2:115-119, 2015. Departamento de Veterinária, Universidade Federal de Viçosa, Campus Universitário, Av. Peter Henry Rolfs, s/n, Viçosa, MG 36571-000, Brasil. E-mail: bmsantos@ufv.br The present study evaluated the efficiency of different protocols for the genomic DNA extraction of Salmonella bacteria in chicken eggs free of specific pathogens – SPF. Seventy-five eggs were used and divided into five groups with fifteen eggs each. Three of the five groups of eggs were inoculated with enteric Salmonella cultures. One of the five groups was inoculated with Escherichia coli bacterium culture. And another group of eggs was the negative control that received saline solution 0.85% infertile. The eggs were incubated on a temperature that varied from 20 to 25°C during 24, 48 and 72 hours. Five yolks of each group were collected every 24 hours. These yolks were homogenized and centrifuged during 10 minutes. The supernatant was rejected. After the discard, PBS ph 7.2 was added and centrifuged again. The sediment obtained of each group was used for the extraction of bacterial genomic DNA. Silica particles and a commercial kit were utilized as the extraction methods. The extracted DNA was kept on a temperature of 20°C until the evaluation through PCR. The primers utilized were related with the invA gene and they were the following: 5’ GTA AAA TTA TCG CCA CGT TCG GGC AA 3’ and 5’ TCA TCG CAC CGT CAA AGG AAC C 3’. The amplification products were visualized in transilluminator with ultraviolet light. The obtained results through the bacterial DNA extractions demonstrated that the extraction method utilizing silica particles was

  15. Dental anxiety: a comparison of students of dentistry, biology, and psychology

    Directory of Open Access Journals (Sweden)

    Storjord HP

    2014-09-01

    Full Text Available Helene Persen Storjord,1 Mari Mjønes Teodorsen,1 Jan Bergdahl,1 Rolf Wynn,2,3 Jan-Are Kolset Johnsen1 1Department of Clinical Dentistry, 2Department of Clinical Medicine, UiT - The Arctic University of Norway, 3Division of Addictions and Specialized Psychiatric Services, University Hospital of North Norway, Tromsø, Norway Introduction: Dental anxiety is an important challenge for many patients and clinicians. It is thus of importance to know more about dental students' own experiences with dental anxiety and their understanding of dental anxiety. The aim was to investigate differences in dental anxiety levels between dental students, psychology students, and biology students at a Norwegian university. Materials and methods: A total of 510 students of dentistry, psychology, and biology at the University of Tromsø received a questionnaire consisting of the Modified Dental Anxiety Scale, demographic questions, and questions relating to their last visit to the dentist/dental hygienist; 169 students gave complete responses. Nonparametric tests were used to investigate differences between the student groups. Results: The respondents were 78% female and 22% male; their mean age was 24 years. The dental students showed a significantly lower degree of dental anxiety than the psychology (P<0.001 and biology students (P<0.001. A significant decrease in dental anxiety levels was found between novice and experienced dentistry students (P<0.001. Discussion: The dental students had less dental anxiety compared to psychology students and biology students. Experienced dental students also had less dental anxiety than novice dental students. This could indicate that the dentistry program structure at the university may influence dental anxiety levels. Conclusion: Dental anxiety seemed to be less frequent in dentistry students compared to students of biology or clinical psychology. The practice-oriented dentistry education at the university might contribute to

  16. The whole body counting laboratory of the Swedish Radiation Safety Authority; Straalsaekerhetsmyndighetens helkroppslaboratorium

    Energy Technology Data Exchange (ETDEWEB)

    del Risco Norrlid, Lilian; Oestergren, Inger

    2010-03-15

    One of the first whole body counting (WBC) facilities in the world sensitive enough for in vivo measurements was started by Rolf Sievert 1950 at the Radio-Physics Department at Karolinska Institute in Stockholm. During many years this was the WBC facility of the national regulatory authority and went through different modernisations along the years. During 2004-2007 the facility was rebuilt in its new location in Solna strand and the laboratory thus moved. The latter detectors, sodium iodide (NaI) scintillation detectors from the late 80's and most electronic were kept. The measurement geometry and the background conditions have changed. This report describes the new facility's characteristics and presents the results for a first round of measurements on a non-contaminated group of persons for control of Cs-137 and K-40. The background in the new facility was monitored during 2007-2009 and is stable but higher than in the former location. The cause for the higher background is related to the presence of Radon progeny in the laboratory environment due to a different ventilation system. The limits of detection are 22 Bq for Cs-137 and 300 Bq for K-40, this for a half an hour measurement of a person of 75 kg weight. Measurements were run on a control group of persons to determine the activity concentrations of Cs-137 and K-40. The control group was populated with persons who had taken part in previous control groups at the former location. The purpose was to compare the activity concentrations of K-40 at the new laboratory in Solna strand and the former laboratory at Karolinska, since it is well known that the concentration of K-40 doesn't change significantly for the same person. The comparison revealed an underestimation of K-40 for most of the cases. A correction to the activities of Cs-137 and K-40 was applied for each member of the group. The correction factor is based on the theoretical estimation of K-40, which depends on the particular length

  17. 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

    source geothermal heat: practical aspects (Reiner Brumme); (17) Air-soil heat exchanger: State of the art and operational experience (Mario Psyk); (18) Regeneration of soil by unglazed solar collectors (Erik Bertram); (19) Geothermal heating of free terrains (Daniel Gottschalk); (20) Geothermal heat probes with phase change materials (Rolf Wagner).

  18. Validation of the large-scale Lagrangian cirrus model CLaMS-Ice by in-situ measurements

    Science.gov (United States)

    Costa, Anja; Rolf, Christian; Grooß, Jens-Uwe; Afchine, Armin; Spelten, Nicole; Dreiling, Volker; Zöger, Martin; Krämer, Martina

    2015-04-01

    Cirrus clouds are an element of uncertainty in the climate system and have received increasing attention since the last IPCC reports. The interaction of varying freezing meachanisms, sedimentation rates, temperature and updraft velocity fluctuations and other factors that lead to the formation of those clouds is still not fully understood. During the ML-Cirrus campaign 2014 (Germany), the new cirrus cloud model CLaMS-Ice (see Rolf et al., EGU 2015) has been used for flight planning to direct the research aircraft HALO into interesting cirrus cloud regions. Now, after the campaign, we use our in-situ aircraft measurements to validate and improve this model - with the long-term goal to enable it to simulate cirrus cloud cover globally, with reasonable computing times and sufficient accuracy. CLaMS-Ice consists of a two-moment bulk model established by Spichtinger and Gierens (2009a, 2009b), which simulates cirrus clouds along trajectories that the Lagrangian model CLaMS (McKenna et al., 2002 and Konopka et al. 2007) derived from ECMWF data. The model output covers temperature, pressure, relative humidity, ice water content (IWC), and ice crystal numbers (Nice). These parameters were measured on board of HALO by the following instruments: temperature and pressure by BAHAMAS, total and gas phase water by the hygrometers FISH and SHARC (see Meyer et al 2014, submitted to ACP), and Nice as well as ice crystal size distributions by the cloud spectrometer NIXE-CAPS (see also Krämer et al., EGU 2015). Comparisons of the model results with the measurements yield that cirrus clouds can be successfully simulated by CLaMS-Ice. However, there are sections in which the model's relative humidity and Nice deviate considerably from the measured values. This can be traced back to e.g. the initialization of total water from ECMWF data. The simulations are therefore reinitiated with the total water content measured by FISH. Other possible sources of uncertainties are investigated, as

  19. Historical Fiction and the Allegorical Truth of Colonial Violence in The Proposition

    Directory of Open Access Journals (Sweden)

    Felicity Collins

    2011-04-01

    Full Text Available Firing another shot in the history wars, Prime Minister Howard used his 2006 Australia Day speech to berate postmodern approaches to historical truth. At the same time, a UK-Australia co-production, The Proposition (John Hillcoat, 2005 was enjoying critical acclaim as both a violent revisionist Western and an important film about Australia’s frontier history. It would be tempting to include this frontier film in the cycle of ‘post Mabo’ films exemplified by The Tracker (Rolf de Heer, 2002. Yet unlike The Tracker, The Proposition eschews historical reference in favour of baroque allegory. If The Tracker’s moral fable is clearly a left-liberal intervention in the history wars, The Proposition seems to offer no illumination of the present, only the unredeemed violence of retribution as the irrefutable truth of the frontier, aligning it with the 1976 mini-series, Luke’s Kingdom. This article asks in what sense history persists in the allegorical truth of frontier films which cannot be subsumed into historical representation. I argue that The Proposition offers a philosophical view of history as mediated time, rather than a political view of history as traumatic event. I contrast the popular reception of The Proposition as a revisionist, bushranger Western ‘about’ Australian history, with Routt’s counter-claim that The Proposition is an art film ‘about’ violence, revealing Australia as ‘a primal scene of annihilation.’ However, in order not to reinstate the myth of a fatal landscape as the template of Australian identity, I turn to Benjamin’s critique of Baroque allegory as a retrospective mode in which the transience of time finds expression in decay, ruin and debris. The question to be resolved is whether, by giving us multiple horizons of historical time, the revisionist film avoids being drawn into allegory’s melancholy alliance with myth, opening instead into a cinematic revelation of history’s unrealised potential.

  20. Origin and Evolution of the Elements

    Science.gov (United States)

    McWilliam, Andrew; Rauch, Michael

    2004-09-01

    Introduction; List of participants; 1. Mount Wilson Observatory contributions to the study of cosmic abundances of the chemical elements George W. Preston; 2. Synthesis of the elements in stars: B2FH and beyond E. Margaret Burbidge; 3. Stellar nucleosynthesis: a status report 2003 David Arnett; 4. Advances in r-process nucleosynthesis John J. Cowan and Christopher Sneden; 5. Element yields of intermediate-mass stars Richard B. C. Henry; 6. The impact of rotation on chemical abundances in red giant branch stars Corinne Charbonnel; 7. s-processing in AGB stars and the composition of carbon stars Maurizio Busso, Oscar Straniero, Roberto Gallino, and Carlos Abia; 8. Models of chemical evolution Francesca Matteucci; 9. Model atmospheres and stellar abundance analysis Bengt Gustafsson; 10. The light elements: lithium, beryllium, and boron Ann Merchant Boesgaard; 11. Extremely metal-poor stars John E. Norris; 12. Thin and thick galactic disks Poul E. Nissen; 13. Globular clusters and halo field stars Christopher Sneden, Inese I. Ivans and Jon P. Fulbright; 14. Chemical evolution in ω Centauri Verne V. Smith; 15. Chemical composition of the Magellanic Clouds, from young to old stars Vanessa Hill; 16. Detailed composition of stars in dwarf spheroidal galaxies Matthew D. Shetrone; 17. The evolutionary history of Local Group irregular galaxies Eva K. Grebel; 18. Chemical evolution of the old stellar populations of M31 R. Michael Rich; 19. Stellar winds of hot massive stars nearby and beyond the Local Group Fabio Bresolin and Rolf P. Kudritzki; 20. Presolar stardust grains Donald D. Clayton and Larry R. Nittler; 21. Interstellar dust B. T. Draine; 22. Interstellar atomic abundances Edward B. Jenkins; 23. Molecules in the interstellar medium Tommy Wiklind; 24. Metal ejection by galactic winds Crystal L. Martin; 25. Abundances from the integrated light of globular clusters and galaxies Scott C. Trager; 26. Abundances in spiral and irregular galaxies Donald R. Garnett; 27

  1. National choices in a European perspective. Proceedings of the European Forum 2003

    International Nuclear Information System (INIS)

    Sido, Bruno; Lamoureux, Francois; ); Herzog, Philippe; ); Barre, Bertrand; Bataille, Christian; Colombani, Pascal; Gonzalez Gomez, Jose Luis; Lescoeur, DBruno; Perez, Serge; Weh, Rudolf; Westerlind, Magnus; Houssin, Didier; Nagashima, Hideo; Pavlopoulos, Panagiotis; Linkohr, Rolf; ); Allemeersch, Antoine; Beveridge, George; Bonnemains, Jacky; Fritschi, Markus; Piguet, Jack-Pierre; Rigny, Paul; Streydio, Jean-Marie; Tallec, Michele; Vasa, Ivo; Pancher, Bertrand

    2003-01-01

    In 2003, the 'Entretiens europeens' engaged a dialogue between stakeholders of various socio-professional backgrounds from several countries and with the European Commission, in order to compare the selected options of management of radioactive waste and materials and to emphasize the best experiments, which could inspire an innovating European policy in the world. This document is the proceedings of this first European Forum on this topic. Content: 1 - Introduction by Bruno Sido, senator and chairman of the County Council of Haute-Marne; 2 - talk by Francois Lamoureux, General Director of DG TREN, European Commission. 3 - Debate with the audience. 4 - First round table chaired by Philippe Herzog, Member of the European Parliament and President of Confrontations Europe: Is a European directive feasible? Within what time frame? What flexibility is required? What democratic process is needed? With the contributions from: Bertrand Barre, Manager in charge of Scientific Communications (AREVA), Christian Bataille, Member of the French Parliament, author of the 'Bataille Law', Pascal Colombani, Administrator, British Energy (nuclear power producer in UK), Jose Luis Gonzalez Gomez, ENRESA (Spain), Bruno Lescoeur, Director of the Energy sector, EDF, Serge Perez, Trade Unionist, Member of the National Bureau, FNME CGT (France), Rudolf Weh, Head of Department Spent Fuel and Waste Management Services/Interim Storage, GNS Gesellschaft fuer Nuklear-Service mbH (Germany), Magnus Westerlind, Manager Nuclear Security, SKI (Sweden). 5 - Hearing Didier Houssin, Director, Raw Materials and Hydrocarbons, DGEMP. 6 - Interventions of Hideo Nagashima, Executive Director, NUMO (Japan) and of Panagiotis Pavlopoulos, Research Director CERN, Geneva. 7 - Second round table chaired by Rolf Linkohr, Member of the European Parliament and chairman of European Energy Foundation: 'The scientific and social importance of the various options for the management of nuclear waste' With the contributions

  2. Obituary: Albert G. Petschek, 1928-2004

    Science.gov (United States)

    Colgate, Stirling A.; Petschek, Rolfe G.; Libersky, Larry D.

    2005-12-01

    - discussing Lie groups around a camp fire or the controversies concerning the origin of lightning in electrical storms while hiking through a high mountain pass, watching a thundercloud form. Albert's son Rolfe was inspired in part by such outings to become a professional physicist. For more than a decade following his PhD, Albert's primary scientific work was secret, contributing to the security of his adopted country, and he published little in the open literature. However, by the time of his death, Albert's broad interests and scientific rigor had resulted in 69 cited papers on such diverse topics as nuclear theory, plasma physics, radiation, numerical hydrodynamics and plastic flow, astrophysics (supernovae, quasars, gamma-ray bursts), chemical kinetics, atmospheric physics (plumes, electrification), geotectonics, nuclear weapons effects, inertial fusion and quantum computing. Even this list understates Albert's intellectual breadth: while his scientific publications are all in physics, he was also very knowledgeable in some aspects of biology and finance, and his broad-ranging analytical powers were appreciated by practitioners of many professions. In an increasingly specialized world, Albert's broad interests, wide knowledge, and willingness to think deeply about many problems are inspiring. In 1966 Albert joined the faculty of New Mexico Institute of Mining and Technology (New Mexico Tech) in Socorro, New Mexico, as a full professor. In 1968 he left Tech to spend three years at Science, Systems and Software, a scientific consulting firm in San Diego California, and then returned to New Mexico Tech. Albert's intellectual leadership, the courses he taught in theoretical physics, and his frequent, insightful questions at seminars will long be remembered by those with whom he interacted at New Mexico Tech. Of his 69 published works, 39 were published in collaboration with Stirling Colgate. Colgate, at that time New Mexico Tech's president, had helped recruit Albert there

  3. The eruption history of the quaternary Eifel volcanic fields: Implications from the ELSA - Tephra - Stack

    Science.gov (United States)

    Förster, Michael; Sirocko, Frank

    2015-04-01

    periodically, peaking at 450 000 to 500 000, 140 000, 100 000 and 50 000 b2k in the West Eifel Volcanic Field and 400 000, 200 000, 150 000 and 12 900 b2k in the East Eifel Volcanic Field. These phases are seperated by long dormant intervals and cluster around times of climate and sea level changes. The youngest phase of intense activity in the West Eifel Volcanic Field occured from ~60 000 to 27 800 b2k. All young maar volcanoes with open maar lakes like the Pulvermaar, Meerfelder Maar and Dauner Maar Group erupted in this cluster. Only one maar postdates this interval of increased activity, the 11 000 b2k Ulmener Maar. References Sirocko, F., Dietrich, S., Veres, D., Grootes, P. M., Schaber-Mohr, K., Seelos, K., Nadeau, M.-J., Kromer, B., Rothacker, L., Röhner, M., Krbetschek, M., Appleby, P., Hambach, U., Rolf, C., Sudo, M., & Grim, S. (2013). Multi-proxy dating of Holocene maar lakes and Pleistocene dry maar sediments in the Eifel, Germany. Quaternary Science Reviews, 62, 56-76. van den Bogaard, P., Hall, C. M., Schmincke, H. U., & York, D. (1989). Precise single-grain 40Ar/39 Ar dating of a cold to warm climate transition in Central Europe. Nature 342, 523 - 525 van den Bogaard, P. & Schmincke, H. U. (1990). Die Entwicklungsgeschichte des Mittelrheinraumes und die Eruptionsgeschichte des Osteifel-Vulkanfeldes. Rheingeschichte zwischen Mosel und Maas. deuqua-Führer, 1, 166-190. Zolitschka, B. (1998). A 14,000 year sediment yield record from western Germany based on annually laminated lake sediments. Geomorphology, 22(1), 1-17.

  4. A Paradigm shift to an Old Scheme for Outgoing Longwave Radiation

    Science.gov (United States)

    McDonald, Alastair B.

    2016-04-01

    nérales Sur Les Températures Du Globe Terrestre Et Des Espaces Planétaires.' Annales de Chimie et de Physique 27: 136-67, translated by Raymond T. Pierrehumbert http://www.nature.com/nature/journal/v432/n7018/extref/432677a-s1.pdf Philipona, Rolf, Bruno Dürr, Atsumu Ohmura, and Christian Ruckstuhl. 2005. 'Anthropogenic Greenhouse Forcing and Strong Water Vapor Feedback Increase Temperature in Europe'. Geophysical Research Letters 32 (19): L19809. doi:10.1029/2005GL023624. Saussure, Horace-Benedict de. 1786. 'Chapter XXXV. Des Causes du Froid qui Regne sur les Montagnes'. In Voyages dans les Alpes, II:347-71. Neuchatel: Fauche-Borel. http://gallica.bnf.fr/ark:/12148/bpt6k1029499.r=.langFR, translated by Alastair B. McDonald, http://www.abmcdonald.freeserve.co.uk/saussure/CHAPTER%2035.pdf. Thorne, Peter W., Philip Brohan, Holly A. Titchner, et al. 2011. 'A Quantification of Uncertainties in Historical Tropical Tropospheric Temperature Trends from Radiosondes'. Journal of Geophysical Research: Atmospheres 116 (D12): n/a - n/a. doi:10.1029/2010JD015487. Wild, Martin, Doris Folini, Christoph Schär, et al. 2013. 'The Global Energy Balance from a Surface Perspective'. Climate Dynamics 40 (11-12): 3107-34. doi:10.1007/s00382-012-1569-8. White, James W.C., Alley, Richard B., Archer, David E., et al. 2013. Abrupt Impacts of Climate Change: Anticipating Surprises. Washington, D.C.: National Academies Press. http://www.nap.edu/catalog/18373.

  5. Tapentadol in the management of chronic low back pain: a novel approach to a complex condition?

    Directory of Open Access Journals (Sweden)

    Pergolizzi J

    2011-07-01

    Full Text Available Joseph Pergolizzi1, Eli Alon2, Ralf Baron3, Cesare Bonezzi4, Jan Dobrogowski5, Rafael Gálvez6, Troels Jensen7, Hans-Georg Kress8, Marco AE Marcus9, Bart Morlion10, Serge Perrot11, Rolf-Detlef Treede121Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA; 2Universitätsspital Zurich, Switzerland; 3Universitätsklinikum Schleswig-Holstein, Kiel, Germany; 4Fondazione Salvatore Maugeri, Pavia, Italy; 5Zaklad Badania i Leczenia Bólu, Kraków, Poland; 6Hospital Universitario Virgen de las Nieves, Granada, Spain; 7Aarhus University, Denmark; 8Medical University of Vienna, Austria; 9Maastricht University Medical Center and University of Muenster, Maastricht, The Netherlands; 10University Hospitals Leuven, Belgium; 11Hôpital Dieu, Paris, France; 12Ruprecht-Karls-University, Heidelberg, GermanyAbstract: Chronic pain affects approximately 1 in 5 people in Europe, and around half of sufferers receive inadequate pain management. The most common location is the lower back. Pharmacological treatment of this condition is challenging because of the range of causative mechanisms and the difficulty of balancing analgesic efficacy and tolerability. An international panel of clinical pain specialists met in September, 2009, to discuss the treatment of chronic low back pain, and to review preclinical and clinical data relating to the new analgesic, tapentadol. A lack of consensus exists on the best treatment for low back pain. The range of regularly prescribed pharmacological agents extends from nonopioids (paracetamol, NSAIDs, and COX-2 inhibitors to opioids, antidepressants and anticonvulsants. Pain relief may be compromised, however, by an undetected neuropathic component or intolerable side effects. Treatment is potentially life-long and effective analgesics are urgently needed, with demonstrable long-term safety. Combining separate agents with different mechanisms of action could overcome the limitations of present

  6. “Denervation” of autonomous nervous system in idiopathic pulmonary arterial hypertension by low-dose radiation: a case report with an unexpected outcome

    Directory of Open Access Journals (Sweden)

    Hohenforst-Schmidt W

    2014-03-01

    Full Text Available Wolfgang Hohenforst-Schmidt,1 Paul Zarogoulidis,2 Filiz Oezkan,3 Christian Mahnkopf,4 Gerhard Grabenbauer,5 Alfons Kreczy,6 Rolf Bartunek,7 Kaid Darwiche,3 Lutz Freitag,3 Qiang Li,8 Haidong Huang,8 Thomas Vogl,9 Patrick LePilvert,10 Theodora Tsiouda,11 Kosmas Tsakiridis,12 Konstantinos Zarogoulidis,2 Johannes Brachmann11II Medical Clinic, Coburg Clinic, University of Würzburg, Coburg, Germany; 2Pulmonary Department-Oncology Unit, G Papanikolaou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, Greece; 3Department of Interventional Pneumology, Ruhrlandklinik, West German Lung Center, University Hospital, University of Duisburg-Essen, Essen, Germany; 4II Medizinische Klinik, Klinik für Kardiologie, Angiologie, Pneumologie, Klinikum Coburg, 5Department of Radiotherapy, 6Department of Pathology, Cytology and Molecular Diagnostics, 7Institute of Diagnostic and Interventional Radiology, Coburg Clinic, University of Wüerzburg, Coburg, Germany; 8Department of Respiratory Diseases, Changhai Hospital/First Affiliated Hospital of the Second Military Medical University, Shanghai, People’s Republic of China; 9Department of Diagnostic and Interventional Radiology, Goethe University of Frankfurt, Frankfurt, Germany; 10Interventional Drug Delivery Systems and Strategies (ID2S2, Medical Cryogenics, Lakeland Court Jupiter, FL, USA; 11Internal Medicine Unit, Theagenio Cancer Hospital, Thessaloniki, 12Cardiothoracic Surgery Department, Saint Luke Private Hospital, Thessaloniki, GreeceAbstract: Vasointestinal peptide metabolism plays a key physiological role in multimodular levels of vasodilatory, smooth muscle cell proliferative, parenchymal, and inflammatory lung reactions. In animal studies, vasointestinal peptide relaxes isolated pulmonary arterial segments from several mammalian species in vitro and neutralizes the pulmonary vasoconstrictor effect of endothelin. In some animal models, it reduces pulmonary vascular resistance in vivo and

  7. Setting the Stage for Science in Schools - EIROforum presents the very best of European science teaching

    Science.gov (United States)

    2005-11-01

    EIROforum presents the very best of European science teaching How can you weigh the Earth with a straw, a paperclip and a piece of thread? Why don't we really know what we see? How can a juggling act explain mathematics? These are but a few of the on-stage activities that will be shown at the EIROforum [1] Science on Stage Festival, to be held from 21 to 25 November at CERN in Geneva (Switzerland). With support from the European Commission, this international festival brings together around 500 science educators from 29 European countries to show how fascinating and entertaining science can be. "Science is fun! This is what this week-long event will show by presenting innovative methods of teaching science and demonstrations", says Helen Wilson from the European Space Agency and co-ordinator of the event. "At the festival, teachers have the chance to view things from a new perspective, to be entertained and enchanted by science", says Rolf Landua, Head of Education at CERN and Chairman of the event. "As well as taking to the stage, they set up stalls in fair-like surroundings to share their most successful teaching tricks." Workshops on themes as varied as "flying on stage", "the theatre of science", or "stem cell research" and "gamma-ray bursts", will give the attendees - teachers and other science educators - the chance to discuss and come up with solutions to the problem of growing disinterest for science in Europe. "A key element of the Science on Stage concept is to give teachers an up-to-date 'insider's view' of what is happening in big science, to tell them about new, highly diverse and interesting career opportunities for their pupils, and to create a European atmosphere where bright young people can meet and interact", says Colin Carlile, Director General of the Institut Laue-Langevin and current chairman of the EIROforum. At the end of the festival, the European Science Teaching Awards will be presented. The names of the winners will be made public on the

  8. Increased levels of SV2A botulinum neurotoxin receptor in clinical sensory disorders and functional effects of botulinum toxins A and E in cultured human sensory neurons

    Directory of Open Access Journals (Sweden)

    Yiangou Y

    2011-10-01

    Full Text Available Yiangos Yiangou1 Uma Anand1,2, William R. Otto2, Marco Sinisi3, Michael Fox3, Rolfe Birch3 Keith A. Foster4, Gaurav Mukerji1,5, Ayesha Akbar1,6, Sanjiv K. Agarwal5, Praveen Anand11Department of Clinical Neuroscience, Imperial College London, Hammersmith Hospital, London; 2Histopathology Laboratory, Cancer Research UK, London Research Institute, London; 3Peripheral Nerve Injury Unit, Royal National Orthopaedic Hospital, Stanmore; 4Syntaxin Ltd, Oxford; 5Department of Urology; 6Department of Gastroenterology, Imperial College London, Hammersmith Hospital, London, United Kingdom Background: There is increasing evidence that botulinum neurotoxin A may affect sensory nociceptor fibers, but the expression of its receptors in clinical pain states, and its effects in human sensory neurons, are largely unknown.Methods: We studied synaptic vesicle protein subtype SV2A, a receptor for botulinum neurotoxin A, by immunostaining in a range of clinical tissues, including human dorsal root ganglion sensory neurons, peripheral nerves, the urinary bladder, and the colon. We also determined the effects of botulinum neurotoxins A and E on localization of the capsaicin receptor, TRPV1, and functional sensitivity to capsaicin stimuli in cultured human dorsal root ganglion neurons.Results: Image analysis showed that SV2A immunoreactive nerve fibers were increased in injured nerves proximal to the injury (P = 0.002, and in painful neuromas (P = 0.0027; the ratio of percentage area SV2A to neurofilaments (a structural marker was increased proximal to injury (P = 0.0022 and in neuromas (P = 0.0001, indicating increased SV2A levels in injured nerve fibers. In the urinary bladder, SV2A nerve fibers were found in detrusor muscle and associated with blood vessels, with a significant increase in idiopathic detrusor overactivity (P = 0.002 and painful bladder syndrome (P = 0.0087. Colon biopsies showed numerous SV2A-positive nerve fibers, which were increased in quiescent

  9. A consistent magnetic polarity stratigraphy of Plio-Pleistocene fluvial sediments from the Heidelberg Basin (Germany)

    Science.gov (United States)

    Scheidt, Stephanie; Hambach, Ulrich; Rolf, Christian

    2014-05-01

    Viernheim and Heidelberg. All things considered, the application of magnetic polarity stratigraphy on Pliocene and Pleistocene fluvial sediments from the Heidelberg Basin provides a consistent and independent chronology and opens the perspective for global correlations where other approaches hardly come to results. [1] GABRIEL, G., ELLWANGER, D., HOSELMANN, C. & WEIDENFELLER, M. 2008. Preface: The HeidelbergBasin Drilling Project. E & G (Quaternary Science Journal), 57, 253-260. [2] ELLWANGER, D. & WIELAND-SCHUSTER, U. 2012. Fotodokumentation und Schichtenverzeichnis der Forschungsbohrungen Heidelberg UniNord I und II. LGRB-Informationen, 26, 25-86. [3] KIRSCHVINK, J. L. 1980. The least-squares line and plane and the analysis of palaeomagnetic data. Geophysical Journal, Royal Astronomical Society, 62, 699-718. [4] ROLF, C., HAMBACH, U. & WEIDENFELLER, M. 2008. Rock and palaeomagnetic evidence for the Plio-/Pleistocene palaeoclimatic change recorded in Upper Rhine Graben sediments (Core Ludwigshafen-Parkinsel), Neth. J. Geosci., 87 (1), 41-50. [5] KNIPPING, M. 2008. Early and Middle Pleistocene pollen assemblages of deep core drillings in the northern Upper Rhine Graben, Germany, Neth. J. Geosci., 87(1), 51-65. [6] HEUMANN, G., pers. Comm. [7] HAHNE, J., pers. Comm.

  10. A combined phase I and II open label study on the effects of a seaweed extract nutrient complex on osteoarthritis

    Directory of Open Access Journals (Sweden)

    Stephen P Myers

    2010-02-01

    Full Text Available Stephen P Myers1,2, Joan O’Connor1,2, J Helen Fitton3, Lyndon Brooks4, Margaret Rolfe4, Paul Connellan5, Hans Wohlmuth2,5,6, Phil A Cheras1,2, Carol Morris51NatMed-Research, 2Centre for Health and Wellbeing, 4Graduate Research College, 5Centre for Phytochemistry and Pharmacology, 6Medicinal Plant Herbarium, Southern Cross University, Lismore, NSW, Australia; 3Marinova Pty Ltd, Hobart, Tasmania, AustraliaBackground: Isolated fucoidans from brown marine algae have been shown to have a range of anti-inflammatory effects.Purpose: This present study tested a Maritech® extract formulation, containing a blend of extracts from three different species of brown algae, plus nutrients in an open label combined phase I and II pilot scale study to determine both acute safety and efficacy in osteoarthritis of the knee. Patients and methods: Participants (n = 12, five females [mean age, 62 ± 11.06 years] and seven males [mean age, 57.14 ± 9.20 years] with a confirmed diagnosis of osteoarthritis of the knee were randomized to either 100 mg (n = 5 or 1000 mg (n = 7 of a Maritech® extract formulation per day. The formulation contained Maritech® seaweed extract containing Fucus vesiculosis (85% w/w, Macrocystis pyrifera (10% w/w and Laminaria japonica (5% w/w plus vitamin B6, zinc and manganese. Primary outcome was the average comprehensive arthritis test (COAT score which is comprised of four sub-scales: pain, stiffness, difficulty with physical activity and overall symptom severity measured weekly. Safety measures included full blood count, serum lipids, liver function tests, urea, creatinine and electrolytes determined at baseline and week 12. All adverse events were recorded.Results: Eleven participants completed 12 weeks and one completed 10 weeks of the study. Using a multilevel linear model, the average COAT score was reduced by 18% for the 100 mg treatment and 52% for the 1000 mg dose at the end of the study. There was a clear dose response effect

  11. Dual channel airborne hygrometer for climate research

    Science.gov (United States)

    Tatrai, David; Gulyas, Gabor; Bozoki, Zoltan; Szabo, Gabor

    2015-04-01

    pressure and humidity ranges possible in in-service aircraft operation (150-950 mbar and 1-15000 ppmV). Furthermore, the system was tested and compared to other instruments in three flight campaigns based on a research aircraft (Learjet 36A). The test results both in the laboratory and both in the field shows that the developed system is a promising tool for further airborne environment research. The developments were funded by EUFAR contract no. 227159, Hungarian Research and Technology Innovation Fund (OTKA), project no. NN109679 andby the European Community's Seventh Framework Programme (FP7/2007-2013) under grant agreement n° 312311. [1] Szakáll, M.; Huszár, H.; Bozóki, Z.; Szabó, G. On the pressure dependent sensitivity of a photoacoustic water vapor detector using active laser modulation control. Infrared Physics & Technology. 2006. 48, (3) 192-201 [2] Szakáll, M.; Csikós, J.; Bozóki, Z.; Szabó, G. On the temperature dependent characteristics of a photoacoustic water vapor detector for airborne application. Infrared Physics & Technology, 2007. 51, (2) 113-121 [3] Tátrai, D.; Bozóki, Z.; Smit, H.; Rolf, C.; Spelten, N.; Krämer, M; Filges, A.; Gerbig, C.; Gulyás, G.; and Szabó. G. Dual-channel photoacoustic hygrometer for airborne measurements: background, calibration, laboratory and in-flight intercomparison tests Atmos. Meas. Tech., 8, 33-42, 2015

  12. Radon in Africa: South African Lessons Learnt

    International Nuclear Information System (INIS)

    Simanga, A.T.

    2010-01-01

    Radon remained a chemical curiosity for decades, promoted at some stage as a health giving gas. Mining related history: (based on ICRP 65) dating back to 15 Century when high mortality from lung cancer was observed among miners in Schneeberg. After the Curies had extracted Radium from Jachymov ores (1898), radon was identified. When measurements were done in Schneeberger and Jachymov mines high concentrations of radon were found. Initially a link was assumed between lung cancer and high radon concentration based on the measurements. (The assumption was not generally accepted).In 1953 William F. Bale indicated that the causative agents of lung cancer was the radon progeny and not radon gas. A possible lung cancer risk to members of the public was discovered very recently (first published results were based on the indoor measurements done in Sweden in a study initiated by Rolf Sievert) Much attention has been given to radon as a radiological health hazard: Recently human exposure to radon progeny in buildings has emerged as an important issue. Lung cancer is the principal concern associated with Rn exposure. The principal concern is associated with radon progeny. These species are chemically reactive, and may be deposited on respiratory tract tissues when inhaled. Subsequent alpha particle decay may damage cells near the deposition site, contributing to increased risk of lung cancer Radon: In Occupational Exposure Protection against Rn Exposure is a Techno-Legal Legal Aspects: There has to be a national legislative framework for the protection of workers against radon The legal framework should entail, inter alia: - Set up of regulator, development of regulations and standards to enable compliance assurance and other protection issues, training of technical people. 10 Legislative Framework in South Africa National Nuclear Regulatory Act (1999) Enables the regulator (NNR) to exercise oversight for Rn protection Occupational Exposure is mainly in Mining and Mineral

  13. Estudo da regeneração natural de espécies arbóreas em fragmento de Floresta Ombrófila Densa, Mata das Galinhas, no município de Catende, zona da mata sul de Pernambuco.

    Directory of Open Access Journals (Sweden)

    Wegliane Campelo da Silva

    2010-08-01

    Full Text Available O estudo foi desenvolvido no fragmento denominado Mata das Galinhas, situado no município de Catende - PE, na mesorregião da mata pernambucana, mais precisamente na microrregião da mata úmida, a 142 Km da capital, nas coordenadas 8º69'06"S e 35º69'08" W, com altitude média de 199m. O relevo varia, predominantemente, de ondulado a forte ondulado. Os solos predominantes são classificados como latossolo vermelho distrófico e nitossolo vermelho associado ao latossolo. A vegetação é de Floresta Ombrófila Densa. Neste estudo, objetivou-se avaliar a regeneração natural de espécies arbóreas no fragmento florestal e verificar a diversidade e a estrutura das espécies no mesmo. Para a estimativa da regeneração natural das espécies arbóreas, foram locadas, de forma sistemática, 16 subparcelas de 25 m² (5 x 5 m, no centro de 16 unidades amostrais permanentes de 250 m2 (10,0 x 25,0 m, para o estudo da fitossociologia da comunidade arbórea adulta, com um distanciamento de 50 m entre si. O nível de inclusão foi de CAP < 15 cm, e a medição de altura (h foi dividida em classes, em que a classe 1 contemplou indivíduos com 1,0 < h < 2,0 m, a classe 2 com indivíduos 2,0 < h < 3,0 m e a classe, 3 indivíduos com h > 3,0 m. Foram realizados os cálculos da suficiência amostral e da diversidade. No fragmento, foram amostrados 194 indivíduos, pertencentes a 31 famílias botânicas e a 60 espécies arbóreas. Destas, 42 foram identificadas em nível de espécie; 4,em nível de gênero; 2, em nível de família; e 2, indeterminadas. As dez espécies com maiores valores para regeneração natural Total da População Amostrada (RNT representaram 53,78%, estando assim distribuídas: Brosimum discolor Schott (9,98%, Protium heptaphyllum (Aubl. Marchand (9,19%, Eschweilera ovata (Cambess. Miers (8,01%, Thyrsodium spruceanum Benth. (7,0%, Dialium guianense (Aubl. Sandwith (5,44%, Erythroxylum squamatum Sw. (3,32%, Cupania revoluta Rolfe (3

  14. Proceedings of the European Forum on Nuclear Waste governance

    International Nuclear Information System (INIS)

    2004-01-01

    , general president, PURAM, Hungary, Bruno Lescoeur, director of the Energy branch, EDF, Irena Mele, strategic counselor, ARAO, Slovenia, Serge Perez, member of the national Bureau, FNME, CGT, Etienne Pochon, director of Patrimony and Cleaning up, CEA, Philippe Pradel, director of the sector Treatment-Recycling-Logistic, COGEMA, Olof Soederberg, president of the Fund dedicated to nuclear waste management, counsellor at KASAM, Sweden. 3 - Audition: Jean-Yves Le Deaut, deputy for Meurthe-et-Moselle, vice-president, OPECST. 4 - Debate with the audience 5 - Audition: David McCauley, senior policy advisor, Uranium and Radioactive Waste Division, Natural Resources, Government of Canada. 6 - Debate with the audience. 7 - Second round table: 'The partnership between stakeholders and local municipalities for a sustainable development on territories' (Moderator: Giles Chichester, member of the European Parliament, president European Foundation for Energy, president of ITRE commission of the European Parliament (UK)), Speaker: Bruno Sido, president of the General Council of Haute-Marne and senator, Discussants: Dominique Bourg, professor de philosophy and industrial ecology, University of Troyes, Eric Delhaye, spokesman, CAP 21, Robert Fernbach, mayor of Houdelaincourt, member of the CLIS Bureau, Markus Fritschi, head of repository projects, NAGRA, Switzerland, Patrick Juillard, director, Technopolis of Cherbourg Normandie, Jean-Marc Lambinon, president of Chamber of Commerce and Industry Haute-Marne, Jorge Lang-Lenton, director of communication, ENRESA, Spain, Rolf Linkohr, nuclear physician, honorary president of European Foundation for Energy, Germany, Christian Namy, president of the General Council of Meuse. 8 - Conclusions by Francois Lamoureux, general director of the Transport/ Energy Directorate General of the European Commission

  15. A 4-year non-randomized comparative phase-IV study of early rheumatoid arthritis: integrative anthroposophic medicine for patients with preference against DMARDs versus conventional therapy including DMARDs for patients without preference

    Directory of Open Access Journals (Sweden)

    Hamre HJ

    2018-03-01

    Full Text Available Harald J Hamre,1 Van N Pham,2 Christian Kern,3 Rolf Rau,4 Jörn Klasen,3 Ute Schendel,5 Lars Gerlach,6 Attyla Drabik,2 Ludger Simon6,† 1Institute for Applied Epistemology and Medical Methodology at the Witten/Herdecke University, Freiburg, Germany; 2Institute of Statistics in Medicine, Universitätsklinikum Düsseldorf, Düsseldorf, Germany; 3Department of Integrative Medicine, Asklepios Westklinikum, Hamburg, Germany; 4Department of Rheumatology, Evangelisches Fachkrankenhaus Ratingen, Ratingen, Germany; 5Department of Rheumatology, m&i-Fachklinik Bad Pyrmont, Bad Pyrmont, Germany; 6Department of Internal Medicine and Gastroenterology, Filderklinik, Filderstadt, Germany †Dr Ludger Simon passed away on June 10, 2016 Background: While disease-modifying antirheumatic drugs (DMARDs are a mainstay of therapy for rheumatoid arthritis (RA, some patients with early RA refuse DMARDs. In anthroposophic medicine (AM, a treatment strategy for early RA without DMARDs has been developed. Preliminary data suggest that RA symptoms and inflammatory markers can be reduced under AM, without DMARDs. Patients and methods: Two hundred and fifty-one self-selected patients aged 16–70 years, starting treatment for RA of <3 years duration, without prior DMARD therapy, participated in a prospective, non-randomized, comparative Phase IV study. C-patients were treated in clinics offering conventional therapy including DMARDs, while A-patients had chosen treatment in anthroposophic clinics, without DMARDs. Both groups received corticosteroids and nonsteroidal anti-inflammatory drugs (NSAIDs. Primary outcomes were intensity of RA symptoms measured by self-rating on visual analog scales, C-reactive protein, radiological progression, study withdrawals, serious adverse events (SAE, and adverse drug reactions in months 0–48. Results: The groups were similar in most baseline characteristics, while A-patients had longer disease duration (mean 15.1 vs 10.8 months, p<0

  16. A new database sub-system for grain-size analysis

    Science.gov (United States)

    Suckow, Axel

    2013-04-01

    content, sand content, etc., which always only displays part of the available information at each depth. Alternatively, full spectra were displayed at one depth. The new software now allows to display the whole grain-size spectrum at each depth in a three dimensional display. LabData and the grain-size subsystem are based on MS Access as front-end and MS SQL Server as back-end database systems. The SQL code for the data model, SQL server procedures and triggers and the MS Access basic code for the front end are public domain code, published under the GNU GPL license agreement and are available free of charge. References: Novothny, Á., Frechen, M., Horváth, E., Wacha, L., Rolf, C., 2011. Investigating the penultimate and last glacial cycles of the Sütt dating, high-resolution grain size, and magnetic susceptibility data. Quaternary International 234, 75-85. Suckow, A., Dumke, I., 2001. A database system for geochemical, isotope hydrological and geochronological laboratories. Radiocarbon 43, 325-337.

  17. Energy for Rhineland-Palatinate. Safety and sustainability as aim for economy, science and policy. 2. rev. ed.; Energie fuer Rheinland-Pfalz. Sicherheit und Nachhaltigkeit als Ziele fuer Wirtschaft, Wissenschaft und Politik

    Energy Technology Data Exchange (ETDEWEB)

    Schaumann, Gunter; Weingarten, Joe (eds.)

    2009-07-01

    - Chances for a worth living and charming Rhineland-Palatinate (Christian Hinsch, Matthias Willenbacher); (19) Energy report Rheinhessen-Nahe - Planning community Rheinhessen-Nahe goes new ways (Jamill Sabbagh); (20) The Donnersberger Energy Concept (DENK) - On the way to energy autonomy and 'Citizen forum energy' (Uwe Welker); (21) Zero-Emission-Village association community Weilerbach: A comprehensive approach for the transformation of renewable energy projects in municipalities (Ottmar Paulus); (22) A good idea of full power: Grimburg gets independent in the case of heat and power (Werner Hitschler); (23) Protection of climate - Reduction of costs - Enhancement of the governmental support and living comfort (Uwe Abel); (24) Spectrum of offers of German offerers of exportable technologies and services for energy efficiency (Stefan Herzog); (25) Technologies for energy efficiency in small and medium-sized companies (Rolf Simon); (26) Power supply and interests of consumers (Hans Weinruter); (27) More energy efficiency in buildings (Michael Coridass); (28) From 3-litre-building to a building without heating costs (Karl Arenz); (28) W.I.N.{sup E} - An efficient heating in great rooms (Christine Kuebler); (29) Utilization of efficient energy and climate protection as a task of the craftsmanship (Guenther Tartter); (30) Enhancement of the energy efficiency by optimizing the building envelope and enhancement of the technical building equipment (Hermann Heinrich, Oliver Rechenbach, Nicole Weyand); (31) The power strategy of the regional company LBB (Stefan Grosshans); (32) Traffic political measures for energy conservation (Gerhard Harmeling); (33) Energy efficiency and alternative drives of future models of Opel (Guenter Schwarz); (34) Energy policy in future radar 2030: Targets and procedure of ZIRP (Joe Weingarten); (35) Energy for Rhineland-Palatinate: Statistical data and diagrams (Sebastian Langguth).

  18. Ernest Orlando Lawrence (1901-1958), Cyclotron and Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Chu, William T.

    2005-09-01

    On August 8, 2001, Lawrence Berkeley National Laboratory celebrated the centennial of the birth of its founder (and namesake), Ernest Orlando Lawrence. For the occasion, many speeches were given and old speeches were remembered. We recall the words of the late Luis Alvarez, a Nobel Laureate and one of the Lawrence's closest colleagues: ''Lawrence will always be remembered as the inventor of the cyclotron, but more importantly, he should be remembered as the inventor of the modern way of doing science''. J. L. Heilbron and R. W. Seidel, in the introduction of their book, ''Lawrence and His Laboratory'' stated, ''The motives and mechanisms that shaped the growth of the Laboratory helped to force deep changes in the scientific estate and in the wider society. In the entrepreneurship of its founder, Ernest Orlando Lawrence, these motives, mechanisms, and changes came together in a tight focus. He mobilized great and small philanthropists, state and local governments, corporations, and plutocrats, volunteers and virtuosos. The work they supported, from astrophysics and atomic bombs, from radiochemistry to nuclear medicine, shaped the way we observe, control, and manipulate our environment.'' Indeed, all over the civilized world, the ways we do science changed forever after Lawrence built his famed Radiation Laboratory. In this editorial, we epitomize his legacy of changing the way we do medicine, thereby affecting the health and well being of all humanity. This year marks the 75th anniversary of the invention of the cyclotron by Ernest Orlando Lawrence at the University of California at Berkeley. Lawrence conceived the idea of the cyclotron early in 1929 after reading an article by Rolf Wideroe on high-energy accelerators. In the spring of 1930 one of his students, Nels Edlefsen, constructed two crude models of a cyclotron. Later in the fall of the same year, another student, M. Stanley Livingston

  19. 2012 best practices for repositories collection, storage, retrieval, and distribution of biological materials for research international society for biological and environmental repositories.

    Science.gov (United States)

    2012-04-01

    Third Edition [Formula: see text] [Box: see text] Printed with permission from the International Society for Biological and Environmental Repositories (ISBER) © 2011 ISBER All Rights Reserved Editor-in-Chief Lori D. Campbell, PhD Associate Editors Fay Betsou, PhD Debra Leiolani Garcia, MPA Judith G. Giri, PhD Karen E. Pitt, PhD Rebecca S. Pugh, MS Katherine C. Sexton, MBA Amy P.N. Skubitz, PhD Stella B. Somiari, PhD Individual Contributors to the Third Edition Jonas Astrin, Susan Baker, Thomas J. Barr, Erica Benson, Mark Cada, Lori Campbell, Antonio Hugo Jose Froes Marques Campos, David Carpentieri, Omoshile Clement, Domenico Coppola, Yvonne De Souza, Paul Fearn, Kelly Feil, Debra Garcia, Judith Giri, William E. Grizzle, Kathleen Groover, Keith Harding, Edward Kaercher, Joseph Kessler, Sarah Loud, Hannah Maynor, Kevin McCluskey, Kevin Meagher, Cheryl Michels, Lisa Miranda, Judy Muller-Cohn, Rolf Muller, James O'Sullivan, Karen Pitt, Rebecca Pugh, Rivka Ravid, Katherine Sexton, Ricardo Luis A. Silva, Frank Simione, Amy Skubitz, Stella Somiari, Frans van der Horst, Gavin Welch, Andy Zaayenga 2012 Best Practices for Repositories: Collection, Storage, Retrieval and Distribution of Biological Materials for Research INTERNATIONAL SOCIETY FOR BIOLOGICAL AND ENVIRONMENTAL REPOSITORIES (ISBER) INTRODUCTION T he availability of high quality biological and environmental specimens for research purposes requires the development of standardized methods for collection, long-term storage, retrieval and distribution of specimens that will enable their future use. Sharing successful strategies for accomplishing this goal is one of the driving forces for the International Society for Biological and Environmental Repositories (ISBER). For more information about ISBER see www.isber.org . ISBER's Best Practices for Repositories (Best Practices) reflect the collective experience of its members and has received broad input from other repository professionals. Throughout this document

  20. Heavy-metal contamination of soils in Saxony/Germany by foundry fumes and low-cost rapid analyses of contaminated soils by XRF

    Science.gov (United States)

    Mucke, D.

    2012-04-01

    Heavy-metal contamination of soils in Saxony/Germany by foundry fumes and low-cost rapid analysis of contaminated soils by XRF Dieter Mucke, Rolf Kumann, Sebastian Baldauf GEOMONTAN Gesellschaft für Geologie und Bergbau mbH&Co.KG, Muldentalstrasse 56, 09603 Rothenfurth, Saxony/Germany For hundreds of years in the Ore Mountains between Bohemia and Saxony silver and other ores are produced and smelted. Sulphide- and sulpharsenide-ores needed to be roasted first. In doing so the sulphide sulphur was oxidised under formation of sulphur dioxide SO2 and arsenide conversed into elemental arsenic and arsenide trioxide As2O3 respectively. Also the metals lead, cadmium and zinc are components of hut smokes, in the field of nickel foundries also nickel. The contents of soils basically reflect the geogenic conditions, which are caused by decomposition- and relocation-effects of the mineralisations, in the area of foundries also with influences by with the hut smokes anthropogenic mobilised elements. The Saxonian Agency for Environment and Geology drafted in 1992 a Soil Investigation Program with the aim of investigation of the contamination of Saxonian soils with arsenic and toxic heavy metals. In order of this Agency GEOMONTAN investigated 1164 measuring points in the grid 4 * 4 km.soil profiles and extracted soil samples for analysis. In the result of the laboratory examinations the Agency edited the "Soil atlas of the Free State of Saxony". 27 elements, pH and PAK are shown in detailed maps and allow in whole Saxony the first assessment of the contamination of soils with arsenic and toxic heavy metals. Each of the investigated soil profiles represent an area of 16 km2. Already by the different use of the districts (agricultural, industrial, urban) restricts representative values. GEOMONTAN in the meantime used at the exploration of a copper deposit in Brandenburg/Germany with approx. 50,000 single tests at drill cores a very fast low-cost method: the X Ray fluorescence

  1. Book Reviews

    Directory of Open Access Journals (Sweden)

    Redactie KITLV

    1994-01-01

    Full Text Available - Peter Boomgaard, Nancy Lee Peluso, Rich Forests, Poor people; Resource control and resistance in Java. Berkeley, etc.: University of California Press, 1992, 321 pp. - N. A. Bootsma, H.W. Brands, Bound to empire; The United States and the Philippines. New York, Oxford: Oxford University Press, 1992, 356 pp. - Martin van Bruinessen, Jan Schmidt, Through the Legation Window, 1876-1926; Four essays on Dutch, Dutch-Indian and Ottoman history. Istanbul: Nederlands Historisch-Archaeologisch Instituut, 1992, 250 pp. - Freek Colombijn, Manuelle Franck, Quand la rizière recontre l ásphalte; Semis urbain et processus d úrbanisation à Java-est. Paris: École des hautes études en sciences sociales (Études insulindiennes: Archipel 10, 1993, 282 pp. Maps, tables, graphs, bibliography. - Kees Groeneboer, G.M.J.M. Koolen, Een seer bequaem middel; Onderwijs en Kerk onder de 17e eeuwse VOC. Kampen: Kok, 1993, xiii + 287 pp. - R. Hagesteijn, Janice Stargardt, The Ancient Pyu of Burma; Volume I: Early Pyu cities in a man-made landscape. Cambridge: PACSEA, Singapore: ISEAS, 1991. - Barbara Harrisson, Rolf B. Roth, Die ‘Heiligen Töpfe der Ngadju-Dayak (Zentral-Kalimantan, Indonesien; Eine Untersuchung über die rezeption von importkeramik bei einer altindonesischen Ethnie. Bonn (Mundus reihe ethnologie band 51, 1992, xv + 492 pp. - Ernst Heins, Raymond Firth, Tikopia songs; Poetic and musical art of a Polynesian people of the Solomon Islands. Cambridge: Cambridge University Press (Cambridge studies in oral and literate culture no. 20, 1990, 307 pp., Mervyn McLean (eds. - Ernst Heins, R. Anderson Sutton, Traditions of gamelan music in Java; Musical pluralism and regional identity.Cambridge: Cambridge University Press (Cambridge studies in ethnomusicology, 1991, 291 pp., glossary, biblio- and discography, photographs, tables, music. - H.A.J. Klooster, Jaap Vogel, De opkomst van het indocentrische geschiedbeeld; Leven en werken van B.J.O. Schrieke en J.C. van

  2. Studies on the kinetics of muon catalyzed fusion in the HT mixture with very low tritium concentration

    International Nuclear Information System (INIS)

    Motlagh, S. N. H.

    2007-01-01

    ultra law energy range ( ≅ KeV ).The investigation of the reaction between light nuclei at ultra law energies ( ≅ KeV ) is very important for verification of fundamental symmetries in string interactions[3 - 5],the contribution of muon exchange currents [6 - 9] and to solve some astrophysical problems [10 - 12].At present ,there are few experiments [13 - 17] that investigate characteristics of μCF in a H-T mixture. Only one [13] was performed with a HT mixture and the references [14 - 17] with triple mixture H-D-T. In this paper the authors survey the major areas of research: Section I describes the details of the kinetics of the μCF in HT mixture, while Sec.II describes the nonlinear point dynamics equations in HT mixture .Sec.III discusses on the numerical solution of these equations versus time in muon life time range. Sec.IV describes the optimum cycling coefficient and energy gain. Our calculations show that ,the optimum value of muon cycling coefficient at C t = 0.01 (tritium concentration) is equal to 106.The experiments with the HT mixture at the meson facility PSI (Switzerland) are planned to be optimized to gain the precise information about the desired ?μCF .In this paper our obtained results from theoretical calculations and experimental results are compared with together and we can receive that the obtained results are in good agreement with measured values. References: 1. F.C.Frank, Nature 160,525(1947). 2. L.W.Alvarez, H.Branda, F.S.Craford et al., Phys.Rev.105, 1125 (1957). 3.S.P.Merkuriev,et al.,Proc.Int.Con.on the Theory and Few Body and Quark-Hadronic Systems ,Dubna,D4-87-692,6(1987). 4. J.L.Friar, Proc.Int. Con.on the Theory and Few Body and Quark-Hadronic Systems, Dubna, D4-87-692, 70(1987). 5. H.Paetzgen, Schieck,Few Body Systems,5,171(1988). 6. C.Bargholz, Nucl.Phys.A,474,1(1987). 7. J.L.Fariar,Phys.Lett.B,251,11(1990). 8. J.Torre, B.Goulard, Phy.Rev.C.28, 529(1983). 9. A.C.Phillips, Nucl.Phys.A 184,337(1972). 10. C.Rolfs, Proc

  3. Editorial: Theoriebildung in Mediendidaktik und Wissensmanagement

    Directory of Open Access Journals (Sweden)

    Michael Kerres

    2002-10-01

    , Kognitivismus und Konstruktivismus zur theoretischen Fundierung der Mediendidaktik. Er geht auf Missverständnisse und Probleme in diesem Zusammenhang ein. Als alternative Sichtweise stellen die Autoren eine Interpretation des Pragmatismus von John Dewey vor, der von der Lernsituation ausgeht und einen methodisch orientierten Ansatz anbietet. Damit wird letztlich eine stärkere Verbindung von Theorien der Mediendidaktik und Medienbildung angestrebt. Auch Stefan Krause und Rolf-Dieter Kortmann ziehen die Lerntheorien zur Diskussion der medienbasierten Wissensaneignung heran, sie legen ihren Schwerpunkt aber auf die Frage nach der aktuell diskutierten Problematik der Standardisierung bzw. Standardisierbarkeit von medial aufbereiteten Lerninhalten. Sie beschreiben, wie der Austausch von Inhalten perspektivisch nicht mehr über Datenformate, sondern durch Lernobjekte stattfindet, und diskutieren anhand eines Beispiels die - problematischen - Implikationen für die Mediendidaktik. Einen anderen Impuls gibt der Beitrag von Wolfgang Müskens und Isabel Müskens. Sie verstehen «Provokationen» als methodisches Element einer Didaktik internetgestützter Lernarrangements. «Provoziert» werden soll der Lernende durch einstellungskonträres Material, das letztlich zu einer höheren Individualisierung des Lernens und einer stärkeren Interaktion zwischen Lehrenden und Lernenden führen soll. Die theoretische Begründung solcher provokativen Elemente in einem didaktischen Konzept findet sich im Kompetenzbegriff und in der Systemtheorie, aber auch in psychologischen Ansätzen. In dem zweiten Teil dieser Ausgabe der Online-Zeitschrift geht es insbesondere um den Zusammenhang von Mediendidaktik und Wissensmanagement. Für Gabi Reinmann-Rothmeier handelt es sich bei Wissensmanagement und Mediendidaktik bislang um ein dialektisches Paar. Während Wissensmanagement eher ein Thema für die Betriebswirtschaft war, wurde die Mediendidaktik als eine (Teil-Disziplin der Medienpädagogik verstanden

  4. Managing our Nuclear Waste: Choosing Safety and Sustainable Development. Proceedings of the European Forum 2005

    International Nuclear Information System (INIS)

    Fischer, Claude; SCHNEITER, Jean-Louis; Lamoureux, Francois; ); Haug, Peter; Flueler, Thomas; Bouzon, Jean-Luc; Carlsson, Torsten; DEMET, Michel; Marsily, Ghislain de; Gadbois, Serge; Gatignol, Claude; Hooft, Evelyn; Jordan Cizelj, Romana; Rollinger, Francois; Bataille, Christian; Shaver, Kathryn; Linkohr, Rolf; Castellan, Angelo; Collard, Daniel; Devezeaux, Jean-Guy; Dose, Francois; Dupraz, Bernard; Gonnot, Francois-Michel; Leclere, Robert; Pradel, Philippe; Webster, Simon; ); Herzog, Philippe

    2005-01-01

    , professor of geology, member of CNE, Academy of Sciences and Academy of Technologies, Serge Gadbois, sociologist, member of Mutadis and COWAM, Claude Gatignol, Manche representative at the French Parliament, member of OPECST, Evelyn Hooft, ONDRAF, Belgium; Romana Jordan Cizelj, Member of the European Parliament, Slovenia, Francois Rollinger, CFDT - CSSIN. 4 - Audition: Christian Bataille, Nord representative at the French Parliament, member of OPECST, Kathryn Shaver, Head of NWMO, Canada. 5 - 2. round table 'Research laboratories and disposal sites: opportunities for dynamics based on sustainable development' (Chairman: Rolf Linkohr, nuclear physicist, Head of C.E.R.E.S. (DE)). The idea is to increase awareness of the fact that our system of production is tending towards eco-production. The nuclear industry has been a pioneer in this respect, by developing new technologies. In fact, the management and storage of waste is a very high-tech industry which can create a range of businesses with added value e.g. storage, safety etc. Moreover, the producers of waste 'have other expertise' which can be called upon by 'departements' that have agreed to the siting of such disposal sites, using the expertise in a way that takes account of the 'departement's' specific advantages (biomass from farming and forestry, control of energy requirements for small businesses etc.). This presupposes that all local and industrial stakeholders will shoulder their responsibilities and make a commitment, along with the local people, to create new training and businesses in the area concerned. A number of questions will be looked at in detail: - the social and environmental responsibility of waste producers: the technologies and expertise that should be used to further sustainable development (nuclear safety and security, bio-fuels, control of energy demands etc.) - partnerships in contracts of agreed objectives; the involvement of all players; the issue of public/private sector partnerships to fund

  5. Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 18)

    Science.gov (United States)

    Duerbeck, H. W.; Dick, W. R.; Hamel, J.

    2003-01-01

    33 footnotes). The 3-page paper on Grienberger is followed by a 50-page paper on Kordenbusch. Hans Gaab presents a thoroughly researched biography of the Nuremberg astronomer Georg Friedrich Kordenbusch (1731-1802). Educated as a doctor of medicine, he nevertheless became teacher of mathematics and physics at the Egidien gymnasium, attempted to revitalize the Nuremberg Observatory, and issued a second edition of Johann Leonard Rost's Astronomisches Handbuch (1718), the first compendium of astronomy written in German. He also edited and translated some French works (star maps, a description of globes, and an elementary book on cosmography). Dietmar Fürst (Berlin), who has already published in this series three articles on the foundation of Königsberg Observatory, now presents the first part of the history of the Königsberg heliometer, an instrument which is famous since it was used by Bessel to determine the trigonometric parallax of 61 Cygni. Fürst informs us about the purchase and the putting in operation of the instrument, which was endangered by Fraunhofer's death and delayed by (unavoidably counterproductive?) administrative activities. Reinhold Haefner, astronomer at Munich Observatory, and Rolf Riekher, optician in Berlin, have joined forces to present some pioneers of stellar spectroscopy in "the astro-spectroscopic researches by Fraunhofer and Lamont". It is well known that Fraunhofer observed the solar spectrum with high enough resolution to detect the Fraunhofer lines, but it is less known that he also observed bright planets and fixed stars at the Munich Observatiory, with the assistance of its director Soldner. A publication of 1823 gives only a short summary of this stellar work, and Fraunhofer's early death, three years later, was possibly the cause that no detailed article ever appeared. Interestingly, the second director of the observatory, Johann von Lamont, used the new large refractor (aperture: 28 cm, focal length about 5 m) to observe stellar

  6. EDITORIAL: Charge transport in non-metallic solids

    Science.gov (United States)

    Youngs, Ian J.; Almond, Darryl P.

    2009-03-01

    Occidentale, France, presented an invited paper discussing electromagneto-mechanical coupling in ferrite-filled plastics. A model for the changes to the electromagnetic properties of the composite as a function of applied mechanical stress was presented and linked to the elastic network response of the composite. The work is relevant to flexible materials such as circuits and for smart sensor applications. Rolf Pelster, Universität des Saarlandes, Germany, concluded the meeting with a comparison of micro- and nano-composites of magnetic particles dispersed in polymer. Broadband dielectric spectroscopy was used to highlight the particle-size differences and the likely modification of the host polymer when nano-sized filler particles were used. The dielectric data was used to infer the microstructural contribution to the effective properties of each composite and this information was used to extract an estimate of the intrinsic magnetic properties of the filler particles, again showing a difference between micro- and nano-sized particles. This cluster issue of Journal of Physics D: Applied Physics contains four of the above-mentioned papers presented at the meeting. We would like to thank those authors for preparing their contributions to this special cluster. Their papers provide a cross section of the topics presented at the meeting and we hope you enjoy reading them.

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

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-07-01

    Within the 21st symposium 'Photovoltaic Solar Energy' of the Ostbayerisches Technologie-Transfer-Institut e.V. (Regensburg, Federal Republic of Germany) at Banz Monastery (Bad Staffelstein, Federal Republic of Germany) between 8th and 10th March, 2006, the following lessons were held: (1) Basic conditions for a market support programme in the European context (EEG) (Winfried Hoffmann); (2) Actual developments in the German market of photovoltaics (Gerhard Stryi-Hipp); (3) Become a part of the global economic survey of Task 2 ''PV cost over time'' (Thomas Nordmann); (4) The market of photovoltaic will be a European market in the future (Murray Cameron); (5) Development and state of the art of the photovoltaic industry in the Peoples Republic of China (Frank Haugwitz); (6) Silicon for the photovoltaic industry (Karl Hesse); (7) Cell technology: Impulses for a cost effective photovoltaic with valuable silicon (Rolf Brendel); (8) Thin-film solar modules for the photovoltaic - state of the art and industrial perspectives (Michael Powalla); (9) Modules - bottleneck and flood of orders: How to act an installer? (Helmut Godard); (10) Photovoltaic open-field systems - Actual experiences and conflict lines (Ole Langniss); (11) Comparison of actual and future trends of Balance-of-System costs for large scale ground based PV systems with crystalline and thin-film modules (Manfred Baechler); (12) Financing PX projects from a Bank perspective (Joachim Treder); (13) Criteria of quality for solar fonds - Criteria of evaluation for capital investors and self-commitment for emission houses (Ulla Meixner); (14) Analysis of the distribution pathways for photovoltaic plants from the manufacturer to the final customer considering the decreasing demand and increasing prices (Michael Forst); (15) Solar power 2005 - Evaluation of real operational data of 1,000 plants in Germany (Gerd Heilscher); (16) Improvement of PV-inverter efficiency - targets, pathways

  8. PREFACE: International Conference on Computing in High Energy and Nuclear Physics (CHEP 2012)

    Science.gov (United States)

    Ernst, Michael; Düllmann, Dirk; Rind, Ofer; Wong, Tony

    2012-12-01

    Collaborative Tools. We would like to thank Brookhaven Science Associates, New York University, Blue Nest Events, the International Advisory Committee, the Program Committee and the Local Organizing Committee members for all their support and assistance. We also would like to acknowledge the support provided by the following sponsors: ACEOLE, Data Direct Networks, Dell, the European Middleware Initiative and Nexsan. Special thanks to the Program Committee members for their careful choice of conference contributions and enormous effort in reviewing and editing the conference proceedings. The next CHEP conference will be held in Amsterdam, the Netherlands on 14-18 October 2013. Conference Chair Michael Ernst (BNL) Program Committee Daniele Bonacorsi, University of Bologna, Italy Simone Campana, CERN, Switzerland Philippe Canal, Fermilab, United States Sylvain Chapeland, CERN, Switzerland Dirk Düllmann, CERN, Switzerland Johannes Elmsheuser, Ludwig Maximilian University of Munich, Germany Maria Girone, CERN, Switzerland Steven Goldfarb, University of Michigan, United States Oliver Gutsche, Fermilab, United States Benedikt Hegner, CERN, Switzerland Andreas Heiss, Karlsruhe Institute of Technology, Germany Peter Hristov, CERN, Switzerland Tony Johnson, SLAC, United States David Lange, LLNL, United States Adam Lyon, Fermilab, United States Remigius Mommsen, Fermilab, United States Axel Naumann, CERN, Switzerland Niko Neufeld, CERN, Switzerland Rolf Seuster, TRIUMF, Canada Local Organizing Committee Maureen Anderson, John De Stefano, Mariette Faulkner, Ognian Novakov, Ofer Rind, Tony Wong (BNL) Kyle Cranmer (NYU) International Advisory Committee Mohammad Al-Turany, GSI, Germany Lothar Bauerdick, Fermilab, United States Ian Bird, CERN, Switzerland Dominique Boutigny, IN2P3, France Federico Carminati, CERN, Switzerland Marco Cattaneo, CERN, Switzerland Gang Chen, Institute of High Energy Physics, China Peter Clarke, University of Edinburgh, United Kingdom Sridhara Dasu, University of

  9. Nonrelativistic effective field theories of QED and QCD. Applications and automatic calculations

    Energy Technology Data Exchange (ETDEWEB)

    Shtabovenko, Vladyslav

    2017-05-22

    }υ{sup 2}, where m{sub Q} is the heavy quark mass and υ is the relative velocity of the heavy quarks in the quarkonium. The novelty of this study is the inclusion of the effects from higher order Fock states vertical stroke Q anti Qg right angle, that were incorrectly ignored in the previous investigations of the O(α{sup 0}{sub s}υ{sup 2}) relativistic corrections for e{sup +}e{sup -}→χ{sub cJ}γ. Physically, these effects describe the situation, when a heavy quark pair and a soft gluon together undergo a nonperturbative evolution into the heavy quarkonium χ{sub cJ}. In this work we explicitly compute the matching coefficients multiplying the corresponding long distance matrix elements (LDMEs) in the NRQCD-factorized production cross sections. The phenomenological importance of these contribution remains unclear, due to the lack of experimental data and large uncertainties in the estimates of the nonperturbative LDMEs. Good perspectives for the measurement of the electromagnetic χ{sub cJ} production will exist at Belle II in Japan. The last part of this thesis is dedicated to the development of software tools for automatic calculations in relativistic and nonrelativistic EFTs. First of all, we describe the recent progress in the FEYNCALC project. FEYNCALC is a MATHEMATICA package for semi-automatic symbolic QFT calculations that was originally developed by Rolf Mertig in 1991. Since 2001 the active development of the package almost halted, despite its large popularity among theorists and phenomenologists. In 2014 the author of this thesis became lead developer of the package. Apart from fixing numerous bugs, he has also improved the overall performance of FEYNCALC and added many new functions relevant for 1-loop and multi-loop calculations. In the next step, an interface called FEYNHELPERS was developed. FEYNHELPERS connects FEYNCALC to PACKAGE-X and FIRE. The former provides a library of analytic results for scalar 1-loop integrals with up to 4 legs, while the

  10. Book Reviews

    Directory of Open Access Journals (Sweden)

    Peter Metcalf

    1990-10-01

    age in motion; Popular radicalism in Java, 1912-1926, Ithaca/London: Cornell University Press, 1990. xxiv + 365 pp. - Rob de Ridder, Willem F.H. Adelaar, Het boek van Huarochirí. Mythen en riten van het Oude Peru, Amsterdam: Meulenhoff, 1988, 150 pp., - Marie-Odette Scalliet, Peter Carey, A.A.J. Payen: Journal de mon voyage à Jogja Karta en 1825. The outbreak of the Java War (1825-30 as seen by a painter, Cahier d’Archipel 17, Paris 1988. XIV + 183 pp., 17 ill., 3 maps. - Matthew Schoffeleers, Marion Melk-Koch, Auf der Suche nach der menschlichen Gesellschaft: Richard Thurnwald, Berlin: Dietrich Reimer, 1989. 352 pp., maps, photographs and Thurnwald bibliography. - Matthew Schoffeleers, Peter Metcalf, Where are you / Spirits? Style and theme in Berawan prayer, Washington and London: Smithsonian Institution Press, 1989, 345 pp. - J.W. Schoorl, J.F.L.M. Cornelissen, Pater en Papoea; Ontmoeting van de Missionarissen van het Heileg Hart met de cultuur der Papoea’s van Nederlands Zuid-Nieuw-Guinea (1905-1963, Kampen: Kok, 1988, XIV + 256 pp. - Alex van Stipriaan, Jo Derkx, Suriname; A bibliography, 1980-1989, Leiden: KITLV (Royal Institute of Linguistics and Anthropology, Department of Caribbean studies, 1990, 297 pp., Irene Rolfes (eds. - A.A. Trouwborst, Th. Schweizer (Hg, Netzwerkanalyse; Ethnologische perspektiven, Berlin: Dietrich Reimerverlag, 1989, VIII, 229 pp. - Hans Vermeulen, Brian Juan O’Neill, Social inequality in a Portugese hamlet; Land, late marriage and bastardy, 1870-1978, Cambridge: Cambridge University Press. 431 pp. 1987. - C.W. Watson, Hendrick M.J. Maier, In the center of authority. The Malay Hikayat Merong Mahawangsa, Ithaca: Southeast Asia program, Studies on Southeast Asia , 1988. 210 pp. - Neil Lancelot Whitehead, Edmundo Magaña, Orión y la mujer Pléyades. Simbolismo astronómico de los indios kaliña de Surinam, Dordrecht/Providence: Foris, 1988. [CEDLA Latin American studies series 44.] 373 pp. - J.J. de Wolf, Meyer Fortes, Religion

  11. Nonrelativistic effective field theories of QED and QCD. Applications and automatic calculations

    International Nuclear Information System (INIS)

    Shtabovenko, Vladyslav

    2017-01-01

    velocity of the heavy quarks in the quarkonium. The novelty of this study is the inclusion of the effects from higher order Fock states vertical stroke Q anti Qg right angle, that were incorrectly ignored in the previous investigations of the O(α 0 s υ 2 ) relativistic corrections for e + e - →χ cJ γ. Physically, these effects describe the situation, when a heavy quark pair and a soft gluon together undergo a nonperturbative evolution into the heavy quarkonium χ cJ . In this work we explicitly compute the matching coefficients multiplying the corresponding long distance matrix elements (LDMEs) in the NRQCD-factorized production cross sections. The phenomenological importance of these contribution remains unclear, due to the lack of experimental data and large uncertainties in the estimates of the nonperturbative LDMEs. Good perspectives for the measurement of the electromagnetic χ cJ production will exist at Belle II in Japan. The last part of this thesis is dedicated to the development of software tools for automatic calculations in relativistic and nonrelativistic EFTs. First of all, we describe the recent progress in the FEYNCALC project. FEYNCALC is a MATHEMATICA package for semi-automatic symbolic QFT calculations that was originally developed by Rolf Mertig in 1991. Since 2001 the active development of the package almost halted, despite its large popularity among theorists and phenomenologists. In 2014 the author of this thesis became lead developer of the package. Apart from fixing numerous bugs, he has also improved the overall performance of FEYNCALC and added many new functions relevant for 1-loop and multi-loop calculations. In the next step, an interface called FEYNHELPERS was developed. FEYNHELPERS connects FEYNCALC to PACKAGE-X and FIRE. The former provides a library of analytic results for scalar 1-loop integrals with up to 4 legs, while the latter is a general-purpose tool for reduction of multi-loop scalar integrals using Integration-by-Parts (IBP

  12. Analysis using large-scale ringing data

    Directory of Open Access Journals (Sweden)

    Baillie, S. R.

    2004-06-01

    , synchrony is in fact a much more widespread process, with bird populations across wide areas showing similar trends and fluctuations as a result of common climatic and environmental factors (Paradis et al., 2000. Dispersal may also play an important role in such synchrony but its role is less well understood. Nigel Yoccoz and Rolf Ims (Yoccoz & Ims, 2004 show how synchrony can be investigated using data at three spatial scales taken from their field studies of the population dynamics of small mammals in North Norway. Small mammal abundance was estimated from trapping data using closed population models and also from total numbers of individuals captured. They use simulated data to show that synchrony, measured by the correlation coefficients between time series, was biased low by up to 30% when sampling variation was ignored. Appropriate analysis of such data will require simultaneous modelling of process and sampling variation, for example through the use of state–space models (Buckland et al., 2004. This view links back nicely to the approaches proposed by Andy Royle (Royle, 2004. Cycles in the abundance of small mammals have major affects on the demography of their predators, as is shown in the paper by Pertti Saurola and Charles Francis (Saurola & Francis, 2004. They report on the design and results of large–scale, long–term studies of owl populations by a network of amateur bird ringers in Finland. They show that breeding success varies with the stage of the microtine cycle. They also show how their data can be used to estimate dispersal over large spatial scales and illustrate the importance of correcting for uneven spatial variation in sampling effort. Further results from this study are reported in a companion paper within the population dynamics session (Francis & Saurola, 2004. Multi–species analyses of population dynamics are developed further in the paper by Romain Julliard (Julliard, 2004. He combines counts from the French Breeding Bird Survey with

  13. PREFACE: 14th International Conference on Metrology and Properties of Engineering Surfaces (Met & Props 2013)

    Science.gov (United States)

    Fu, Wei-En

    2014-03-01

    ''. Besides the inspiring scientific arrangements, I encourage you to taste Taiwan's wonderful gourmet cuisine, and to explore the beauty of the sweet-potato-shaped island. I wish you a joyful, fruitful and memorable stay. Victor TY Lin, PhD Chairman Local Organizing Committee Met & Props 2013 International Programme Committee Professor Mohamed El Mansori (Arts et Metiers ParisTech, France) Professor H Zahouani (Ecole Centrale de Lyon, France) Professor B-G Rosen (Halmstad University, Sweden) Professor Tom R Thomas (Halmstad University, Sweden) Professor Liam Blunt (University of Huddersfield, UK) Professor Richard Leach (National Physical Laboratory, UK) Professor Chris Brown (Worcester Polytechnic Institute, USA) Dr Jia-Ruey Duann (Center for Measurement Standards, ITRI, Taiwan) International Scientific Committee Professor H Zahouani (Ecole Centrale de Lyon, France) Dr Rolf Krüger-Sehm (Physikalisch-Technische Bundesanstalt, Germany) Professor Pawel Pawlus (Rzeszów University of Technology, Poland) Professor B-G Rosen (Halmstad University, Sweden) Professor Tom R Thomas (Halmstad University, Sweden) Professor Liam Blunt (University of Huddersfield, UK) Professor Derek Chetwynd (University of Warwick, UK) Professor Jane Jiang (University of Huddersfield, UK) Professor Richard Leach (National Physical Laboratory, UK) Professor Paul Scott (University of Huddersfield, UK) Dr Andrew Yacoot (National Physical Laboratory, UK) Professor Chris Brown (Worcester Polytechnic Institute, USA) Dr Chris Evans (University of North Carolina at Charlotte, USA) Professor Jay Raja (University of North Carolina at Charlotte, USA) Dr Ted Vorburger (National Institute of Standards and Technology, USA) Dr Andrew Baker (National Measurement Institute, Australia) Professor David Lee Butler (Nanyang Technological University, Singapore) Dr Benny Cheung (The Hong Kong Polytechnic University, China) Professor Yetai Fei (Hefei University of Technology, China) Dr Kazuya Naoi (National Metrology Institute

  14. PREFACE: XXXIII Symposium on Nuclear Physics

    Science.gov (United States)

    Barrón-Palos, Libertad; Bijker, Roelof; Fossion, Ruben; Lizcano, David

    2010-04-01

    physics, ranging from the traditional fields of nuclear structure and reactions to radioactive beams, nuclear astrophysics, hadronic physics, fundamental symmetries, ultrarelativistic heavy ions, cosmic rays and quantum chaos. The high quality of the talks, the prestige of the speakers and the broad spectrum of subjects covered in the meeting, shows that nuclear physics is a very active area at the frontier of scientific research which establishes bridges between many different disciplines. One of the exciting new areas in nuclear physics is that of radioactive beams. It provides a powerful tool not only to study exotic nuclei close to the proton and neutron drip lines to obtain important information about the nature of the nucleon-nucleon interaction in stable and unstable nuclei, but also to address questions of fundamental importance in nuclear astrophysics as well as in various applications like mass spectroscopy, the production of radioactive isotopes and medical applications (Galindo-Uribarri). There was a presentation on the FRIB project which is currently under construction in the USA and its relevance for nuclear astrophysics and the limits of stability (Sherrill and Schatz) In the session on nuclear structure, there were several talks on the nucleon-nucleon interaction in nuclei close to the proton and neutron drip lines, like neutron-proton pairing in nuclei with an equal number of protons and neutrons (Pittel), and studies of stable and unstable neutron-rich nuclei near the closed shells N = 82 and N = 50 using (d, p) transfer reactions and Coulomb excitation by means of radioactive beams (Cizewski and Padilla-Rodal). There were several talks on the importance of reaction rates for the excitation of spin-isospin resonances (Sakai), massive star evolution (Klapp) and nuclear synthesis and stellar evolution (Rolfs). In another presentation, the importance of rare isotopes for astrophysical processes was highlighted (Schatz). In addition, there were discussions

  15. Preface: Irgac 2006

    Science.gov (United States)

    Solà Joan

    2007-06-01

    obliged to Ilya Shapiro for his encouragement to organize the conference in Barcelona and for his continuous support. To organize an event like this is not a completely trivial task. I counted on the collaboration of the other members of the Local Organizing Committee, to whom I am also very grateful: J Garriga, E Gaztañaga, J Gomis, J A Grifols, J I Latorre and E Verdaguer. The efficient performance of the huge secretariat work would not have been possible without the superb collaboration of our secretary, Ariadna Frutos, to whom I am indebted for her intense and competent dedication. Many thanks also go to the Cosmocaixa staff, and especially to Paquita Ciller for her unfailing positive attitude and for her taking care of so many things. It is fair to say that the Cosmocaixa support to the IRGAC 2006 event was magnificent. I also wish to thank Rolf Tarrach for his crucial advice at the initial stages of the organization of the conference, in particular for introducing me to the Cosmocaixa staff. The funding for IRGAC 2006 came from different sources: Ministerio de Educación y Ciencia, Generalitat de Catalunya, Consejo Superior de Investigaciones Científicas, Universitat de Barcelona, Universitat Autònoma de Barcelona, Institut de Física d'Altes Energies, Obra Social Fundació `La Caixa', and last but not least IOP Publishing, as publishers of these proceedings as a special issue of Journal of Physics A: Mathematical and Theoretical, where all the contributions have been rigorously refereed according to the high standards of the journal. My hearty thanks are also addressed to some of our PhD students and postdocs of the Department d'Estructura i Constituents de la Matèria, and of the Departament de Fisica Fonamental, of the Universitat de Barcelona, for their invaluable help and collaboration in solving innumerable niceties and logistical problems that appeared during the frantic days of the conference. Thank you very much to all of them: Daniel Arteaga, Diego Blas

  16. Shadow of a Large Disc Casts New Light on the Formation of High Mass Stars

    Science.gov (United States)

    2004-05-01

    hydrogen gas and create a so-called H II region. The total luminosity of these stars exceeds that of our Sun by almost a factor of ten million. Adjacent to the south-western edge of the H II region, there is a huge cloud of molecular gas which is believed to be a site of ongoing star formation. In order to search for newly forming high-mass stars, Rolf Chini of the Ruhr-Universität Bochum (Germany) and his collaborators have recently investigated the interface between the H II region and the molecular cloud by means of very deep optical and infrared imaging between 0.4 and 2.2 µm. This was done with ISAAC (at 1.25, 1.65 and 2.2 µm) at the ESO Very Large Telescope (VLT) on Cerro Paranal in September 2002 and with EMMI (at 0.45, 0.55, 0.8 µm) at the ESO New Technology Telescope (NTT), La Silla, in July 2003. The image quality was limited by atmospheric turbulence and varied between 0.4 and 0.8 arcsec. The result of these efforts is shown in PR Photo 15a/04. Rolf Chini is pleased: "Our measurements are so sensitive that the south-western molecular cloud of M 17 is penetrated and the faint nebular emission of the H II region, which is partly located behind the molecular cloud, could be detected through the dust." Against the nebular background of the H II region a large opaque silhouette is seen associated with an hourglass shaped reflection nebula. The silhouette disc ESO PR Photo 15b/04 ESO PR Photo 15b/04 [Preview - JPEG: 400 x 475 pix - 348k] [Normal - JPEG: 800 x 950 pix - 907k] Caption: PR Photo 15b/04 shows a Ks-band image of the silhouette disc obtained with the NACO Adaptive Optics camera at the 8.2-m VLT YEPUN telescope at Paranal. The displayed field-of-view is outlined in PR Photo 15a/04. White contours delineate the densest part of the disc (inner torus). The visible stars (slightly elongated due to the adaptive optics technique) are embedded within the molecular cloud but are probably unrelated to the disc. The insert shows a deconvolved zoomed version of the

  17. The 12th Edition of the Scientific Days of the National Institute for Infectious Diseases “Prof. Dr. Matei Bals” and the 12th National Infectious Diseases Conference

    Directory of Open Access Journals (Sweden)

    Cristian-Mihail Niculae

    2016-11-01

    Full Text Available Table of contents A1 The outcome of patients with recurrent versus non-recurrent pneumococcal meningitis in a tertiary health-care hospital in Bucharest Cristian-Mihail Niculae, Eliza Manea, Raluca Jipa, Simona Merisor, Ruxandra Moroti, Serban Benea, Adriana Hristea A2 Influence of bacteriophages on sessile Gram-positive and Gram-negative bacteria Alina Cristina Neguț, Oana Săndulescu, Anca Streinu-Cercel, Dana Mărculescu, Magdalena Lorena Andrei, Veronica Ilie, Marcela Popa, Coralia Bleotu, Carmen Chifiriuc, Mircea Ioan Popa, Adrian Streinu-Cercel A3 The utility of inflammatory biomarkers in the prognostic evaluation of septic patients – past, present and future Alina Orfanu, Cristina Popescu, Anca Leuștean, Remulus Catană, Anca Negru, Alexandra Badea, Radu Orfanu, Cătălin Tilișcan, Victoria Aramă, Ştefan Sorin Aramă A4 Etiologic and clinical features of bacterial meningitis in infants Constanța-Angelica Vișan, Anca-Cristina Drăgănescu, Anuța Bilașco, Camelia Kouris, Mădălina Merișescu, Magdalena Vasile, Diana-Maria Slavu, Sabina Vintilă, Endis Osman, Alina Oprea, Sabina Sandu, Monica Luminos A5 The diagnostic and prognostic role of neutrophil to lymphocyte count ratio in sepsis Alina Orfanu, Victoria Aramă, Ştefan Sorin Aramă, Anca Leuştean, Remulus Catană, Anca Negru, Gabriel Adrian Popescu, Cristina Popescu A6 Whooping cough in a HIV positive patient Ramona Georgiana Stanculete, Ana Vaduva Enoiu, Adelina Raluca Marinescu, Voichita Lazureanu A7 Cronobacter sakazakii sepsis in varicella patient Adelina-Raluca Marinescu, Alexandru Crișan, Voichița Lăzureanu, Virgil Musta, Narcisa Nicolescu, Ruxandra Laza A8 Anaerobes an underdiagnosed cause of prosthesis joint infection Anca-Ruxandra Negru, Daniela-Ioana Munteanu, Raluca Mihăilescu, Remulus Catană, Olga Dorobăț, Alexandru Rafila, Emilia Căpraru, Marius Niculescu, Rodica Marinescu, Olivera Lupescu, Vlad Predescu, Adrian Streinu-Cercel, Victoria Aramă, Daniela

  18. PREFACE: Nanosafe2010: International Conference on Safe Production and Use of Nanomaterials

    Science.gov (United States)

    Sentein, Carole; Schuster, Frédéric; Tardif, François

    2011-07-01

    matters of interest to the NanoSafety community have been debated. The success of the conference confirms the need of such a global meeting with the aim of bridging the gap between the best scientists, engineers, exhibitors and participants from countries concerned with safe and responsible nanomaterial activities. Therefore, the third edition of the International NanoSafe Conference "NanoSafe2012" will be held in Grenoble at Minatec, 13-15 November 2012. The meeting was financially supported by generous contributions from the European Commission, La Région Rhône Alpes, la Ville de Grenoble, la Metro, and partners such as CEA, INERIS, Philips, Cordouan Technologies, Nanosight, TSI, Ecomesure, GRIMM Aerosol Technik, Particle Measuring Systems, Respirex, Lux Research, Dekati, Malvern Instruments, TSE Systems, INTERTEK ICS, NANO magazine and IOP Publishing. We would like to express our thanks to all the authors for their time and genuine efforts and to the reviewers for their fruitful comments during the preparation of this volume. The Conference OrganizersCarole SenteinFrédéric SchusterFrançois Tardif Conference photographs Local Organising CommitteeCarole SENTEIN (CEA)Dominique BAGUET (CEA)Didier MOLKO (MINATEC)Audrey SCARINGELLA (MINATEC)Frédéric SCHUSTER (CEA)François TARDIF (CEA) International Advisory CommitteeChair: Frédéric SCHUSTER (CEA, FR), François TARDIF (CEA, FR)Co-chair: Georgios KATALAGARIANAKIS (EC, BE)Paul AMYOTTE (Dalhousie U., CA)Mélanie AUFFAN (CEREGE, FR)Daniel BERNARD (ARKEMA, FR)Jorge BOCZKOWSKI (INSERM, FR)Jean-Yves BOTTERO (CEREGE, FR)Jacques BOUILLARD (INERIS, FR)Jean-Philippe BOURGOIN (CEA, FR)Marie CARRIERE (CEA, FR)Krunal CHOPRA (LSFI, IN)Rolf ECKHOFF (U. Bergen, NO)Michael ELLENBECKER (U. Massachusetts, USA)Claude EMOND (U. Montréal, CA)François GENDARMES (IRSN, FR)Peter HATTO (ISO, UK)Peter HOET (KUL, BE)Jean-Pierre KAISER (Empa, CH)Olivier LE BIHAN (INERIS, FR)Tinh NGUYEN (NIST, USA)Bernd NOWACK (Empa, CH)Günter OBERDÖRSTER (U

  19. A Portrait of One Hundred Thousand and One Galaxies

    Science.gov (United States)

    2002-08-01

    new and very accurate distance to NGC 300, making this galaxy a future cornerstone in the calibration of the cosmic distance scale . Moreover, they will also allow to understand in more detail how the brightness of a Cepheid-type star depends on its chemical composition, currently a major uncertainty in the application of the Cepheid method to the calibration of the extragalactic distance scale. Indeed, the effect of the abundance of different elements on the luminosity of a Cepheid can be especially well measured in NGC 300 due to the existence of large variations of these abundances in the stars located in the disk of this galaxy. Gieren and his group, in collaboration with astronomers Fabio Bresolin and Rolf Kudritzki (Institute of Astronomy, Hawaii, USA) are currently measuring the variations of these chemical abundances in stars in the disk of NGC 300, by means of spectra of about 60 blue supergiant stars, obtained with the FORS multi-mode instruments at the ESO Very Large Telescope (VLT) on Paranal. These stars, that are among the optically brightest in NGC 300, were first identified in the WFI images of this galaxy obtained in different colours - the same that were used to produce PR Photo 18a/02 . The nature of those stars was later spectroscopically confirmed at the VLT. As an important byproduct of these measurements, the luminosities of the blue supergiant stars in NGC 300 will themselves be calibrated (as a new cosmic "standard candle"), taking advantage of their stellar wind properties that can be measured from the VLT spectra. The WFI Cepheid observations in NGC 300, as well as the VLT blue supergiant star observations, form part of a large research project recently initiated by Gieren and his group that is concerned with the improvement of various stellar distance indicators in nearby galaxies (the "ARAUCARIA" project ). Clues on star formation history in NGC 300 ESO PR Photo 18c/02 ESO PR Photo 18c/02 [Preview - JPEG: 440 x 400 pix - 63k] [Normal

  20. Editorial: Computerspiele und Videogames in formellen und informellen Bildungskontexten

    Directory of Open Access Journals (Sweden)

    Johannes Fromme

    2008-01-01

    Determinanten des Erlebens interaktiver Unterhaltungssoftware. Köln: Herbert von Halem. Mäyrä, Frans (2008: An Introduction to Game Studies. Games in Culture. Los Angeleos u.a.: SAGE. Neitzel, Britta/Bopp, Matthias/Nohr, Rolf F. (Hrsg. (2004: «See? I’m real …» Multidisziplinäre Zugänge zum Computerspiel am Beispiel von ‹Silent Hill›. Münster: Lit. Newman, James (2003: Videogames. London/New York: Routledge. Pearce, Celia/Artemesia (2009: Communities of Play. Emergent Cultures in Multiplayer Games and Virtual Worlds. Cambridge, Mass./London: MIT Press. Quandt, Thorsten/Wimmer, Jeffrey/Wolling, Jens (Hrsg. (2008: Die Computerspieler. Studien zur Nutzung von Computergames. Wiesbaden: VS Verlag. Raessens, Joost; Goldstein, Jeffrey (2005 (Ed. Handbook of Computer Game Studies. Cambridge, Mass.: MIT Press. Vorderer, Peter; Bryant, Jennings (2006 (Ed. Playing Video Games. Motives, Responses, and Consequences. Mahwah, NJ: Lawrence Erlbaum. Wolf, Mark J./Perron, Bernard (Eds. (2003: The Video Game Theory Reader. New York/London: Routledge.