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Sample records for gerda raidaru tullio

  1. Levi-Civita, Prof. Tullio

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1938 Honorary. Levi-Civita, Prof. Tullio. Date of birth: 29 March 1873. Date of death: 29 December 1941. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. 29th Mid-year meeting. Posted on 19 January 2018. The 29th Mid-year meeting of the Academy will be held from ...

  2. Levi-Civita, Prof. Tullio

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1938 Honorary. Levi-Civita, Prof. Tullio. Date of birth: 29 March 1873. Date of death: 29 December 1941. YouTube; Twitter; Facebook; Blog. Academy News. IAS Logo. Theory Of Evolution. Posted on 23 January 2018. Joint Statement by the Three Science Academies of India on the ...

  3. Tullio phenomenon in superior semicircular canal dehiscence syndrome.

    Science.gov (United States)

    Basura, Gregory J; Cronin, Scott J; Heidenreich, Katherine D

    2014-03-18

    Tullio phenomenon refers to eye movements induced by sound.(1) This unusual examination finding may be seen in superior semicircular canal dehiscence (SSCD) syndrome.(2) This disorder is due to absent bone over the superior semicircular canal (figure). Patients complain of dizziness triggered by loud sound, aural fullness, autophony, and pulsatile tinnitus. When Tullio phenomenon exists in SSCD syndrome, the patient develops a mixed vertical-torsional nystagmus in which the slow phase rotates up and away from the affected ear (video on the Neurology® Web site at Neurology.org). This pattern of nystagmus aligns in the plane of the dehiscent semicircular canal and is due to excitation of its afferent nerves.

  4. LArGe. A liquid argon scintillation veto for GERDA

    International Nuclear Information System (INIS)

    Heisel, Mark

    2011-01-01

    LArGe is a GERDA low-background test facility to study novel background suppression methods in a low-background environment, for possible applications in the GERDA experiment. GERDA searches for the neutrinoless double-beta decay in 76 Ge, by operating naked germanium detectors submersed into 65 m 3 of liquid argon. Similarly, LArGe runs Ge-detectors in 1 m 3 (1.4 tons) of liquid argon, which in addition is instrumented with photomultipliers to detect argon scintillation light. The light is used in anti-coincidence with the germanium detectors, to effectively suppress background events that deposit energy in the liquid argon. This work adresses the design, construction, and commissioning of LArGe. The background suppression efficiency has been studied in combination with a pulse shape discrimination (PSD) technique for various sources, which represent characteristic backgrounds to GERDA. Suppression factors of a few times 10 3 have been achieved. First background data of LArGe (without PSD) yield a background index of (0.12-4.6).10 -2 cts/(keV.kg.y) (90% c.l.), which is at the level of the Gerda phase I design goal. Furthermore, for the first time we measure the natural 42 Ar abundance (in parallel to Gerda), and have indication for the 2νββ-decay in natural germanium. (orig.)

  5. LArGe. A liquid argon scintillation veto for GERDA

    Energy Technology Data Exchange (ETDEWEB)

    Heisel, Mark

    2011-04-13

    LArGe is a GERDA low-background test facility to study novel background suppression methods in a low-background environment, for possible applications in the GERDA experiment. GERDA searches for the neutrinoless double-beta decay in {sup 76}Ge, by operating naked germanium detectors submersed into 65 m{sup 3} of liquid argon. Similarly, LArGe runs Ge-detectors in 1 m{sup 3} (1.4 tons) of liquid argon, which in addition is instrumented with photomultipliers to detect argon scintillation light. The light is used in anti-coincidence with the germanium detectors, to effectively suppress background events that deposit energy in the liquid argon. This work adresses the design, construction, and commissioning of LArGe. The background suppression efficiency has been studied in combination with a pulse shape discrimination (PSD) technique for various sources, which represent characteristic backgrounds to GERDA. Suppression factors of a few times 10{sup 3} have been achieved. First background data of LArGe (without PSD) yield a background index of (0.12-4.6).10{sup -2} cts/(keV.kg.y) (90% c.l.), which is at the level of the Gerda phase I design goal. Furthermore, for the first time we measure the natural {sup 42}Ar abundance (in parallel to Gerda), and have indication for the 2{nu}{beta}{beta}-decay in natural germanium. (orig.)

  6. Kelder. Gerda Taljaard. Kaapstad: Tafelberg, 2012. 224 pp. ISBN ...

    African Journals Online (AJOL)

    hoofkarakters of Gerda Taljaard's second novel. Kelder. One stole her child from another wo- man and the other ... Taljaard chose a very tricky topic for her second novel. There is namely still quite a rigid discourse of ... Furthermore, Taljaard also pre- sents the reader with a gay fashion designer dressed in leather shorts and ...

  7. Results on neutrinoless double beta decay from GERDA phase I

    CERN Multimedia

    CERN. Geneva

    2013-01-01

    After motivating searches of double beta decay and lepton number violation details about the construction, operation and analysis of GERDA will be given. Results of the recently completed phase I of data taking will then be presented and interpreted. Finally an outlook on future plans will be given.

  8. Germanium detector studies in the framework of the GERDA experiment

    Energy Technology Data Exchange (ETDEWEB)

    Budjas, Dusan

    2009-05-06

    The GERmanium Detector Array (GERDA) is an ultra-low background experiment under construction at Laboratori Nazionali del Gran Sasso. GERDA will search for {sup 76}Ge neutrinoless double beta decay with an aim for 100-fold reduction in background compared to predecessor experiments. This ambition necessitates innovative design approaches, strict selection of low-radioactivity materials, and novel techniques for active background suppression. The core feature of GERDA is its array of germanium detectors for ionizing radiation, which are enriched in {sup 76}Ge. Germanium detectors are the central theme of this dissertation. The first part describes the implementation, testing, and optimisation of Monte Carlo simulations of germanium spectrometers, intensively involved in the selection of low-radioactivity materials. The simulations are essential for evaluations of the gamma ray measurements. The second part concerns the development and validation of an active background suppression technique based on germanium detector signal shape analysis. This was performed for the first time using a BEGe-type detector, which features a small read-out electrode. As a result of this work, BEGe is now one of the two detector technologies included in research and development for the second phase of the GERDA experiment. A suppression of major GERDA backgrounds is demonstrated, with (0.93{+-}0.08)% survival probability for events from {sup 60}Co, (21{+-}3)% for {sup 226}Ra, and (40{+-}2)% for {sup 228}Th. The acceptance of {sup 228}Th double escape events, which are analogous to double beta decay, was kept at (89{+-}1)%. (orig.)

  9. Status report of the Gerda Phase II startup

    Science.gov (United States)

    D'Andrea, Valerio; Gerda Collaboration

    2017-01-01

    The GERmanium Detector Array (GERDA) experiment, located at the Laboratori Nazionali del Gran Sasso (LNGS) of INFN, searches for 0νββ of 76Ge . Germanium diodes enriched to ˜ 86 % in the double beta emitter 76Ge ( enrGe are exposed being both source and detector of 0νββ decay. This process is considered a powerful probe to address still open issues in the neutrino sector of the (beyond) Standard Model of particle Physics. Since 2013, at the completion of the first experimental phase (Phase I), the GERDA setup has been upgraded to perform its next step (Phase II). The aim is to reach a sensitivity to the 0νββ decay half-life larger than 10^{26} yr in about 3 years of physics data taking, exposing a detector mass of about 35 kg of enrGe with a background index of about 10^{-3} cts/(keV . kg . yr). One of the main new implementations is the liquid argon (LAr) scintillation light read-out, to veto those events that only partially deposit their energy both in Ge and in the surrounding LAr. In this paper the GERDA Phase II expected goals, the upgraded items and few selected features from the first 2016 physics and calibration runs will be presented. The main Phase I achievements will be also reviewed.

  10. Design, simulation and construction of the GERDA-muon veto; Design, Simulation und Aufbau des GERDA-Myonvetos

    Energy Technology Data Exchange (ETDEWEB)

    Knapp, Markus Alexander

    2009-10-09

    The GERmanium Detector Array (Gerda) is a experiment searching for the neutrinoless double beta decay of {sup 76}Ge. This very rare weakly interacting process is predicted to occur if the neutrino exhibits a mass and is a Majorana particle; i.e. it is its own antiparticle. Although the double beta decay with emission of two neutrinos has been found in several nuclei, there is at this moment only a part of the Heidelberg-Moscow Collaboration claiming to have observed the neutrinoless double beta decay. The best limit for the half life currently is T{sub 1/2} > 1.2.10{sup 25} y. Gerda will expose about 15 kg.y of enriched germanium detectors from the Heidelberg-Moscow and IGEX crystals in phase I. In this phase, it will be able to test the claim within one year, due to reduced background by a factor 10. In phase II about 100 kg.y of data will be accumulated, leading to T{sub 1/2} > 2.10{sup 26} y due to an additional reduction of the background by a factor of 10. For a high sensitivity at these half lives, it is necessary to detect the corresponding rare events. Therefore background reduction to a rate of 10{sup -3} (counts)/(keV.kg.year) is of utmost importance. Therefore different background identification methods, like pulseshape analysis or a muon veto will be used. In this work, the development of the Cherenkov muon veto detectors is presented. First design studies will be shown, including extensive Monte-Carlo simulations. These simulations were also used to optimize the trigger conditions of the data acquisition, to detect all muons, that cause an energy deposition in the germanium detectors. Finally the on site construction at the Laboratori Nazionali del Gran Sasso in Italy will be described. (orig.)

  11. Télécoms pour l’ingénierie du risque, Tullio Tanzi, Patrick Perrot

    Directory of Open Access Journals (Sweden)

    Jean-Baptiste Morin

    2013-04-01

    Full Text Available "Télécoms pour l’ingénierie du risque" est un ouvrage de 234 pages qui convoque la rencontre entre les Technologies de l’Information de la Communication (TIC et le risque. Les risques naturels, les risques industriels et technologiques ou encore les nouveaux risques générés par des usages déviants dans le domaine du numérique (cybercriminalité sont devenus monnaie courante. Les auteurs Tullio Tanzi (Professeur à Télécom ParisTech, département Traitement du Signal et des Images en télécommun...

  12. Improvement of the energy resolution via an optimized digital signal processing in GERDA Phase I

    International Nuclear Information System (INIS)

    Agostini, M.; Bode, T.; Budjas, D.; Janicsko Csathy, J.; Lazzaro, A.; Schoenert, S.; Allardt, M.; Domula, A.; Lehnert, B.; Schneider, B.; Wester, T.; Wilsenach, H.; Zuber, K.; Bakalyarov, A.M.; Belyaev, S.T.; Lebedev, V.I.; Zhukov, S.V.; Balata, M.; D'Andrea, V.; Di Vacri, A.; Junker, M.; Laubenstein, M.; Macolino, C.; Zavarise, P.; Barabanov, I.; Bezrukov, L.; Doroshkevich, E.; Fedorova, O.; Gurentsov, V.; Kazalov, V.; Kuzminov, V.V.; Lubsandorzhiev, B.; Moseev, P.; Selivanenko, O.; Veresnikova, A.; Yanovich, E.; Barros, N.; Baudis, L.; Benato, G.; Walter, M.; Bauer, C.; Heisel, M.; Heusser, G.; Hofmann, W.; Kihm, T.; Kirsch, A.; Knoepfle, K.T.; Lindner, M.; Maneschg, W.; Salathe, M.; Schreiner, J.; Schwingenheuer, B.; Simgen, H.; Smolnikov, A.; Stepaniuk, M.; Wagner, V.; Wegmann, A.; Becerici-Schmidt, N.; Caldwell, A.; Liao, H.Y.; Majorovits, B.; Palioselitis, D.; Schulz, O.; Vanhoefer, L.; Bellotti, E.; Belogurov, S.; Kornoukhov, V.N.; Bettini, A.; Brugnera, R.; Garfagnini, A.; Hemmer, S.; Medinaceli, E.; Sada, C.; Sturm, K. von; Borowicz, D.; Brudanin, V.; Egorov, V.; Kochetov, O.; Nemchenok, I.; Rumyantseva, N.; Zhitnikov, I.; Zinatulina, D.; Cattadori, C.; Chernogorov, A.; Demidova, E.V.; Kirpichnikov, I.V.; Vasenko, A.A.; Falkenstein, R.; Freund, K.; Grabmayr, P.; Hegai, A.; Jochum, J.; Schmitt, C.; Schuetz, A.K.; Frodyma, N.; Misiaszek, M.; Panas, K.; Pelczar, K.; Wojcik, M.; Zuzel, G.; Gangapshev, A.; Gusev, K.; Hult, M.; Lutter, G.; Inzhechik, L.V.; Klimenko, A.; Lippi, I.; Stanco, L.; Ur, C.A.; Lubashevskiy, A.; Pandola, L.; Pullia, A.; Riboldi, S.; Shirchenko, M.

    2015-01-01

    An optimized digital shaping filter has been developed for the Gerda experiment which searches for neutrinoless double beta decay in 76 Ge. The GERDA Phase I energy calibration data have been reprocessed and an average improvement of 0.3 keV in energy resolution (FWHM) corresponding to 10% at the Q value for 0νββ decay in 76 Ge is obtained. This is possible thanks to the enhanced low-frequency noise rejection of this Zero Area Cusp (ZAC) signal shaping filter. (orig.)

  13. Signal and background studies for the search of neutrinoless double beta decay in GERDA

    International Nuclear Information System (INIS)

    Agostini, Matteo

    2013-01-01

    The GERDA experiment searches for the neutrinoless double beta decay in Ge-76, by operating bare HPGe detectors in ultra-pure liquid Ar. This dissertation presents a first decomposition of the background measured in the current data-taking phase. The background at the energy of interest was found to be dominated by 214 Bi, 208 Tl and 42 K gamma-rays, with secondary contributions from 42 K and 214 Bi beta-rays, and 210 Po alpha-rays. For the forthcoming upgrade of the apparatus, a new HPGe detector design (BEGe) has been studied, with focus on its capability of suppressing the identified backgrounds through pulse shape analysis. This included the development of a comprehensive modeling of the detectors and the experimental characterization of their response to surface interactions. The achieved results show that GERDA can improve the present limit on the neutrinoless double beta decay half-life by an order of magnitude.

  14. Limit on the radiative neutrinoless double electron capture of 36Ar from GERDA Phase I

    International Nuclear Information System (INIS)

    Agostini, M.; Balata, M.; D'Andrea, V.; Di Vacri, A.; Junker, M.; Laubenstein, M.; Allardt, M.; Domula, A.; Lehnert, B.; Schneider, B.; Wester, T.; Wilsenach, H.; Zuber, K.; Bakalyarov, A.M.; Belyaev, S.T.; Lebedev, V.I.; Zhukov, S.V.; Barabanov, I.; Bezrukov, L.; Doroshkevich, E.; Fedorova, O.; Gurentsov, V.; Kazalov, V.; Kuzminov, V.V.; Lubsandorzhiev, B.; Moseev, P.; Selivanenko, O.; Veresnikova, A.; Yanovich, E.; Barros, N.; Baudis, L.; Benato, G.; Kish, A.; Miloradovic, M.; Mingazheva, R.; Walter, M.; Bauer, C.; Hakenmueller, J.; Heisel, M.; Heusser, G.; Hofmann, W.; Kihm, T.; Kirsch, A.; Knoepfle, K.T.; Lindner, M.; Maneschg, W.; Salathe, M.; Schreiner, J.; Schwingenheuer, B.; Simgen, H.; Smolnikov, A.; Stepaniuk, M.; Wagner, V.; Wegmann, A.; Bellotti, E.; Belogurov, S.; Kornoukhov, V.N.; Bettini, A.; Brugnera, R.; Garfagnini, A.; Medinaceli, E.; Sada, C.; Sturm, K. von; Bode, T.; Csathy, J.J.; Lazzaro, A.; Schoenert, S.; Wiesinger, C.; Borowicz, D.; Brudanin, V.; Egorov, V.; Kochetov, O.; Nemchenok, I.; Rumyantseva, N.; Zhitnikov, I.; Zinatulina, D.; Caldwell, A.; Gooch, C.; Kneissl, R.; Liao, H.Y.; Majorovits, B.; Palioselitis, D.; Schulz, O.; Vanhoefer, L.; Cattadori, C.; Salamida, F.; Chernogorov, A.; Demidova, E.V.; Kirpichnikov, I.V.; Vasenko, A.A.; Falkenstein, R.; Freund, K.; Grabmayr, P.; Hegai, A.; Jochum, J.; Schmitt, C.; Schuetz, A.K.; Frodyma, N.; Misiaszek, M.; Panas, K.; Pelczar, K.; Wojcik, M.; Zuzel, G.; Gangapshev, A.; Gusev, K.; Hemmer, S.; Lippi, I.; Stanco, L.; Hult, M.; Lutter, G.; Inzhechik, L.V.; Klimenko, A.; Lubashevskiy, A.; Macolino, C.; Pandola, L.; Pullia, A.; Riboldi, S.; Shirchenko, M.

    2016-01-01

    Neutrinoless double electron capture is a process that, if detected, would give evidence of lepton number violation and the Majorana nature of neutrinos. A search for neutrinoless double electron capture of 36 Ar has been performed with germanium detectors installed in liquid argon using data from Phase I of the GERmanium Detector Array (Gerda) experiment at the Gran Sasso Laboratory of INFN, Italy. No signal was observed and an experimental lower limit on the half-life of the radiative neutrinoless double electron capture of 36 Ar was established: T 1/2 > 3.6 x 10 21 years at 90% CI. (orig.)

  15. Investigation of n{sup +} surface events in HPGe detectors for liquid argon background rejection in GERDA

    Energy Technology Data Exchange (ETDEWEB)

    Lehnert, Bjoern [TU-Dresden, Dresden (Germany); Collaboration: GERDA-Collaboration

    2015-07-01

    The GERDA experiment is searching for neutrinoless double beta decay (0νββ) in {sup 76}Ge using an array of germanium detectors immersed in liquid argon (LAr). Phase II of the experiment aims to improve the background level by a factor 10 in order to reach 10{sup -3} counts / (kg.keV.yr). A strong suppression technique is required to suppress the intrinsic LAr background of {sup 42}Ar/{sup 42}K. 30 newly produced p-type Broad Energy Germanium (BEGe) detectors will be deployed in Phase II. The n{sup +} electrode of the GERDA BEGe detectors is covering 96-98 % of the surface and is between 0.5 and 1.2 mm thick. Betas from the {sup 42}K decay can penetrated the detector surface and deposit energies within the 0νββ region. Experiences from GERDA Phase I show that these surface events are the dominate background component without suppression. Energy depositions inside the n{sup +} layer create pulse shapes that are slower than those from interactions in the bulk. This talk presents a rejection technique for those events. The signal development inside the n{sup +} layer is modeled and applied in Geant4 Monte Carlo simulations. The simulations are compared with data for {sup 241}Am and {sup 90}Sr calibration source measurements. The suppression capabilities are extrapolated for {sup 42}K in GERDA Phase II.

  16. Signal and background studies for the search of neutrinoless double beta decay in GERDA

    Energy Technology Data Exchange (ETDEWEB)

    Agostini, Matteo

    2013-04-24

    The GERDA experiment searches for the neutrinoless double beta decay in Ge-76, by operating bare HPGe detectors in ultra-pure liquid Ar. This dissertation presents a first decomposition of the background measured in the current data-taking phase. The background at the energy of interest was found to be dominated by {sup 214}Bi, {sup 208}Tl and {sup 42}K gamma-rays, with secondary contributions from {sup 42}K and {sup 214}Bi beta-rays, and {sup 210}Po alpha-rays. For the forthcoming upgrade of the apparatus, a new HPGe detector design (BEGe) has been studied, with focus on its capability of suppressing the identified backgrounds through pulse shape analysis. This included the development of a comprehensive modeling of the detectors and the experimental characterization of their response to surface interactions. The achieved results show that GERDA can improve the present limit on the neutrinoless double beta decay half-life by an order of magnitude.

  17. Background-free search for neutrinoless double-β decay of76Ge with GERDA.

    Science.gov (United States)

    2017-04-05

    Many extensions of the Standard Model of particle physics explain the dominance of matter over antimatter in our Universe by neutrinos being their own antiparticles. This would imply the existence of neutrinoless double-β decay, which is an extremely rare lepton-number-violating radioactive decay process whose detection requires the utmost background suppression. Among the programmes that aim to detect this decay, the GERDA Collaboration is searching for neutrinoless double-β decay of 76 Ge by operating bare detectors, made of germanium with an enriched 76 Ge fraction, in liquid argon. After having completed Phase I of data taking, we have recently launched Phase II. Here we report that in GERDA Phase II we have achieved a background level of approximately 10 -3 counts keV -1 kg -1 yr -1 . This implies that the experiment is background-free, even when increasing the exposure up to design level. This is achieved by use of an active veto system, superior germanium detector energy resolution and improved background recognition of our new detectors. No signal of neutrinoless double-β decay was found when Phase I and Phase II data were combined, and we deduce a lower-limit half-life of 5.3 × 10 25 years at the 90 per cent confidence level. Our half-life sensitivity of 4.0 × 10 25 years is competitive with the best experiments that use a substantially larger isotope mass. The potential of an essentially background-free search for neutrinoless double-β decay will facilitate a larger germanium experiment with sensitivity levels that will bring us closer to clarifying whether neutrinos are their own antiparticles.

  18. Teadlased loovad laboris narkokoera tehisnina / Vilja Kohler

    Index Scriptorium Estoniae

    Kohler, Vilja, 1966-

    2004-01-01

    Bionina projekti kallal on 2000. aastast töötanud Tartu Ülikooli kolloid- ja keskkonnakeemia õppetooli teadur filosoofiadoktor Toonika Rinken, Tartu Ülikooli orgaanilise ja bioorgaanilise keemia instituudi teadlased professor Ago Rinken ja teadur Gerda Raidaru. Samas ka: Maailma levinuim biosensor aitab suhkruhaigeid. Lisa: Biosensor kopeerib meeleelundeid

  19. The slow control system of the GERDA double beta decay experiment at Gran Sasso

    International Nuclear Information System (INIS)

    Brugnera, R; Garfagnini, A; Gigante, G; Hemmer, S; Zinato, D; Costa, F; Lippi, I; Michelotto, M; Ur, C

    2012-01-01

    GERDA is an experiment designed and built to study double beta decays of 76 Ge. It is currently in operation at the Gran Sasso underground laboratories (LNGS). A custom slow control system has been designed to monitor and control all the critical parameters for the proper functioning of the experiment. The main sub-components of the experiment (Cryostat, Clean Room, Water Tank, electronic crates and temperatures, High Voltage Systems, Radon Monitor and Source Insertion System) are constantly monitored by several distributed clients which write acquired data to a relational database (PostgreSQL). The latter allows to maintain a history of the whole experiment and, performing correlation between different and independent components, is useful to debug possible system malfunctions. The system is complemented by a Web server, a lightweight and efficient interface to the user on shifts and to the on-call experts, and by a dedicated Alarm dispatcher which distributes the errors generated by the components to the users allowing to react in short time. The whole project has been built around open source and custom software.

  20. Performance and stability tests of bare high purity germanium detectors in liquid argon for the GERDA experiment

    Energy Technology Data Exchange (ETDEWEB)

    Barnabe Heider, Marik

    2009-05-27

    GERDA will search for neutrinoless double beta decay of {sup 76}Ge by using a novel approach of bare germanium detectors in liquid argon (LAr). Enriched germanium detectors from the previous Heidelberg-Moscow and IGEX experiments have been reprocessed and will be deployed in GERDA Phase-I. At the center of this thesis project is the study of the performance of bare germanium detectors in cryogenic liquids. Identical detector performance as in vacuum cryostats (2.2 keV FWHM at 1.3 MeV) was achieved in cryogenic liquids with a new low-mass detector assembly and contacts. One major result is the discovery of a radiation induced leakage current (LC) increase when operating bare detectors with standard passivation layers in LAr. Charge collection and build-up on the passivation layer were identified as the origin of the LC increase. It was found that diodes without passivation do not exhibit this feature. Three month-long stable operation in LAr at {proportional_to} 5 pA LC under periodic gamma irradiation demonstrated the suitability of the modi ed detector design. Based on these results, all Phase-I detectors were reprocessed without passivation layer and subsequently successfully characterized in LAr in the GERDA underground Detector Laboratory. The mass loss during the reprocessing was {proportional_to}300 g out of 17.9 kg and the exposure above ground {proportional_to} 5 days. This results in a negligible cosmogenic background increase of {proportional_to} 5.10{sup -4} cts/(keV.kg.y) at {sup 76}Ge Q{sub {beta}}{sub {beta}} for {sup 60}Co and {sup 68}Ge. (orig.)

  1. Water physics and chemistry data from bottle casts from the GERDA as part of the Rosenstiel School of Marine and Atmospheric Science (RSMAS) project from 20 July 1955 to 29 May 1957 (NODC Accession 7000057)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Water physics and chemistry data were collected from bottle casts from the GERDA from 20 July 1955 to 29 May 1957. Data were collected as part of the Rosenstiel...

  2. Results on ββ decay with emission of two neutrinos or Majorons in 76Ge from GERDA Phase I

    International Nuclear Information System (INIS)

    Agostini, M.; Bode, T.; Budjas, D.; Csathy, J.J.; Lazzaro, A.; Schoenert, S.; Allardt, M.; Domula, A.; Lehnert, B.; Schneider, B.; Wester, T.; Wilsenach, H.; Zuber, K.; Bakalyarov, A.M.; Belyaev, S.T.; Lebedev, V.I.; Zhukov, S.V.; Balata, M.; D'Andrea, V.; Di Vacri, A.; Junker, M.; Laubenstein, M.; Macolino, C.; Zavarise, P.; Barabanov, I.; Bezrukov, L.; Doroshkevich, E.; Fedorova, O.; Gurentsov, V.; Kazalov, V.; Kuzminov, V.V.; Lubsandorzhiev, B.; Moseev, P.; Selivanenko, O.; Veresnikova, A.; Yanovich, E.; Barros, N.; Baudis, L.; Benato, G.; Walter, M.; Bauer, C.; Heisel, M.; Heusser, G.; Hofmann, W.; Kihm, T.; Kirsch, A.; Knoepfle, K.T.; Lindner, M.; Maneschg, W.; Salathe, M.; Schreiner, J.; Schwingenheuer, B.; Simgen, H.; Smolnikov, A.; Stepaniuk, M.; Wagner, V.; Wegmann, A.; Becerici-Schmidt, N.; Caldwell, A.; Liao, H.Y.; Majorovits, B.; Palioselitis, D.; Schulz, O.; Vanhoefer, L.; Bellotti, E.; Belogurov, S.; Kornoukhov, V.N.; Bettini, A.; Brugnera, R.; Garfagnini, A.; Hemmer, S.; Medinaceli, E.; Sada, C.; Sturm, K. von; Borowicz, D.; Brudanin, V.; Egorov, V.; Kochetov, O.; Nemchenok, I.; Rumyantseva, N.; Zhitnikov, I.; Zinatulina, D.; Cattadori, C.; Chernogorov, A.; Demidova, E.V.; Kirpichnikov, I.V.; Vasenko, A.A.; Falkenstein, R.; Freund, K.; Grabmayr, P.; Hegai, A.; Jochum, J.; Schmitt, C.; Schuetz, A.K.; Frodyma, N.; Misiaszek, M.; Panas, K.; Pelczar, K.; Wojcik, M.; Zuzel, G.; Gangapshev, A.; Gusev, K.; Hult, M.; Lutter, G.; Inzhechik, L.V.; Klimenko, A.; Lippi, I.; Stanco, L.; Ur, C.A.; Lubashevskiy, A.; Pandola, L.; Pullia, A.; Riboldi, S.; Shirchenko, M.

    2015-01-01

    A search for neutrinoless ββ decay processes accompanied with Majoron emission has been performed using data collected during Phase I of the GERmanium Detector Array (GERDA) experiment at the Laboratori Nazionali del Gran Sasso of INFN (Italy). Processes with spectral indices n = 1, 2, 3, 7 were searched for. No signals were found and lower limits of the order of 10 23 yr on their half-lives were derived, yielding substantially improved results compared to previous experiments with 76 Ge. A new result for the half-life of the neutrino-accompanied ββ decay of 76 Ge with significantly reduced uncertainties is also given, resulting in T 1/2 2ν = (1.926 ± 0.094) @ x 10 21 yr. (orig.)

  3. Search for 2νββ excited state transitions and HPGe characterization for surface events in GERDA phase II

    Energy Technology Data Exchange (ETDEWEB)

    Lehnert, Bjoern

    2016-03-01

    The search for the neutrinoless double beta (0νββ) decay is one of the most active fields in modern particle physics. This process is not allowed within the Standard Model and its observation would imply lepton number violation and would lead to the Majorana nature of neutrinos. The experimentally observed quantity is the half-life of the decay, which can be connected to the effective Majorana neutrino mass via nuclear matrix elements. The latter can only be determined theoretically and are currently affected by large uncertainties. To reduce these uncertainties one can investigate the well established two-neutrino double beta (2νββ) decay into the ground and excited states of the daughter isotope. These similar processes are allowed within the Standard Model. In this dissertation, the search for 2νββ decays into excited states is performed in {sup 110}Pd, {sup 102}Pd and {sup 76}Ge. Three gamma spectroscopy setups at the Felsenkeller (Germany), HADES (Belgium) and LNGS (Italy) underground laboratories are used to search for the transitions in {sup 110}Pd and {sup 102}Pd. No signal is observed leading to lower half-live bounds (90% C.I.) of 2.9 . 10{sup 20} yr, 3.9 . 10{sup 20} yr and 2.9 . 10{sup 20} yr for the 0/2νββ 2{sup +}{sub 1}, 0{sup +}{sub 1} and 2{sup +}{sub 2} transitions in {sup 110}Pd and 7.9 . 10{sup 18} yr, 9.2 . 10{sup 18} yr and 1.5 . 10{sup 19} yr for the 0/2νββ 2{sup +}{sub 1}, 0{sup +}{sub 1} and 2{sup +}{sub 2} transitions in {sup 102}Pd, respectively. This is a factor of 1.3 to 3 improvement compared to previous limits. The data of Phase I (Nov 2011 - May 2013) of the 0νββ decay experiment GERDA at LNGS is used to search for excited state transitions in {sup 76}Ge. The analysis is based on coincidences between two detectors and finds no signal. Lower half-life limits (90 % C.L.) of 1.6.10{sup 23} yr, 3.7.10{sup 23} yr and 2.3.10{sup 23} yr are obtained for the 2νββ 2{sup +}{sub 1}, 0{sup +}{sub 1} and 2{sup +}{sub 2

  4. Search for the neutrinoless double β-decay in GERDA phase I using a pulse shape discrimination technique

    Energy Technology Data Exchange (ETDEWEB)

    Kirsch, Andrea

    2014-07-09

    The Germanium Detector Array (Gerda) experiment, located underground at the INFN Laboratori Nazionali del Gran Sasso (LNGS) in Italy, deploys high-purity germanium detectors to search for the neutrinoless double β-decay (0νββ) of {sup 76}Ge. An observation of this lepton number violating process, which is expected by many extensions of the Standard Model, would not only generate a fundamental shift in our understanding of particle physics, but also unambiguously prove the neutrino to have a non-vanishing Majorana mass component. A first phase of data recording lasted from November 2011 to May 2013 - resulting in a total exposure (defined as the product of detector mass and measurement time) of 21.6 kg.yr. Within this thesis a thorough study of this data with special emphasis on the development and scrutiny of an active background suppression technique by means of a signal shape analysis has been performed. Among several investigated multivariate approaches, particularly a selection algorithm based on an artificial neural network is found to yield the best performance; i.a. the background index close to the Q-value of the 0νββ-decay could be suppressed by 45% to 1.10{sup -2} cts/(keV.kg.yr), while still retaining a considerably high signal survival fraction of (83±3)% leading to a significant improvement of the experimental sensitivity. The efficiency is derived by a simulation and further validated by substantiated consistency checks availing themselves of measurements taken with different calibration sources and physics data. No signal is observed and a new lower limit of T{sup 0ν}{sub 1/2} (90%C.L.)> 2.2. 10{sup 25} yr for the half-life of neutrinoless double β-decay of {sup 76}Ge is established.

  5. Pulse shape analysis for the GERDA experiment to set a new limit on the half-life of 0νββ decay of {sup 76}Ge

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, Victoria Elisabeth

    2017-01-25

    The GERDA experiment searches for neutrinoless double beta (0νββ) decay of {sup 76}Ge using high purity germanium (HPGe) detectors operated in liquid argon (LAr). The aim is to explore half-lives of the order of 10{sup 26} yr. Therefore, GERDA relies on improved active background reduction techniques such as pulse shape discrimination (PSD) in which the time structure of the germanium signals is analyzed to discriminate signal- from background-like events. Two types of HPGe detectors are operated: semi-coaxial detectors previously used in the Heidelberg-Moscow and IGEX experiments and new Broad Energy Germanium (BEGe) detectors which feature an improved energy resolution and enhanced PSD. In Phase I of the experiment, five enriched BEGe detectors were used for the first time in the search for 0νββ decay. A PSD based on a single parameter, the ratio of the maximum current amplitude over the energy A/E is applied. 83% of the background events in a 232 keV region around Q{sub ββ} are rejected with a high signal efficiency of (92.1 ± 1.9) %. The achieved background index (BI) is (5.4{sup +4.1}{sub -3.4}) . 10{sup -3} (counts)/(keV.kg.yr). This is an improvement by a factor of 10 compared to previous germanium based 0νββ experiments. Phase II of the experiment includes a major upgrade: for further background rejection, the LAr cryostat is instrumented to detect argon scintillation light. Additional 25 BEGe detectors are installed. After PSD and LAr veto a BI of (0.7{sup +1.3}{sub -0.5}) . 10{sup -3} (counts)/(keV.kg.yr) is achieved. This is the best BI achieved in 0νββ experiments so far. A frequentist statistical analysis is performed on the combined data collected in GERDA Phase I and the first Phase II release. A new limit on the half-life of 0νββ decay of {sup 76}Ge is set to T{sup 0ν}{sub 1/2}>5.3.10{sup 25} yr at 90% C.L., with a median sensitivity of T{sup 0ν}{sub 1/2}>4.0.10{sup 25} yr at 90% C.L.

  6. Risk analysis and reliability of the GERDA Experiment extraction and ventilation plant at Gran Sasso mountain underground laboratory of Italian National Institute for Nuclear Physics

    Energy Technology Data Exchange (ETDEWEB)

    Lombardi, Mara; Garzia, Fabio; Guarascio, Massimo; Giovannone, Enzo Paolo; Giampaoli, Antonio; Musti, Mafalda; Ranalli, Maria Teresa; Perruzza, Roberto; Tartaglia, Roberto, E-mail: mara.lombardi@uniroma1.it, E-mail: fabio.garzia@uniroma1.it, E-mail: massimo.guarascio@uniroma1.it [Universita degli Studi di Roma La Sapienza-Engineering Roma (Italy); Corpo Nazionale Vigili del Fuoco L' Aquila (CNVF) (Italy); Istituto Nazionale di Fisica Nucleare - Laboratori del Gran Sasso L' Aquila, Abruzzo (Italy)

    2017-07-15

    The aim of this study is the risk analysis evaluation about argon release from the GERDA experiment in the Gran Sasso underground National Laboratories (LNGS) of the Italian National Institute for Nuclear Physics (INFN). The GERDA apparatus, located in Hall A of the LNGS, is a facility with germanium detectors located in a wide tank filled with about 70 m{sup 3} of cold liquefied argon. This cryo-tank sits in another water-filled tank (700 m{sup 3} ) at atmospheric pressure. In such cryogenic processes, the main cause of an accidental scenario is lacking insulation of the cryo-tank. A preliminary HazOp analysis has been carried out on the whole system. The risk assessment identified two possible top-events: explosion due to a Rapid Phase Transition - RPT and argon runaway evaporation. Risk analysis highlighted a higher probability of occurrence of the latter top event. To avoid emission in Hall A, the HazOp, Fault Tree and Event tree analyses of the cryogenic gas extraction and ventilation plant have been made. The failures related to the ventilation system are the main cause responsible for the occurrence. To improve the system reliability some corrective actions were proposed: the use of UPS and the upgrade of damper opening devices. Furthermore, the Human Reliability Analysis identified some operating and management improvements: action procedure optimization, alert warnings and staff training. The proposed model integrates the existing analysis techniques by applying the results to an atypical work environment and there are useful suggestions for improving the system reliability. (author)

  7. [Gerda Alexander eutonia].

    Science.gov (United States)

    Murcia, R

    1991-01-01

    One of the most important objectives of euronia is to find the adequate tonus in situations of total rest or of maximum dynamism. The dimension of tonic mastery together with relaxation make eutonia an extremely useful method in phoniatrics and orthophony.

  8. Characterization of the liquid argon veto of the GERDA experiment and its application for the measurement of the {sup 76}Ge half-life

    Energy Technology Data Exchange (ETDEWEB)

    Wegmann, Anne Christin

    2017-01-18

    The search for neutrinoless double-beta decay (0νββ) is one of the most active fields in modern particle physics as the observation of this process would prove lepton number violation and imply new physics beyond the Standard Model of particle physics. The GERDA experiment searches for this decay by operating bare Germanium detectors, enriched in the ββ isotope {sup 76}Ge, in liquid argon. For the first time, a ββ-experiment combines the excellent properties of semiconductor Germanium detectors with an active background suppression technique based on the simultaneous detection of liquid argon scintillation light by photomultiplier tubes and silicon photomultipliers coupled to scintillating fibers (LAr veto). The LAr veto has been successfully operated during the first six months of Phase II of the experiment and yielded - in combination with a Germanium detector pulse shape discrimination technique - a background index of (0.7{sup +1.1}{sub -0.5}).10{sup -3} ((cts)/(kg.keV.yr)). With an ultimate exposure of 100 kg.yr this will allow for a 0νββ-decay half-life sensitivity of the Gerda Phase II experiment of 10{sup 26} yr. Double-beta decay under the emission of two neutrinos (2νββ) is a second-order process but which is allowed by the Standard Model. The excellent background reduction of the LAr veto results in an unprecedented signal-to-background ratio of 30:1 in the energy region dominated by 2νββ-decay of {sup 76}Ge. The remaining background after LAr veto is estimated using the suppression factor from calibration source measurements and results in a measurement of T{sup 2ν}{sub 1/2}=(1.98±0.02(stat)±0.05(syst)).10{sup 21} yr and T{sub 1/2}{sup 2ν}=(1.92 ±0.02(stat)±0.11(syst)).10{sup 21} yr based on two different detector designs and give uncertainties on the detector parameters but both with improved systematic uncertainties in comparison to earlier measurements.

  9. Liquid argon as active shielding and coolant for bare germanium detectors. A novel background suppression method for the GERDA 0{nu}{beta}{beta} experiment

    Energy Technology Data Exchange (ETDEWEB)

    Peiffer, J.P.

    2007-07-25

    Two of the most important open questions in particle physics are whether neutrinos are their own anti-particles (Majorana particles) as required by most extensions of the StandardModel and the absolute values of the neutrino masses. The neutrinoless double beta (0{nu}{beta}{beta}) decay, which can be investigated using {sup 76}Ge (a double beta isotope), is the most sensitive probe for these properties. There is a claim for an evidence for the 0{nu}{beta}{beta} decay in the Heidelberg-Moscow (HdM) {sup 76}Ge experiment by a part of the HdM collaboration. The new {sup 76}Ge experiment Gerda aims to check this claim within one year with 15 kg.y of statistics in Phase I at a background level of {<=}10{sup -2} events/(kg.keV.y) and to go to higher sensitivity with 100 kg.y of statistics in Phase II at a background level of {<=}10{sup -3} events/(kg.keV.y). In Gerda bare germanium semiconductor detectors (enriched in {sup 76}Ge) will be operated in liquid argon (LAr). LAr serves as cryogenic coolant and as high purity shielding against external background. To reach the background level for Phase II, new methods are required to suppress the cosmogenic background of the diodes. The background from cosmogenically produced {sup 60}Co is expected to be {proportional_to}2.5.10{sup -3} events/(kg.keV.y). LAr scintillates in UV ({lambda}=128 nm) and a novel concept is to use this scintillation light as anti-coincidence signal for background suppression. In this work the efficiency of such a LAr scintillation veto was investigated for the first time. In a setup with 19 kg active LAr mass a suppression of a factor 3 has been achieved for {sup 60}Co and a factor 17 for {sup 232}Th around Q{sub {beta}}{sub {beta}} = 2039 keV. This suppression will further increase for a one ton active volume (factor O(100) for {sup 232}Th and {sup 60}Co). LAr scintillation can also be used as a powerful tool for background diagnostics. For this purpose a new, very stable and robust wavelength

  10. Positive effects, side effects, and adverse events of clinical holistic medicine. A review of Gerda Boyesen's nonpharmaceutical mind-body medicine (biodynamic body-psychotherapy) at two centers in the United Kingdom and Germany.

    Science.gov (United States)

    Allmer, Charlotte; Ventegodt, Søren; Kandel, Isack; Merrick, Joav

    2009-01-01

    To review adverse events of intensive, clinical holistic medicine (CHM) as it is practiced in holistic body-psychotherapy in England and Germany. Gerda Boyesen's "biodynamic body-psychotherapy" (BBP) is an intensive type of holistic mind-body medicine used by Boyesen at two centers. About 13,500 patients were treated during 1985-2005 period and studied for side effects and adverse events. The first author worked closely with Boyesen 1995-2005 with full insight in all aspects of the therapy and provided the data on side-effects. Therapy helped chronic patients with physical, psychological, sexual, psychiatric and existential problems to improve health, ability, and quality of life (NNT (number needed to treat) = 1-3). Effective in the treatment of mentally ill patients (schizophrenia, anxiety, poor mental health, low general ability). For retraumatization, brief reactive psychosis, depression, depersonalization and derealization, implanted memories, side effects from manipulations of the body, suicide/suicide attempts, hospitalization for physical and mental health problem during or 90 days after treatment, NNH (number needed to harm) > 13,500. Intensive, holistic non-drug medicine is helpful for physical, sexual, psychological, psychiatric and existential problems and is completely safe for the patient. The therapeutic value TV = NNH/NNT > 5,000. Altogether about 18,000 patients treated with different subtypes of CHM in four different countries have now been evaluated for effects, side effects and adverse events, with similar results.

  11. Jutud / Jerome K Jerome ; tlk. Gerda Kroom

    Index Scriptorium Estoniae

    Jerome, Jerome K., 1859-1927

    1997-01-01

    Järjejutt. Lõpp: 26. juuni 1997. Sisu : Onu Podger töötamas; Joostes rongile; Kaks tüdrukut sisseoste tegemas; Tandem; Mees, kes ei uskunud õnne; Hajameelne mees; Telefoni esimesed sammud; Üks hea nõuanne; Vestlussõnastikud; Kas parandada või sõita?

  12. Patients with vestibular loss, tullio phenomenon, and pressure-induced nystagmus: vestibular atelectasis?

    Science.gov (United States)

    Wenzel, Angela; Ward, Bryan K; Schubert, Michael C; Kheradmand, Amir; Zee, David S; Mantokoudis, Georgios; Carey, John Patrick

    2014-06-01

    To propose an etiology for a syndrome of bilateral vestibular hypofunction and sound and/or pressure-evoked eye movements with normal hearing thresholds. Retrospective case series. Tertiary care referral center. Four patients with bilateral vestibular hypofunction, sound and/or pressure-evoked nystagmus and normal hearing thresholds were identified over a 3-year period. No evidence of other known vestibular disorders was identified. None of these patients presented with a history of exposure to toxins, radiation, aminoglycosides or chemotherapy; head trauma; or a family history of inherited vestibular loss. All patients underwent high-resolution CT scan of the temporal bones to evaluate for labyrinthine dehiscence. Additionally, all individuals underwent audiometric testing to ANSI standards, vestibular-evoked myogenic potentials (VEMP) testing using either click stimulus cervical VEMPs (cVEMPs), or tone burst ocular VEMPs (oVEMPs). Bithermal caloric stimulation was used to measure horizontal semicircular canal function, with either videonystagmography (VNG) or electronystagmography (ENG) to record eye movements. Individual responses of each of the 6 semicircular canals (SCC) to rapid head rotations were tested with the bedside head impulse test. We identified 4 patients with a combination of bilateral vestibular hypofunction and sound and/or pressure-induced eye movements, normal-hearing thresholds and no evidence for any other vestibular disorder. We suggest that this unique combination of symptoms should be considered as the clinical presentation of vestibular atelectasis, which has been previously described histologically as collapse of the endolymph-containing portions of the labyrinth.

  13. Kirjandus- ja kultuuritegelased Pärnu Alevi kalmistul / Gerda Kuum

    Index Scriptorium Estoniae

    Kuum, Gerda

    2007-01-01

    Jutukirjanik Suve Jaan, kodanikunimega Sommer Johann Friedrich (1777-1851); baltisaksa kirjamees ja pastor Johann Heinrich Rosenplänter (1782-1846); kirjamees ja köster Caspar Franz Lorenzsonn (1811-1880); köster Heinrich Gottlieb Lorenzsonn (1803-1847); trükkal ja kirjastaja Friedrich Wilhelm Bonn (1812-1881); linnapead Oskar Alexander Brackmann (1841-1927) ja Jaan Leesment (1870-1941)

  14. Ümberkujundava juhtimise karismaatiline aspekt ja selle tõhusus / Kulno Türk, Gerda Mihhailova

    Index Scriptorium Estoniae

    Türk, Kulno, 1954-

    2004-01-01

    Autorite arvates ei tohi vastandada klassikalist juhtimist eestvedamisele ning juhi ja liidri rollid on mõlemad olulised organisatsiooni edukuse eeldused. Edukas juht peab kasutama tasakaalustatult erinevaid juhtimisstiile. Skeem

  15. Ester Tuiksoo: Tuvi tänava korter võlus oma hea asukohaga / Ester Tuiksoo ; interv. Tuuli Koch

    Index Scriptorium Estoniae

    Tuiksoo, Ester, 1965-

    2007-01-01

    Ilmunud ka: Postimees : na russkom jazõke, 11. okt. 2007, lk. 3. Parlamendiliige vastab küsimustele Tullio Liblikult üüritava korteri kohta. Vt. samas: Risto Berendson, Tuuli Koch. Maadevahetuses kahtlustatav üürib Tuiksoole odavalt korterit; Risto Berendsoni intervjuu Tullio Liblikuga: Tullio Liblik: eelistasin Estrit üürnikuna vana tutvuse pärast. Lisa: Tullio Liblik; Rahvaliit kutsub Villu Reiljani kapo-komisjonist tagasi

  16. Kuriteoohvrite abistamisest Eestis : [bakalaureusetöö] / Gerda Sepp ; Tartu Ülikool, õigusteaduskond ; juhendaja: Silvia Kaugia

    Index Scriptorium Estoniae

    Sepp, Gerda

    2009-01-01

    Viktimoloogia mõistest ja olemusest, kuritegevusest Eestis viimasel viiel aastal, kuriteo negatiivsest mõjust selle ohvrile, ohvrite reaalsetest võimalustest abisaamiseks praeguses Eestis, hinnangust ohvriabi süsteemile Eestis

  17. Charismatic aspect of transformational leadership and its role in creating organizational culture / Gerda Mihhailova, Kulno Türk

    Index Scriptorium Estoniae

    Mihhailova, Gerda

    2006-01-01

    Ettevõtte kasvu- ja küpsusfaasis vajatakse autorite hinnangul enam nn. klassikalisi juhte, karismaatilised juhid sobivad pigem radikaalseid muutusi nõudvatesse situatsioonidesse, nagu näiteks ettevõtte rajamine või selle langusfaasist välja toomine. Skeemid. Tabel. Lisa lk. 194

  18. Kelle nimel NO99 seekord kõneleb ja kelle poole pöördub? / Valle-Sten Maiste, Gerda Kordemets, Madli Pesti...[jt.

    Index Scriptorium Estoniae

    2011-01-01

    23. märtsil esietendub Nokia kontserdimajas NO99 lavastus"The Rise and Fall of Estonia", mis saab olema Eesti-teemaliste lavastuste tsükli lõpp. Lavastajad Ene-Liis Semper ja Tiit Ojasoo. Eesti teatrikriitikute ühendus tegi eksperimendi ja otsustas oma teatrimuljed kohe jäädvustada: esietendusjärgsel hilisõhtul vestlesid lavastusest erinevad eesti teatrikriitikud

  19. Això és la Guerra i Gerda Taro. El compromís narratiu de la fotografia mplicada del segle XX: retrospectiva de dos fotoperiodistes de la Guerra Civil espanyola al MNAC

    OpenAIRE

    Bellati, Ilaria

    2010-01-01

    L’exposició es divideix en sis espais on les imatges de Robert Capa mostren importants i decisius escenaris de guerra de la primera meitat de segle. En l’etapa compresa entre el 1930 i el 1945 el fotògraf va viatjar a Espanya per donar cobertura al començament de la Guerra Civil, va anar a la Xina per retratar la Segona Guerra Sinojaponesa i finalment va tornar a Espanya per presenciar el final de la Guerra Civil espanyola a Catalunya. L’any 1944 assistí a les operacions del desembarcament de...

  20. Filmimaailm / Aare Ermel

    Index Scriptorium Estoniae

    Ermel, Aare, 1957-2013

    2009-01-01

    Lühisõnumeid filmimaailmast: 21.- 30. augustini peetavast 20. rahvusvahelisest filmifestivalist "Espoo Cine"; Martin Scorsese hakkab tegema eluloofilmi Frank Sinatrast; Lahkus itaalia filmikriitik, dramaturg ja stsenarist Tullio Kezich (17. IX 1928 - 17. VIII 2009)

  1. 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

  2. Oceanographic profile temperature, salinity, oxygen, and nutrients measurements collected using bottle from the LCM Red in the Alaskan Coastal waters, from the Gerda in the Atlantic Ocean, and from DeSteiguer in the Pacific Ocean (NODC Accession 0002231)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature, salinity, oxygen and other profile data received at NODC on 06/10/04 by Olga Baranova, digitized from "William J. Teague, Zachariah R. Hallock, Jan M....

  3. Cronache dell'universo fisica moderna e cosmologia

    CERN Document Server

    Regge, Tullio

    1981-01-01

    Dall'infinitamente piccolo all'infinitamente grande: è il viaggio che ci propone Tullio Regge, che oltre ad essere uno dei massimi fisici contemporanei, ha rivelato un talento eccezionale per la divulgazione.

  4. "Klass : elu pärast" võitis rahvusvahelisel festivalil peaauhinna

    Index Scriptorium Estoniae

    2009-01-01

    Genfis toimunud rahvusvahelisel festivalil Cinema Tous Ecrans sai telesarjade võistlusprogrammis peaauhinna ETV sari "Klass : elu pärast", produtsent Gerda Kordemets, stsenarist Margit Keerdo, režissöörid Ilmar Raag, Gerda Kordemets, Liina Paakspuu, Priit Valkna ja Marek Miil

  5. "Klass : elu pärast" võitis peaauhinna

    Index Scriptorium Estoniae

    2009-01-01

    Genfis toimunud rahvusvahelisel festivalil Cinema Tous Ecrans sai telesarjade võistlusprogrammis peaauhinna ETV sari "Klass : elu pärast", produtsent Gerda Kordemets, stsenarist Margit Keerdo, režissöörid Ilmar Raag, Gerda Kordemets, Liina Paakspuu, Priit Valkna ja Marek Miil

  6. Værk og værksted

    DEFF Research Database (Denmark)

    Kjølsen, Tine; Gammelgaard, Jørgen

    2012-01-01

    Gerda Thune Andersen – Værk og Værksted Bogen er udgivet i forbindelse med jubilæumsudstillingen på Vendsyssel Kunstmuseum 31 august – 25 november 2012. Udstillingen er blevet til i et samarbejde mellem Vendsyssel Kunstmuseum og Gerda Thune Andersen. Tak til: Jørgen Gammelgaard, Tine Kjølsen, Ann...

  7. Uus film tegi Raagist tegija / Andres Keil

    Index Scriptorium Estoniae

    Keil, Andres, 1974-

    2005-01-01

    Eesti Televisiooni fiktiivne dokumentaaldraama "August 1991" : stsenarist ja režissöör Ilmar Raag : produtsent Gerda Kordemets : operaator Janno-Hans Arro. Lisatud augustiputshi ajal teletorni kaitsnud Jüri Joosti ja Peeter Milli kommentaar

  8. Kalev Kesküla kirjutab stsenaariumi restoranist Gloria

    Index Scriptorium Estoniae

    2007-01-01

    Ajalehe EE kirjandustoimetaja kirjutab stsenaariumi teemal "70 aastat head elu Eestis ehk 70 aastat Tallinna nautleja elust", filmi režissöör Ilmar Raag, idee autor Dimitri Demjanov, produtsent Gerda Kordemets

  9. New generation in Estonian animation / Mari-Liis Rebane

    Index Scriptorium Estoniae

    Rebane, Mari-Liis, 1988-

    2010-01-01

    Eesti animafilmide loojate uuest põlvkonnast, animafilmide tegemise võimalustest, uute animafilmide tasemest. Martinus Daane Klemeti animafilmidest "Furry Flurry" (2006) ja "Light My Fire" (2007) ning joonisfilmist "Õhus" (Eesti Joonisfilm, 2009, kunstnik Gerda Märtens)

  10. Association of the pitch canker pathogen Fusarium circinatum with ...

    African Journals Online (AJOL)

    Association of the pitch canker pathogen Fusarium circinatum with grass hosts in commercial pine production areas of South Africa. Cassandra L Swett, Bernice Porter, Gerda Fourie, Emma T Steenkamp, Thomas R Gordon, Michael J Wingfield ...

  11. Re-use of seedling containers and Fusarium circinatum association ...

    African Journals Online (AJOL)

    Re-use of seedling containers and Fusarium circinatum association with asymptomatic Pinus patula planting stock. Andrew R Morris, Gerda Fourie, Izette Greyling, Emma T Steenkamp, Nicoletta B Jones ...

  12. Veneetsia filmifestival lõppes Iraani võiduga / Tiit Tuumalu

    Index Scriptorium Estoniae

    Tuumalu, Tiit, 1971-

    2000-01-01

    Kuldlõvi sai Jafar Panahi mängufilm "Ring" ("Dayereh"), žürii suure preemia USA režissööri Julian Schnabeli "Enne kui öö saabub" ("Before Night Falls"), parima stsenaariumi preemia itaallase Marco Tullio Giordana "Sada sammu" ("I cento passi")

  13. SEGNALAZIONI - SIGNALEMENTEN - NOTES

    Directory of Open Access Journals (Sweden)

    Hans Cools

    2017-01-01

    Full Text Available Hans Cools – Juryrapport OnderzoeksprijsMaria Bonaria Urban – Juryrapport scriptieprijsMonica Jansen – Segnalazione tesi di dottorato Sarah VantorreInge Lanslots – Il laboratorio del lupo: Stefano Benni e la ri-scrittura postmodernaVincenzo Lo Cascio - Ricordo di Tullio De Mauro (Torre Annunziata, 1932 - Roma, 2017, linguista polivalente e democratico

  14. La riforma della società per azioni nel pensiero di Sylos Labini e dei suoi contemporanei (Corporate Law Reform in Sylos Labini’s Thought and His Contemporaries’

    Directory of Open Access Journals (Sweden)

    Mario Stella Richter

    2016-06-01

    Full Text Available he article describes corporate law in Italy in the Postwar period, as viewed by Paolo Sylos Labini and Tullio Ascarelli. This is the revised version of a speech given at the conference "Paolo Sylos Labini e la politica delle riforme", held at Sapienza University of Rome on 04 December 2015, organized by the Accademia dei Lincei and Economia civile.

  15. Edule pani aluse Ösel Foodsi aktsiamüük / Indrek Kald

    Index Scriptorium Estoniae

    Kald, Indrek, 1974-

    2004-01-01

    Ilmunud ka: Äripäev : Eesti Edukamad Ettevõtted : Maakondlikud edetabelid Top 100, 26. nov. 2004, lk. 23. TOP-i 1. koht. OÜ Saarte Investeering edu põhjuseks on firma omaniku Tullio Libliku poolt Ösel Foods'i aktsiate müügist saadud raha kinnisvaraarendusse paigutamine. Diagramm

  16. "August 1991" - film ajaloost ja teletöötajaist / Sergo Selder

    Index Scriptorium Estoniae

    Selder, Sergo

    2005-01-01

    Eesti Televisiooni fiktiivne dokumentaaldraama "August 1991" : stsenarist ja režissöör Ilmar Raag : produtsent Gerda Kordemets : operaator Janno-Hans Arro. "Prototüübid" Enn Eesmaa ja Andres Raid kommenteerivad endi ja kolleegide kujutamist filmis

  17. Techniques to distinguish between electron and photon induced events using segmented germanium detectors

    Energy Technology Data Exchange (ETDEWEB)

    Kroeninger, K.

    2007-06-05

    Two techniques to distinguish between electron and photon induced events in germanium detectors were studied: (1) anti-coincidence requirements between the segments of segmented germanium detectors and (2) the analysis of the time structure of the detector response. An 18-fold segmented germanium prototype detector for the GERDA neutrinoless double beta-decay experiment was characterized. The rejection of photon induced events was measured for the strongest lines in {sup 60}Co, {sup 152}Eu and {sup 228}Th. An accompanying Monte Carlo simulation was performed and the results were compared to data. An overall agreement with deviations of the order of 5-10% was obtained. The expected background index of the GERDA experiment was estimated. The sensitivity of the GERDA experiment was determined. Special statistical tools were developed to correctly treat the small number of events expected. The GERDA experiment uses a cryogenic liquid as the operational medium for the germanium detectors. It was shown that germanium detectors can be reliably operated through several cooling cycles. (orig.)

  18. The impact of telecommuting on the division of labour in the domestic setting

    NARCIS (Netherlands)

    Casimir, G.J.

    2001-01-01

    When people start working at home, it is plausible that the division of labour within the home will change, in particular the division between men and women. Gerda Casimir studied these changes, by analysing the results of an Internet survey, to which 171 respondents reacted. The core of

  19. Insider-outsider perspectives of participant observation.

    Science.gov (United States)

    Bonner, Ann; Tolhurst, Gerda

    2002-01-01

    Ann Bonner and Gerda Tolhurst provide personal accounts of their experiences in conducting research involving participant observation. Issues discussed include the advantages and disadvantages of nurse researchers as insiders and outsiders. Also considered are strategies used to overcome both researcher effect and participant response to the researcher.

  20. Browse Title Index

    African Journals Online (AJOL)

    Items 1 - 50 of 181 ... Vol 28, No 3 (2010), An analysis of family-school collaboration in preventing adolescent violence in urban secondary schools, Abstract. CJ Gerda Bender ... Vol 28, No 2 (2010), Balance in academic leadership: Voices of women from Turkey and the United States of America (US), Abstract. O Hacifazlioğlu.

  1. Bruno 2016 / Karin Paulus

    Index Scriptorium Estoniae

    Paulus, Karin, 1975-

    2016-01-01

    Valik disainiauhinnale Bruno 2016 kandideerivatest esemetest (Gerda Retter "Jääkideta nahadisain", Raul Abner "Kummut Mix", Argo Ader ja Rain Aduson "Fitbi - spordi mugavalt!", Merili Sulg "Seinašabloon Kasemets", Rita Assor "Lugemispesa-mänguala Aas", Mare Kelpman "Terra pleedid", Henri Viljarand "Vineervalamu Gniss")

  2. Aural Communication in Aviation.

    Science.gov (United States)

    1981-06-01

    able to arise vertigo (Van Eunen, Huizing en Huizinga 6 ). Parker, Von Gierke and Reschke22 and Harris 2 3,24 reported not only vestibular symptoms as...recorded (Bleeker and De Vriesl5,16, Huizinga, De Vries and Vrolijky5). Sound presented at both the ears does not provoke the Tullio-phenomenon ( Von Bk...re’s disease (Naito 32 , Lange 33 , Lindsay 34 ) this phenomenon was found. Spitzer and Ritter J3 described it in a patient with a latero-basal

  3. JPRS Report, Latin America.

    Science.gov (United States)

    1987-07-21

    Sold to PRC 40 Fuel Prices Increase 40 Fiat Suspends Investment 40 Demonstrations Against Hunger, Unemployment Reported (Juanita Rojas; ANALISIS ...basin. The YPF well, Ch. PCe.x.-l ( Puesto Gerda), located in the northwestern sector of the area reserved for the state enterprise, produced 18 cubic...40 CHILE DEMONSTRATIONS AGAINST HUNGER, UNEMPLOYMENT REPORTED Santiago ANALISIS in Spanish 8-14 Jun 87 pp 14-16 [Article by Juanita

  4. Fookuses on lugemine : üks küsimus ajakirja "Raamatukogu" toimetuskolleegiumi liikmeile / Anneli Sepp, Hele Ellermaa, Mihkel Volt ... [jt.

    Index Scriptorium Estoniae

    2010-01-01

    Vastavad ERÜ esimees Anneli Sepp, Kõrveküla raamatukogu direktor Hele Ellermaa, Eesti Rahvusraamatukogu teadus- ja arenduskeskuse juhataja Mihkel Volt, Tartu Ülikooli Raamatukogu käsikirjade ja haruldaste raamatute osakonna juhataja Malle Ermel, Tartu Ülikooli Viljandi Kultuuriakadeemia infohariduse osakonna juhataja Ilmar Vaaro, Tallinna Ülikooli Akadeemlise Raamatukogu baltika ja haruldaste raamatute osakonna juhataja Katrin Kaugver, Tallinna Tehnikaülikooli Raamatukogu asedirektor Gerda Koidla ja Tartu Lutsu-nimelise Linnaraamatukogu direktor Asko Tamme

  5. NDM06: 2. symposium on neutrinos and dark matter in nuclear physics

    International Nuclear Information System (INIS)

    Akerib, D.; Arnold, R.; Balantekin, A.; Barabash, A.; Barnabe, H.; Baroni, S.; Baussan, E.; Bellini, F.; Bobisut, F.; Bongrand, M.; Brofferio, Ch.; Capolupo, A.; Carrara Enrico; Caurier, E.; Cermak, P.; Chardin, G.; Civitarese, O.; Couchot, F.; Kerret, H. de; Heros, C. de los; Detwiler, J.; Dracos, M.; Drexlin, G.; Efremenko, Y.; Ejiri, H.; Falchini, E.; Fatemi-Ghomi, N.; Finger, M.Ch.; Finger Miroslav, Ch.; Fiorillo, G.; Fiorini, E.; Fracasso, S.; Frekers, D.; Fushimi, K.I.; Gascon, J.; Genest, M.H.; Georgadze, A.; Giuliani, A.; Goeger-Neff, M.; Gomez-Cadenas, J.J.; Greenfield, M.; H de Jesus, J.; Hallin, A.; Hannestad, St.; Hirai, Sh.; Hoessl, J.; Ianni, A.; Ieva, M.B.; Ishihara, N.; Jullian, S.; Kaim, S.; Kajino, T.; Kayser, B.; Kochetov, O.; Kopylov, A.; Kortelainen, M.; Kroeninger, K.; Lachenmaier, T.; Lalanne, D.; Lanfranchi, J.C.; Lazauskas, R.; Lemrani, A.R.; Li, J.; Mansoulie, B.; Marquet, Ch.; Martinez, J.; Mirizzi, A.; Morfin Jorge, G.; Motz, H.; Murphy, A.; Navas, S.; Niedermeier, L.; Nishiura, H.; Nomachi, M.; Nones, C.; Ogawa, H.; Ogawa, I.; Ohsumi, H.; Palladino, V.; Paniccia, M.; Perotto, L.; Petcov, S.; Pfister, S.; Piquemal, F.; Poves, A.; Praet, Ch.; Raffelt, G.; Ramberg, E.; Rashba, T.; Regnault, N.; Ricol, J.St.; Rodejohann, W.; Rodin, V.; Ruz, J.; Sander, Ch.; Sarazin, X.; Scholberg, K.; Sigl, G.; Simkovic, F.; Sousa, A.; Stanev, T.; Strolger, L.; Suekane, F.; Thomas, J.; Titov, N.; Toivanen, J.; Torrente-Lujan, E.; Tytler, D.; Vala, L.; Vignaud, D.; Vitiello, G.; Vogel, P.; Volkov, G.; Volpe, C.; Wong, H.; Yilmazer, A.

    2006-01-01

    This second symposium on neutrinos and dark matter is aimed at discussing research frontiers and perspectives on currently developing subjects. It has been organized around 6 topics: 1) double beta decays, theory and experiments (particularly: GERDA, MOON, SuperNEMO, CUORE, CANDLES, EXO, and DCBA), 2) neutrinos and nuclear physics, 3) single beta decays and nu-responses, 4) neutrino astrophysics, 5) solar neutrino review, and 6) neutrino oscillations. This document is made up of the slides of the presentations

  6. Isolation and identification of euphol and ß-sitosterol from the dichloromethane extracts of Synadenium glaucescens

    CSIR Research Space (South Africa)

    Nyigo, VA

    2016-06-01

    Full Text Available 2016; 5(3): 100-104May- June© 2016, All rights reserved Isolation and identification of euphol and β-sitosterol from the dichloromethane extracts of Synadenium glaucescens Vitus A. Nyigo, Xolani Peter, Faith Mabiki, Hamisi M. Malebo, Robinson H.... Mdegela, Gerda Fouche 1: Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, P.O. Box 3021 Morogoro, Tanzania 2: Department of Traditional Medicine Research, National Institute for Medical Research, 3 Barack Obama...

  7. Neutrinoless double beta decay searches with 76Ge

    CERN Multimedia

    CERN. Geneva

    2017-01-01

    The search for neutrinoless double beta decay might be the only window to observe lepton number violation. Its observation would favour the leptogenesis mechanism for the explanation of the baryon asymmetry of the universe and is therefore considered to be of highest relevance. The isotope 76Ge has historically been most important for this search and the ongoing experiment GERDA has the lowest background of all experiments in the field. The talk reviews the motivation, the current status of experiments and future programs.

  8. NDM06: 2. symposium on neutrinos and dark matter in nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Akerib, D.; Arnold, R.; Balantekin, A.; Barabash, A.; Barnabe, H.; Baroni, S.; Baussan, E.; Bellini, F.; Bobisut, F.; Bongrand, M.; Brofferio, Ch.; Capolupo, A.; Carrara Enrico; Caurier, E.; Cermak, P.; Chardin, G.; Civitarese, O.; Couchot, F.; Kerret, H. de; Heros, C. de los; Detwiler, J.; Dracos, M.; Drexlin, G.; Efremenko, Y.; Ejiri, H.; Falchini, E.; Fatemi-Ghomi, N.; Finger, M.Ch.; Finger Miroslav, Ch.; Fiorillo, G.; Fiorini, E.; Fracasso, S.; Frekers, D.; Fushimi, K.I.; Gascon, J.; Genest, M.H.; Georgadze, A.; Giuliani, A.; Goeger-Neff, M.; Gomez-Cadenas, J.J.; Greenfield, M.; H de Jesus, J.; Hallin, A.; Hannestad, St.; Hirai, Sh.; Hoessl, J.; Ianni, A.; Ieva, M.B.; Ishihara, N.; Jullian, S.; Kaim, S.; Kajino, T.; Kayser, B.; Kochetov, O.; Kopylov, A.; Kortelainen, M.; Kroeninger, K.; Lachenmaier, T.; Lalanne, D.; Lanfranchi, J.C.; Lazauskas, R.; Lemrani, A.R.; Li, J.; Mansoulie, B.; Marquet, Ch.; Martinez, J.; Mirizzi, A.; Morfin Jorge, G.; Motz, H.; Murphy, A.; Navas, S.; Niedermeier, L.; Nishiura, H.; Nomachi, M.; Nones, C.; Ogawa, H.; Ogawa, I.; Ohsumi, H.; Palladino, V.; Paniccia, M.; Perotto, L.; Petcov, S.; Pfister, S.; Piquemal, F.; Poves, A.; Praet, Ch.; Raffelt, G.; Ramberg, E.; Rashba, T.; Regnault, N.; Ricol, J.St.; Rodejohann, W.; Rodin, V.; Ruz, J.; Sander, Ch.; Sarazin, X.; Scholberg, K.; Sigl, G.; Simkovic, F.; Sousa, A.; Stanev, T.; Strolger, L.; Suekane, F.; Thomas, J.; Titov, N.; Toivanen, J.; Torrente-Lujan, E.; Tytler, D.; Vala, L.; Vignaud, D.; Vitiello, G.; Vogel, P.; Volkov, G.; Volpe, C.; Wong, H.; Yilmazer, A

    2006-07-01

    This second symposium on neutrinos and dark matter is aimed at discussing research frontiers and perspectives on currently developing subjects. It has been organized around 6 topics: 1) double beta decays, theory and experiments (particularly: GERDA, MOON, SuperNEMO, CUORE, CANDLES, EXO, and DCBA), 2) neutrinos and nuclear physics, 3) single beta decays and nu-responses, 4) neutrino astrophysics, 5) solar neutrino review, and 6) neutrino oscillations. This document is made up of the slides of the presentations.

  9. Siphonochilus aethiopicus, a traditional remedy for the treatment of allergic asthma

    CSIR Research Space (South Africa)

    Fouché, Gerda

    2013-02-01

    Full Text Available .e-tang.org 2013 / Volume 3 / Issue 1 / e6 1 Original Article Siphonochilus aethiopicus, a traditional remedy for the treatment of allergic asthma Gerda Fouche1,*, Schalk van Rooyen1, Teresa Faleschini1,2 1Biosciences, Council for Scientific and Industrial..., herbal remedies, alternative treatment INTRODUCTION Although an overall improvement in the general health of the population was seen in the last few years, the prevalence of allergies and asthma has increased. New treatments and specifically...

  10. Kiasma - muzei s vidom na Laplandiju / Galina Balashova

    Index Scriptorium Estoniae

    Balashova, Galina

    2006-01-01

    Steven Holli projekteeritud Kiasma muuseumihoonest Helsingis. Kontseptuaalkunsti näitusest ARS 06 "Reaalsustunne" Kiasmas. Eestlastest esineb Mark Raidpere. Vene kunstnikegrupi AEC+F ja vene kunstnike Juri Vassiljevi ning Aleksandr Ponomarjovi töödest näitusel. Ka Gerda Steineri & Jörg Lenzlingeri (Šveits), Martin & Munoz'i (USA, Hispaania), videokunstnik Bill Viola (USA) töödest

  11. ARS - Helsinki - 2006 / Galina Balashova

    Index Scriptorium Estoniae

    Balashova, Galina

    2006-01-01

    Steven Holli projekteeritud Kiasma muuseumihoonest Helsingis. Kontseptuaalkunsti näitusest ARS 06 "Reaalsustunne" Kiasmas. Eestlastest esineb Mark Raidpere. Vene kunstnikegrupi AEC+F ja vene kunstnike Juri Vassiljevi ning Aleksandr Ponomarjovi töödest näitusel. Ka Gerda Steineri & Jörg Lenzlingeri (Šveits), Martin & Munoz'i (USA, Hispaania), arvutigraafik Charles Sandisoni (SB), videokunstnik Bill Viola (USA) jt. töödest

  12. Susiseb ja podiseb I-II / Mihkel Mutt

    Index Scriptorium Estoniae

    Mutt, Mihkel, 1953-

    1998-01-01

    Järg: 27. märts. 1998. a. riigi kultuuripreemiate jagamisest; Eesti Draamateatrist. Vastukajad: Kasterpalu, Margus. Marutõbine teatripäev // Postimees (1998) 30. märts, lk. 15; Aarma, Jüri. Kolm tähelepanekut susisemise ja podisemise asjus // Sõnumileht (1998) 18. apr., lk. 15; Kordemets, Gerda. Pind põues või palk silmas // Sõnumileht (1998) 18. apr., lk. 15

  13. GELATIO: a general framework for modular digital analysis of high-purity Ge detector signals

    International Nuclear Information System (INIS)

    Agostini, M; Pandola, L; Zavarise, P; Volynets, O

    2011-01-01

    GELATIO is a new software framework for advanced data analysis and digital signal processing developed for the GERDA neutrinoless double beta decay experiment. The framework is tailored to handle the full analysis flow of signals recorded by high purity Ge detectors and photo-multipliers from the veto counters. It is designed to support a multi-channel modular and flexible analysis, widely customizable by the user either via human-readable initialization files or via a graphical interface. The framework organizes the data into a multi-level structure, from the raw data up to the condensed analysis parameters, and includes tools and utilities to handle the data stream between the different levels. GELATIO is implemented in C++. It relies upon ROOT and its extension TAM, which provides compatibility with PROOF, enabling the software to run in parallel on clusters of computers or many-core machines. It was tested on different platforms and benchmarked in several GERDA-related applications. A stable version is presently available for the GERDA Collaboration and it is used to provide the reference analysis of the experiment data.

  14. Geneva University

    CERN Multimedia

    2006-01-01

    Université de Genève Ecole de physique 24 quai Ernest Ansermet 1211 Genève 4 Tél : + 41 22 379 63 83 (secrétariat) Tél : + 41 22 379 62 56 (réception) Fax: + 41 22 379 69 22 Wednesday 29th November 2006 PARTICLE PHYSICS SEMINAR at 17.00 hrs - Stückelberg Auditorium The Germanium Detector Array (GERDA) for the search of neutrinoless double beta decays of 76 Ge at LNGS line by Prof. Stefan Schoenert - Max-Planck-Institut für Kernphysik Heidelberg The Germanium Detector Array (GERDA [1]) for the search of neutrinoless double beta decays of 76Ge at LNGS will operate bare germanium diodes enriched in 76 Ge in an (optional active) cryogenic fluid shield to investigate neutrinoless double beta decay with a sensitivity of T_{1/2} > 2 x 1026~years after an exposure of 100~rm kg x rm years. In this talk, I shall introduce the relevance of neutrinoless double beta decay, the experimental concepts of GERDA, the challenges and techniques to reduce backgrounds to neutrinoless double beta decay, and summarize...

  15. Posterior semicircular canal dehiscence: CT prevalence and clinical symptoms.

    Science.gov (United States)

    Russo, Jack E; Crowson, Matthew G; DeAngelo, Edward J; Belden, Clifford J; Saunders, James E

    2014-02-01

    To estimate the prevalence of and symptoms associated with posterior semicircular canal dehiscence (PSCD) compared to superior semicircular canal dehiscence (SSCD) and nondehiscent semicircular canals (NDSC). Retrospective review. Academic tertiary referral center. Review of 412 temporal bone CT scans and associated patient records, excluding patients with prior mastoid or skull base surgery. CT images (0.625 mm thick) were reviewed in the planes of the semicircular canals. Patient demographics and symptoms were tabulated and analyzed. Prevalence of PSCD and SSCD; degree of hearing loss; presence or absence of aural fullness, autophony, tinnitus, pulsatile tinnitus, disequilibrium, vertigo, and Tullio phenomenon. Review of the 412 CT scans revealed 5 cases of PSCD (1.2%) and 20 cases of SSCD (4.9%). All patients with PSCD were male, aged 16 to 73 years. One patient with PSCD reported tinnitus, autophony, disequilibrium, vertigo, and Tullio phenomenon; 2 patients reported only tinnitus and aural fullness, and 1 patient had no symptoms. PSCD was commonly associated with SSCD. There were no significant differences in symptoms between PSCD patients and the other groups. There were, however, statistically significant differences between SSCD patients and NDSC patients in the rates of autophony, tinnitus, and disequilibrium. The prevalence of PSCD in patients undergoing temporal bone CT scans is considerably less than SSCD (1.2% versus 4.9%), and the 2 conditions commonly coexist. Given the small numbers in our study, we were not able to demonstrate any distinguishable clinical features for the PSCD patients.

  16. Free access to science... but at what cost?

    CERN Multimedia

    Anaïs Schaeffer

    2011-01-01

    At the last meeting of CERN’s Scientific Information Policy Board (SIPB), on 20 October this year, participants were informed of a practice that is disconcerting to say the least: some publishers are compiling books from free access material, which they then market at relatively high prices.   Some theses, which are freely accessible on CDS, are being sold at incredibly high prices on Amazon. The problem is that buyers don't know they are buying theses that are available for free. “When I found out, I was really astonished!” admits Tullio Basaglia, head of the Library Section of CERN’s Scientific Information Service. Tullio was referring to the distinctly unorthodox practice of certain unscrupulous publishers who are selling freely available information! They simply poach articles from Wikipedia, compile them, bind them into a book, and then sell them at a high price under the name of a non-existent author. Thus, for instance, a certain Lambert...

  17. Pulse shapes and surface effects in segmented germanium detectors

    Energy Technology Data Exchange (ETDEWEB)

    Lenz, Daniel

    2010-03-24

    It is well established that at least two neutrinos are massive. The absolute neutrino mass scale and the neutrino hierarchy are still unknown. In addition, it is not known whether the neutrino is a Dirac or a Majorana particle. The GERmanium Detector Array (GERDA) will be used to search for neutrinoless double beta decay of {sup 76}Ge. The discovery of this decay could help to answer the open questions. In the GERDA experiment, germanium detectors enriched in the isotope {sup 76}Ge are used as source and detector at the same time. The experiment is planned in two phases. In the first, phase existing detectors are deployed. In the second phase, additional detectors will be added. These detectors can be segmented. A low background index around the Q value of the decay is important to maximize the sensitivity of the experiment. This can be achieved through anti-coincidences between segments and through pulse shape analysis. The background index due to radioactive decays in the detector strings and the detectors themselves was estimated, using Monte Carlo simulations for a nominal GERDA Phase II array with 18-fold segmented germanium detectors. A pulse shape simulation package was developed for segmented high-purity germanium detectors. The pulse shape simulation was validated with data taken with an 19-fold segmented high-purity germanium detector. The main part of the detector is 18-fold segmented, 6-fold in the azimuthal angle and 3-fold in the height. A 19th segment of 5mm thickness was created on the top surface of the detector. The detector was characterized and events with energy deposited in the top segment were studied in detail. It was found that the metalization close to the end of the detector is very important with respect to the length of the of the pulses observed. In addition indications for n-type and p-type surface channels were found. (orig.)

  18. Phenomenology of experiential sharing

    DEFF Research Database (Denmark)

    León, Felipe; Zahavi, Dan

    2016-01-01

    The chapter explores the topic of experiential sharing by drawing on the early contributions of the phenomenologists Alfred Schutz and Gerda Walther. It is argued that both Schutz and Walther support, from complementary perspectives, an approach to experiential sharing that has tended to be overl...... to the sharing of experiences describes the latter as a pre-reflective interlocking of individual streams of experiences, arising from a reciprocal Thou-orientation, Walther provides a textured account of different types of sharing and correlated forms of communities....

  19. La ciencia del cosmos, la ciencia en el cosmos : 2013-2014 : ciclo de conferencias de astrofisica y cosmologia

    CERN Document Server

    Science of the Cosmos, Science in the Cosmos : 2013-2014 : series of lectures on astrophysics and cosmology

    2014-01-01

    Welcome to "Science of the Cosmos, Sciences in the Cosmos", the series of lectures that the BBVA Foundation has been offering, live and on DVD, since March 2011. Lecture 1 : Let there be light : finding the earliest galaxies / Richard Ellis ; lecture 2 : The origin of the galaxies / Simon White ; lecture 3 : Astrobiology : the quest for the conditions of life in the Universe / Gerda Horneck ; lecture 4 : The long-term stability of planetary systems / Scott Tremaine ; lecture 5 : Asteroseismology : the study of starquakes and its impact on astrophysics / Conny Aerts ; lecture 6 : From Mars to multiverse / Martin Rees

  20. A eutonia e o trabalho do ator: experimentos

    OpenAIRE

    Fernanda Moretti Pereira de Faria

    2010-01-01

    A proposta da presente pesquisa é a prática corporal da Eutonia como ferramenta de suporte para o trabalho do ator, exemplificado pelo Sistema de K. Stanislavski. Sua leitura permite a assimilação dos conceitos teóricos da Eutonia criada por Gerda Alexander e a compreensão dos resultados práticos, descritos através de um experimento com um grupo de atores em formação. O estudo realizado em uma etapa literária e outra vivencial demonstra as possíveis conexões entre Alexander e Stanislavski. De...

  1. La Eutonía-Sus Principios

    OpenAIRE

    Rovella, Adriana

    2008-01-01

    El presente trabajo pretende dar cuenta de la Eutonía como práctica corporal dando cuenta de sus objetivos y principios La Eutonía fue creada por Gerda Alexander.El término, del griego, Eu: bueno, óptimo-Tonus: tensión; expresa la idea de una tonicidad armoniosamente equilibrada en adaptación constante al estado o actividad del momento. Es una disciplina basada en la experiencia del propio cuerpo, que conduce a la persona hacia una toma de conciencia de si misma y propone un aprendizaje para ...

  2. En la construcción del espacio interno desde la Eutonia - Escenas

    OpenAIRE

    Rovella, Adriana

    2011-01-01

    El presente trabajo contará sobre la Eutonía. Creada a mediados de 1900 por Gerda Alexander quien para el desarrollo de la misma supo integrar sus formaciones previas de música, danza, pedagogía con nuevas búsquedas, algunas surgidas durante períodos de tiempo en que guardó reposo por enfermedades. Propuso a la Eutonía como una pedagogía desde la que se alienta a aprendizajes a través del cuerpo, la atención y la concentración, a percibirse, reconocerse, moverse con economía, flexibilidad, fu...

  3. Development of segmented germanium detectors for neutrinoless double beta decay experiments

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Jing

    2009-06-09

    The results from neutrino oscillation experiments indicate that at least two neutrinos have mass. However, the value of the masses and whether neutrinos and anti-neutrinos are identical, i.e., Majorana particles, remain unknown. Neutrinoless double beta decay experiments can help to improve our understanding in both cases and are the only method currently possible to tackle the second question. The GERmanium Detector Array (GERDA) experiment, which will search for the neutrinoless double beta decay of {sup 76}Ge, is currently under construction in Hall A of the INFN Gran Sasso National Laboratory (LNGS), Italy. In order to achieve an extremely low background level, segmented germanium detectors are considered to be operated directly in liquid argon which serves simultaneously as cooling and shielding medium. Several test cryostats were built at the Max-Planck-Institut fuer Physik in Muenchen to operate segmented germanium detectors both in vacuum and submerged in cryogenic liquid. The performance and the background discrimination power of segmented germanium detectors were studied in detail. It was proven for the first time that segmented germanium detectors can be operated stably over long periods submerged in a cryogenic liquid. It was confirmed that the segmentation scheme employed does well in the identification of photon induced background and demonstrated for the first time that also neutron interactions can be identified. The C++ Monte Carlo framework, MaGe (Majorana-GERDA), is a joint development of the Majorana and GERDA collaborations. It is based on GEANT4, but tailored especially to simulate the response of ultra-low background detectors to ionizing radiation. The predictions of the simulation were veri ed to be accurate for a wide range of conditions. Some shortcomings were found and corrected. Pulse shape analysis is complementary to segmentation in identifying background events. Its efficiency can only be correctly determined using reliable pulse

  4. Selgusid parimad noored luuletajad / Triin Kandi, Minni Saapar

    Index Scriptorium Estoniae

    Kandi, Triin

    2008-01-01

    Kuressaare noorte huvikeskuse korraldatud luulekonkursist "Noored poeedid 2008". Kuni 11aastaste hulgas sai I koha Karin Kreek, II koha Teele Tilts ja III koha Eerik Poopuu. Eripreemia sai Mikk Kärner. 12-15aastaste hulgas sai I koha Gerda-Liis Palmiste, II koha Kattre Adramees ja III koha Monika Turba. 16-aastaste ja vanemate vanuserühmas sai I koha Kaisa Kuusk, II koha Robert Vahter ja III koha Mona-Theresa Võlma. Eripreemia sai Heli Arnus. Artikkel sisaldab ka Kaisa Kuuse võiduluuletust

  5. “C’è un furto con scasso in ogni vera lettura”. Calvino’s Thefts from Ariosto

    Directory of Open Access Journals (Sweden)

    Martin McLaughlin

    2013-06-01

    Full Text Available Calvino’s love for Ariosto throughout his writing life is well known. However, despite this life-long enthusiasm for Ariosto, there are some variations. In a 1980 interview with Tullio Pericoli Calvino used the metaphor of “stealing” words from other texts and discussed notions of artistic thievery, citing his own “thefts” from Ariosto. The article examines how Calvino carries out his thefts, and how he then systematically develops in his own way what he has “stolen”, concentrating on key episodes from Il cavaliere inesistente and Il castello dei destini incrociati. What emerges is that in the first phase of his literary career Calvino was more concerned with the content of the Furioso, while in later years he became fascinated by the poem’s structural and stylistic qualities.

  6. D'Alembert's paradox, 1900-1914: Levi-Civita and his Italian and French followers

    Science.gov (United States)

    Tazzioli, Rossana

    2017-07-01

    Before the First World War, Tullio Levi-Civita (1873-1941) was already a well-known mathematician in Italy and abroad, in particular in France. Professor at the University of Padua since 1898, he had published important contributions to tensor calculus, theory of relativity, differential geometry, hydrodynamics, and the three-body problem. In 1918, when he moved to the University of Rome, he created an international school of mathematics. In this paper, we focus on d'Alembert's paradox to which Levi-Civita and some of his Italian and French followers contributed remarkable solutions. This case-study is used to illustrate Levi-Civita's approach to hydrodynamics and its influence in Italy and France, especially in the period 1910-1914.

  7. Le interferenze dell’inglese nella lingua italiana tra “protezionismo” e “descrittivismo” linguistico: il caso del lessico della crisi

    Directory of Open Access Journals (Sweden)

    Antonio Taglialatela

    2012-07-01

    Full Text Available The issue of the interference of English in modern Italian has always been of interest to researchers in Italy. This paper outlines how this interference has affected the Italian language over the last two decades. To this purpose, it has been deemed interesting to quote and contrast the views of two eminent Italian scholars involved in the long-lasting debate between linguistic ‘protectionism’ and ‘descriptivism’ – i.e. Arrigo Castellani and Tullio De Mauro. The most widespread English loanwords of the economic crisis found in the three major Italian newspapers from 1 September 2011 to 1 March 2012 have been taken into account and it has been verified whether they are present in three wellknown Italian monolingual dictionaries. It will also be shown that most of these loanwords have been adequately integrated into the Italian language in both written and oral texts.

  8. Conoscere Fermi nel centenario della nascita : 29 settembre 1901 - 2001

    CERN Document Server

    Bonolis, Luisa

    2001-01-01

    Il lavoro scientifico di Fermi riguarda molti campi disparati, ciascuno dei quali ha avuto uno sviluppo peculiare in tempi successivi alla morte. In questo volume un certo numero di specialisti contemporanei di ciascun settore espone in forma semplice l'idea originaria e la sua successiva evoluzione. INDICE. Carlo Bernardini, "Introduzione"; Giorgio Salvini, "Enrico Fermi. La sua vita, ed un commento alla sua opera"; Edoardo Amaldi, "Commemorazione del Socio Enrico Fermi"; Enrico Persico, "Commemorazione di Enrico Fermi"; Franco Rasetti, "Enrico Fermi e la Fisica Italiana"; Franco Bassani, "Enrico Fermi e la Fisica dello Stato Solido"; Giorgio Parisi, "La statistica di Fermi"; Giovanni Gallavotti, "La meccanica classica e la rivoluzione quantistica nei lavori giovanili di Fermi"; Tullio Levi-Civita, "Sugli invarianti adiabatici"; Bruno Bertotti, "Le coordinate di Fermi e il Principio di Equivalenza"; Marcello Cini, "Fermi e l'elettrodinamica quantistica"; Nicola Cabibbo. "Le interazioni deboli"; Ugo Amaldi, "...

  9. News from the Library: E-book or printed book? You can have the best of both worlds!

    CERN Document Server

    CERN Library

    2011-01-01

    Over the last couple of years, the Library has been expanding its collection of electronic books. The most popular titles are, of course, also bought as paper copies and are available for loan.   More than 15,000 titles, across all CERN-relevant disciplines, are now available for download from the Library. Recently, Springer physics and astronomy books, as well as all volumes from Lecture Notes in Physics, were added. So, from now on, readers will not have to queue up for popular books such as "Particle Accelerator Physics" (Wiedemann) or "Particle Detection with Drift Chambers" (Blum, Rolandi and Riegler), which are often in high demand. From left to right: Tullio Basaglia (CERN Library), Christian Caron (Springer) and Wim van der Stelt (Springer). In addition to providing electronic access, the publisher offers people at CERN the possibility to purchase paperback copies, distributed under the label “My Copy”, for the tempting price of &a...

  10. DESBUNDE

    OpenAIRE

    DESBUNDE, coletivo

    2016-01-01

    Ficha Técnica
Idealização e Argumento: Juliana DrummondDireção Geral: Juliana Drummond e Abaetê QueirozRoteiro: Sérgio MaggioDesigner: Jana Ferreira e Caetano Maia MatosLuz: Abaetê QueirozSom: Marcelo Dal Col e Sascha KratzerAtores-criadores: Tullio Guimarães, Guilherme Monteiro, Tulio Starling, Kael Studart e Roustang Carrilho.Coreografias: Juliana Drummond e Lívia BennetPreparação Corporal: Lívia BennetDireção de Arte (cenário e figurino): Maíra CarvalhoCenotécnico: Rodrigo LélisProdução ex...

  11. Storia di Lea Garofalo e di sua figlia Denise

    Directory of Open Access Journals (Sweden)

    Anna Lisa Tota

    2017-11-01

    Full Text Available Questo articolo analizza il caso di Lea Garofalo e le modalità, attraverso cui la sua memoria è stata iscritta nel discorso pubblico italiano. In particolare, focalizza l’attenzione sul film “Lea” di Marco Tullio Giordana, dedicato appunto alla storia del femminicidio di Lea Garofalo e alla storia di sua figlia Denise Cosco. Questo caso è emblematico, in quanto mette a tema il destino e le difficoltà che incontrano le donne, quando decidono di opporsi e resistere alla cultura mafiosa e criminale delle famiglie, di cui fanno parte. Inoltre, esso sfida quegli stereotipi, ancora largamente diffusi nel senso comune, secondo i quali questi fenomeni di criminalità organizzata sarebbero diffusi prevalentemente nel sud del nostro paese. Di fatto questo femminicidio dell’n’drangheta avviene a Milano e riguarda attività criminali organizzate nel capoluogo lombardo. Parole chiave: Memoria pubblica, femminicidio, lotta alla criminalità organizzata, testimoni di giustizia   This article deals with Lea Garofalo’s case and the forms that have shaped its cultural memory in the Italian public discourse. Its main focus is related to “Lea”, the movie by the Italian filmmaker Marco Tullio Giordana on the story of this femicide and the relation between Lea Garofalo and her daughter named Denise Cosco. This case is exemplary, because it concerns the destine and the difficulties encountered by women, when they decide to contrast and resist against the mafiosi culture of the families, to which they belong. Moreover, it challenges those stereotypes, still very common, according to which mafia’s and camorra’s criminal activities are overspread mainly in South Italy. This femicide has been committed by n’drangheta in the centre of Milan and it is caused through criminal activities that  took place in the North part of the country. Keywords: Public memory, femicide, fight against organized crime, witnesses

  12. Beyond the antioxidant: the double life of vitamin C.

    Science.gov (United States)

    De Tullio, Mario C

    2012-01-01

    When considering the history of vitamin C, and the names given to this molecule in early days, the Latin proverb nomen est omen suddenly comes to mind. Around 1920, when Casimir Funk introduced the term Vitamin C to indicate the nutritional factor necessary to prevent the pathological state known as scurvy, the nature of the active molecule was still unknown (Davies MB, Austin J, Partridge DA (1991) Vitamin C: Its chemistry and biochemistry. The Royal Society of Chemistry, Cambridge UK). Almost in the same years, Albert Szent-Giörgyi was striving to identify a new 6-carbon sugar he had obtained in crystal form from oranges, lemons, cabbage and adrenal glands. As humorously described by Szent-Giörgyi himself (Szent-Giörgyi A (1963) Lost in the twentieth century. Annu Rev Biochem 36:1-15), he intended to name this yet unknown carbohydrate "ignose". When this name was rejected by Sir Arthur Harden, editor of the Biochemical Journal, he suggested to name it "godnose", meaning that only God could know the real identity of the molecule. Obviously, also this choice was considered inappropriate by Harden, who suggested the plain name "hexuronic acid". Only later, when the structure of "hexuronic acid" had been completely elucidated, and biological tests performed by Swirbely identified this molecule as the anti-scurvy factor vitamin C, Szent-Giörgyi and Walter Norman Haworth decided to eventually name it ascorbic acid (Szent-Giörgyi A (1963) Lost in the twentieth century. Annu Rev Biochem 36:1-15). "Ascorbic" literally means "against scurvy", and scurvy is known to be mainly due to the inactivation of some important dioxygenases involved in the synthesis of a few key molecules, including different collagen forms (De Tullio MC (2004) How does ascorbic acid prevent scurvy? A survey of the nonantioxidant functions of vitamin C. In: Asard H, May J, Smirnoff N (eds) Vitamin C, its functions and biochemistry in animals and plants. Bios Scientific Publishers, Oxford, UK, pp

  13. Ciudadanas y heroinas antifranquistas: morir por la república española

    Directory of Open Access Journals (Sweden)

    Ana Aguado

    2008-12-01

    Full Text Available This text raises the analysis of historical context and biographical characterization of several women considered as “republican heroines”. This women died because of their anti-Franco identity and their link with Spanish second Republic; that is, because of their political commitment and their defence of freedom. Women who died because of the same Franco violence during both the civil war and the repression developed after the war and the victory of the revolted. The case of photographer Gerda Taro, Robert Capa’s colleague, is analyzed like this; with another few cases of women who died in the postwar, executed because of their antifascist militancy, like Águeda Campos, POUM’s militant executed in 1941, or María Pérez Lacruz, “La Jabalina”, young libertarian executed in 1942.

  14. Ciudadanas y heroinas antifranquistas: morir por la república española

    Directory of Open Access Journals (Sweden)

    Ana Aguado

    2009-04-01

    Full Text Available This text raises the analysis of historical context and biographical characterization of several women considered as “republican heroines”. This women died because of their anti-Franco identity and their link with Spanish second Republic; that is, because of their political commitment and their defence of freedom. Women who died because of the same Franco violence during both the civil war and the repression developed after the war and the victory of the revolted. The case of photographer Gerda Taro, Robert Capa’s colleague, is analyzed like this; with another few cases of women who died in the postwar, executed because of their antifascist militancy, like Águeda Campos, POUM’s militant executed in 1941, or María Pérez Lacruz, “La Jabalina”, young libertarian executed in 1942.

  15. Compiling a national resistivity atlas of Denmark based on airborne and ground-based transient electromagnetic data

    DEFF Research Database (Denmark)

    Barfod, Adrian; Møller, Ingelise; Christiansen, Anders Vest

    2016-01-01

    We present a large-scale study of the petrophysical relationship of resistivities obtained from densely sampled ground-based and airborne transient electromagnetic surveys and lithological information from boreholes. The overriding aim of this study is to develop a framework for examining...... the resistivity-lithology relationship in a statistical manner and apply this framework to gain a better description of the large-scale resistivity structures of the subsurface. In Denmark very large and extensive datasets are available through the national geophysical and borehole databases, GERDA and JUPITER...... respectively. In a 10 by 10 km grid, these data are compiled into histograms of resistivity versus lithology. To do this, the geophysical data are interpolated to the position of the boreholes, which allows for a lithological categorization of the interpolated resistivity values, yielding different histograms...

  16. Should governments in Europe be more aggressive in pushing for gender equality to raise fertility? The second "YES"

    Directory of Open Access Journals (Sweden)

    Livia Sz. Oláh

    2011-02-01

    Full Text Available This paper is based on my contribution to a debate, organized by MPIDR, on the question displayed in the title above. I was asked to present arguments for the "yes"-response (together with Laurent Toulemon, and arguing against the "no"-side represented by Gerda Neyer and Dimiter Philipov. As pointed out in the paper, the most important theoretical reasoning relevant for this question is the gender equity theory. A number of studies provide sound empirical support to it, as discussed in the paper in details, and thereby also a rationale for a positive impact of increased gender equality on fertility. As the dual-earner family is here to stay, and given the well-known negative consequences of long-term very low fertility for a society, pushing for gender equality seems to be a reasonable strategy to be considered aiming for sustainable societal development.

  17. Conceptions and tendencies of age discrimination and attitudes

    Directory of Open Access Journals (Sweden)

    Fredrik Nils Christian Snellman

    2013-11-01

    Full Text Available This study aims to access and explore tendencies in the conceptualization of age discrimination and the perceived attitudes towards older people in regions of Finland and Sweden. The analysis draws on GERDA survey data (GErontological Regional DAtabase, a repeated cross-sectional study in which data was collected in 2005 and 2010. The results indicate that the conceptions of age discrimination are changing in a positive direction, which is contrary to results shown in the Eurobarometer. On the basis of balance coefficients we show that conceived attitudes towards older people are changing as well, except for individuals in some sub-groups. We discuss the role of political rhetoric in relation to ageing awareness, the (nonindividualization of society and the negotiation of age relations as tentative interpretations that strongly challenge the observed empirical tendencies.

  18. Mida tähendab teile erialaajakiri "Raamatukogu"?

    Index Scriptorium Estoniae

    2003-01-01

    Vastavad Raplamaa Kabala Raamatukogu juhataja Hele-Mai Truuts, Orissaare Raamatukogu rmtk-hoidja Sirje Tarvis, Lihula Linnaraamatukogu juhataja Ulvi Heinmaa, Vastse-Kuuste Raamatukogu juhataja Mall Kõpp ; nr. 2, lk. 29 vastavad Tallinna Keskraamatukogu Kännukuke raamatukogu juhataja Shvea Sogenbits, Tartu Linna Keskraamatukogu asedirektor Õie Tammissaar, Viljandi Kultuurikolledzhi õppejõud Aivi Sepp ; nr. 3, lk. 27 vastavad TPÜ infoteaduste osakonna professor Aira Lepik, RRi avalike suhete osakonna juhataja Urve Pals, ELTK direktor Anne Rande ; nr. 4, lk. 22 vastavad EPMÜRi juhataja Tiina Tohvre, TTÜRi asedirektor Gerda Koidla, ELNET Konsortsiumi tegevdirektor Riin Olonen ; nr. 5, lk. 27 vastavad: Eesti Muusikaakadeemia Raamatukogu juhataja Ilvi Rauna ja RRi hoiuosakonna juhataja Krista Kats

  19. Le «Tusculane» di Tulio clarissimo oratore tradocte di latino in volgare fiorentino, a pititione di messere Nugnio Gusmano ispagnuolo

    Directory of Open Access Journals (Sweden)

    Luca Bellone

    2013-07-01

    Full Text Available RIASSUNTO: Il contributo focalizza la propria attenzione sul volgarizzamento toscano delle Tusculanae disputationes di Marco Tullio Cicerone, opera ancora sostanzialmente inesplorata, portata a termine a Firenze intorno alla metà del secolo XV su committenza dell’umanista spagnolo Nuño de Guzmán, tramandata da un unico codice precocemente confluito nella Biblioteca del Marchese di Santillana e oggi conservato presso la Bibliothèque Nationale de France di Parigi. Nella prospettiva della futura edizione dell’esemplare, vengono in questa sede affrontate in via preliminare alcune questioni legate alla peculiare storia del testo, accompagnate dalla sintesi descrittiva del manoscritto e dalla trascrizione del Proemio dell’opera.ABSTRACT: This contribution aims at focusing the attention on the tuscan vulgarization of the Tusculanae disputationes by Marcus Tullius Cicero, a work that is still essentially unexplored, finished in Florence around half of XV Century for commission of the spanish humanist Nuño de Guzmán, transmitted by a unique code contained in the Library of the Marquis of Santillana and nowadays kept inside the Bibliothèque Nationale de France in Paris. In the perspective of a future edition of this work, some episodes connected to the history of the text are herein illustrated and examined. There is also a complement with the descriptive synthesis of the manuscript and the transcription of the Proemio of the work.

  20. Einstein Meets Hilbert: At the Crossroads of Physics and Mathematics

    Science.gov (United States)

    Rowe, David E.

    One of the most famous episodes in the early history of general relativity involves the ``race'' in November 1915 between Albert Einstein and David Hilbert to uncover the ``correct'' form for the ten gravitational field equations. In light of recent archival findings, however, this story now has become a topic of renewed interest and controversy among historians of physics and mathematics. Drawing on recent studies and newly found sources, the present essay takes up this familiar tale from a new perspective, one that has seldom received due attention in the standard literature, namely, the mathematical issues at the heart of Einstein's theory. Told from this angle, the leading actors are Einstein's collaborator Marcel Grossmann, his critic Tullio Levi-Civita, his competitor David Hilbert, and several other mathematicians, many of them connected with Hilbert's Göttingen colleagues such as Hermann Weyl, Felix Klein, and Emmy Noether. As Einstein was the first to admit, Göttingen was far more important than Berlin as an active center for research in general relativity. Any account which, like this one, tries to understand both the actions and motives of the leading players must confront the problem of interpreting the rather sparse documentary evidence available. The interpretation offered herein, whatever its merits, aims first and foremost to show how mathematical issues deeply permeated the early history of general relativity.

  1. Enrico Fermi and the Dolomites

    Science.gov (United States)

    Battimelli, Giovanni; de Angelis, Alessandro

    2014-11-01

    Summer vacations in the Dolomites were a tradition among the professors of the Faculty of Mathematical and Physical Sciences at the University of Roma since the end of the XIX century. Beyond the academic walls, people like Tullio Levi-Civita, Federigo Enriques and Ugo Amaldi sr., together with their families, were meeting friends and colleagues in Cortina, San Vito, Dobbiaco, Vigo di Fassa and Selva, enjoying trekking together with scientific discussions. The tradition was transmitted to the next generations, in particular in the first half of the XX century, and the group of via Panisperna was directly connected: Edoardo Amaldi, the son of the mathematician Ugo sr., rented at least during two summers, in 1925 and in 1949, and in the winter of 1960, a house in San Vito di Cadore, and almost every year in the Dolomites; Enrico Fermi was a frequent guest. Many important steps in modern physics, in particular the development of the Fermi-Dirac statistics and the Fermi theory of beta decay, are related to scientific discussions held in the region of the Dolomites.

  2. [Superior canal dehiscence syndrome : Diagnosis with vestibular evoked myogenic potentials and fremitus nystagmus. German version].

    Science.gov (United States)

    Gürkov, R; Jerin, C; Flatz, W; Maxwell, R

    2018-01-23

    Superior canal dehiscence syndrome (SCDS) is a relatively rare neurotological disorder that is characterized by a heterogeneous clinical picture. Recently, vestibular evoked myogenic potential (VEMP) measurementwas established for the diagnosis of SCDS. In the present study, a case series of patients with SCDS were analyzed, with a focus on VEMP. Four patients with SCDS were prospectively examined with ocular VEMP (oVEMP) and cervical VEMP (cVEMP). The clinical features and the standard audiovestibular test battery results are summarized and analyzed. The diagnostic accuracy of VEMP testing is evaluated. The increased oVEMP amplitudes had a specificity of 100% in this patient population. All patients had normal caloric function and head impulse testing. The Tullio sign was observed in two patients. Three patients had autophony. The airbone gap was not greater than 10 dB in any of the patients. Two patients had marked fremitus nystagmus. All patients had a bony dehiscence of the superior semicircular canal on computed tomography imaging. The subjective and clinical features in this case series of SCDS patients were heterogeneous. However, objective oVEMP testing had the highest diagnostic value. Furthermore, we describe a new diagnostic clinical sign: fremitus nystagmus.

  3. Superior canal dehiscence syndrome : Diagnosis with vestibular evoked myogenic potentials and fremitus nystagmus.

    Science.gov (United States)

    Gürkov, R; Jerin, C; Flatz, W; Maxwell, R

    2018-01-01

    Superior canal dehiscence syndrome (SCDS) is a relatively rare neurotological disorder that is characterized by a heterogeneous clinical picture. Recently, vestibular evoked myogenic potential (VEMP) measurement was established for the diagnosis of SCDS. In the present study, a case series of patients with SCDS were analyzed, with a focus on VEMP. Four patients with SCDS were prospectively examined with ocular VEMP (oVEMP) and cervical VEMP (cVEMP). The clinical features and the standard audiovestibular test battery results are summarized and analyzed. The diagnostic accuracy of VEMP testing is evaluated. The increased oVEMP amplitudes had a specificity of 100% in this patient population. All patients had normal caloric function and head impulse testing. The Tullio sign was observed in two patients. Three patients had autophony. The air-bone gap was not greater than 10 dB in any of the patients. Two patients had marked fremitus nystagmus. All patients had a bony dehiscence of the superior semicircular canal on computed tomography imaging. The subjective and clinical features in this case series of SCDS patients were heterogeneous. However, objective oVEMP testing had the highest diagnostic value. Furthermore, we describe a new diagnostic clinical sign: fremitus nystagmus.

  4. Einstein and the history of general relativity

    International Nuclear Information System (INIS)

    Howard, D.; Stachel, J.

    1989-01-01

    This book is a collection of essays by the authors and other people that deal with scientific opinions that led Einstein and his contemporaries to their views of general relativity. Some of the essays explore Einstein's passage from the special theory through a sequence of gravitational theories to the discovery of the field equations of the grand theory in November 1915. Two other essays discuss Einstein's public and private exchanges with Max Abraham and Tullio Levi-Civita in 1913 and 1914. A sympathetic picture of H.A. Lorentz's reaction to the general theory of relativity is included, and a careful and insightful essay on the early understanding of the Schwarzschild-Droste solution to the field equations of general relativity is presented. One paper presents a discussion on the state of the enterprise of general relativity between 1925 and 1928, and a short essay details the history of steps toward quantum gravitational through canonical quantization. A discussion of the history of derivations of the geodesic equation of motion from the field equation and conservation laws of the general theory is presented. The early history of geometrical unified field theories is included

  5. Superior canal dehiscence syndrome associated with scuba diving.

    Science.gov (United States)

    Kitajima, Naoharu; Sugita-Kitajima, Akemi; Kitajima, Seiji

    2017-06-01

    A 28-year-old female diver presented with dizziness and difficulty clearing her left ear whilst scuba diving. Her pure-tone audiometry and tympanometry were normal. Testing of Eustachian tube function revealed tubal stenosis. Video-oculography revealed a predominantly torsional nystagmus while the patient was in the lordotic position. Fistula signs were positive. High-resolution computed tomography (HRCT) of the temporal bone revealed a diagnosis of bilateral superior semicircular canal dehiscence (SCDS). Cervical vestibular-evoked myogenic potential (cVEMP) testing showed that the amplitude of the cVEMP measured from her left ear was larger than that from the right. In electronystagmography (ENG), nose-pinched Valsalva manoeuvres caused eye movements to be mainly directed counterclockwise with a vertical component. Tullio phenomenon was also positive for both ears. SCDS patients tend to be misdiagnosed and misunderstood; common misdiagnoses in these cases are alternobaric vertigo (AV), inner ear barotrauma, and inner-ear decompression sickness. It is difficult to diagnose vertigo attacks after scuba diving as SCDS; however, when the patient develops sound- and/or pressure-induced vertical-torsional nystagmus, HRCT should be conducted to confirm a diagnosis of SCDS.

  6. Famiglia e geno-poiesi nel Nazionalsocialismo - Family and genos-poiesis in National Socialism

    Directory of Open Access Journals (Sweden)

    Alberto Castaldini

    2014-12-01

    Full Text Available The Nazi regime (1933-45 wanted to protect and promote through the creation of a new family structure the conservation of the biological heredity of the German nation, in order to preserve and refine obsessively the identity and the purity of the so-called Blutsgemeinschaft, the “community of blood” in which to identify the political and the cultural entity of the Volk, one of the pillars of Hitler’s biocracy. In the first half of the 20th century the value of memory, the nature of the family and the meaning of the relationship between the generations were manipulated and debased. This view, with its tragic ethical and juridical consequences, was scientifically warranted by German academic world, whose leading exponents took controversial positions. For instance the human biologist and eugenicist Otmar von Verschuer (1896-1969 theorized a biological unity between present and past, stating that the “German people is a large community of ancestors, namely a consanguineous solidarity”. In this way the Nazis deeply redefined the bonds of kinship and the genos assumed the nature of a “fictitious symbol” (C. Tullio-Altan in the service of a regime that in the name of an imaginary ancestral vitalism pursued a systematic policy of death.

  7. Preparing for the future

    CERN Multimedia

    Panos Charitos

    2016-01-01

    The second annual meeting of the Future Circular Collider (FCC) design study took place from 11 to 15 April in Rome.   The participants in the second annual meeting of the FCC design study. (Photo: Vinicio Tullio/INFN) More than 450 scientists, researchers and leaders of high-tech industry gathered in Rome to review the progress of the Future Circular Collider (FCC) design study. The study was kicked off in 2014 as a response to a statement in the European Strategy for Particle Physics, and today embraces 74 institutes from 26 countries. With the LHC programme well under way, particle physicists are at an exciting juncture. New results from the 13 TeV run could show that we are on the threshold of an eye-opening era that presents new challenges and calls for developments. “To prepare for its future, CERN should continue to develop a vibrant R&D programme that should take advantage of its strengths and uniqueness, pursue design studies for...

  8. Behind the scenes of GS: CERN’s beating heart

    CERN Multimedia

    Antonella Del Rosso

    2014-01-01

    Founded at the same time as CERN, the library has followed, and sometimes even moved ahead of, the changes in the Organization. Today, far from being a simple book depository, the Scientific Information Service (SIS) that manages CERN's library is increasingly digitising its material and investing in innovative projects, such as Open Access.   Ever since it was set up in Building 52 on 1 September 1957, the library has played a vital role in the Organization.  “Our only official task is to provide a complete list of the publications by CERN researchers, but, in fact, this place is the memory bank of the whole Laboratory,” emphasises Tullio Basaglia, head of the Library Section within SIS.  “The role of the library and archives is to preserve, document and disseminate the knowledge produced at CERN.” Sixty years after its creation, the library today contains 90,000 books, two thirds of which are available in a digital ...

  9. 6th International Symposium on Molecular Allergology (ISMA

    Directory of Open Access Journals (Sweden)

    Christiane Hilger

    2016-10-01

    -patient quantification of allergen-specific IgE Petra Zavadakova, Aurélie Buchwalder, Fabien Rebeaud, Iwan Märki Symposium 4: Relevance of molecular diagnostics for intervention and treatment O7 Longitudinal analysis of Bet v 1-specific epitope repertoires during birch pollen immunotherapy Barbara Gepp, Nina Lengger, Christian Möbs, Wolfgang Pfützner, Christian Radauer, Barbara Bohle O8 A natural CCD-free tool: is polistes sp. venom suitable for polybia paulista diagnosis and therapy? Karine Marafigo De Amicis, Alexandra Sayuri Watanabe, Clovis Eduardo Galvao, Daniele Danella Figo, Jose Roberto Aparecido Santos-Pinto, Mario Sergio Palma, Fabio Fernandes Morato Castro, Jorge Kalil, Fatima Ferreira, Gabriele Gadermaier, Keity Souza Santos Symposium 5: The advent of molecular allergology in epidemiology O9 Peanut oleosins: from identification to diagnostic testing Christian Schwager, Skadi Kull, Frauke Schocker, Jochen Behrends, Wolf-Meinhard Becker, Uta Jappe O10 Endotypes of oral allergy syndrome in childhood: a molecular diagnostic approach Carla Mastrorilli, Salvatore Tripodi, Carlo Caffarelli, Riccardo Asero, Arianna Dondi, Giampaolo Ricci, Carlotta Povesi Dascola, Elisabetta Calamelli, Andrea Di Rienzo Businco, Annamaria Bianchi, Tullio Frediani, Carmen Verga, Iride Dello Iacono, Diego Peroni, Giuseppe Pingitore, Roberto Bernardini, Paolo Maria Matricardi Symposium 6: Molecular AIT: which approaches will make it to market? O11 Mbc4: an innovative molecule to tackle birch pollen and concomitant food allergies Heidi Hofer, Claudia Asam, Michael Hauser, Peter Briza, Martin Himly, Christof Ebner, Fatima Ferreira O12 Challenges and solutions associated with the production of recombinant Bet v 1 allergen as a therapeutic protein Emmanuel Nony, Maxime Le Mignon, Pierrick Lemoine, Karine Jain, Kathy Abiteboul, Monica Arvidsson, Sabina Rak, Philippe Moingeon Clinical Cases: Breakthroughs and headaches from CRD: interactive session CC1 Anaphylaxis caused by lipid transfer proteins: a

  10. Investigation of advanced materials for fusion alpha particle diagnostics

    Energy Technology Data Exchange (ETDEWEB)

    Bonheure, G., E-mail: g.bonheure@fz-juelich.de [Laboratory for Plasma Physics, Association “Euratom-Belgian State”, Royal Military Academy, Avenue de la Renaissance, 30 Kunstherlevinglaan, B-1000 Brussels (Belgium); Van Wassenhove, G. [Laboratory for Plasma Physics, Association “Euratom-Belgian State”, Royal Military Academy, Avenue de la Renaissance, 30 Kunstherlevinglaan, B-1000 Brussels (Belgium); Hult, M.; González de Orduña, R. [Institute for Reference Materials and Measurements (IRMM), Retieseweg 111, B-2440 Geel (Belgium); Strivay, D. [Centre Européen d’Archéométrie, Institut de Physique Nucléaire, Atomique et de Spectroscopie, Université de Liège (Belgium); Vermaercke, P. [SCK-CEN, Boeretang, B-2400 Mol (Belgium); Delvigne, T. [DSI SPRL, 3 rue Mont d’Orcq, Froyennes B-7503 (Belgium); Chene, G.; Delhalle, R. [Centre Européen d’Archéométrie, Institut de Physique Nucléaire, Atomique et de Spectroscopie, Université de Liège (Belgium); Huber, A.; Schweer, B.; Esser, G.; Biel, W.; Neubauer, O. [Forschungszentrum Jülich GmbH, Institut für Plasmaphysik, EURATOM-Assoziation, Trilateral Euregio Cluster, D-52425 Jülich (Germany)

    2013-10-15

    Highlights: ► We examine the feasibility of alpha particle measurements in ITER. ► We test advanced material detectors borrowed from the GERDA neutrino experiment. ► We compare experimental results on TEXTOR tokamak with our detector response model. ► We investigate the detector response in ITER full power D–T plasmas. ► Advanced materials show good signal to noise ratio and alpha particle selectivity. -- Abstract: Fusion alpha particle diagnostics for ITER remain a challenging task. Standard escaping alpha particle detectors in present tokamaks are not applicable to ITER and techniques suitable for fusion reactor conditions need further research and development [1,2]. The activation technique is widely used for the characterization of high fluence rates inside neutron reactors. Tokamak applications of the neutron activation technique are already well developed [3] whereas measuring escaping ions using this technique is a novel fusion plasma diagnostic development. Despite low alpha particle fluence levels in present tokamaks, promising results using activation technique combined with ultra-low level gamma-ray spectrometry [4] were achieved before in JET [5,6]. In this research work, we use new advanced detector materials. The material properties beneficial for alpha induced activation are (i) moderate neutron cross-sections (ii) ultra-high purity which reduces neutron-induced background activation and (iii) isotopic tailoring which increases the activation yield of the measured activation product. Two samples were obtained from GERDA[7], an experiment aimed at measuring the neutrinoless double beta decay in {sup 76}Ge. These samples, made of highly pure (9 N) germanium highly enriched to 87% in isotope Ge-76, were irradiated in real D–D fusion plasma conditions inside the TEXTOR tokamak. Comparison of the calculated and the experimentally measured activity shows good agreement. Compared to previously investigated high temperature ceramic material [8

  11. L’INCHIESTA ITALIANO 2010. ANTEPRIMA DI ALCUNI RISULTATI

    Directory of Open Access Journals (Sweden)

    Claudio Giovanardi

    2011-02-01

    Full Text Available L’inchiesta Italiano 2010, promossa dal Ministero degli Esteri, mette in luce una forte crescita della domanda di lingua italiana nel mondo. I corsi svolti nel 2009-2010 dagli Istituti Italiani di Cultura sono in tutto 6.429, mentre dalla rilevazione eseguita nel 2000 sotto la guida di Tullio De Mauro (Italiano 2000 ne risultavano 3.548, poco più della metà. L’aumento dei corsi si riflette sul numero degli studenti, che in dieci anni è salito di 22.073 unità, ovvero di quasi il 50%, passando da 45.699 a 67.772. Fra le motivazioni che spingono gli stranieri a studiare l’italiano, prevale più nettamente che nel 2000 il fattore «Tempo libero e interessi vari» (56%, a conferma dell’immagine tradizionale della lingua italiana come lingua di cultura. Al secondo posto si colloca lo «Studio» (21%, seguita dal «Lavoro» (13% e dai «Motivi personali e familiari» (10%. Oggi più di ieri, la crescita dell’interesse per la lingua italiana nel mondo è in stretta relazione con la crescita dell’interesse per la nostra cultura. Rispetto alla precedente inchiesta Italiano 2000, il progetto Italiano 2010 ha aggiunto la somministrazione agli studenti universitari di due test linguistici di diverso livello. Grazie alla collaborazione dei lettori MAE si è potuto ricavare un corpus di oltre 1700 test che costituisce un importante contributo allo studio dei “punti di crisi” dell’italiano per gli apprendenti stranieri. Per questo articolo ci si sofferma sulle indicazioni linguistiche e testuali che si ricavano dal testo libero previsto per il livello avanzato: un riassunto tratto da un brano della Guida del Touring Club per la regione Abruzzo.     Italiano 2010: initial results of an enquiry   The survey Italiano 2010, promoted by the Foreign Ministry, highlights the strong demand for the Italian language in the world. There were 6,429 courses offered in 2009-2010 by the Italian Cultural Institutes, compared to the data collected in

  12. Long-term results of middle fossa plugging of superior semicircular canal dehiscences: clinically and instrumentally demonstrated efficiency in a retrospective series of 16 ears.

    Science.gov (United States)

    Thomeer, Hans; Bonnard, Damien; Castetbon, Vincent; Franco-Vidal, Valérie; Darrouzet, Patricia; Darrouzet, Vincent

    2016-07-01

    The objective of this study is to report the surgical outcome after middle fossa approach (MFA) plugging in patients suffering from a superior semi-circular canal dehiscence (SCD) syndrome. This is a retrospective case review. Tertiary referral center. Sixteen ears in 13 patients with a SCD syndrome suffering from severe and disabling vestibular symptoms with a bony dehiscence on CT scan >3 mm and decreased threshold of cervical vestibular evoked potentials (cVEMPs). We assessed preoperatively: clinical symptoms, hearing, cVEMPs threshold, size of dehiscence and videonystagmography (VNG) with caloric and 100 Hz vibratory tests. Postoperatively, we noted occurrences of neurosurgical complication, evolution of audiological and vestibular symptoms, and evaluation of cVEMP data. Tullio's phenomenon was observed in 13 cases (81.3 %) and subjectively reported hearing loss in seven (43.7 %). All patients were so disabled that they had to stop working. No neurosurgical complications were observed in the postoperative course. In three cases (16.6 %), an ipsilateral and transitory immediate postoperative vestibular deficit associated with a sensorineural hearing loss (SNHL) was noted, which totally resolved with steroids and bed rest. All patients were relieved of audiological and vestibular symptoms and could return to normal activity with a mean follow-up of 31.1 months (range 3-95). No patient had residual SNHL. cVEMPs were performed in 14 ears postoperatively and were normalized in 12 (85.7 %). Two of the three patients operated on both sides kept some degree of unsteadiness and oscillopsia. MFA plugging of the superior semi-circular canal is an efficient and non-hearing deteriorating procedure.

  13. Pulse shape discrimination performance of inverted coaxial Ge detectors

    Science.gov (United States)

    Domula, A.; Hult, M.; Kermaïdic, Y.; Marissens, G.; Schwingenheuer, B.; Wester, T.; Zuber, K.

    2018-05-01

    We report on the characterization of two inverted coaxial Ge detectors in the context of being employed in future 76Ge neutrinoless double beta (0 νββ) decay experiments. It is an advantage that such detectors can be produced with bigger Ge mass as compared to the planar Broad Energy Ge (BEGe) or p-type Point Contact (PPC) detectors that are currently used in the GERDA and MAJORANA DEMONSTRATOR 0 νββ decay experiments respectively. This will result in a lower background for the search of 0 νββ decay due to a reduction of detector surface to volume ratio, cables, electronics and holders which are dominating nearby radioactive sources. The measured resolution near the 76Ge Q-value at 2039 keV is 2.3 keV FWHM and their pulse-shape discrimination of background events are similar to BEGe and PPC detectors. It is concluded that this type of Ge-detector is suitable for usage in 76Ge 0 νββ decay experiments.

  14. Wilcoxon signed-rank-based technique for the pulse-shape analysis of HPGe detectors

    Energy Technology Data Exchange (ETDEWEB)

    Martín, S., E-mail: sergiomr@usal.es; Quintana, B.; Barrientos, D.

    2016-07-01

    The characterization of the electric response of segmented-contact high-purity germanium detectors requires scanning systems capable of accurately associating each pulse with the position of the interaction that generated it. This process requires an algorithm sensitive to changes above the electronic noise in the pulse shapes produced at different positions, depending on the resolution of the Ge crystal. In this work, a pulse-shape comparison technique based on the Wilcoxon signed-rank test has been developed. It provides a method to distinguish pulses coming from different interaction points in the germanium crystal. Therefore, this technique is a necessary step for building a reliable pulse-shape database that can be used later for the determination of the position of interaction for γ-ray tracking spectrometry devices such as AGATA, GRETA or GERDA. The method was validated by comparison with a χ{sup 2} test using simulated and experimental pulses corresponding to a Broad Energy germanium detector (BEGe).

  15. Inelastic neutron scattering cross-section measurements on 7Li and 63,65Cu

    Directory of Open Access Journals (Sweden)

    Nyman Markus

    2017-01-01

    Full Text Available The γ-ray production cross section for the 477.6-keV transition in 7Li following inelastic neutron scattering has been measured from the reaction threshold up to 18 MeV. This cross section is interesting as a possible standard for other inelastic scattering measurements. The experiment was conducted at the Geel Electron LINear Accelerator (GELINA pulsed white neutron source with the Gamma Array for Inelastic Neutron Scattering (GAINS spectrometer. Previous measurements of this cross section are reviewed and compared with our results. Recently, this cross section has also been calculated using the continuum discretized coupled-channels (CDCC method. Experiments for studying neutrinoless double-β decay (2β0ν or other very rare processes require greatly reducing the background radiation level (both intrinsic and external. Copper is a common shielding and structural material, used extensively in experiments such as COBRA, CUORE, EXO, GERDA, and MAJORANA. Understanding the background contribution arising from neutron interactions in Cu is important when searching for very weak experimental signals. Neutron inelastic scattering on natCu was investigated with GAINS. The results are compared with previous experimental data and evaluated nuclear data libraries.

  16. [Updates on the earlier treatments for atopic dermatitis].

    Science.gov (United States)

    Jelen, G

    1998-01-01

    The GERDA classes have the function of updating our knowledge of dermato-allergology. One of the themes tackled this year was the treatment of atopic dermatitis. Apart from consideration of treatment or exception with cortisone, it seemed to be of interest to find the relevance of "old treatments" for atopic dermatitis, either preventive or symptomatic. Preventive treatment made reference to correction of food factors (diet in infants, removal of maternal allergens, supplementation on fatty acids) and of environmental factors especially the fight against house dust mites by use of anti-mite mattress covers. Miracle treatments of atopy do not always exist. Thus there is often need for, besides local corticosteroid therapy, an external symptomatic treatment where the emphasis is on the struggle against skin microbiology, the fight against pruritic inflammatory conditions and above all the battle against xerosis. Knowledge of the physiology of the stratum corneum gives better understanding of the effect of emollients and moisturizers in restoration of the cutaneous barrier, of which dysfunction is one of the elements of atopic dermatitis.

  17. Prevalence of loneliness over ten years among the oldest old.

    Science.gov (United States)

    Nyqvist, Fredrica; Cattan, Mima; Conradsson, Mia; Näsman, Marina; Gustafsson, Yngve

    2017-06-01

    This study examined the prevalence of loneliness among the oldest old within a 10-year period and studied the influence of various sociodemographic, social and health characteristics on loneliness. The study used population-based data from the Umeå85+/GErontological Regional DAtabase-study (GERDA) for the years 2000-2002, 2005-2007 and 2010-2012 including 85-year-old, 90-year-old and ⩾95-year-old participants. A final sample of 304 participants in 2000-2002, 329 participants in 2005-2007 and 401 participants in 2010-2012 was included in the analyses. Although the level of loneliness was already high in 2000-2002 (49.3% reported frequent loneliness), the results showed limited changes in loneliness during the 10-year study period. Loneliness was closely related to living alone, depressive symptoms and living in institutional settings. Although societal changes such as solitary living and growing urbanization suggest a changing trend in loneliness, we found that the prevalence of loneliness was relatively stable in this study. Nevertheless, loneliness is common among the oldest old and a focus on social issues related to living arrangements and on depressive symptoms is important in understanding loneliness.

  18. Standard and Nonstandard Neutrino-Nucleus Reactions Cross Sections and Event Rates to Neutrino Detection Experiments

    Directory of Open Access Journals (Sweden)

    D. K. Papoulias

    2015-01-01

    Full Text Available In this work, we explore ν-nucleus processes from a nuclear theory point of view and obtain results with high confidence level based on accurate nuclear structure cross sections calculations. Besides cross sections, the present study includes simulated signals expected to be recorded by nuclear detectors and differential event rates as well as total number of events predicted to be measured. Our original cross sections calculations are focused on measurable rates for the standard model process, but we also perform calculations for various channels of the nonstandard neutrino-nucleus reactions and come out with promising results within the current upper limits of the corresponding exotic parameters. We concentrate on the possibility of detecting (i supernova neutrinos by using massive detectors like those of the GERDA and SuperCDMS dark matter experiments and (ii laboratory neutrinos produced near the spallation neutron source facilities (at Oak Ridge National Lab by the COHERENT experiment. Our nuclear calculations take advantage of the relevant experimental sensitivity and employ the severe bounds extracted for the exotic parameters entering the Lagrangians of various particle physics models and specifically those resulting from the charged lepton flavour violating μ-→e- experiments (Mu2e and COMET experiments.

  19. Partial versus complete fundoplication for the correction of pediatric GERD: a systematic review and meta-analysis.

    Directory of Open Access Journals (Sweden)

    Peter Glen

    Full Text Available There is no consensus as to what extent of "wrap" is required in a fundoplication for correction of gastroesophageal reflux disease (GERD.To evaluate if a complete (360 degree or partial fundoplication gives better control of GERD.A systematic search of MEDLINE and Scopus identified interventional and observational studies of fundoplication in children. Screening identified those comparing techniques. The primary outcome was recurrence of GERD following surgery. Dysphagia and complications were secondary outcomes of interest. Meta-analysis was performed when appropriate. Study quality was assessed using the Cochrane Risk of Bias Tool.2289 abstracts were screened, yielding 2 randomized controlled trials (RCTs and 12 retrospective cohort studies. The RCTs were pooled. There was no difference in surgical success between partial and complete fundoplication, OR 1.33 [0.67,2.66]. In the 12 cohort studies, 3 (25% used an objective assessment of the surgery, one of which showed improved outcomes with complete fundoplication. Twenty-five different complications were reported; common were dysphagia and gas-bloat syndrome. Overall study quality was poor.The comparison of partial fundoplication with complete fundoplication warrants further study. The evidence does not demonstrate superiority of one technique. The lack of high quality RCTs and the methodological heterogeneity of observational studies limits a powerful meta-analysis.

  20. Nemo-3 experiment assets and limitations. Perspective for the double {beta} physics; Experience Nemo 3 avantage et limitations. Prospective pour la physique double {beta}

    Energy Technology Data Exchange (ETDEWEB)

    Augier, C

    2005-06-15

    After an introduction to this report in Chapter 1, I present a status of our knowledge in neutrino physics in Chapter 2. Then, I detail in Chapter 3 all the choices made for the design and realisation of the NEMO 3 detector for the research of double beta decay process. Performance of the detector is presented, concerning both the capacity of the detector to identify the backgrounds and the ability to study all the {beta}{beta} process. I also explain the methods chosen by the NEMO collaboration to reduce the radon activity inside the detector and to make this background negligible today. This chapter, which is written in English, is the 'Technical report of the NEMO 3 detector' and forms an independent report for the NEMO collaborators. I finish this report in Chapter 4 with a ten years prospect for experimental projects in physics, with both the SuperNEMO project and its experiment program, and also by comparing the most interesting experiments, CUORE and GERDA, showing as an example the effect of nuclear matrix elements on the neutrino effective mass measurement. (author)

  1. The body in the processes of musical sensitizing

    Directory of Open Access Journals (Sweden)

    Sonia Albano de Lima

    2007-05-01

    Full Text Available This article highlights part of the bibliographic collecting of Alexandre Ruger’s Master Degree dissertation entitled “The corporal percussion as a proposal of musical sensitizing for actors and theater students”, developed in the IA-UNESP (Arts Institute – State of São Paulo University. The research was supervised by Sonia Albano de Lima. The bibliographic collection was sub-divided into three items: the body and the musical teaching, the understanding of the body-mind binomial and the musical teaching in the Scenic Arts as a means of developing the expressivity and the corporal awareness. In the present text the two first items will be exposed. In the first one, the work of the educators Emile Jacques-Dalcroze (1865-1950, Carl Orff (1895-1982, Edgar Willems (1890-1978, Murray Schafer (1933-, among others, served as a theoretical subsidy, as well as the work of corporal percussion developed by the Grupo Barbatuques. In the inter-relationship between the body and the mind the theoretical foundation was taken from the texts by Paul Sivadon, from the area of Social Psychology; Jean Claude Coste, from the Psychomotility area; Patrícia Pederiva, from the musical research area; James J. Gibson, from the Psychology area; Gerda Alexander, from the Eutonia area, among others.

  2. Nemo-3 experiment assets and limitations. Perspective for the double β physics

    International Nuclear Information System (INIS)

    Augier, C.

    2005-06-01

    After an introduction to this report in Chapter 1, I present a status of our knowledge in neutrino physics in Chapter 2. Then, I detail in Chapter 3 all the choices made for the design and realisation of the NEMO 3 detector for the research of double beta decay process. Performance of the detector is presented, concerning both the capacity of the detector to identify the backgrounds and the ability to study all the ββ process. I also explain the methods chosen by the NEMO collaboration to reduce the radon activity inside the detector and to make this background negligible today. This chapter, which is written in English, is the 'Technical report of the NEMO 3 detector' and forms an independent report for the NEMO collaborators. I finish this report in Chapter 4 with a ten years prospect for experimental projects in physics, with both the SuperNEMO project and its experiment program, and also by comparing the most interesting experiments, CUORE and GERDA, showing as an example the effect of nuclear matrix elements on the neutrino effective mass measurement. (author)

  3. Methods to improve and understand the sensitivity of high purity germanium detectors for searches of rare events

    Energy Technology Data Exchange (ETDEWEB)

    Volynets, Oleksandr

    2012-07-27

    Observation of neutrinoless double beta-decay could answer fundamental questions on the nature of neutrinos. High purity germanium detectors are well suited to search for this rare process in germanium. Successful operation of such experiments requires a good understanding of the detectors and the sources of background. Possible background sources not considered before in the presently running GERDA high purity germanium detector experiment were studied. Pulse shape analysis using artificial neural networks was used to distinguish between signal-like and background-like events. Pulse shape simulation was used to investigate systematic effects influencing the efficiency of the method. Possibilities to localize the origin of unwanted radiation using Compton back-tracking in a granular detector system were examined. Systematic effects in high purity germanium detectors influencing their performance have been further investigated using segmented detectors. The behavior of the detector response at different operational temperatures was studied. The anisotropy effects due to the crystallographic structure of germanium were facilitated in a novel way to determine the orientation of the crystallographic axes.

  4. Five-year change in morale is associated with negative life events in very old age.

    Science.gov (United States)

    Näsman, Marina; Niklasson, Johan; Saarela, Jan; Nygård, Mikael; Olofsson, Birgitta; Conradsson, Mia; Lövheim, Hugo; Gustafson, Yngve; Nyqvist, Fredrica

    2017-10-27

    The objectives were to study changes in morale in individuals 85 years and older, and to assess the effect of negative life events on morale over a five-year follow-up period. The present study is based on longitudinal data from the Umeå85+/GERDA-study, including individuals 85 years and older at baseline (n = 204). Morale was measured with the Philadelphia Geriatric Center Morale Scale (PGCMS). Negative life events were assessed using an index including 13 negative life events occurring during the follow-up period. Linear regression was used for the multivariate analyses. The majority of the sample (69.1%) had no significant changes in morale during the five-year follow-up. However, the accumulation of negative life events was significantly associated with a greater decrease in PGCMS. A higher baseline PGCMS score did not attenuate the adverse effect negative life events had on morale. Morale seemed to be mainly stable in a five-year follow-up of very old people. It seems, nonetheless, that individuals are affected by negative life events, regardless of level of morale. Preventing negative life events and supporting individuals who experience multiple negative life events could have important implications for the care of very old people.

  5. Effects of volcano profile on dilute pyroclastic density currents: Numerical simulations

    Science.gov (United States)

    Doronzo, D. M.; Valentine, G. A.; Dellino, P.; de Tullio, M. D.

    2012-04-01

    volcano, and although they accelerate as they reach the lower, steeper slopes, the acceleration is reduced because of the upstream loss of pyroclasts (lower density contrast with the atmosphere). The dynamic pressure, a measure of the damage that can be caused by PDCs, reflects these complex relations. Details are found in Valentine et al. (2011). Reference Valentine G.A., Doronzo D.M., Dellino P., de Tullio M.D. (2011), Effects of volcano profile on dilute pyroclastic density currents: Numerical simulations, Geology, 39, 947-950.

  6. New strategies to ensure good patient–physician communication when treating adolescents and young adults with cancer: the proposed model of the Milan Youth Project

    Directory of Open Access Journals (Sweden)

    Magni MC

    2015-08-01

    Full Text Available Maria Chiara Magni,1 Laura Veneroni,1 Carlo Alfredo Clerici,2 Tullio Proserpio,3 Giovanna Sironi,1 Michela Casanova,1 Stefano Chiaravalli,1 Maura Massimino,1 Andrea Ferrari1 1Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy; 2Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy; 3Pastoral Care Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy Abstract: Adolescence is a particularly complex time of life, entailing physiological, psychological, and social changes that further the individual's cognitive, emotional, and social growth. Being diagnosed with cancer at this time can have important consequences on an individual's emotional and physical development, and adolescent and young adult cancer patients have particular medical and psychosocial needs. Patient–physician communications are important in any clinical relationship, but fundamental in the oncological sphere because their quality can affect the patient–physician relationship, the therapeutic alliance, and patient compliance. A major challenge when dealing with adolescent and young adult patients lies in striking the right balance between their need and right to understand their disease, treatment, and prognosis, and the need for them to remain hopeful and to protect their emotional sensitivity. We herein describe the activities of the Youth Project of the Istituto Nazionale Tumori in Milan, Italy in order to share a possible model of interaction with these special patients and the tactics our group has identified to help them communicate and share their thoughts. This model implies not only the involvement of a multidisciplinary team, including psychologists and spirituality experts, but also the constitution of dedicated creative activities to give patients the opportunity to express feelings they would otherwise never feel at ease putting into words. These efforts seek the goal to minimize the potentially

  7. BAKUNIN'S SON, A DIALOGIC NOVEL BY SERGIO ATZENI

    Directory of Open Access Journals (Sweden)

    Masina Depperu (Universidade de Lisboa

    2013-10-01

    Full Text Available Bakunin’s Son, a short novel by Sergio Atzeni, is the perfect embodiment of Bakhtin’s theory of the dialogic novel. The author sets his stories and characters - mostly humble outcast defeated people - in his own homeland, Sardinia. The accurately planned structure as an interview to thirty-two people reflects a multifarious reality with its complex rules and mentality expressed through different points of view, languages and ideologies. The protagonist’s story may result contradictory according to the different opinions of people who met him. Also the choice of a hybrid language contributes to create a highly connoted cultural context. In Bakunin’s Son, in fact, the Italian and the Sardinian overlap in a manner that cannot be distinguished or graphically marked, since form and meaning are fused together.Key words: dialogic novel, hybrid language.O filho de Bakunin, um romance polifónico de Sergio AtzeniO romance breve de Sergio Atzeni, O filho de Bakunin, è a perfeita exemplificação da teoria bachtininana do romance polifónico. O autor insere as histórias e as persona gens, geralmente abatidas, pessoas humildes e marginalizadas, na sua terra natal, a Sardenha. A história è estruturada na forma de entrevista a trinta e duas persona gens que com os seus pontos de vista criam una realidade multi-facetada e subjectiva. A vida de Tullio Saba, o protagonista, está narrada às vezes em modo contraditório e, por isso, os factos podem ser divergentes nas opiniões de quem esteve mais ou menos em contacto directo com ele. O uso característico de um instrumento linguístico híbrido, a meio caminho entre o italiano e o sardo, conota não somente o léxico mas também a estruturação inteira do discurso que atinge o efeito final pretendido pelo autor de descrever uma diversa ealidade antropológico-cultural.Palavras chave: romance polifónico, instrumento linguístico híbrido

  8. Search for Majorana neutrinos with the first two years of EXO-200 data.

    Science.gov (United States)

    2014-06-12

    Many extensions of the standard model of particle physics suggest that neutrinos should be Majorana-type fermions-that is, that neutrinos are their own anti-particles-but this assumption is difficult to confirm. Observation of neutrinoless double-β decay (0νββ), a spontaneous transition that may occur in several candidate nuclei, would verify the Majorana nature of the neutrino and constrain the absolute scale of the neutrino mass spectrum. Recent searches carried out with (76)Ge (the GERDA experiment) and (136)Xe (the KamLAND-Zen and EXO (Enriched Xenon Observatory)-200 experiments) have established the lifetime of this decay to be longer than 10(25) years, corresponding to a limit on the neutrino mass of 0.2-0.4 electronvolts. Here we report new results from EXO-200 based on a large (136)Xe exposure that represents an almost fourfold increase from our earlier published data sets. We have improved the detector resolution and revised the data analysis. The half-life sensitivity we obtain is 1.9 × 10(25) years, an improvement by a factor of 2.7 on previous EXO-200 results. We find no statistically significant evidence for 0νββ decay and set a half-life limit of 1.1 × 10(25) years at the 90 per cent confidence level. The high sensitivity holds promise for further running of the EXO-200 detector and future 0νββ decay searches with an improved Xe-based experiment, nEXO.

  9. Correlation of endoscopic severity of gastroesophageal reflux disease (gerd) with body mass index (bmi)

    International Nuclear Information System (INIS)

    Zafar, S.; Haq, I.U.; Butt, A.R.; Shafiq, F.; Huda, G.; Mirza, G.; Rehman, A.U.

    2007-01-01

    To assess the correlation of endoscopic severity of Gastroesophageal Reflux Disease (GERD) with Body Mass Index (BMI). This study was conducted on 203 patients, who presented with upper GI symptoms. Patients who fulfilled the symptom criteria were referred for endoscopy. Classification of GERD was done according to LA Grading classification system. Body mass index (BMI) was calculated as Body Weight (BW) in kilograms (kg) divided by the square of the body height (BH) in meter (m2). Patient data was analyzed using SPSS 12 software. Statistical evaluation was done using non-parametric Wilcoxon's-sign Rank test. P-value <0.05 was considered to be statistically significant. Distribution of GERD was as follows: GERD-A subjects 65 (32%), GERD B subjects 72 (35.4%), GERD-C subjects 23 (11.3%), GERD-D subjects 10 (4.92%), while Non-Erosive Reflux Disease (NERD) was present in 33 subjects (16.2%). Mean BMI was 27+5.02SD (range of 18.2-38.3). BMI of patients having NERD was in normal range but patients who were having advanced disease i.e. Grade C-D were in obese range of BMI, while those who were having LA grade A-B were in overweight BMI range. When regrouped as mild GERD (grade A-B) and NERD versus severe GERD (grade C-D), there was a strong significant correlation between severity of GERD and BMI, as detected by Wilcoxon's signed Rank test (p=0.001). Higher BMI seems to be associated with higher degree of endoscopic GERD severity. (author)

  10. Eradication of tephritid fruit fly pest populations: outcomes and prospects

    International Nuclear Information System (INIS)

    Suckling, David Maxwell; Kean, John M.; Stringer, Lloyd D.; Cáceres-Barrios, Carlos; Hendrichs, Jorge; Reyes-Flores, Jesus; Dominiak, Bernard C.

    2015-01-01

    BACKGROUND: The number of insect eradication programmes is rising in response to globalisation. A database of arthropod and plant pathogen eradications covers 1050 incursion responses, with 928 eradication programmes on 299 pest and disease taxa in 104 countries (global eradication database b3.net.nz/gerda). METHODS: A subset of the database was assembled with 211 eradication or response programmes against 17 species of fruit flies (Tephritidae) in 31 countries, in order to investigate factors affecting the outcome. RESULTS: The failure rate for fruit fly eradication programmes was about 7%, with 0% for Ceratitis capitata (n=85 programmes) and 0% for two Anastrepha species (n=12 programmes), but 12% for 13 Bactrocera species (n=108 programmes). A number of intended eradication programmesagainst long-established populations were not initiated because of cost and other considerations, or evolved during the planning phase into suppression programmes. Cost was dependent on area, ranged from $US 0.1 million to $US 240 million and averaged about $US 12 million (normalised to $US in 2012). In addition to the routine use of surveillance networks, quarantine and fruit destruction, the key tactics used in eradication programmes were male annihilation, protein bait sprays (which can attract both sexes), fruit destruction and the sterile insect technique. CONCLUSIONS: Eradication success generally required the combination of several tactics applied on an area-wide basis. Because the likelihood of eradication declines with an increase in the area infested, it pays to invest in effective surveillance networks that allow early detection and delimitation while invading populations are small, thereby greatly favouring eradication success. (author)

  11. The GALATEA test facility and a first study of α-induced surface events in a germanium detector

    International Nuclear Information System (INIS)

    Irlbeck, Sabine

    2014-01-01

    Germanium detectors are a choice technology in fundamental research. They are suitable for the search for rare events due to their high sensitivity and excellent energy resolution. As an example, the GERDA (GERmanium Detector Array) experiment searching for neutrinoless double beta decay is described. The observation of this decay would resolve the fundamental question whether the neutrino is its own antiparticle. Especially adapted detector technologies and low background rates needed to detect very rare events such as neutrinoless double beta decays are discussed. The identification of backgrounds originating from the interaction of radiation, especially α-particles, is a focus of this thesis. Low background experiments face problems from α-particles due to unavoidable surface contaminations of the germanium detectors. The segmentation of detectors is used to obtain information about the special characteristics of selected events. The high precision test stand GALATEA was especially designed for surface scans of germanium detectors. As part of this work, GALATEA was completed and commissioned. The final commissioning required major upgrades of the original design which are described in detail. Collimator studies with two commercial germanium detectors are presented. Different collimation levels for a β-source were investigated and crystal axis effects were examined. The first scan with an α-source of the passivated end-plate of a special 19-fold segmented prototype detector mounted in GALATEA is described. The α-induced surface events were studied and characterized. Crosstalk and mirror pulses seen in the segments of the germanium detector were analyzed. The detector studies presented in this thesis will help to further improve the design of germanium detectors for low background experiments.

  12. Eradication of tephritid fruit fly pest populations: outcomes and prospects.

    Science.gov (United States)

    Suckling, David Maxwell; Kean, John M; Stringer, Lloyd D; Cáceres-Barrios, Carlos; Hendrichs, Jorge; Reyes-Flores, Jesus; Dominiak, Bernard C

    2016-03-01

    The number of insect eradication programmes is rising in response to globalisation. A database of arthropod and plant pathogen eradications covers 1050 incursion responses, with 928 eradication programmes on 299 pest and disease taxa in 104 countries (global eradication database b3.net.nz/gerda). A subset of the database was assembled with 211 eradication or response programmes against 17 species of fruit flies (Tephritidae) in 31 countries, in order to investigate factors affecting the outcome. The failure rate for fruit fly eradication programmes was about 7%, with 0% for Ceratitis capitata (n = 85 programmes) and 0% for two Anastrepha species (n = 12 programmes), but 12% for 13 Bactrocera species (n = 108 programmes). A number of intended eradication programmes against long-established populations were not initiated because of cost and other considerations, or evolved during the planning phase into suppression programmes. Cost was dependent on area, ranged from $US 0.1 million to $US 240 million and averaged about $US 12 million (normalised to $US in 2012). In addition to the routine use of surveillance networks, quarantine and fruit destruction, the key tactics used in eradication programmes were male annihilation, protein bait sprays (which can attract both sexes), fruit destruction and the sterile insect technique. Eradication success generally required the combination of several tactics applied on an area-wide basis. Because the likelihood of eradication declines with an increase in the area infested, it pays to invest in effective surveillance networks that allow early detection and delimitation while invading populations are small, thereby greatly favouring eradication success. © 2014 Society of Chemical Industry.

  13. Contact allergies in haemodialysis patients: a prospective study of 75 patients.

    Science.gov (United States)

    Gaudy-Marqueste, C; Jouhet, C; Castelain, M; Brunet, P; Berland, Y; Grob, J J; Richard, M A

    2009-02-01

    Haemodialysis exposes patients to many potentially sensitizing allergens. The primary objective of this study was to evaluate the prevalence of delayed hypersensitivity in a population of haemodialysis patients. Secondary objectives were to identify the possible risk factors for contact sensitization and to propose a series of skin tests adapted to haemodialysis patients. A prospective monocentric study was carried out in a nonselected population of haemodialysis patients. For each patient, medical history of atopy and allergic contact dermatitis, ongoing treatments (including topical ones), presence of eczema at the site of vascular access for haemodialysis were recorded. Allergological investigation included delayed hypersensitivity tests (European Environmental and Contact Dermatitis Research Group battery, tests GERDA, additional list and a battery of antiseptics and other dialysis-specific allergens) and latex skin prick test. Seventy-five patients (41 men, 34 women, mean age of 65 years old), with a mean 3.8 years under dialysis, were included. Nineteen patients (25%) had at least one positive skin test and 13 (17%) a positive patch test to at least one allergen relative to dialysis process including eight tests to lidocaine-prilocaine cream and three to povidone-iodine. Tests results seemed clinically relevant since nine patients had localized pruritus at the fistula site and six patients active eczema around it. Contact sensitizations are frequent in haemodialysis patients and are linked to vascular access conditioning especially the use of lidocaine-prilocaine cream. Designing a specific test battery could help to diagnose the potential allergens and subsequently to give advice to avoid contact with sensitizing agents.

  14. Fraunhofer Institut fuer Molekularbiologie und Angewandte Oekologie (IME). Annual report 2014/2015; Fraunhofer Institut fuer Molekularbiologie und Angewandte Oekologie (IME). Jahresbericht 2014/2015

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-07-01

    The Annual report 2014/2015 of the Fraunhofer Institute for molecular biology and applied ecology includes the following contributions: (A) Molecular Biology: TheraSECOURE - Novel immunotherapeutics for targeted cancer therapy; ''MultiNaBel ''- Automated diagnosis of leukemia; Breeding potato for optimized specialty starches; NGS-based zygosity detection in transgenic maize; High-throughput screen ing system for cellulases based on microfluidic devices; Filter aids reduce production costs for plant-derived biopharmaceuticals; Transient expression of recombinant proteins in packed plant cells; ERA-NET Biodiversa EXOTIC project on the invasive harlequin ladybird; AIM-Biotech supported by the Fraunhofer-Max Planck Cooperation program; Metabolic control analysis of the MEP pathway; Metabolic engineering of Clostridium spp. by genomic integration; The Fraunhofer Future Foundation malaria project; Autoantibodies to type 11 collagen as biomarkers of rheumatoid arthritis; Development of a new drug for the treatment of sepsis; Databionic drug research; Structure-based drug design; Neu{sup 2}: competence consortium for multiple sclerosis drug development; Natural compounds from marine fungi for the treatment of cancer; FCR Center for Systems Biotechnology (CSB): Two selected projects; Development and implementation of a plant-derived vaccine against yellow fever. (B) Applied Ecology: Comparison and improvement of laboratory water/sediment test systems; Inter-laboratory comparison of Hyalella Azteca exposure tests lasting 10-42 days; Substance- and matrix-related environmental monitoring of biocides; GERDA-geobased runoff, erosion and drainage risk assessment; The minimum detectable difference and reliability of mesocosm studies; Mechanistic effect models for the ecological risk assessment of pesticides; Molecular biology test for the online analysis of spontaneously-fermented wines; Coupling two test systems to determine the effect of wastewater

  15. Fraunhofer Institut fuer Molekularbiologie und Angewandte Oekologie (IME). Annual report 2014/2015

    International Nuclear Information System (INIS)

    2015-01-01

    The Annual report 2014/2015 of the Fraunhofer Institute for molecular biology and applied ecology includes the following contributions: (A) Molecular Biology: TheraSECOURE - Novel immunotherapeutics for targeted cancer therapy; ''MultiNaBel ''- Automated diagnosis of leukemia; Breeding potato for optimized specialty starches; NGS-based zygosity detection in transgenic maize; High-throughput screen ing system for cellulases based on microfluidic devices; Filter aids reduce production costs for plant-derived biopharmaceuticals; Transient expression of recombinant proteins in packed plant cells; ERA-NET Biodiversa EXOTIC project on the invasive harlequin ladybird; AIM-Biotech supported by the Fraunhofer-Max Planck Cooperation program; Metabolic control analysis of the MEP pathway; Metabolic engineering of Clostridium spp. by genomic integration; The Fraunhofer Future Foundation malaria project; Autoantibodies to type 11 collagen as biomarkers of rheumatoid arthritis; Development of a new drug for the treatment of sepsis; Databionic drug research; Structure-based drug design; Neu 2 : competence consortium for multiple sclerosis drug development; Natural compounds from marine fungi for the treatment of cancer; FCR Center for Systems Biotechnology (CSB): Two selected projects; Development and implementation of a plant-derived vaccine against yellow fever. (B) Applied Ecology: Comparison and improvement of laboratory water/sediment test systems; Inter-laboratory comparison of Hyalella Azteca exposure tests lasting 10-42 days; Substance- and matrix-related environmental monitoring of biocides; GERDA-geobased runoff, erosion and drainage risk assessment; The minimum detectable difference and reliability of mesocosm studies; Mechanistic effect models for the ecological risk assessment of pesticides; Molecular biology test for the online analysis of spontaneously-fermented wines; Coupling two test systems to determine the effect of wastewater

  16. Factors associated with medication information in diabetes care: differences in perceptions between patients and health care professionals

    Directory of Open Access Journals (Sweden)

    Längst G

    2015-10-01

    Full Text Available Gerda Längst,1 Hanna Marita Seidling,2,3 Marion Stützle,2,3 Dominik Ose,1 Ines Baudendistel,1 Joachim Szecsenyi,1 Michel Wensing,1,4 Cornelia Mahler1 1Department of General Practice and Health Services Research, University Hospital of Heidelberg, Heidelberg, Germany; 2Cooperation Unit Clinical Pharmacy, University of Heidelberg, Heidelberg, Germany; 3Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Heidelberg, Germany; 4Radboud University Nijmegen Medical Centre, Scientific Institute for Quality of Healthcare, Nijmegen, the Netherlands Purpose: This qualitative study in patients with type 2 diabetes and health care professionals (HCPs aimed to investigate which factors they perceive to enhance or impede medication information provision in primary care. Similarities and differences in perspectives were explored.Methods: Eight semistructured focus groups were conducted, four with type 2 diabetes patients (n=25 and four with both general practitioners (n=13 and health care assistants (n=10. Sessions were audio and video recorded, transcribed verbatim, and subjected to computer-aided qualitative content analysis.Results: Diabetes patients and HCPs broadly highlighted similar factors as enablers for satisfactory medication information delivery. Perceptions substantially differed regarding impeding factors. Both patients and HCPs perceived it to be essential to deliver tailored information, to have a trustful and continuous patient–provider relationship, to regularly reconcile medications, and to provide tools for medication management. However, substantial differences in perceptions related to impeding factors included the causes of inadequate information, the detail required for risk-related information, and barriers to medication reconciliation. Medication self-management was a prevalent topic among patients, whereas HCPs’ focus was on fulfilling therapy and medication management responsibilities

  17. PREFACE: 2nd Workshop on Germanium Detectors and Technologies

    Science.gov (United States)

    Abt, I.; Majorovits, B.; Keller, C.; Mei, D.; Wang, G.; Wei, W.

    2015-05-01

    The 2nd workshop on Germanium (Ge) detectors and technology was held at the University of South Dakota on September 14-17th 2014, with more than 113 participants from 8 countries, 22 institutions, 15 national laboratories, and 8 companies. The participants represented the following big projects: (1) GERDA and Majorana for the search of neutrinoless double-beta decay (0νββ) (2) SuperCDMS, EDELWEISS, CDEX, and CoGeNT for search of dark matter; (3) TEXONO for sub-keV neutrino physics; (4) AGATA and GRETINA for gamma tracking; (5) AARM and others for low background radiation counting; (5) as well as PNNL and LBNL for applications of Ge detectors in homeland security. All participants have expressed a strong desire on having better understanding of Ge detector performance and advancing Ge technology for large-scale applications. The purpose of this workshop was to leverage the unique aspects of the underground laboratories in the world and the germanium (Ge) crystal growing infrastructure at the University of South Dakota (USD) by brining researchers from several institutions taking part in the Experimental Program to Stimulate Competitive Research (EPSCoR) together with key leaders from international laboratories and prestigious universities, working on the forefront of the intensity to advance underground physics focusing on the searches for dark matter, neutrinoless double-beta decay (0νββ), and neutrino properties. The goal of the workshop was to develop opportunities for EPSCoR institutions to play key roles in the planned world-class research experiments. The workshop was to integrate individual talents and existing research capabilities, from multiple disciplines and multiple institutions, to develop research collaborations, which includes EPSCor institutions from South Dakota, North Dakota, Alabama, Iowa, and South Carolina to support multi-ton scale experiments for future. The topic areas covered in the workshop were: 1) science related to Ge

  18. Survival of the lichen model system Circinaria gyrosa before flight to the ISS (EXPOSE R2 mission)

    Science.gov (United States)

    De la Torre Noetzel, Rosa

    potential to space and Mars conditions, contributing to our understanding of extremotolerance and the Lithopanspermia hypothesis [7]. References [1] Rabbow, E., und Rettberg, Petra und Barczyk, Simon und Bohmeier, Maria und Parpart, André und Panitz, Corinna und Horneck, Gerda und von Heise-Rotenburg, Ralf und Hoppenbrouwers, Tom und Willnecker, Rainer und Baglioni, Pietro und Demets, René und Dettmann, Jan und Reitz, Guenther (2012) EXPOSE-E: An ESA Astrobiology Mission 1.5 Years in Space. Astrobiology, 12 (5), Seiten 374-386. Mary Ann Liebert, Inc.. DOI: 10.1089/ast.2011.0760. [2] De la Torre, R. L.G. Sancho, G. Horneck, A.de los Ríos, J. Wierzchos, K. Olsson-Francis, C.S. Cockell, Rettberg P., T. Berger, J.P. de Vera, S. Ott, J. Martinez Frías, P.Gonzalez Melendi M.M. Lucas, M. Reina, A. Pintado, R.Demets. Survival of lichens and bacteria exposed to outer space conditions. Results of the Lithopanspermia experiments. Icarus, doi:10.1016/j.icarus.2010.03.010 (2010). [3] Sanchez, F.J., E. Mateo-Martí, J. Raggio, J. Meessen, J. Martinez-Frias, L. Gª Sancho, S. Ott and R. de la Torre. The resistance of the lichen Circinaria gyrosa (nom. provis.) towards simulated Mars conditions - a model test for the survival capacity of an eukaryotic extremophyle. Planetary and Space Science 72, 102-110 (2012). [4] de Vera JP and the BIOMEX-Team (2012) Supporting Mars exploration: BIOMEX in Low Earth Orbit and further astrobiological studies on the Moon using Raman and PanCam technology. Planetary and Space Science, 74 (1), Seiten 103-110. Elsevier. DOI:10.1016/j.pss.2012.06.010. [5] Meeßen J, Sánchez FJ, Brandt A, Balzer EM, de la Torre R, Sancho LG, de Vera JP, Ott S (2013) Extremotolerance and resistance of lichens: Comparative studies on five species used in astrobiological research I. Morphological and anatomical characteristics. Origins of Life and Evolution of Biospheres 43 (3): 283-303 [6] Meeßen J, Sánchez FJ, Sadowsky A, de Vera JP, de la Torre R, Ott S (2013

  19. PREFACE: Fourth Meeting on Constrained Dynamics and Quantum Gravity

    Science.gov (United States)

    Cadoni, Mariano; Cavaglia, Marco; Nelson, Jeanette E.

    2006-04-01

    ) Georgi Dvali (NYU, USA) Sergio Ferrara (CERN) Gian Francesco Giudice (CERN) Roman Jackiw (MIT, USA) Edward W. Kolb (Fermilab, USA) Luca Lusanna (INFN Firenze, Italy) Roy Maartens (Univ. Portsmouth, UK) Hermann Nicolai (AEI, Potsdam, Germany) Tullio Regge (Politecnico di Torino, Italy) Augusto Sagnotti (Univ. Roma Tor Vergata, Italy) Kellogg S. Stelle (Imperial College London, UK) Ruth Williams (DAMTP, Cambridge, UK) SPONSORS Istituto Nazionale di Fisica Nucleare Università di Cagliari Università di Torino University of Mississippi Università di Pisa Regione autonoma della Sardegna Tiscali LIST OF PARTICIPANTS Eun-Joo Ahn (University of Chicago, USA) David Alba (Università di Firenze, Italy) Stanislav Alexeyev (Lomonosov Moscow State U., Russia) Damiano Anselmi (Università di Pisa, Italy) Ignatios Antoniadis (CERN, Geneva, Switzerland) Maria Da Conceicao Bento (Instituto Superior Técnico, Lisboa, Portugal) Orfeu Bertolami (Instituto Superior Técnico, Lisboa, Portugal) Massimo Bianchi (Università di Roma Tor Vergata, Italy) Mariam Bouhmadi-Lopez (University of Portsmouth, UK) Raphael Bousso (University of California at Berkeley, USA) Mariano Cadoni (Università di Cagliari, Italy) Steven Carlip (University of California at Davis, USA) Roberto Casadio (Università di Bologna, Italy) Marco Cavaglià (University of Mississippi, USA) Demian Cho (Raman Research Institute, Bangalore, India) Theodosios Christodoulakis (University of Athens, Greece) Chryssomalis Chryssomalakos (Inst. de Ciencias Nucleares - UNAM, Mexico) Diego Julio Cirilo-Lombardo (JINR, Dubna, Russia) Denis Comelli INFN, Sezione di Ferrara, Italy ) Ruben Cordero-Elizalde (Instituto Politecnico Nacional, Mexico) Lorenzo Cornalba (Università di Roma Tor Vergata, Italy) Branislav Cvetkovic (Institute of Physics, Belgrade, Serbia ) Maro Cvitan (University of Zagreb, Croatia) Alessandro D'Adda (Università di Torino, Italy) Claudio Dappiaggi (Università di Pavia, Italy) Roberto De Leo (Università di

  20. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Mete Korkut Gülmen

    1997-10-01

    Full Text Available ANİ BEBEK ÖLÜMÜNE PATOLOJİ AÇISINDAN YAKLAŞIM - ANLAŞMA VEYA KARARSIZLIK? The Pathological Approach to Sudden Infant Death - Consensus or Confusion? RW Byard, LE Becker, PJ Berry, PE Campbell, K Fitzge- rald, JMN Hiltorı, HF Krous, TO Rogrıum AmJ Forensic Med Pathol 1996;17(2:103-5. Ani bebek ölümü sendromu (ABÖS ile ilgili temel sorun, otopsiyi yapan hekim tarafından diğer ani bebek ölüm nedenlerini araştırma ve dışlama işlemlerine gösterilen özenin derecesine bağlı bir eleyici tanı olmasıdır. Ama dikkatli bif otopsi yapıldıktan sonra bile, sadece patolojik zemine dayanarak kasıtlı ya da kaza sonucu oluşan asfiksiyi ani bebek sendromundan ayırmak mümkün olmayabilir. Ayrıca, ülkelerin kendi içinde veya ülkeler arasında protokoller farklıdır. Yatağında ölü bulunan ve ABÖS olarak tanımlanan her bebeğe otopsi yapılmamaktadır. Bu çerçevede ABÖS tanısı konamadığı ve ölüm nedeninin saptanmadan kaldığı vurgulanmalıdır. Olası etyolojik mekanizmaların (ki bunlar kompleks, birden fazladır ve birbirleri ile ilgili değildir anlaşılma eksikliği nedeni ile ilgili diğer güçlükler de ortaya çıkmaktadır. Makroskopik inceleme ve cesedin disseksiyonundan sonra histolojik muayene, araştırma ve saklama için dokuların alıkonulması da dava ile ilgili bir sorun olabilir. İkinci ABÖS global strateji toplantısında (Stavan- gerda yapılmıştır aşağıdaki asgari standardlar savunulmuştur. Toplum ve ailenin yararına, tüm beklenmeyen bebek ölümleri tam olarak incelenmelidir. Ölüm nedeni ve şeklinin saptanması için aşağıdakilerin yapılması gereklidir. 1.\tOlay yeri ve çevresinin değerlendirilmesi eğitimli ve işin uzmanı kişiler tarafından yürütülmelidir. 2.\tBebeğin veya çocuğun ve ailenin öyküsünü de içeren anamnez gözden geçirilmelidir. 3.\tAyrıntılı otopsi ve uygun yardımcı çalışmalar yapılmalıdır. 4.\tOlgu baştan başa gözden ge

  1. Dergilerden Özetler

    Directory of Open Access Journals (Sweden)

    Mete Korkut Gülmen

    1997-10-01

    Full Text Available ANİ BEBEK ÖLÜMÜNE PATOLOJİ AÇISINDAN YAKLAŞIM - ANLAŞMA VEYA KARARSIZLIK? The Pathological Approach to Sudden Infant Death - Consensus or Confusion? RW Byard, LE Becker, PJ Berry, PE Campbell, K Fitzge- rald, JMN Hiltorı, HF Krous, TO Rogrıum AmJ Forensic Med Pathol 1996;17(2:103-5. Ani bebek ölümü sendromu (ABÖS ile ilgili temel sorun, otopsiyi yapan hekim tarafından diğer ani bebek ölüm nedenlerini araştırma ve dışlama işlemlerine gösterilen özenin derecesine bağlı bir eleyici tanı olmasıdır. Ama dikkatli bif otopsi yapıldıktan sonra bile, sadece patolojik zemine dayanarak kasıtlı ya da kaza sonucu oluşan asfiksiyi ani bebek sendromundan ayırmak mümkün olmayabilir. Ayrıca, ülkelerin kendi içinde veya ülkeler arasında protokoller farklıdır. Yatağında ölü bulunan ve ABÖS olarak tanımlanan her bebeğe otopsi yapılmamaktadır. Bu çerçevede ABÖS tanısı konamadığı ve ölüm nedeninin saptanmadan kaldığı vurgulanmalıdır. Olası etyolojik mekanizmaların (ki bunlar kompleks, birden fazladır ve birbirleri ile ilgili değildir anlaşılma eksikliği nedeni ile ilgili diğer güçlükler de ortaya çıkmaktadır. Makroskopik inceleme ve cesedin disseksiyonundan sonra histolojik muayene, araştırma ve saklama için dokuların alıkonulması da dava ile ilgili bir sorun olabilir. İkinci ABÖS global strateji toplantısında (Stavan- gerda yapılmıştır aşağıdaki asgari standardlar savunulmuştur. Toplum ve ailenin yararına, tüm beklenmeyen bebek ölümleri tam olarak incelenmelidir. Ölüm nedeni ve şeklinin saptanması için aşağıdakilerin yapılması gereklidir. 1.\tOlay yeri ve çevresinin değerlendirilmesi eğitimli ve işin uzmanı kişiler tarafından yürütülmelidir. 2.\tBebeğin veya çocuğun ve ailenin öyküsünü de içeren anamnez gözden geçirilmelidir. 3.\tAyrıntılı otopsi ve uygun yardımcı çalışmalar yapılmalıdır. 4.\tOlgu baştan başa gözden ge