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Sample records for gerda paulsen hanna

  1. 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.)

  2. 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.)

  3. 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 ...

  4. 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.

  5. 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.)

  6. 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.

  7. Hanna Geara pastellid Sambas / Kreg¡A-Kristring

    Index Scriptorium Estoniae

    Kreg A-Kristring, pseud., 1962-

    2000-01-01

    Maaliharidusega liibanoni noormehe Hanna Geara, kes õpib Roomas multimeediat, pastellinäitus "Puud sünnivad öösel" galeriis "Sammas". H. Geara piltide võrdlus Edward Hopperi ja Jukka Mäkela maalidega.

  8. Hanna-Liina Võsa ja Ivo Linna laulavad armastatud filmilaule / Romi Erlach

    Index Scriptorium Estoniae

    Erlach, Romi, 1977-

    2000-01-01

    Ilmus eesti filmimuusika plaat "Siin me oleme", millel laulavad Ivo Linna ja Hanna-Liina Võsa Politseiorkestri ja Kuningliku kvinteti saatel. Vestlevad Hanna-Liina Võsa, Ivo Linna ja koostaja Tõnis Kõrvits

  9. 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.)

  10. 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.)

  11. Reflections on the work of Hanna Segal (1918-2011).

    Science.gov (United States)

    Steiner, John

    2015-02-01

    This paper is based on a talk given at the conference to celebrate the Work of Hanna Segal and attempts to summarise her contribution to psychoanalysis. I suggest that in addition to being the important presenter of the work of Melanie Klein, she made major contributions to our understanding of many analytic ideas, for example, symbol formation, the usefulness of the concept of the death instinct and the relation between phantasy and reality. She was a pioneer in the analytic treatment of psychosis and sh wrote important papers on literature and aesthetics. She was a great teacher and emphasised the central role played by the analytic setting in representing the attitude of the analyst. Copyright © 2014 Institute of Psychoanalysis.

  12. Geophysical Investigations at the Hanna's Town Cemetery, Westmoreland County, Pennsylvania

    Science.gov (United States)

    Taylor, Ashley D.

    Hanna's Town (36WM203), an 18th century site located in Westmoreland County, Pennsylvania, was a major frontier settlement that was attacked and destroyed by a force of British and Native Americans in 1782. The town never fully recovered, and by the early 1800s, no buildings remained from the settlement. The land was repurposed for agricultural use until it was purchased by the Westmoreland County Historical Society, who reconstructed the town for tourism and educational purposes. In addition to the town, the site also contains a cemetery that currently has five headstones. There are several stone fragments in storage that are no longer associated with burials, providing evidence that the cemetery may contain unmarked graves. Geophysical investigations using ground penetrating radar, magnetometry, and electrical resistance were performed to examine the presence of additional grave shafts in and adjacent to the present-day cemetery.

  13. Flora within no-hunting zone of Hanna, Isfahan, Iran

    Directory of Open Access Journals (Sweden)

    Saied Jamaledin Khajeddin

    2010-04-01

    Full Text Available Floristic studies of a region have many advantages, since the floristic list is a useful identity document which provides the genetic potentials of the area. The area of Hanna no-hunting zone is 20452 ha and is located at the southern part of Isfahan province. In this study the floristic list of the region is presented and their life forms and endangered species are stated. Field data collections were conducted during the years 2007 through 2008. First the studied area boundaries were exposed on a topographic map with a scale of 1:25000. Then, the plant species of the region were collected and identified according to the floras. According to the presented list, there were 307 species belonging to 209 genuses which are classified in 51 families. The Asteraceae has the highest species diversity in the region with 33 genus and 52 species. According to Raunkiaer’s life form criteria, the identified species are categorized as: hemicryptophytes 50.5%, therophytes 23.1%, chamephytes 11.4%, phanerophytes (6.8% and geophytes (8.1%. The high percent occurrence of the perennial species confirms the plant species adaptations to the climatic and edaphic conditions of the region. In the Hanna region, 76 medicinal and industrial species were listed belonging to 67 genera and 29 families. The Asteraceae and Lamiaceae families had 12 and 13 species of the medicinal plant species accordingly and they had the most species diversities in this category among the other families. There were 9 vulnerable species, 28 lower risk and 4 data deficient species in the studied region.

  14. 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.

  15. Contemporary art and Hanna Segal's thinking on aesthetics.

    Science.gov (United States)

    Abella, Adela

    2010-02-01

    From the point of view of the history of ideas in psychoanalysis, a major shift may be described from Freud's starting point considering art as sublimation of sexual desires on a largely objectal level to later developments emphasizing the presence in art of destructiveness and narcissistic conflicts. Segal's contribution represents a watershed in this evolution. Following Klein, Hanna Segal suggests considering art in relation to depressive anxieties and reparation in such a way that artistic activity may be seen as an attempt 'to restore and re-create the loved object outside and inside the ego' which implies a successful work of mourning accompanied by symbol formation. For Segal, these reparative processes are conveyed through formal beauty which represents the victory of reparation over destruction. Nevertheless, contemporary art demands that we consider the intervention, in art, of more raw and less symbolized/sublimated processes, including acting-out in often primitive, psychotic or perverse ways. Thus this paper unfolds in two directions: on the one hand, it examines the differences and continuities between Freud's and Segal's thinking whilst, on the other, the author presents some alternative ideas which stress the search for truth and new thinking in contemporary art.

  16. 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.)

  17. 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.

  18. 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.

  19. Hanna-Liina ja Dave Benton laulavad koos armastuslaule / Ille Grün-Ots

    Index Scriptorium Estoniae

    Grün-Ots, Ille, 1960-2016

    2005-01-01

    Vanemuises L. Bernsteini muusikalis "West Side Story" laulvast Hanna-Liina Võsast, heliplaadist "Premi'ere", kontsertidest koos Dave Bentoniga 4. märtsil Saku mõisas, 6. märtsil Sangaste lossis ja 25. veebr. Ammende villas Pärnus

  20. Marko Mägi soovitab : Dave Benton ja Hanna-Liina Võsa / Marko Mägi

    Index Scriptorium Estoniae

    Mägi, Marko

    2005-01-01

    Lauljate Dave Bentoni ja Hanna-Liina Võsa kontserttuurist: 25. veebr Ammende villas Pärnus, 26. veebr. Kalvi mõisas, 4. märtsil Saku mõisas, 6. märtsil Sangaste lossis ja 13. apr. Estonia kontserdisaalis

  1. The New Mexico Reform Story: Will Hanna Skandera's Legacy Last?

    Science.gov (United States)

    McShane, Michael Q.

    2018-01-01

    As public education secretary of New Mexico, Hanna Skandera dug in fast, set an ambitious agenda, and broke a lot of china. Her ability to inspire and subsequently ignore controversy is clear: from the outset, she was deemed so contentious that the state senate refused to confirm her for four years, during which she performed her duties as…

  2. Desponte dos ramos da videira e seu efeito na qualidade dos frutos de 'Merlot' sobre os porta-enxertos 'Paulsen 1103' e 'Couderc 3309' Shoot topping on Merlot grapevines grafted on Paulsen 1103 and Couderc 3309 and its effects on the quality of grapes

    Directory of Open Access Journals (Sweden)

    Alberto Fontanella Brighenti

    2010-03-01

    Full Text Available A produção de uvas viníferas nas regiões de altitude do Estado de Santa Catarina é recente e existem poucos dados de pesquisa sobre o comportamento das diferentes cultivares neste local. Os objetivos do trabalho foram testar o efeito de diferentes níveis de desponte do dossel vegetativo e avaliar a influência de dois porta-enxertos nas características dos frutos produzidos. O experimento foi realizado em São Joaquim-SC (28º17'38" S e 49º55'54" W, a uma altitude média de 1.250 m, na Vinícola Villa Francioni, com a cultivar Merlot enxertada em 'Paulsen 1103' e 'Couderc 3309'. Os tratamentos consistiram no desponte em diferentes níveis, mantendo as áreas foliares de 4,5; 2,5; 2,0 e 1,5 m² kg-1 de uva em dois porta-enxertos. Foram avaliados número de bagas por cacho, diâmetro de bagas, pH, sólidos solúveis totais, antocianinas, índice de polifenóis totais, comprimento e peso de cacho. As plantas enxertadas em 'Paulsen 1103' apresentaram a máxima eficiência para o nível de desponte de 3,4 m² kg-1de uva, já as plantas enxertadas sobre 'Couderc 3309' apresentaram a máxima eficiência com a manutenção de uma área foliar de 3,0 m² kg-1 de uva. Os diferentes porta-enxertos não interferiram nos compostos fenólicos dos frutos. No ciclo de 2005/06, Couderc 3309 produziu frutos com maiores teores de sólidos solúveis totais e, no ciclo de 2006/07, produziu cachos mais pesados.The production of grapevines in regions of high altitude of Santa Catarina state is recent and there are few data on the behavior of different cultivars. The objective of this work was to verify the effect of different levels of shoot topping and evaluate the influence of two rootstocks on the characteristics of the fruit produced. The experiment was conducted in the city of São Joaquim, Santa Catarina state (28º17'38" S and 49º55'54" W, in an altitude of 1.250m, at Villa Francioni Vineyards, with Merlot grapevine grafted on Paulsen 1103 and Couderc

  3. Currents, Ice Velocity, Temperature, and Salinity from moorings around Hanna Shoal, Chukchi Sea, 2012-2014 (NCEI Accession 0163833)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These data were collected as part of the physical oceanographic component of the Chukchi Sea Offshore Monitoring in Drilling Area (COMIDA) Hanna Shoal Ecosystem...

  4. 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.

  5. Hanna Shoal: An integrative study of a High Arctic marine ecosystem in the Chukchi Sea

    Science.gov (United States)

    Dunton, Kenneth H.; Grebmeier, Jacqueline M.; Trefry, John H.

    2017-10-01

    This second special issue on the ecosystem under the COMIDA (Chukchi Sea Offshore Monitoring in the Drilling Area) Project focuses on the productive region around Hanna Shoal, the northernmost shoal on the Chukchi shelf. Our first issue (Dunton et al., 2014) emphasized the chemical and biological characteristics of the northeastern Chukchi Sea benthos. This effort expands our studies on the unique physical oceanography of Hanna Shoal, which lies at the interface between northward flowing Pacific Water and the Arctic Ocean, to include its influence on zooplankton dynamics and higher trophic level biota. Between both studies, conducted over a 5-year period (2009-2013) and four summer cruises, COMIDA scientists from seven institutions occupied some 85 stations (Fig. 1).

  6. Effect of Physico-chemical Parameters on Fish Growth in Hanna Lake, Balochistan, Pakistan

    Directory of Open Access Journals (Sweden)

    G. Dastagir

    2016-12-01

    Full Text Available Effect of physico-chemical parameters on fish growth in Hanna lake was conducted during March – December 2013. There is no significant (p > 0.05 difference was recorded in the values of temperature, pH, salinity and dissolve oxygen (DO within sampling sites, but significantly difference was (p> 0.05 noticed in the values of conductivity, transparency, total dissolved solids (TDS and alkalinity. The values of length –weight relationship of Carrasus auratus and Glypothorax sp. were found to be satisfactory and regression co-efficient (b = 2.10 and 2.0 respectively indicated as satisfactory growth of two fish species from Hanna lake, Balochistan. The values of relative condition factor (Kn was calculated for combined sexes for both the fish species (mean Kn = 0.98 and 0.96 in case of C. auratus and Glypothorax sp respectively. It is therefore concluded that the physico-chemical parameters of Hanna lake found to be suitable for the fish growth

  7. 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.

  8. The trials of Hanna Porn: the campaign to abolish midwifery in Massachusetts.

    Science.gov (United States)

    Declercq, E R

    1994-06-01

    The case of Hanna Porn affords an opportunity to examine how the laws that led to the abolition of midwifery in Massachusetts evolved and were applied to the midwife whose case set the state legal precedent. Mrs Porn served primarily a Finnish-Swedish clientele of wives of laborers. The outcomes of the births she attended appear to have been positive, and she maintained a neonatal mortality rate of less than half that of local physicians. She also repeatedly defied court orders to stop practicing. Her case exemplifies the efforts that occurred nationally to abolish midwifery in the United States.

  9. 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.)

  10. Overburden characterization and post-burn study of the Hanna IV, underground coal gasification site, Wyoming, and comparison to other Wyoming UCG sites

    Energy Technology Data Exchange (ETDEWEB)

    Marcouiller, B.A.; Burns, L.K.; Ethridge, F.G.

    1984-11-01

    Analysis of 21 post-burn cores taken from the Hanna IV UCG site allows 96 m (315 ft) of overburden to be subdivided into four local stratigraphic units. The 7.6 m (25 ft) thick Hanna No. 1 coal seam is overlain by a laterally discontinuous, 3.3 m (11 ft) thick shaley mudstone (Unit A') in part of the Hanna IV site. A more widespread, 30 m (90 ft) thick well-indurated sandstone (Unit A) overlies the A' unit. Unit A is the roof rock for both of the Hanna IV cavities. Overlying Unit A is a 33 m (108 ft) thick sequence of mudstone and claystone (Unit B), and the uppermost unit at the Hanna IV site (Unit C) is a coarse-grained sandstone that ranges in thickness from 40 to 67 m (131 to 220 ft). Two elliptical cavities were formed during the two phases of the Hanna IV experiment. The larger cavity, Hanna IVa, is 45 x 15 m in plan and has a maximum height of 18 m (59 ft) from the base of the coal seam to the top of the cavity; the Hanna IVb cavity is 40 x 15 m in plan and has a maximum height of 11 m (36 ft) from the base of the coal seam to the top of the cavity. Geotechnical tests indicated that the Hanna IV overburden rocks were moderately strong to strong, based on the empirical classification of Broch and Franklin (1972), and a positive, linear correlation exists between rock strength and volume percent calcite cement. There is an inverse linear correlation between rock strength and porosity for the Hanna IV overburden rocks. 28 refs., 34 figs., 13 tabs..

  11. Produção de mudas de videira cv. Bordô/Paulsen 1103 pela enxertia de mesa com estratificação

    Directory of Open Access Journals (Sweden)

    Lari Maroli

    2014-09-01

    Full Text Available O emprego de práticas adequadas na implantação do vinhedo, principalmente o uso de mudas enxertadas com boa sanidade, é fator essencial para o sucesso da viticultura. O objetivo do trabalho foi testar temperatura de estratificação, uso do ácido indolbutírico (AIB, tipo e época de enxertia para produção de mudas da cultivar Bôrdo/Paulsen 1103 por enxertia de mesa com estratificação. No primeiro e no segundo experimentos, as estacas do porta-enxerto foram tratadas com AIB antes e após a estratificação, respectivamente. Ambos os experimentos foram conduzidos em blocos ao acaso, em esquema fatorial de 3 x 2 (temperaturas de estratificação: 19º; 24º e 29ºC x tipo enxertia: garfagem de topo e tipo Ômega, com quatro repetições, constituída por 10 unidades de observação cada. O terceiro experimento foi em blocos ao acaso, em esquema fatorial 4 x 2 (época de enxertia: maio, junho, julho e agosto x temperatura de estratificação: 19ºC e 24ºC, com quatro repetições de 20 unidades de observação cada. A técnica de enxertia empregada foi de garfagem de topo, com aplicação de AIB 2.000 mg L-1 após a saída da estratificação. Concluiu-se que a enxertia tipo garfagem de topo apresentou melhores resultados que o tipo Ômega. Recomenda-se a aplicação de AIB após estratificação. As temperaturas de 19ºC e 24ºC no período de estratificação favorecem a sobrevivência em relação a 29ºC. Com a realização da enxertia em meados de julho, e a utilização da temperatura de 19ºC na estratificação, pode-se obter elevada sobrevivência (86%, acompanhada de melhor desenvolvimento vegetativo e radicial.

  12. Hanna David`s Book: The Gifted Arab Child In Israel

    Directory of Open Access Journals (Sweden)

    Emre KOMEK

    2014-06-01

    Full Text Available In this article, it was examined Hanna David’s Book: The Gifted Arab Child in Israel. The book focuses on Arab gifted children living in Israel. In Israel three Arab groups are living: Muslim, Christian and Druze. This book contains 7 sections. First Section: A Brief History of Education of Arabs In The State of Israel, Second Section: Characteristics of the Arab Gifted Child in Israel, Third Section: Education of the Arab Gifted Child, Fourth Section: Enrichment Programs for the Gifted in the Arab Sector, Fifth section: Description of Various Kinds of Enrichment Program for the Arab Sector, Sixth section: A Minority within a Minority: Gifted Students in the Christian, Druze and Bedouin Sectors, Seventh Section: The talented Arab Girl: Between Tradition and Modernism. In this book, author gives some suggestions to reveal potential of Arab girls. Some of them are; family support, financial aid etc.

  13. 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...

  14. Ecosystem monitoring information collected in Hanna Shoal in the Chukchi Sea for the COMIDA CAB project from August 2012 to August 2013 (NODC Accession 0123220)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This accession contains physical, chemical, and biological data collected during research cruises for the Hanna Shoal Ecosystem Study. The study occurred at 138...

  15. Mesozooplankton abundance and distribution in association with hydrography on Hanna Shoal, NE Chukchi Sea, during August 2012 and 2013

    Science.gov (United States)

    Ashjian, Carin J.; Campbell, Robert G.; Gelfman, Celia; Alatalo, Philip; Elliott, Stephen M.

    2017-10-01

    Hanna Shoal, in the northeastern Chukchi Sea, is potentially vulnerable to ecosystem disruption under ongoing climate change, however aspects of its ecology, particularly of its zooplankton, have been poorly understood. Mesozooplankton distribution, taxonomic composition, and abundance were described from across Hanna Shoal in August 2012 and 2013 as part of the multidisciplinary COMIDA Hanna Shoal Program. Zooplankton were collected using vertical tows of paired Bongo nets equipped with 150-μm and 500-μm mesh nets; samples from the 150-μm mesh nets were enumerated to identify and count taxa, copepod species, and copepod life stages. Haplotypes of the mitochondrial cytochrome c oxidase I (mtCOI) gene were used to differentiate Bering and Arctic haplotype groups of the copepod Calanus glacialis and to differentiate C. glacialis and its close congener C. marshallae. The meroplankton, particularly bivalve larvae and in 2012 echinoderm larvae, were an important component of the zooplankton and were of greater abundance on the eastern portion of the Shoal than elsewhere. Regions identified on the basis of different taxonomic compositions were associated with different water masses and current pathways. The northeast corner of the Shoal in particular was distinct from the remainder of the Shoal and from Barrow Canyon, with both different life stage compositions and unique Arctic haplotypes of the mtCOI gene for C. glacialis/marshallae, suggesting populations at those locations originated in the Arctic Ocean rather than the Bering Sea. Bering Sea Summer water, and intrinsic plankton, was observed in the southwest portion of the Shoal. Comparisons with historic and recent studies done near Hanna Shoal demonstrated that similar plankton compositions were present across a broad region of the Chukchi Sea and that abundances of the copepod C. glacialis appear to be increasing on the time scale of decades, potentially through increased input from the northern Bering Sea

  16. 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.)

  17. Dissolved methane concentrations in the water column and surface sediments of Hanna Shoal and Barrow Canyon, Northern Chukchi Sea

    Science.gov (United States)

    Lapham, Laura; Marshall, Kathleen; Magen, Cédric; Lyubchich, Viacheslav; Cooper, Lee W.; Grebmeier, Jacqueline M.

    2017-10-01

    Current estimates of methane (CH4) flux suggest that Arctic shelves may be a significant source of atmospheric CH4, a potent greenhouse gas. However, little information is known about the CH4 flux from most Arctic shelves, other than the East Siberian Arctic Shelf. We report here dissolved CH4 concentrations in the water column and within surface sediments of the Northern Chukchi Sea. We hypothesized that this area contains high concentrations of CH4 because it receives nutrient rich waters through the Bering Strait, promoting primary production that enhances an organic-rich material flux to the seafloor and eventual microbial methanogenesis in the sediments. In August 2012, as part of the Chukchi Sea Offshore Monitoring in Drilling Area (COMIDA) project, fourteen stations were sampled on Hanna Shoal, a shallow feature on the shelf, and ten stations across the undersea Barrow Canyon. On Hanna Shoal, water column CH4 concentrations ranged from 14 to 74 nM, and surface concentrations were up to 15 times supersaturated in CH4 compared to equilibrium with the average atmospheric concentrations (3 nM). CH4 concentrations at the sediment-water interface were around 1,500 nM, and typically increased with depth in the sediment. At the head of Barrow Canyon, water column CH4 concentrations ranged from 5 to 46 nM, with the highest concentrations in the deepest waters that were sampled (118 m). Overall, the calculated fluxes to the atmosphere ranged from 1 to 80 μmol CH4 m-2 d-1 for Hanna Shoal and 4 to 17 μmol CH4 m-2 d-1 across the Barrow Canyon stations. Although there was a large range in these fluxes, the average atmospheric flux (20 μmol CH4 m-2 d-1) across Hanna Shoal was 12 times lower than the flux reported from the East Siberian Arctic Shelf in summer. We conclude that while there is a positive flux of CH4 to the atmosphere, this part of the Chukchi Sea is not a significant source of atmospheric CH4 compared to the East Siberian Sea shelf.

  18. 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

  19. 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.

  20. Home and away - Raymond Pettibon and Marko Mäetamm / Alistair Hicks, Elo-Hanna Seljamaa, Marko Mäetamm, Liina Siib

    Index Scriptorium Estoniae

    2015-01-01

    Vestluringis on näituse „Kodus ja võõrsil. Raymond Pettibon: Ameerika unelmas elades. Marko Mäetamm: Tunne end nagu kodus” kuraator Alistair Hicks, Marko Mäetamm, Elo-Hanna Seljamaa ja Liina Siib

  1. 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.

  2. Comparison of Hanna and Hessburg-Barron trephine and punch systems using histological, anterior segment optical coherence tomography, and elliptical curve fitting models

    Directory of Open Access Journals (Sweden)

    Moshirfar M

    2011-08-01

    Full Text Available Majid Moshirfar1, Charles M Calvo2, Krista I Kinard1, Lloyd B Williams1, Shameema Sikder3, Marcus C Neuffer11University of Utah, Department of Ophthalmology and Visual Sciences, Salt Lake City, UT, USA; 2University of Nevada, School of Medicine, Las Vegas, NV, USA; 3Wilmer Eye Institute, Johns Hopkins University, Baltimore, MD, USABackground: This study analyzes the characteristics of donor and recipient tissue preparation between the Hessburg-Barron and Hanna punch and trephine systems by using elliptical curve fitting models, light microscopy, and anterior segment optical coherence tomography (AS-OCT.Methods: Eight millimeter Hessburg-Barron and Hanna vacuum trephines and punches were used on six cadaver globes and six corneal-scleral rims, respectively. Eccentricity data were generated using measurements from photographs of the corneal buttons and were used to generate an elliptical curve fit to calculate properties of the corneal button. The trephination angle and punch angle were measured by digital protractor software from light microscopy and AS-OCT images to evaluate the consistency with which each device cuts the cornea.Results: The Hanna trephine showed a trend towards producing a more circular recipient button than the Barron trephine (ratio of major axis to minor axis, ie, 1.059 ± 0.041 versus 1.110 ± 0.027 (P = 0.147 and the Hanna punch showed a trend towards producing a more circular donor cut than the Barron punch, ie, 1.021 ± 0.022 versus 1.046 ± 0.039 (P = 0.445. The Hanna trephine was demonstrated to have a more consistent trephination angle than the Barron trephine when assessing light microscopy images, ie, ±14.39° (95% confidence interval [CI] 111.9–157.7 versus ±19.38° (95% CI 101.9–150.2, P = 0.492 and OCT images, ie, ± 8.08° (95% CI 106.2–123.3 versus ± 11.16° (95% CI 109.3–132.6, P = 0.306. The angle created by the Hanna punch had less variability than the Barron punch from both the light microscopy

  3. 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)

  4. Trophodynamics of the Hanna Shoal Ecosystem (Chukchi Sea, Alaska): Connecting multiple end-members to a rich food web

    Science.gov (United States)

    McTigue, N. D.; Dunton, K. H.

    2017-10-01

    Predicting how alterations in sea ice-mediated primary production will impact Arctic food webs remains a challenge in forecasting ecological responses to climate change. One top-down approach to this challenge is to elucidate trophic roles of consumers as either specialists (i.e., consumers of predominantly one food resource) or generalists (i.e., consumers of multiple food resources) to categorize the dependence of consumers on each primary producer. At Hanna Shoal in the Chukchi Sea, Alaska, we used stable carbon and nitrogen isotope data to quantify trophic redundancy with standard ellipse areas at both the species and trophic guild levels. We also investigated species-level trophic plasticity by analyzing the varying extents that three end-members were assimilated by the food web using the mixing model simmr (Stable Isotope Mixing Model in R). Our results showed that ice algae, a combined phytoplankton and sediment organic matter composite (PSOM), and a hypothesized microphytobenthos (MPB) component were incorporated by consumers in the benthic food web, but their importance varied by species. Some primary consumers relied heavily on PSOM (e.g, the amphipods Ampelisca sp. and Byblis sp.; the copepod Calanus sp.), while others exhibited generalist feeding and obtained nutrition from multiple sources (e.g., the holothuroidean Ocnus glacialis, the gastropod Tachyrhynchus sp., the sipunculid Golfingia margaritacea, and the bivalves Ennucula tenuis, Nuculana pernula, Macoma sp., and Yoldia hyperborea). Most higher trophic level benthic predators, including the gastropods Buccinum sp., Cryptonatica affinis, and Neptunea sp, the seastar Leptasterias groenlandica, and the amphipod Anonyx sp. also exhibited trophic plasticity by coupling energy pathways from multiple primary producers including PSOM, ice algae, and MPB. Our stable isotope data indicate that consumers in the Hanna Shoal food web exhibit considerable trophic redundancy, while few species were specialists

  5. Kuidas ennast ise juhtida / Susanne Paulsen

    Index Scriptorium Estoniae

    Paulsen, Susanne

    2009-01-01

    Rosenecki biotagasiside-eksperdid õpetavad, kuidas inimene võib oma keha üksnes tahtejõu abil mõjutada. Aju-arvuti-liidese kaudu on võimalik mõjutada selliseid haigusi nagu hüperaktiivsus, epilepsia ja migreen

  6. TINGKAT DAN RAGAM KONSUMSI PANGAN GOLONGAN USIA LANJUT DI PANTI WERDHA BUDI LUHUR DAN HANNA DI YOGYAKARTA

    Directory of Open Access Journals (Sweden)

    Erna Luciasari

    2012-11-01

    Full Text Available Number of the elderly is increasing relatively fast in Indonesia. It is estimated by the US Bureau of the Cencus that this country will be the fourth in the world regarding the big number of it. As they are becoming older the physiological functions become weaker, it includes the function of intestine which influence the kind of food they can eat. This study has been carried out as to collect information's regarding level and variety of foods consumed by the elderly. A number of 53 elderly reside in two nursing homes, i.e. Budi Luhur and Hanna in Yogyakarta have been involved in the study. Important results show that most of the elderly used to eat main dish meal three times and snacks one-two time daily. The main staple food is rice which contributes 60-70% of total energy intake. Foods of fat sources contribute 15-20% of energy intake. Foods of animal protein sources are consumed 30-50 gram daily, and 50-100 gram of plant protein sources such as fermented soybean (tempe. Drinking water are drunk 6-9 glasses a day. By consuming such level and variety of foods, 47% of elderly are relatively thin, 47% sedentary and 6% relatively obese.Keywords: foods consume, elderly, nursing home

  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. Review: Hanna Meißner (2010. Jenseits des autonomen Subjekts. Zur gesellschaftlichen Konstitution von Handlungsfähigkeit [Beyond Human Autonomy. The Social Constitution of Agency Based on Butler, Foucault and Marx

    Directory of Open Access Journals (Sweden)

    Lisa Pfahl

    2012-03-01

    Full Text Available Based on the theories of Judith BUTLER, Michel FOUCAULT, and Karl MARX, Hanna MEIßNER analyzes the historical, legal and social conditions of the emergence of subjectivity. She establishes a critical understanding of human autonomy and the potential of practices of resistance in the context of existing conditions. Both MEIßNER's analytical structure and her precise argumentation are convincing. By highlighting the relationship of individual self-determination and collective welfare, this study provides helpful links to different theoretical approaches, particularly to the emerging disciplines of disability studies and diversity studies in Germany. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1202181

  11. 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.

  12. 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?

  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. Efficient solvent extraction of antioxidant-rich extract from a tropical diatom, Chaetoceros calcitrans (Paulsen Takano 1968

    Directory of Open Access Journals (Sweden)

    Su Chern Foo

    2015-10-01

    Conclusions: Methanol was the recommended solvent for the production of antioxidant rich extract from C. calcitrans. Both carotenoids and phenolic acids were found to be positively correlated to the antioxidant capacities of C. calcitrans. Lead bioactives confirmed by subsequent high performance liquid chromatography studies were fucoxanthin, gallic acid and protocatechuic acid.

  15. Living with a parasite / Elo-Hanna Seljamaa

    Index Scriptorium Estoniae

    Seljamaa, Elo-Hanna, 1980-

    2004-01-01

    Ehtekunstnike Kärt Marani (s. 1980), Argo Männiku (s. 1977), Bruno Lillemetsa (s. 1979), Sven Tali, Ester Faimani (s. 1975), Maarja Niinemäe ja Katrin Veegeni näitus "Tallinna lennuväli : anti-venenos"

  16. Workshop on The Functional Analysis of Quantum Information Theory : a Collection of Notes Based on Lectures by Gilles Pisier, K. R. Parthasarathy, Vern Paulsen and Andreas Winter

    CERN Document Server

    Gupta, Ved Prakash; Sunder, V S

    2015-01-01

    This book provides readers with a concise introduction to current studies on operator-algebras and their generalizations, operator spaces and operator systems, with a special focus on their application in quantum information science. This basic framework for the mathematical formulation of quantum information can be traced back to the mathematical work of John von Neumann, one of the pioneers of operator algebras, which forms the underpinning of most current mathematical treatments of the quantum theory, besides being one of the most dynamic areas of twentieth century functional analysis. Today, von Neumann’s foresight finds expression in the rapidly growing field of quantum information theory. These notes gather the content of lectures given by a very distinguished group of mathematicians and quantum information theorists, held at the IMSc in Chennai some years ago, and great care has been taken to present the material as a primer on the subject matter. Starting from the basic definitions of operator space...

  17. Paide raekoja (Keskväljak 14) renoveerimine / Merike Kordemets, Annes Arro, Hanna Karits

    Index Scriptorium Estoniae

    Kordemets, Merike

    2009-01-01

    Ill.: situatsiooniplaan, 1. ja 2. korruse plaan, välisvaade, 3 sisevaadet; fotod: Kalle Veesaar, Arne Maasik; muinsuskaitse eritingimused: Epi Tohvri, Pille Viirsalu; arhitektuur: Paide EKE Projekt; sisearhitektuur: Arro Projekt

  18. Täiustatud tõde ehk Walter Andersoni rahvajuttude enesekontrolli seadus / Elo-Hanna Seljamaa

    Index Scriptorium Estoniae

    Seljamaa, Elo-Hanna, 1980-

    2007-01-01

    Geograafilis-ajaloolise meetodi lähtealuste ja eesmärkide toel analüüsitakse Walter Andersoni, Tartu Ülikooli esimese folkloristikaprofessori käsitlusi folkloorist ja folkloori uurimisest ning tema tegevust meetodi edasiarendajana

  19. Giant fat containing breast masses: report of six cases | Hanna | East ...

    African Journals Online (AJOL)

    Six patients with giant fat containing breast masses encountered over a 20 year period are presented including a brief review of the literature. These benign tumours especially the giant varieties are rare but are likely to be increasingly diagnosed because of the widespread use of mammography. (East African Medical ...

  20. Haridus ja võimalused tööturul / Liis Kraut, Hanna Kanep

    Index Scriptorium Estoniae

    Kraut, Liis

    2005-01-01

    Poliitikauuringute Keskuse Praxis kahe uuringu tulemustest. Neist esimene keskendus Eesti tööjõu jagunemisele ametite ja tegevusalade lõikes, teine viimastel aastatel kõrghariduse tasemel lõpetanute ja katkestanute käekäigule tööturul

  1. Maksuarvestuse muudatused nõuavad muutuste tegemist majandustarkvaras / Hanna Dunning, Jelena Abaimova

    Index Scriptorium Estoniae

    Dunning, Hanna

    2003-01-01

    Alates 2005. aastast on Euroopa Ühenduse väärtpaberiturgudel noteeritud ettevõtted kohustatud raamatupidamisaruandluse koostama vastavalt IAS-ile (International Accounting Standards). Lisa: IASi kasutuselevõtul arvesta

  2. Korrastame põllumajandusliku nõuandesüsteemi / Hanna Kreen

    Index Scriptorium Estoniae

    Kreen, Hanna, 1976-

    2007-01-01

    Eesti suurune riik vajab ühtset professionaalset põllumajanduslikku nõuandesüsteemi, uue korraldusega muutub nõuandetegevusega seotud asjaajamine lihtsamaks ja efektiivsemaks, teenused kättesaadavamaks

  3. Sampling and analyses report for postburn sampling at the RM1 UCG Site, Hanna, Wyoming

    Energy Technology Data Exchange (ETDEWEB)

    Crader, S.E.

    1989-06-01

    Between June 22, 1989 and June 26, 1989, Western Research Institute (WRI) completed the second quarterly Rocky Mountain 1 Underground Coal Gasification (RM1 UCG) site groundwater monitoring for the year 1989. This quarterly sample outing represents the third sampling since the completion of the RM1 groundwater restoration. Background material and the sampling and analytical procedures associated with this task are described in the `Rocky Mountain 1 Postburn Groundwater Monitoring Quality Assurance Plan`, prepared by the U.S. DOE.

  4. 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

  5. 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

  6. 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

  7. Mineviku, oleviku ja tuleviku dünaamikast Kristjan Raua vaadetes ja tegevuses / Elo-Hanna Seljamaa

    Index Scriptorium Estoniae

    Seljamaa, Elo-Hanna, 1980-

    2008-01-01

    Kristjan Raua vaadetest ja tegevusest kaasaegsete rahvuslike ideede ja taotluste taustal, viisist mõtestada ja suhestada rahvakunsti ja kujutavat kunsti, arendades nõnda rahvuslikku kunsti ja rahvuskultuuri ning tema loomingu ja ühiskondliku tegevuse vahelistest seostest

  8. Rundum artist-run space and its elusive form / Hanna Laura Kaljo, Mari-Leen Kiipli, Kulla Laas ... [jt.

    Index Scriptorium Estoniae

    2015-01-01

    Rundum on 2013. a septembris Tallinnas loodud liikuv loominguline platvorm, mille eesmärgiks on suhestuda erinevate kohtadega, reageerida tühikutele Eesti loomemaastikus ning uurida sealjuures ka omaalgatuslike praktikate võimalikkust kohalikus kontekstis. Vestlusringis Rundumi algatajad Mari-Leen Kiipli, Kulla Laas, Aap Tepper, Mari Volens, Kristina Õllek

  9. Underground coal gasification: Development of theory, laboratory experimentation, interpretation, and correlation with the Hanna field tests: Final report

    Energy Technology Data Exchange (ETDEWEB)

    Gunn, R.D.; Krantz, W.B.

    1987-03-01

    The following report is a description of a 7 year effort to develop a theoretical understanding of the underground coal gasification process. The approach used is one of the mathematical model development from known chemical and principles, simplification of the models to isolate important effects, and through validation of models to isolate important effects, and through validation of models with laboratory experiments and field test data. Chapter I contains only introductory material. Chapter II describes the development of two models for reverse combustion: a combustion model and a linearized model for combustion front instability. Both models are required for realistic field predictions. Chapter III contains a discussion of a successful forward gasification model. Chapter IV discusses the spalling-enhanced-drying model is applicable to prediction of cavity growth and subsidence. Chapter VI decribes the correct use of energy and material balances for the analysis of UCG field test data. Chapter VII shows how laboratory experiments were used to validate the models for reverse combustion and forward gasification. It is also shown that laboratory combustion tube experiments can be used to simulate gas compositions expected from field tests. Finally, Chapter VII presents results from a comprehensive economic analysis of UCG involving 1296 separate cases. 37 refs., 49 figs., 12 tabs.

  10. 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

  11. Rezension von: Mineke Bosch, Ulrike Krampl, Hanna Hacker (Hg.: Spektakel. Köln u.a.: Böhlau Verlag 2012.

    Directory of Open Access Journals (Sweden)

    Hanna Heinrich

    2013-05-01

    Full Text Available Die von Bosch, Hacker und Krampl herausgegebene Ausgabe von L’Homme ist dem Zurschaustellen als bewusst gewähltem Akt der Grenzauslotung und potentiellen Grenzüberschreitung, aber auch der damit einhergehenden Reproduktion der Geschlechterrollen gewidmet. Die Autor/-innen beleuchten dabei vor allem anhand verschiedener Lebensgeschichten unterschiedliche Möglichkeiten und Herangehensweisen, dem eigenen Leben einen spektakulären Aspekt und damit Möglichkeiten der Selbstermächtigung und Selbstdarstellung zu geben. Leider mangelt es den Texten an einem soliden theoretischen Fundament, beziehungsweise an klaren Begriffsdefinitionen, die für das Verständnis der Kategorie ‚Spektakel‘ hilfreich gewesen wären, so dass eine schlüssige Einordnung der einzelnen Beiträge in den Gesamtkontext des Bandes ausbleibt.

  12. Hypersensitivity to nonsteroidal anti-inflammatory drugs (NSAIDs) - classification, diagnosis and management: review of the EAACI/ENDA(#) and GA2LEN/HANNA*.

    Science.gov (United States)

    Kowalski, Marek L; Makowska, J S; Blanca, M; Bavbek, S; Bochenek, G; Bousquet, J; Bousquet, P; Celik, G; Demoly, P; Gomes, E R; Niżankowska-Mogilnicka, E; Romano, A; Sanchez-Borges, M; Sanz, M; Torres, M J; De Weck, A; Szczeklik, A; Brockow, K

    2011-07-01

    Nonsteroidal anti-inflammatory drugs (NSAIDs) are responsible for 21-25% of reported adverse drug events which include immunological and nonimmunological hypersensitivity reactions. This study presents up-to-date information on pathomechanisms, clinical spectrum, diagnostic tools and management of hypersensitivity reactions to NSAIDs. Clinically, NSAID hypersensitivity is particularly manifested by bronchial asthma, rhinosinusitis, anaphylaxis or urticaria and variety of late cutaneous and organ-specific reactions. Diagnosis of hypersensitivity to a NSAID includes understanding of the underlying mechanism and is necessary for prevention and management. A stepwise approach to the diagnosis of hypersensitivity to NSAIDs is proposed, including clinical history, in vitro testing and/or provocation test with a culprit or alternative drug depending on the type of the reaction. The diagnostic process should result in providing the patient with written information both on forbidden and on alternative drugs. © 2011 John Wiley & Sons A/S.

  13. Revisiting the left cabinet share: How to measure the partisan profile of governments in welfare state research / Holger Döring, Hanna Schwander

    Index Scriptorium Estoniae

    Döring, Holger

    2015-01-01

    Artiklis analüüsitakse poliitilise vasakpoolsuse võimu, täpsemalt on vaatluse all sotsiaaldemokraatide osakaal eri riikide (sh Eesti) valitsustes ning milline on selle mõju heaoluriigi kujunemisele ja poliitika tulemustele.

  14. Püha Siimeoni ja Naisprohvet Hanna kiriku restaureerimine : Ahtri 5, Tallinn = Restoration of the Church of Righteous Symeon and Prophetess Ann : Ahtri 5, Tallinn / Epp Lankots

    Index Scriptorium Estoniae

    Lankots, Epp, 1976-

    2005-01-01

    18. sajandil ehitatud, 2001. a. Eesti Apostlik-Õigeusu Kirikule tagastatud kirikuhoone restaureerimine. Ees on interjööride konserveerimistööd. Uuringud: Juhan Kilumets, Eva Mölder. Arhitektuurne projekt: Tõnu Parmakson, Ilmar Kannelmäe. Konstruktiivne projekt: Aleksander Danil. Teostus: J. Kilumets (Rändmeister), T. Parmakson (Frantsiskus), E. Mölder (Vana Tallinn). Ill.: 3 värv. välis- ja 3 sisevaadet

  15. Hanna Meißner: Jenseits des autonomen Subjekts. Zur gesellschaftlichen Konstitution von Handlungsfähigkeit im Anschluss an Butler, Foucault und Marx. Bielefeld: transcript Verlag 2010.

    Directory of Open Access Journals (Sweden)

    Stefan Schoppengerd

    2012-02-01

    Full Text Available Die Autorin nimmt feministische und postkoloniale Problematisierungen des Subjektbegriffes auf. Diese implizieren eine grundsätzliche Infragestellung subjektiver, kritischer Handlungsfähigkeit. Um die Vorstellung einer solchen nicht gänzlich verwerfen zu müssen, rekonstruiert sie drei theoretische Perspektiven (Judith Butler, Michel Foucault, Karl Marx mit unterschiedlichen Reichweiten und Gegenständen, die aber gemein haben, subjektive Handlungsfähigkeit gerade als Effekt widersprüchlicher Strukturen zu konzeptionalisieren. Dabei fokussiert sie nicht die – durchaus vorhandenen – Widersprüche zwischen den Ansätzen, sondern stellt sie in Form einer Synopse nebeneinander.The author incorporates feminist and postcolonial problematizations of the subject concept. These imply a fundamental questioning of subjective, critical agency. In order to prevent having to completely reject this concept, she reconstructs three theoretical perspectives (Judith Butler, Michel Foucault, Karl Marx with varying range and focus, which nevertheless indeed share the conceptualization of subjective agency as an effect of contradictory structures. In doing so, she does not focus on the – certainly existing – contradictions between the approaches, but compares them in the form of a synopsis.

  16. Est pictura po︠sis, est po︠sis pictura. Carl Grassi (1767-1814) maastikud / Kadi Polli ; tõlk. Hanna Miller

    Index Scriptorium Estoniae

    Polli, Kadi, 1973-

    2007-01-01

    Kirjanik ja kunstnik C. Grass sündis 8. oktoobril Liivimaal, suri 22. juulil Roomas. Elust ja kunstiloomingust, reisidest, sidemetest kaasaegsete vaimuinimestega, töödest Tartu Ülikooli kunstikogus

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

    Index Scriptorium Estoniae

    Taimla, Lilian-Hanna, 1961-

    2009-01-01

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

  18. Two new species of South American Glaresidae (Coleoptera: Scarabaeoidea).

    Science.gov (United States)

    Paulsen, M J

    2016-08-24

    Two new species of South American Glaresidae (Coleoptera: Scarabaeoidea) are described: Glaresis smithi Paulsen, new species from Argentina, and Glaresis mondacai Paulsen, new species from Chile and Peru. The species are compared to their closest congener, Glaresis fritzi Martínez et al., and a key is provided for the known South American species of the genus Glaresis Erichson.

  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. 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....

  1. "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

  2. "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

  3. 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...

  4. 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

  5. Tsiviilõiguslikud aspektid seoses rahvusvahelise lapserööviga lapsevanemate poolt : [bakalaureusetöö] / Hanna Kononov ; Tartu Ülikool, õigusteaduskond ; juhendaja: Kai Härmand

    Index Scriptorium Estoniae

    Kononov, Hanna

    2010-01-01

    Lapseröövi puudutavast õigusloomest rahvusvaheliselt (lapseröövi konventsioon, Brüsseli IIa määrus, ÜRO lapse õiguste konventsioon, vanema kohustuste konventsioon) ja Eesti õiguses (põhiseadus, lastekaitseseadus, perekonnaseadus), lapseröövi juhtumite analüüsist

  6. Hiina tänapäeva arhitektuur - karmiilmeline, aga põnev / Zhang Ke, Zhang Hong, Xiaodu Liu ; interv. Hanna Läkk ja Ene Läkk

    Index Scriptorium Estoniae

    Zhang Ke

    2006-01-01

    Intervjuu Hiina arhitektuuribüroo Standardarchitecture arhitektide Zhang Ke ja Zhang Hongiga ning arhitektuuribüroo Urbanus arhitekti Xiaodu Liuga Hollandis Hiina tänapäeva tutvustaval näitusel. Hiina arhitektide haridusest, oma arhitektuuribüroode töödest, tänapäeva hiina arhitektuurist, põhiprobleemidest

  7. Disease: H00743 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available MID:20634695 (description, gene) ... AUTHORS ... Raja Rayan DL, Hanna MG ... TITLE ... Skeletal muscle channelop...athies: nondystrophic myotonias and periodic paralysis. ... JOURNAL ... Curr Opin Neuro

  8. ベルンハルト・シュリンクの小説『朗読者』

    OpenAIRE

    "小坂, 節二 "; Setsuji", "Kosaka

    2012-01-01

    "Why does Hanna commit a suicide? This is our question. In the prison Hanna learnsletters and comes to be able to read books, with the aid of the cassette tapes sent byMichael. She begins to read literature on concentration camp. She overcomes herilliteracy and moral illiteracy. She has no hope in the world outside of the prison. Theprison is, as it were, a convent to Hanna. Michael is a bridge from a convent to the world.Hanna was disappointed with the rejecting attitude of Michael. This is ...

  9. 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

  10. 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

  11. 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)

  12. 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 ...

  13. 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 ...

  14. Long term monitoring of currents, conductivity, temperature, salinity, sigma-theta, pressure, waves, chlorophyll A, oxygen, and meteorology from moorings deployed at two locations in Massachusetts Bay from the platforms WHITE HEATH, ASTERIAS, CHRISTOPHER ANDREW, MARCUS HANNA, ABBIE BURGESS, LOONEY, and ARGO MAINE from January 1, 1986 to February 8, 2006 (NODC Accession 0060062)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Measurements of currents and other oceanographic properties were made at two locations to understand the transport and long-term fate of sediments and associated...

  15. Fertilizer of bovine and ovine origin in ‘Merlot’ vines in Dom Pedrito-RS

    Directory of Open Access Journals (Sweden)

    Meinerz Andressa Silveira

    2016-01-01

    Full Text Available Despite the vine adaptation to different soil types, most are found in soils with low nutrient supply, requiring corrections. The organic fertilizer facilitates the absorption of nutrients and improve soil structure. The objective was to evaluate the effect of organic fertilization with bovine and ovine manure on growth and totalchlorophyll content of ‘Merlot’ vines grafted on three different rootstocks. The experiment was conducted by the Nucleus of Study, Research and Extension in Oenology (NEPE2 with the variety ‘Merlot’ VCR1 clone. The treatments were applied in the rootstock ‘161.49’ 420-A ‘and’ Paulsen 1103’, and used manure of bovine and ovine origin, totaling 12 treatments. Were evaluated the plant height (cm and total chlorophyll (Falker clorofiLOG®. The treatments at the rootstock ‘Paulsen 1103’ showed greater height of ‘Merlot’ clone VCR1, followed by the rootstock ‘161.49’ and ‘420A’. But the treatments with the rootstock ‘Paulsen 1103’ showed less chlorophyll in the leaves of ‘Merlot’ clone VCR1 compared to other treatments. Preliminarily itwas concluded that the use of manurefrom bovine and ovine origin on the vine ‘Merlot’ clone VCR1 on the rootstocks ‘Paulsen 1103’, ‘420A’ and ‘161.49’, present in the leaves higher total chlorophyll content.

  16. The effects of the regulated deficit irrigation on yield and some yield ...

    African Journals Online (AJOL)

    user

    2011-05-16

    Donald and Paulsen, 1997). Common bean is planted on an area of 0.98 million ... human diet and environment, its production requires a significant amount of water due to its relatively shallow root system. Thus, the amount of ...

  17. Cell transformation mediated by the Epstein-Barr virus G protein-coupled receptor BILF1 is dependent on constitutive signaling

    DEFF Research Database (Denmark)

    Lyngaa, Rikke Birgitte; Nørregaard, K.; Kristensen, Martin

    2010-01-01

    Epstein-Barr virus (EBV) open reading frame BILF1 encodes a seven trans-membrane (TM) G protein-coupled receptor that signals with high constitutive activity through G alpha(i) (Beisser et al., 2005; Paulsen et al., 2005). In this paper, the transforming potential of BILF1 is investigated in vitro...

  18. Development of Less Toxic Treatment Strategies for Metastatic and Drug-Resistant Breast Cancer Using Noninvasive Optical Monitoring

    Science.gov (United States)

    2016-09-01

    Valdés, K. Kolste, B. C. Wilson, F. Leblond, D. W. Roberts , K. D. Paulsen, and B. J. Tromberg, “Spatial frequency domain tomography of protoporphyrin IX...spatial frequency domain oxygenation imaging system,” J. Biomed. Opt. 16(8), 086015 (2011). 16. A. Mazhar, S. Saggese, A. C. Pollins , N. L. Cardwell

  19. Archimedeanization of ordered vector spaces

    OpenAIRE

    Emelyanov, Eduard Yu.

    2014-01-01

    In the case of an ordered vector space with an order unit, the Archimedeanization method has been developed recently by V.I Paulsen and M. Tomforde. We present a general version of the Archimedeanization which covers arbitrary ordered vector spaces.

  20. Decline of young grapevines associated with Phaeoacremonium chlamydosporum in Sicily (Italy)

    OpenAIRE

    Sidoti, A.; Buonocore, E.; Serges, T.; Mugnai, L.

    2000-01-01

    In Italy, for the first time, a decline of young grapevines, cultivar Victoria grafted on 775 Paulsen, caused by the fungus Phaeoacremonium chlamydosporum has been observed. The decline presented itself with stunted growth, small leaves, chlorosis, leaf dessication and darkening of the xylem vessels in the trunk and roots. Inoculation tests showed that the fungus colonised the wood and roots of young vines.

  1. Semester piiri taga, ookeanil loksuvas laevaauditooriumis / Agne Narusk

    Index Scriptorium Estoniae

    Narusk, Agne

    2008-01-01

    Ülikoolist laevas, The Scholar Ship programmist, mis viib eri rahvusest üliõpilased neljaks kuuks ümbermaailma-õppereisile. Oma kogemusi laevas õppimisest jagavad Katrin Kaun, Natalja Tamm ja Hanna-Liina Linnasmäe

  2. Paide raekoja renoveerimine = Renovation of the Paide Town Hall / Margit Mutso

    Index Scriptorium Estoniae

    Mutso, Margit, 1966-

    2009-01-01

    Paide raekoja muinsuskaitse eritingimused koostasid Epi Tohvri ja Pille Viirsalu. Arhitekt Merike Kordemets (Paide EKE Projekt), sisearhitektid Annes Arro ja Hanna Karits (Arro Projekt). Sisekujunduses lähtuti juugendstiilist. Žürii hinnang kultuurkapitali aastapreemiale esitatud hoonele

  3. Mõnus kontsert Bostonis / Rein Pirn ; foto: Marko Mumm (Arter)

    Index Scriptorium Estoniae

    Pirn, Rein

    2004-01-01

    8. veebr. 2004 esinesid Bostoni First and Second Church'is lauljatar Hanna-Liina Võsa ning pianist Hando Nahkur; kõlasid eesti rahvalaulud, eesti ja ameerika heliloojate laulud ning F. Liszti klaverimuusika

  4. Kaks kontserti kammermuusikaga / Virve Normet

    Index Scriptorium Estoniae

    Normet, Virve, 1940-

    2010-01-01

    23. jaanuaril Mederi saalis toimunud kontserdist, kus esinesid Henry-David Varema ja Hanna Heinmaa ning 26. jaanuaril Estonia kontserdisaalis toimunud kontserdist, kus esines keelpillikvartett Prezioso ja pianist Age Juurikas

  5. A cross section study to correlate fine needle aspiration cytology and ...

    African Journals Online (AJOL)

    A cross section study to correlate fine needle aspiration cytology and histopathology in the diagnosis of parotid tumoursat four major hospitals in Zambia. S.M.E. Kazuma, L Mucheleng'anga, R Zulu, H Hanna ...

  6. Miss Lora juveelikauplus = Miss Lora jewellery store

    Index Scriptorium Estoniae

    2009-01-01

    Narvas Fama kaubanduskeskuses (Tallinna mnt. 19c) asuva juveelikaupluse Miss Lora sisekujundusest. Sisearhitektid Annes Arro ja Hanna Karits. Poe sisu - vitriinkapid, vaip, valgustid - on valmistatud eritellimusel. Sisearhitektide tähtsamate tööde loetelu

  7. Kot v pogone za Dzherri poimal 7 "Oskarov" / Jekaterina Zhivova

    Index Scriptorium Estoniae

    Zhivova, Jekaterina

    2005-01-01

    Hollywoodi stuudio Metro-Goldwyn-Mayer populaarseim animasari "Tom & Jerry" sai alguse 65 aastat tagasi filmiga "Kass saab saapad" ("Puss Gets the Boots"), loojateks Joseph Barbera (1911) ja William Hanna (1910-2001)

  8. 21. X avati Kaunase kunstibiennaal "Textile 2005"

    Index Scriptorium Estoniae

    2005-01-01

    Eestist osalevad Mare Kelpmann, Marika Kööbi, Aet Ollisaar, Kadi Pajupuu, Ludmilla Svarzhevska, Hanna Tiidus, Helen Kauksi, Krista Leesi, Aune Taamal, Erika Tammpere, Milvi Thalheim ja Erle Võsa-Tangsoo

  9. Aktivismist ja sekkunisest linnaruumi / Lilia del Rio

    Index Scriptorium Estoniae

    Rio, Lilia del

    2007-01-01

    25.-26. IV Eesti Kunstiakadeemias toimunud 4. Linnauurimuse päevadest "Uurimine ja aktivism". Hanna Harrise, Giacomo Botta, Joanna Saad-Suloneni, Liisa Horelli ja Rasmus Kase ettekannetest konverentsil. Sisaldab bibliograafiat

  10. Võrumaa Kutsehariduskeskuses esietendus kuulus "Oklahoma" / Tiit Raud

    Index Scriptorium Estoniae

    Raud, Tiit

    2006-01-01

    12. aprillil esietendus "Oklahoma", mis valmis Rogersi ja Hammersteini samanimelise muusikali põhjal. Esitasid kutsehariduskeskuse noortekoori lauljad-näitlejad. Tantsujuht Maire Udras, kunstnik Lilian-Hanna Taimla, muusikaline juht Tiit Raud

  11. "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

  12. 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.)

  13. 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

  14. 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.

  15. 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

  16. 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.

  17. 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")

  18. Physical control of the distributions of a key Arctic copepod in the Northeast Chukchi Sea

    Science.gov (United States)

    Elliott, Stephen M.; Ashjian, Carin J.; Feng, Zhixuan; Jones, Benjamin; Chen, Changsheng; Zhang, Yu

    2017-10-01

    The Chukchi Sea is a highly advective regime dominated by a barotropically driven northward flow modulated by wind driven currents that reach the bottom boundary layer of this shallow environment. A general northward gradient of decreasing temperature and food concentration leads to geographically divergent copepod growth and development rates between north and south. The physics of this system establish the biological connection potential between specific regions. The copepod Calanus glacialis is a key grazer, predator, and food source in Arctic shelf seas. Its summer distribution and abundance have direct effects on much of the food web, from phytoplankton to migrating bowhead whales. In August 2012 and 2013, C. glacialis distributions were quantified over Hanna Shoal in the northeast Chukchi Sea. Here an individual-based model with Lagrangian tracking and copepod life stage development capabilities is used to advect and develop these distributions forward and backward in time to determine the source (production locations) and sink (potential overwintering locations) regions of the transient Hanna Shoal C. glacialis population. Hanna Shoal supplies diapause competent C. glacialis to both the Beaufort Slope and the Chukchi Cap, mainly receives juveniles from the broad slope between Hanna Shoal and Herald Valley and receives second year adults from as far south as the Anadyr Gulf and as near as the broad slope between Hanna Shoal and Herald Valley. The 2013 sink region was shifted west relative to the 2012 region and the 2013 adult source region was shifted north relative to the 2012 adult source region. These connection potentials were not sensitive to precise times and locations of release, but were quite sensitive to depth of release. These patterns demonstrate how interannual differences in the physical conditions well south of Hanna Shoal play a critical role in determining the abundance and distribution of a key food source over Hanna Shoal and in the

  19. Social Media and Teaching

    DEFF Research Database (Denmark)

    Tække, Jesper; Paulsen, Michael

    New research in the Danish upper secondary schools shows that social media like Facebook is the number one attention diverts from the interaction about educational subjects in the classroom. At the same time international research shows that there is a great potential in using social media....... The overriding purpose of the paper is to provide a research-based input to the discussion about the role of social media in schools....... the past seven years (Paulsen & Tække 2009, 2010; Tække & Paulsen 2010). To find out if and how the gap can be reduced, we have initiated the action research project The Socio Media Education Experiment, and in the paper we explain both the background for the project and its preliminary results...

  20. 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

  1. 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

  2. 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

  3. 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...

  4. 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.

  5. 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.

  6. 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...

  7. 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

  8. 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

  9. 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

  10. 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.

  11. 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...

  12. Visualizing Series

    Science.gov (United States)

    Unal, Hasan

    2008-01-01

    The importance of visualisation and multiple representations in mathematics has been stressed, especially in a context of problem solving. Hanna and Sidoli comment that "Diagrams and other visual representations have long been welcomed as heuristic accompaniments to proof, where they not only facilitate the understanding of theorems and their…

  13. Environmental Impact Study of the Elm Fork Region of the Trinity River.

    Science.gov (United States)

    1972-04-14

    Carnivora Ordrlvr Sqaania Vl’JpeIns fr (lDesmarest). red fox C.,Iner (inslrjrtr (liesitia). racer Captis lagrans Pip. cf. C.I. /tflriscrooki Slaughter...are today, perhaps even warmer. 70 TABLE 2 KINGOOME PLANTAE Puods albr is Phylum CHLOROPHYTA Family STROBILOPSIDAE Hanna Class CHAROPHYCEAE Strobilops

  14. Värske pilk XIX ja XX sajandi vahetuse kultuurile / Juta Kivimäe

    Index Scriptorium Estoniae

    Kivimäe, Juta, 1952-

    2006-01-01

    Rahvusvaheline konverents "Ühest sajandist teise. Kristjan ja Paul Raud" Kumus 6. X. Moderaator Sirje Helme. Mart Kivimäe, Elo-Hanna Seljamaa, Tiina Abeli, Bettina Baumgärteli, Erkki Anttoneni, Mai Levini ja Ülo Tedre ettekannetest

  15. Strain analysis and stratigraphic status of Nongkhya, Sumer and ...

    Indian Academy of Sciences (India)

    (8) Fry method (Fry 1978, 1979; Hanna and Fry. 1979). Different strain plots for these methods are pre- pared following the colourful and versatile Win- dows based software, the “Sixstrain” developed by. Roday (2003). A large number of exposures of conglomerates were studied in the field and the. Figure 16. Rf /φ plots in ...

  16. 2061-IJBCS-Article-Okorie Edmund

    African Journals Online (AJOL)

    hp

    Sediment samples were collected from estuarine region using square PVC tubing during June and July 2011. ... balance, Hanna pH211 Microprocessor pH meter, Water bath (B & T Searle company. Greenfield Oldham). ... of 1M sodium acetate at pH 5 for 5 hrs at room temperature. This was followed with agitation. Fe – Mn ...

  17. Disease: H00748 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H00748 Andersen-Tawil syndrome (ATS) Andersen-Tawil syndrome (ATS) is a distinct type of periodic paralysis...cial and skeletal features, and periodic paralysis. The distinctive physical features considered characteris...drug) ... AUTHORS ... Raja Rayan DL, Hanna MG ... TITLE ... Skeletal muscle channelopathies: nondystrophic myotonias and periodic paralysis

  18. Determination of Sugar and Some Trace Metals Content in Selected ...

    African Journals Online (AJOL)

    Ten brands of commercial fruit juices were analyzed for pH, specific gravity, total solids, reducing sugar and total sugar trace metals contents. The pH was determined using a Hanna pH meter. Sugar content was determined using the Lane and Eynon method. Sodium and potassium were determined by flame photometry ...

  19. Kogumisest ja välitöödest, tänapäevast ja minevikust / Katre Kikas

    Index Scriptorium Estoniae

    Kikas, Katre

    2015-01-01

    30. okt. 2015 toimus Akadeemilise Rahvaluule Seltsi konverents "Välitööd ajaskaalal". Ettekandega esinesid: Mall Hiiemäe, Pille Kippar, Anu Korb, Mare Kõiva, Liina Saarlo, Marika Alver, Ildikó Sándor, Elo-Hanna Seljamaa

  20. Sífilis gestacional: enfermedad de interés en salud pública, Córdoba-Colombia, 2015

    Directory of Open Access Journals (Sweden)

    Concepción Amador Ahumada

    2017-01-01

    Cómo citar este artículo: Amador C, Hanna M, Villadiego M. Sífilis gestacional: enfermedad de interés en salud pública, Córdoba-Colombia, 2015.Rev Cuid. 2017; 8(1: 1449-58. http://dx.doi.org/10.15649/cuidarte.v8i1.350

  1. Järvamaa turismiinfokeskus = Järva County tourist information centre

    Index Scriptorium Estoniae

    2012-01-01

    Eesti Sisearhitektide Liidu 2011. a. "Väikse ruumi" preemia pälvinud Järvamaa turismiinfokeskuse (Paide, Keskväljak 8) renoveerimisest ja sisekujundusest. Sisearhitektid Annes Arro ja Hanna Karits (Arro Projekt). Loetletud sisearhitektide ühiselt tehtud töid. Arhitekt Merike Kordemets

  2. Evaluation of Body Mass Index and Plasma Lipid Profile in Boerboel ...

    African Journals Online (AJOL)

    olayemitoyin

    Rheumatic Diseases 64:1539-1541. Davies-Tuck, M. L., Hanna, F., Davis, S. R., Bell, R. J., Davison, S. L., Wluka, A. E., Adams, J. and. Cicuttini, F. M. (2009). Total cholesterol and triglycerides are associated with the development of new bone marrow lesions in asymptomatic middle-age women- a prospective cohort study.

  3. Optimal floating and queuing strategies : The logic of territory choice

    NARCIS (Netherlands)

    Pen, Ido; Weissing, Franz J.

    This is a response to a recent article by Hanna Kokko and William J. Sutherland (American Naturalist 152:354-366), who consider evolutionarily stable territory acceptance rules for animals that face the decision between settling on a poor territory now (which is then retained for life) or waiting

  4. Bibliography on Cold Regions Science and Technology. Volume 41. Part 1

    Science.gov (United States)

    1987-12-01

    and Pipe- lines in Permafrost. Edmonton, Alberta, Nov. 18-19, 1985, Proceedings, p.133-151, 15 refs. Hanna . AJ.. Smith. J Monitors...reports. 1986, No.431, 119p., In Finnish with English summary. 12 refs. Kokko . E.. Mähttncn, 1.. Ojancn. T Thermal insulation. Heat transfer. Air

  5. Nya svenska exportörer i Asien år 2013

    DEFF Research Database (Denmark)

    Kokko, Ari; Johansson de Silva, Sara; Norberg, Hanna

    utländska marknader? Motsvarar utbudet av främjandeinsatser företagens aktuella behov för att kunna inleda export på nya marknader? Rapporten har författats av professor Ari Kokko vid Copenhagen Business School, samt Sara Johansson de Silva och Hanna Norberg. Projektledare för uppdraget hos Tillväxt...

  6. Investigation of the Effect of Alkali Modification of Mucin on Some ...

    African Journals Online (AJOL)

    Toshiba-User

    pH meter (HI 2215, Hanna Instruments, USA). Melting point: The modified mucin powders were packed into a capillary tube sealed on one side and tapped on ..... Gautam, S; Ashoke, S; Sagar, P (2011). Grafted. Polysaccharides: Smart Materials of the Future,. Their Synthesis and Applications. In: Susheel K and Luc A (eds.) ...

  7. Papa Carlo teater filmitudengite moodi / Kairit Tsäro

    Index Scriptorium Estoniae

    Tsäro, Kairit, 1974-

    2002-01-01

    Concordia ülikooli ja TPÜ tudengid lõpetasid õppejõudude Ilmar Raagi ja Ian M. Fraseri juhendamisel kõmumeediat parodeeriva lühimängufilmi "Meie lemmikud". Stsenarist ja režissöör on Hanna Shein

  8. 78 FR 60892 - Outer Continental Shelf (OCS), Alaska OCS Region, Chukchi Sea Planning Area, Proposed Oil and Gas...

    Science.gov (United States)

    2013-10-02

    ... with rigorous internal analysis as well as a number of outside recommendations to develop alternative... all interests and concerns are communicated to the U.S. Department of the Interior for consideration... on the importance of Hanna Shoal and Herald Shoal. While already excluded from the Program Area...

  9. 78 FR 59715 - Outer Continental Shelf (OCS), Alaska OCS Region, Chukchi Sea Planning Area, Proposed Oil and Gas...

    Science.gov (United States)

    2013-09-27

    ... rigorous internal analysis as well as a number of outside recommendations to develop alternative leasing... all interests and concerns are communicated to the U.S. Department of the Interior for consideration... on the importance of Hanna Shoal and Herald Shoal. While already excluded from the Program Area...

  10. The History of Art Therapy at the National Institutes of Health

    Science.gov (United States)

    Robb, Megan

    2012-01-01

    The National Institutes of Health (NIH) Clinical Research Center is a government facility that has a long history of groundbreaking research. Art therapy research began at NIH in 1958 with Hanna Kwiatkowska, whose work contributed to the foundation of art therapy with families, and with Harriet Wadeson, who conducted psychodynamic art therapy…

  11. Book Review of 'Modelling for Field Biologists and Other Interesting People' by Kokko, H

    Science.gov (United States)

    The article provides a review of the book, Modelling for Field Biologists and Other Interesting People, written by Hanna Kokko. The review is structured from the perspective of general interest in the topic rather than an assessment of the deep technical merits of the book. The review will be publ...

  12. Disainikaart : Island / Eve Arpo

    Index Scriptorium Estoniae

    Arpo, Eve

    2009-01-01

    Islandi disaineritest, disainifirmadest, arhitektidest. Katrin Olina, Margrét Hardardóttir ja Steve Christer (Studio Granda), Guđjón Samúelsson (1887-1950), Ingibjörg Hanna Bjarnadottir, Hrafnkell Birgisson, Studio Bility jt.

  13. Separability of local reactivity descriptors

    Indian Academy of Sciences (India)

    Unknown

    their suggestions that improved the manuscript. References. 1. (a) Hanna M W and Lippert J L 1973 In Molecular complexes (ed.) R Foester (London: Eleck) vol 1; (b). Scheiner S (ed.) 1997 Molecular interactions: From van der Waals to strongly bound complexes (New. York: John-Wiley & Sons). 2. (a) Mayer I 1983 Chem.

  14. The Challenge of Medium of Instruction: A View from Maldivian Schools

    Science.gov (United States)

    Mohamed, Naashia

    2013-01-01

    In the era of globalisation, language-in-education policies continue to present challenges as policy-makers across the globe aim to balance the emphasis given to students' first language and the pressing need for students to be proficient in English as the global "lingua franca" [Hanna, P. (2011). Gaining global perspective: Educational…

  15. Ernst Enno etluskonkursil kõlas saja aasta tagune luule / Krista Kumberg

    Index Scriptorium Estoniae

    Kumberg, Krista, 1959-

    2007-01-01

    Läänemaal toimus maakondlik Ernst Ennole pühendatud etluskonkurss. E. Enno nimelise etluskonkursi 2007 "Saja aasta tagused luuletused" parimad etlejad olid Mike Richard Koch, Janno Allika, Hanna Ring, Karl Poll, Britta Sool, Antero Rea, Jennifer Cohen, Brita Kaljuvee, Eva-Maria Brock, Kaupo Engel, Liisi Räli, Laivi Kovalenko, Merje Viigand, Carmen Freimann, Rauno Punk, Maarja Palmiste

  16. Guest Editorial.pm6

    African Journals Online (AJOL)

    Adele

    Crit Care Med 1998; 26: 2089-92. 7. Culp KE, Augoustides JG, Ochroch AE, Milas BL: Clinical management of cardiogenic shock associated with prolonged propofol infusion. Anesth.Analg. 2004; 99: 221-6. 8. Hanna JP, Ramundo ML: Rhabdomyolysis and hypoxia associated with prolonged propofol infusion in children.

  17. Quality of packaged waters sold in ibadan, nigeria | Ajayi | African ...

    African Journals Online (AJOL)

    categories, those that are packed and sealed in bottles by larger factories (bottled water), those sealed in nylon sachets by small scale industries (A Type), and those put in nylon sachets and manually tied by itinerary vendors (B Type). These samples were subjected to physical, chemical and bacteriological analysis. Hanna ...

  18. Core temperature in super-Gaussian pumped air-clad photonic ...

    Indian Academy of Sciences (India)

    P ELAHI1, H NADGARAN2 and F KALANTARIFARD3. 1Department of Physics, Payame Noor University, ... P Elahi, H Nadgaran and F Kalantarifard. Figure 1. Heat flow in air-clad photonic crystal fiber .... [8] David C Brown and Hanna J Hoffman, IEEE J. Quantum Electron. 37, 207 (2001). [9] J Limbert, T Schreiber, A Liem, ...

  19. 78 FR 46354 - National Vaccine Injury Compensation Program; List of Petitions Received

    Science.gov (United States)

    2013-07-31

    .... Karen G. Schmidt, Post Falls, Idaho, Court of Federal Claims No: 13- 0382V 9. David Tomaso, Des Plaines... No: 13-0395V 14. Jasmin Rost, Haworth, New Jersey, Court of Federal Claims No: 13- 0397V 15. Aaron P... Hanna Dwornikoski, Columbia, New Jersey, Court of Federal Claims No: 13-0412V 22. Patricia Egroff...

  20. The analysis of variability of pH level and somatic cell count (SCC ...

    African Journals Online (AJOL)

    user

    2012-01-24

    Jan 24, 2012 ... meter type pH 211 by Hanna Instruments and a specific electrode for milk measurements .... Means labelled with different letters (A, B) are statistically different when P ≤ 0.01; means labelled with different letters. (a, b, c) are statistically ..... Foisnet A, Farmer C, David C, Quesnel H (2010). Relationships.

  1. 75 FR 4625 - Qualification of Drivers; Exemption Renewals; Vision

    Science.gov (United States)

    2010-01-28

    ..., Gary R. Gutschow, Richard J. Hanna, James J. Hewitt, Albert E. Malley, Eugene P. Martin, David L... Jersey Avenue, SE., Room W64-224, Washington, DC 20590-0001. Office hours are from 8:30 a.m. to 5 p.m..., Ronald L. Roy, Thomas D. Walden, Thomas E. Walsh, Kevin P. Weinhold, Charles M. Wilkins and Thomas A...

  2. Fluctuations of indicator and index microbes as indication of ...

    African Journals Online (AJOL)

    2013-07-04

    Jul 4, 2013 ... 2Centre for Statistical Consultation, Department of Statistics and Actuarial Sciences, University of Stellenbosch,. Private Bag X1, Matieland 7602, South Africa. ABSTRACT ..... at site, alkalinity, conductivity and chemical oxygen demand. (COD). Conductivity (mS∙m-1) was determined using a Hanna.

  3. Toxicity studies of underground coal gasification and tarsands processes. Progress report, February 1, 1982-January 31, 1983

    Energy Technology Data Exchange (ETDEWEB)

    1983-01-01

    Process waters were obtained from trial coal gasification experiments at Hanna, Wyoming and Vernal, Utah. Samples were assayed for toxicity using the Ames test and the Paramecium bioassay. Results indicate that both the Paramecium and Ames bioassays show sporadic genotoxic response to the process waters. (DMC)

  4. Euroopa majanduste andunud vikatimees Lars Christensen / Piret Reiljan

    Index Scriptorium Estoniae

    Reiljan, Piret, 1983-

    2007-01-01

    Danske Banki vanemanalüütik Lars Christensen on kahtluse alla seadnud Eesti valuutakomitee süsteemi püsimise. Vt. samas: Lars Christensen; Valik Lars Christenseni tänavusi hävitavaid hinnanguid Euroopa murelastele; Islandile kuulutatud häving kukutas otsemaid aktsiaid ja valuutat. Kommenteerivad Lars Rasmussen, Flemming Christensen ja Hanna Strandgaard

  5. Knowledge Management as a Mechanism for Technological and Organizational Change Management in Israeli Universities

    Science.gov (United States)

    Shoham, Snunith; Perry, Milly

    2009-01-01

    During the last decade, the higher education sector has experienced many pressures and changes (Hanna, "Educause Review, 38"(4), 25-34, 2003; Scott, "Educause Review, 38", 64-80, 2003; Waterhouse, "The power of e-learning: The essential guide for teaching in the digital age", 2005). Universities around the world are…

  6. Europarlament hakkas jagama filmipreemiaid / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri, 1979-

    2007-01-01

    Europarlamendi esimene filmipreemia Lux, mille materiaalseks ekvivalendiks on Paabeli torni kujutav kujuke ning filmi subtitreerimine 23 Euroopa keelde (lisaks üks koopia kurtidele), läks Saksa-Türgi filmile "Teisel pool" ("Auf der anderen Seite"). Filmi režissöör on Fatih Akin, preemia võttis vastu Hanna Schygulla

  7. The performance characteristics of groundnut (Arachis hypogea, L ...

    African Journals Online (AJOL)

    JOHN ONIYA

    engines, including neat vegetable oils, mixtures of vege- table oil with AGO and alcohol esters of vegetable oil (Ma and Hanna, 1999). Alcohol esters of vegetable oils known more generically as biodiesel appear to be the most promising alternative to petroleum based diesel fuel. (Krawczyk, 1996; Conceicaco et al., 2005).

  8. YL-SUBSTITUTED PHENOLS AND THEIR POTENTIAL ...

    African Journals Online (AJOL)

    nb

    Based on Cashew Nut Shell Liquid. (CNSL). Int. J. Cur. Res. 2: 285-292. Nagia MMS, El-Metwally MM, Shaaban M,. El-Zalabani SM and Hanna AG. 2012 Four Butyrolactones and. Diverse. Bioactive. Secondary. Metabolites from. Terrestrial. Aspergillus flavipes MM2: Isolation and Structural Determination. Org. Med. Chem.

  9. Effect of cassava leaf harvest on a cassava green mite predator in ...

    African Journals Online (AJOL)

    Effect of cassava leaf harvest on a cassava green mite predator in the Democratic Republic of Congo. K Tata-Hangy, R Hanna, M Toko, M Solo. Abstract. Typhlodromallus aripo, a predatory phytoseiid species of the cassava green mite Mononychellus tanajoa was introduced to the Democratic Republic of Congo in 1998.

  10. NATO Enlargement and Democratic Control of the Armed Forces: The Experience of Poland and Implications for Neighboring "Partnership for Peace" Countries.

    Science.gov (United States)

    1998-03-01

    borders. You do not follow our suggestions, and we feel threatened...we are 88 See Hannah Arendt , "Reflections on the Hungarian Revolution," Journal of...Press, 1977). Arendt , Hanna, "Reflections on the Hungarian Revolution," Journal of Politics 20.1 (February 1958). Bebler, Anton A., "Postscript" in

  11. Browse Title Index

    African Journals Online (AJOL)

    Items 201 - 208 of 208 ... Nahla S El-Shenawy, Richard Greenwood, Zohour I Nabil, Ismail M Abdel-Nabi, Raafat A Hanna. Vol 5 (2003), Variation of seed protein of Alkanna orientalis subpopulations in relation to geographical isolation in St Katherine Protectorate, Sinai, Egypt, Abstract. Somia S El-Akkad, Mona M Ali.

  12. Effects of some physico-chemical parameters on prevalence of ...

    African Journals Online (AJOL)

    Three physicochemical parameters of the water were measured temperature, pH and dissolved oxygen. Temperature and pH were measured using Hanna instrument temperature tester-H198311 and pH tester-H198107 respectively while dissolved oxygen of the water was measured using Winkler method in the laboratory.

  13. Norra LP-mudel ajab Eestis juuri / intervjueerinud Sirje Pärismaa

    Index Scriptorium Estoniae

    2016-01-01

    Teaduspõhise LP-mudeli (Learning environment and pedagogical analysis) - abivahendi koolikultuuri parandamiseks ja süsteemsemaks lähenemiseks tekkinud probleemidele - on kasutusele võtnud 10 kooli ja 3 lasteaeda. Norra hariduseksperdid Janne Stoen ja Hanna Jahnsen vastasid Õpetajate Lehe küsimustele

  14. Synthesis of SiC from rice husk in a plasma reactor

    Indian Academy of Sciences (India)

    Unknown

    nearly ideal source material for production of SiC, an industrially important ceramic material. Rice husk was first used by Cutler (1973) as a starting material for the production of silicon carbide. Since the rice husk route appears to be promising, much attention has been paid to it (Mansour and Hanna 1979; Nutt 1988; Patel ...

  15. Quadrennial Defense Review Report

    Science.gov (United States)

    2010-02-01

    public education and information. Because of their linguistic and U.S. Navy Lt. Rasha Hanna, a dental officer from Steubenville, Ohio, interacts...Martinez intercepts a passed ball during an intramural wheelchair basketball game between soldiers from the Army Warrior Transition Unit and

  16. Recurrence risk of preterm birth in subsequent twin pregnancy after preterm singleton delivery

    NARCIS (Netherlands)

    Schaaf, J. M.; Hof, M. H. P.; Mol, B. W. J.; Abu-Hanna, A.; Ravelli, A. C. J.

    2012-01-01

    Please cite this paper as: Schaaf J, Hof M, Mol B, Abu-Hanna A, Ravelli A. Recurrence risk of preterm birth in subsequent twin pregnancy after preterm singleton delivery.BJOG 2012;119:16241629. Objective To determine the risk of preterm birth in a subsequent twin pregnancy after previous singleton

  17. Trocas gasosas de mudas de videira, obtidas por dois porta-enxertos, submetidas à deficiência hídrica Gas exchange of vine cuttings obtained from two graftings submitted to water deficiency

    Directory of Open Access Journals (Sweden)

    Claudia Rita de Souza

    2001-10-01

    Full Text Available Este trabalho teve como objetivo avaliar o efeito da deficiência hídrica e de dois porta-enxertos nas trocas gasosas de mudas de videira cultivadas em vasos, nas condições de casa de vegetação. Utilizou-se como copa a 'Niágara Rosada' (Vitis labrusca, e como porta-enxertos, o 101-14 (V. riparia e o 1103 Paulsen (V. rupestris x V. berlandieri. Doze dias após a suspensão da rega, o potencial hídrico foliar da combinação 'Niágara Rosada'/101-14 apresentou os menores valores (-2,80 MPa em relação à 'Niágara Rosada'/1103 Paulsen (-2,10 MPa nas plantas não-irrigadas, enquanto o teor relativo de água variou apenas entre os tratamentos hídricos. Com a evolução do estresse hídrico, houve uma sensível redução nas trocas gasosas da cultivar 'Niágara Rosada', que apresentaram valores próximos de zero, devido ao fechamento dos estômatos, sem diferenças entre os porta-enxertos. Somente após 12 dias sem rega, os porta-enxertos influenciaram a eficiência no uso da água e eficiência fotoquímica do fotossistema II, onde a 'Niágara Rosada' enxertada sobre o 101-14 apresentou valores inferiores ao 1103 Paulsen. Entretanto, durante o período de suspensão da rega, os porta-enxertos não influenciaram as trocas gasosas da cultivar 'Niágara Rosada', e apresentaram comportamento semelhante em condições de baixa disponibilidade hídrica.The present work aimed to evaluate the water deficiency effect and two graftings on the gas exchange of vine cuttings under greenhouse conditions. 'Niágara Rosada' (Vitis labrusca was used as scion, and 101-14 (V. riparia x V. rupestris and 1103 Paulsen (V. rupestris x V. berlandieri were used as rootstocks. Twelve days after watering suspension, the leaf water potential of the combination 'Niágara Rosada'/101-14 showed lower (-2.80 MPa in relation to 'Niágara Rosada'/1103 Paulsen (-2.10 MPa in the non-irrigated plants, while relative water content altered only among watering levels. With the

  18. Videira 'Syrah' sobre diferentes porta-enxertos em ciclo de inverno no sul de Minas Gerais

    Directory of Open Access Journals (Sweden)

    Frederico Alcântara Novelli Dias

    2012-02-01

    Full Text Available O objetivo deste trabalho foi avaliar a influência de porta-enxertos sobre as características agronômicas, ecofisiológicas e qualitativas da videira 'Syrah' manejada por meio da técnica da dupla poda. As videiras foram enxertadas nos porta-enxertos 'SO4', '110 Richter' e '1103 Paulsen', e sustentadas em sistema espaldeira sem irrigação. Foram avaliadas as características ecofisiológicas, de produção e de composição físico-química das bagas maduras em três safras (2007, 2008 e 2010. Os porta-enxertos não exerceram influência sobre o potencial hídrico de base, que apresentou valores próximos a -0,2 MPa, o que indica que não houve restrição hídrica no solo ao final da maturação (junho. Também não houve diferença significativa quanto à produção. O porta-enxerto '1103 Paulsen' conferiu menor vigor, menor taxa fotossintética e melhores resultados de maturação, para as safras com menores precipitações. Os porta-enxertos '110 Richter' e 'SO4' apresentaram maior vigor nas condições meteorológicas de 2010 e as maiores taxas fotossintéticas para o mesmo período. As condições meteorológicas tiveram efeito significativo na maturação tecnológica e fenólica, com os melhores resultados para os anos mais secos. O porta-enxerto '1103 Paulsen' fornece melhor equilíbrio entre vigor e produção, o que aumenta a qualidade da uva.

  19. Efeito do porta-enxerto no teor de nutrientes em tecidos da videira "cabernet sauvignon"

    OpenAIRE

    Miele,Alberto; Rizzon,Luiz Antenor; Giovannini,Eduardo

    2009-01-01

    A nutrição mineral da videira constitui-se em importante fator para a qualidade dos vinhos. Devido a isso, avaliou-se o efeito de porta-enxertos no teor de nutrientes em diferentes tecidos da videira 'Cabernet Sauvignon' (Vitis vinifera L.) na Serra Gaúcha. o experimento foi conduzido durante o ciclo vegetativo de 2004/2005, com os porta-enxertos Rupestris du lot, 101-14, 3309, 420A, Kober 5BB, 161-49, So4 e Paulsen 1103, enxertados em 1993 com a cv. 'Cabernet Sauvignon'. o delineamento exper...

  20. Effect of rootstock on nutrient content of 'cabernet sauvignon' grapevine tissues

    OpenAIRE

    Miele, Alberto; Rizzon, Luiz Antenor; Giovannini, Eduardo

    2009-01-01

    A nutrição mineral da videira constitui-se em importante fator para a qualidade dos vinhos. Devido a isso, avaliou-se o efeito de porta-enxertos no teor de nutrientes em diferentes tecidos da videira 'Cabernet Sauvignon' (Vitis vinifera L.) na Serra Gaúcha. o experimento foi conduzido durante o ciclo vegetativo de 2004/2005, com os porta-enxertos Rupestris du lot, 101-14, 3309, 420A, Kober 5BB, 161-49, So4 e Paulsen 1103, enxertados em 1993 com a cv. 'Cabernet Sauvignon'. o delineamento exper...

  1. Inhibitory effects of copper on marine dinoflagellates

    Energy Technology Data Exchange (ETDEWEB)

    Saifullah, S.M.

    1978-01-01

    The effect of copper on three species of marine dinoflagellates (Scrippsiella faeroense (Paulsen) Balech et Soares, Prorocentrum micans Ehrenberg, Gymnodinium splendens Lebour) was studied. It inhibited the growth of all species and was lethal to one species in batch cultures. The effect was more pronounced in semicontinuous culture than in batch cultures. Chlorophyll concentrations and rate of uptake of radioactive carbon by cells of S. faeroense were affected in a manner similar to cell numbers. Copper inhibited growth of cells, most probably either by arresting cell division or by penetrating inside the cell and affecting metabolism.

  2. Variability in surface water properties of the southeastern South Atlantic Ocean related to the Miocene Cooling Events, evidence from calcareous dinoflagellate cysts.

    Science.gov (United States)

    Heinrich, S.; Zonneveld, K. A. F.; Willems, H.

    2009-04-01

    The middle- and upper Miocene represent major climatic shifts to colder global temperatures. These periods of cooling (Mi-Events) were characterized by oxygen isotopic shifts that have been related to size changes of the Antarctic and Arctic ice-sheets (e.g. Miller et al., 1991, St. John, 2008). The start and development of the Antarctic Circumpolar Current (ACC) during this time-interval is of major interest, as it changed the atmospheric and oceanic circulation pattern which led to the initiation of upwelling off the south western African coast (Paulsen et al., 2007). However, the complex interaction between the initiation and development of the upwelling in the western South Atlantic and its interaction with the evolution of the Antarctic Circumpolar Current as well as the built-up of the Antarctic ice-sheet is far from being fully understood. We want to improve the understanding of these processes by establishing a detailed palaeoceanographic reconstruction of the southeastern South Atlantic Ocean on the basis of calcareous dinoflagellate cyst associations. Within this study 53 samples were taken from sediment core ODP 175 1085A off the coast of Namibia and investigated by defining the calcareous dinoflagellate cyst assemblage. The general cooling trend during the middle- and upper Miocene is clearly reflected in the dinocyst record by the decrease of species adapted to warm water conditions (Calciodinellum albatrosianum and Thoracosphaera heimii) and the appearance and increase of Caracomia arctica after ~ 11.1 Ma. C. arctica is a cold water species which today is only present south of the polar front. The concentration of C. arctica varies with a cyclicity of about 200-400 kyrs which reflects an eccentricity signal. We assume that observed changes in association such as the appearance of C. arctica can either be related to the initiation of the upwelling activity in the region, which is suggested to occur at ~11.6 Ma (Paulsen & Bickert 2007), or might be the

  3. Avaliação de substratos para inoculação micorrízica e aclimatização de dois porta-enxertos de videira micropropagados Evaluation of substrates for mycorrhization and weaning of two micropropagated grapevine rootstocks

    Directory of Open Access Journals (Sweden)

    Josy Moraes Zemke

    2003-11-01

    Full Text Available O objetivo deste trabalho foi selecionar substratos favoráveis à associação micorrízica na produção de mudas micropropagadas de porta-enxertos de videira. Os porta-enxertos SO4 e Paulsen 1103 foram aclimatizados por três semanas em bandejas alveoladas, contendo seis substratos (à base de solo, composto termofílico, casca de arroz carbonizada, vermiculita, areia e um substrato comercial, com e sem inoculação micorrízica. No final da aclimatização e dez semanas depois, avaliaram-se a colonização micorrízica, a matéria seca de parte aérea e o comprimento radicular das plantas. A intensidade de colonização micorrízica variou em razão dos porta-enxertos e dos substratos utilizados na aclimatização, havendo interação significativa entre os dois fatores. O substrato comercial proporcionou a maior produção de biomassa, mas promoveu a menor colonização micorrízica em todos os porta-enxertos. As combinações mais favoráveis de produção de biomassa vegetal e de taxa de colonização micorrízica ocorreram no porta-enxerto Paulsen 1103, no substrato à base de solo, composto termofílico e areia e, no porta-enxerto SO4, no substrato à base de solo, composto termofílico e vermiculita.The aim of this work was to select substrates conductive to the establishment of arbuscular mycorrhizas in the production of micropropagated grapevine rootstocks. Micropropagated SO4 and Paulsen 1103 rootstock plantlets were weaned for three weeks in trays with mycorrhizal fungal- inoculated or uninoculated substrates (prepared with soil, compost, calcined rice hulls, vermiculite and sand, besides a commercial substrate. At the end of the weaning period and ten weeks after, shoot and root growth and mycorrhizal root colonization were evaluated. Mycorrhizal root colonization varied according to the rootstock and substrates, with a significant interaction between these factors. The commercial substrate was associated with the highest increase

  4. Proxies for Metabolic Carbon (CM) and/or Dissolved Inorganic Carbon (DIC) Contributions to Mollusk Shell Carbonate

    Science.gov (United States)

    Higgins, P.

    2010-12-01

    The isotopic values of dissolved inorganic carbon (DIC) in surface waters reflect biogeochemical cycling of carbon, and therefore overall environmental conditions. Understanding past records of DIC can facilitate interpretations of ancient environmental conditions, and can be used to clarify effects of climate change in continental environments. The Hanna Formation, exposed in the Hanna Basin of south-central Wyoming, includes strata that document the Paleocene-Eocene Thermal Maximum (PETM). The majority of the Hanna Formation was deposited in fluvial environments, with the notable exception of two lacustrine intervals which bracket the Paleocene-Eocene transition. Abundant mollusk remains, including unionid bivalves, are present in the lacustrine units, and could potentially provide an intra-annual record of DIC of lake waters during the PETM. Although land snails assemble their shells mostly from respired CO2 (metabolic carbon, CM), aquatic mollusks use environmental CO2 (in the form of DIC) for shell construction, with some unknown contribution from CM. In the present study, an attempt was made to quantify the contribution of CM to the shells of unionid bivalves in the Hanna Formation. The carbon isotopic value of presumably inorganically precipitated limestone was used as a proxy for average annual DIC, though this interpretation is complicated due to the presence of microbially precipitated limestones (stromatolites) throughout the Hanna Formation. The carbon isotopic value of organic matter (mostly coal) as a proxy for average dissolved organic carbon (DOC), which is then used to approximate the carbon isotopic value of CM. Over all, carbon isotopic values from fossil shells increase over time in the Hanna Formation, presumably due to increased productivity in the lakes in response to the warming during the PETM. If limestones in the Hanna Formation were inorganically precipitated, as much as 30% of the carbonate in the shells of mollusks may be derived from

  5. Agronomic behavior of grape rootstocks resistant to young vine decline in Santa Catarina State, Brazil

    Directory of Open Access Journals (Sweden)

    Dalbó Marco

    2016-01-01

    Full Text Available Young vine decline, caused by the ground pearl or margarodes (Eurhizococcus brasiliensis and pathogenic fungi (Cylindrocarpon, Phaeoacremonium and others, is a major problem in many vineyards of Southern Brazil. According to previous studies, the most resistant roostocks were hybrids of tropical species, such as Vitis caribaea (IAC 572, IAC 571-6, IAC 766 and V. cinerea (IAC 313. A medium resistance level was observed in V. champinii (Dog Ridge and Muscadinia rotundifolia hybrids (VR 043-43. However, these rootstocks have not being used in grape growing areas of Southern Brazil. An experiment was carried out to evaluate the agronomic characteristics of the scion cultivar Moscato Embrapa grafted on these rootstocks compared to Paulsen 1103 and R99, considered standards for this region. The tropical rootstocks IAC 313, IAC571-6, and IAC 766 induced earlier bud break compared to Paulsen 1103, the opposite of VR043-43 and Dog Ridge. In general aspects, all rootstocks tested can be used for grape production. Even the tropical rootstocks with no winter dormancy behave as normal rootstocks when grafted. IAC 572 has an advantage of not inducing early bud break. However, excessive vigor is the most limiting factor for IAC 572, requiring especial management practices to control vegetative development.

  6. 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.)

  7. 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....

  8. 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

  9. 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...

  10. 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 ...

  11. 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...

  12. 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

  13. 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

  14. Effects of intravenous ketamine in a patient with post-treatment Lyme disease syndrome

    Directory of Open Access Journals (Sweden)

    Hanna AF

    2017-08-01

    Full Text Available Ashraf F Hanna, Bishoy Abraham, Andrew Hanna, Adam J Smith Department of Pain Management, Florida Spine Institute, Clearwater, FL, USA Abstract: Post-treatment Lyme disease syndrome (PTLDS is a pain disorder for which there remains no gold standard treatment option. Here, we report a case of PTLDS in a female patient whose pain was refractory to treatment options such as radiofrequency ablation, vitamin infusion therapy, opioid analgesics, and other pharmacotherapies. The patient commenced an experimental intravenous ketamine infusion therapy at the Florida Spine Institute (Clearwater, FL, USA and achieved relief from her chronic pain, an improved quality of life, reduced depression and suicidal ideation, and reduced opioid consumption. Keywords: chronic Lyme, late Lyme, pain, analgesic, suicidality, depression

  15. “Faded into Mist”: George Orwell’s 1984

    OpenAIRE

    Rashid, Karwan Mohammed Salih M.

    2018-01-01

    AbstractIn the light of Pierre Nora'scontribution on memory studies and Hanna Arendt on totalitarianism, thisarticle explores the function of memory in 1984.Arendt believes that memory is dangerous for the totalitarian powers, that iswhy they deliberately tackle memory for the sake of their present interests.Nora states that some issues have energetic power and those subjects arecapable of retrieving the past memories. In Orwell 's 1984 past memories(ink, book, diary, and pen) are p...

  16. Disease: H00745 [KEGG MEDICUS

    Lifescience Database Archive (English)

    Full Text Available H00745 Hyperkalemic periodic paralysis (HyperPP) The periodic paralyses are a grou...n genetically undefined, suggesting genetic heterogeneity. HyperPP is characterized by attacks of flaccid limb paralysis...ORS ... Raja Rayan DL, Hanna MG ... TITLE ... Skeletal muscle channelopathies: nondystrophic myotonias and periodic paralysis...characterized by episodes of muscle weakness associated with variations in serum potassium concentration. Hyperkalemic periodic paral...ysis (HyperPP) is caused by gain-of-function mutations i

  17. Being There is Only the Beginning: Toward More Effective Web 2.0 Use in Academic Libraries

    Science.gov (United States)

    2010-01-02

    Google is Our Friend,” and “ Plagiarism 101.” Also unlike the hard-to-find blogs, many academic libraries, including both Hollins University and Urbana...Effective Web 2.0 Use in Academic Libraries by Hanna C. Bachrach Pratt Institute...5a. CONTRACT NUMBER 2.0 Use in Academic Libraries 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Bachrach

  18. Characterization of substances in products, effluents, and wastes from coal conversion processes

    International Nuclear Information System (INIS)

    Petersen, M.R.

    1978-01-01

    Researchers at Pacific Northwest Laboratory (PNL) are investigating materials from synthetic fossil fuel processes. During the past year, samples have been collected from the Solvent Refining Coal Pilot Plant (SRC-I mode), Lignite Gasification Pilot Plant, Eyring Research Institute Gasifier, and Hanna III In Situ Coal Gasification Experiment. Inorganic and organic analyses have been performed, and comparisons of the data show some important differences in the potential emissions

  19. Libraries: A Vision for the 90’s and Beyond. Proceedings of the Military Librarians Workshop (34th Annual), October 9-12, 1990

    Science.gov (United States)

    1991-01-08

    University, is such a system. MDX diagnoses tho existence and cause of the liver syndrome known as "cholestasis." It banieo Its diagnosis on patient history...and Gretchen Cheung. Nonvoting members present were: Marcia Hanna and Paul Klinefelter . Also present were: Gary Walter, Kathryn Marshall, James Byrn... Klinefelter who is optimistic that the project can be renlized. All past Hosts of MLW should be contacted for their memoirs. It was hoped to publish

  20. VAT-teater vaatab 30 aastat tulevikku / Tiiu Laks

    Index Scriptorium Estoniae

    Laks, Tiiu, 1984-

    2010-01-01

    VAT Teater toob S. Becketti "Krappi viimase lindi" lavale ebatavalisel moel. Festivalil "Draama 2010" Tartus toimub 8. septembril esimene avalik lindistus "...viimane lint / Saare esimene lint". Kontseptsioon: Tanel Saar ja Co. Esitus: Tanel Saar ja Hanna Allsaar. Näitejuhid-konsultandid: Rait Avestik ja Aare Toikka. "Krappi viimane lint" esietendub VAT Teatri ja Tanel Saare esituses 2040. a. sügisel. Festivali "Draama 2010" kavast

  1. How Should SOF Be Organized?

    Science.gov (United States)

    2011-06-01

    relationships among these individuals and groups.15 David A. Nadler and Michael L. Tushman It is uncommon to start off a chapter with two long quotes like...this type of task. One such tool is the Congruence Model, an established and simple organizing framework developed by David A. Nadler and Michael L...21, 2010): 3–4. 18 Nadler , Tushman, and Hatvany, Managing Organizations, 36. 19 David P. Hanna, Designing Organizations for High Performance (New

  2. Alkane and polycyclic aromatic hydrocarbons in sediments and benthic invertebrates of the northern Chukchi Sea

    Science.gov (United States)

    Harvey, H. Rodger; Taylor, Karen A.

    2017-10-01

    The Hanna Shoal region represents an important northern gateway for transport and deposition in the Chukchi Sea. This study determined the concentration and distribution of organic contaminants (aliphatic hydrocarbon and polycyclic aromatic hydrocarbons, PAHs) in surface sediments from 34 sites across Hanna Shoal. Up to 31 total PAHs, including parent and alkyl homologues were detected with total concentrations ranging from a low of 168 ng g-1 the western flank of Hanna Shoal (station H34) to 1147 ng g-1 at station in Barrow Canyon (station BarC5). Alkyl PAHs were more abundant than parent structures and accounted for 53-64% of the summed concentrations suggesting overall at background levels (< 1600 ng g-1) in sediments. Alkane (C15-C33) hydrocarbons ranged from 4.3 μg g-1 on the southern flank of Hanna shoal to 31 μg g-1 at a northern station. Sediments were often dominated by short chain (C15-C22) alkanes with overall terrestrial aquatic ratios (TAR) for the region averaging 0.20. Based on the ratio of Fl/(Fl+ Py) and BaF/(Baf+BeP) verses (BA/BA+Ch) in sediments, PAHs are largely derived from petrogenic sources with minor amounts of mixed combustion sources. A diversity of PAHs were detected in the northern whelk Neptunea heros foot muscle with total concentrations ranging from 0.14 to 1.5 μg g-1 dry tissue wt. Larger (and presumably older) animals showed higher levels of PAH per unit muscle tissue, suggesting that animals may bioaccumulate PAHs over time, with low but increasing concentrations also present in internal and external eggs. Alkane hydrocarbons were also higher in whelks with distributions similar to that seen in sediments. The mussel Muscularus discors collected in Barrow Canyon showed constrained distributions and substantially lower concentrations of both PAHs and alkanes than the surrounding surface sediments.

  3. Annual Reports of Education, Health and Sport 9781329900592

    OpenAIRE

    Giłka, Małgorzata et al.

    2014-01-01

    Radomska Szkoła Wyższa w Radomiu Radom University in Radom Annual Reports of Education, Health and Sport 9781329900592 Edited by Iwona Czerwińska Pawluk Jan Falkowski Hanna Żukowska Mirosława Szark-Eckardt Wiesława Pilewska Walery Zukow http://ojs.ukw.edu.pl/index.php/johs/index http://journal.rsw.edu.pl https://pbn.nauka.gov.pl/search?search&searchCategory=WOR...

  4. Anthracene-based Inhibitors of Dengue Virus NS2B-NS3 Protease†

    OpenAIRE

    Tomlinson, Suzanne M.; Watowich, Stanley J.

    2010-01-01

    Dengue virus (DENV) is a mosquito-borne flavivirus that has strained global healthcare systems throughout tropical and subtropical regions of the world. In addition to plaguing developing nations, it has re-emerged in several developed countries with recent outbreaks in the USA (CDC, 2010), Australia (Hanna et al., 2009), Taiwan (Kuan et al., 2010) and France (La Ruche et al., 2010). DENV infection can cause significant disease, including dengue fever, dengue hemorrhagic fever, dengue shock s...

  5. Understanding men’s experiences of infertility online: Findings, challenges and future directions

    OpenAIRE

    Hanna, ES

    2016-01-01

    Men have routinely been marginalised from social science and public understandings around reproduction and fertility (Culley, Hudson and Lohan, 2013), with men’s perspectives and experiences hidden from view (Hanna and Gough, 2015). In the literature that does exist, infertility is often narrated as a stigmatised, emasculating and distressing experience for men, which contributes to perceptions of difficulty in conducting primary research with men on the topic. In recent years, however, onlin...

  6. A comparison of oral controlled-release morphine and oxycodone with transdermal formulations of buprenorphine and fentanyl in the treatment of severe pain in cancer patients

    OpenAIRE

    Nosek, Krzysztof; Leppert, Wojciech; Nosek, Hanna; Wordliczek, Jerzy; Onichimowski, Dariusz

    2017-01-01

    Krzysztof Nosek,1 Wojciech Leppert,2,3 Hanna Nosek,4 Jerzy Wordliczek,5 Dariusz Onichimowski6 1Non–public Saint Lazarius Health Care Unit, Biskupiec, 2Chair and Department of Palliative Medicine, Poznan University of Medical Sciences, Poznań, 3Department of Quality of life Research, Gdańsk Medical University, Gdańsk, 4Department of Paediatrics, Regional Children Specialized Hospital, Olsztyn, 5Department of Interdisciplinary Intensive Care, Jagiellonian University College of Med...

  7. Proceedings of the Department of Defense Breast Cancer Research Program Meeting for Era of Hope, Held in Baltimore, Maryland on 25-28 June 2008

    Science.gov (United States)

    2008-06-01

    Piper Cancer Center; and Scottsdale Healthcare. P5-15: REGRESSION ON MEDIAN RESIDUAL LIFE Jong-Hyeon Jeong,1 Sin-Ho Jung ,2 and Hanna Bandos1...a similar inhibitory archetype , antibody inhibitors provide an opportunity to develop divergent mechanisms of inhibition from a single scaffold... Jung Moon,1 Chuan-Yuan Li,2 Ines Batinic-Haberle,1 and Mark W. Dewhirst1 1Duke University Medical Center and 2University of Colorado Denver, Health

  8. Characterization of the Discoidin Domain Receptor 2 Kinase as a Novel Therapeutic Target for Squamous Cell Lung Cancer

    Science.gov (United States)

    2012-09-01

    Stoelben 15 Jürgen Wolf 3, 9 David G. Beer 16 Ming Sound Tsao 17 Megan Hanna 1,4,18 Charles Hatton 1,4,18 Michael J. Eck 1 Pasi A. Janne...446–52. 19. Ford CE, Lau SK, Zhu CQ, Andersson T, Tsao MS, Vogel WF. Expression and mutation analysis of the discoidin domain re- ceptors 1 and 2 in

  9. Annual Reports of Education, Health and Sport 9781329900578

    OpenAIRE

    Szark-Eckardt, Mirosława et al.

    2014-01-01

    Radomska Szkoła Wyższa w Radomiu Radom University in Radom Annual Reports of Education, Health and Sport 9781329900578 Edited by Iwona Czerwińska Pawluk Jan Falkowski Hanna Żukowska Mirosława Szark-Eckardt Wiesława Pilewska Walery Zukow http://ojs.ukw.edu.pl/index.php/johs/index http://journal.rsw.edu.pl https://pbn.nauka.gov.pl/search?search&searchCategory=WOR...

  10. Annual Reports of Education, Health and Sport 9781329899971

    OpenAIRE

    Meshcheryakova, A. V. et al.

    2013-01-01

    Radomska Szkoła Wyższa w Radomiu Radom University in Radom Annual Reports of Education, Health and Sport 9781329899971 Edited by Iwona Czerwińska Pawluk Radosław Muszkieta Hanna Żukowska Wiesława Pilewska Mariusz Klimczyk Walery Zukow http://ojs.ukw.edu.pl/index.php/johs/index http://journal.rsw.edu.pl https://pbn.nauka.gov.pl/search?search&searchCategory...

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

    Index Scriptorium Estoniae

    2004-01-01

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

  12. [The biopolitical production "impaired" subjects within the scope of "Action T4" - a re-reading of "I accuse"].

    Science.gov (United States)

    Offermann, Stefan

    2013-01-01

    The history of the Nazi "euthanasia programme" named "Aktion T4" has been examined from a biopolitical perspective for some time. However, these studies have not focused on the analytics of biopolitical practices of subjectivization as an essential element of the Foucaultian concept. The use of such a theoretical approach can be used in combination with new and substantial empirical research results. The Heidelberg DFG research programme evaluated the "T4" medical records statistically in order to conclusively determine which features had significant importance for selection by the "T4" experts. The inability to work or having an incurable mental illness were the criteria by which psychiatrists and "T4" experts subjectivized patients as "lives not worth living". Considering these new results and a biopolitical approach as starting point, it is time to reconsider the Nazi "euthanasia" propaganda movie "Ich klage an" ("I Accuse", 1941). When scholars began to study the production process of the movie in the 1980s, they looked at the narrative and the movie characters from an instrumental perspective. In other words, they examined how the "T4" protagonists and filmmakers sought to create a film which affected the viewers' opinion in a specific way intentionally influenced by them. According to that line of thought, the character Hanna was neglected because she was considered to be the morally inoffensive disguise of the intended propaganda massage. However, two works from the 1990s which were gender history-oriented finally focused on Hanna and the way the film narrative turns her into a subject "not worth living". Based on these considerations, this article states its thesis. The criteria of the film to subjectivize Hanna share many basic characteristics with those of the subjectivization process of the "T4" victims. To prove this statement, the analytics of the movie are combined with the results of the DFG project. Through the combination of both types of sources

  13. Synchronous correlation matrices and Connes’ embedding conjecture

    Energy Technology Data Exchange (ETDEWEB)

    Dykema, Kenneth J., E-mail: kdykema@math.tamu.edu [Department of Mathematics, Texas A& M University, College Station, Texas 77843-3368 (United States); Paulsen, Vern, E-mail: vern@math.uh.edu [Department of Mathematics, University of Houston, Houston, Texas 77204 (United States)

    2016-01-15

    In the work of Paulsen et al. [J. Funct. Anal. (in press); preprint arXiv:1407.6918], the concept of synchronous quantum correlation matrices was introduced and these were shown to correspond to traces on certain C*-algebras. In particular, synchronous correlation matrices arose in their study of various versions of quantum chromatic numbers of graphs and other quantum versions of graph theoretic parameters. In this paper, we develop these ideas further, focusing on the relations between synchronous correlation matrices and microstates. We prove that Connes’ embedding conjecture is equivalent to the equality of two families of synchronous quantum correlation matrices. We prove that if Connes’ embedding conjecture has a positive answer, then the tracial rank and projective rank are equal for every graph. We then apply these results to more general non-local games.

  14. Connes' embedding problem and winning strategies for quantum XOR games

    Science.gov (United States)

    Harris, Samuel J.

    2017-12-01

    We consider quantum XOR games, defined in the work of Regev and Vidick [ACM Trans. Comput. Theory 7, 43 (2015)], from the perspective of unitary correlations defined in the work of Harris and Paulsen [Integr. Equations Oper. Theory 89, 125 (2017)]. We show that the winning bias of a quantum XOR game in the tensor product model (respectively, the commuting model) is equal to the norm of its associated linear functional on the unitary correlation set from the appropriate model. We show that Connes' embedding problem has a positive answer if and only if every quantum XOR game has entanglement bias equal to the commuting bias. In particular, the embedding problem is equivalent to determining whether every quantum XOR game G with a winning strategy in the commuting model also has a winning strategy in the approximate finite-dimensional model.

  15. Organizational Communication and Media

    DEFF Research Database (Denmark)

    Tække, Jesper

    is a possible framework to draw the two disciplines together in, because it is a theory about the relation between the social and the media it is based on. First the paper sum up the Luhmann inspired theory about organizations, fleshing out how organizations are thought to communicate in and about media and how......  The paper reflects an interest in the relation between organizational communication and media. It tries to answer the question, how we can observe the relationship between organizational communication and media. It is a work-in-progress which tries to combine organizational studies inspired...... of Niklas Luhmann (Tække & Paulsen 2008, Tække 2008a) with analysis of how organizations communicate in and about media. Using systems theory and form theory, it puts forward a theoretical framework and a strategy for analysing organisational communication in and about media. The medium aspect is inspired...

  16. Waste-water assay with continuous algal cultures: the effect of mercuric acetate on the growth of some marine dinoflagellates

    Energy Technology Data Exchange (ETDEWEB)

    Kayser, H.

    1976-01-01

    The effect of mercuric acetate was studied in culture experiments with the dinoflagellates Scrippsiella faeroense (Paulsen) Balech et Soares, Prorocentrum micans Ehrenberg and Gymnodinium splendens Lebour. Impairment of growth rates, in vivo chlorophyll fluorescence, maximum cell densities and morphological changes served as criteria for assessing sublethal influences. Tests were made using the batch- and continuous-culture techniques. Addition of Hg at concentrations of 0.001 mg.1/sup -1/ and higher resulted in reduction of relative growth rates. In a few cases populations recovered from the initial decline and showed new growth. Cell counts corresponded very closely to in vivo chlorophyll fluorescence measurements. Morphological variations were observed in S. faeroense, which responded (even in sublethal concentrations) by bursting its thecae, releasing naked motile cells and forming vegetative resting stages. The problems of optimal algal-bioassay methods are discussed also, in the light of results obtained by other authors.

  17. How to Steer and Lead Educational Processes in a Digital Medium Environment?

    DEFF Research Database (Denmark)

    Tække, Jesper

    This paper is about challenges to steering and leadership of educational interaction in classrooms provided by the new medium environment that comes with digital media. In the new medium environment, the old way of steering what is going on in the classroom appears not to work any more since...... by systems theory the paper sketches an outline of a more adequate way of teaching in the new medium environment – a teaching that can manage the new situation and use the new possibilities provided by the digital media. The paper builds on empirical findings from the action research project Socio Media...... Education (SME), which has worked with possibilities and problems in regard to the digital medium revolution’s disruption of the Danish upper secondary school (Tække & Paulsen 2015a, b, 2014, 2013a, b, c, 2012)....

  18. Trastornos temporomandibulares y su interacción con la postura corporal

    Directory of Open Access Journals (Sweden)

    José Miguel Montero Parrilla

    Full Text Available Introducción: en los últimos años se ha sugerido que los trastornos temporomandibulares pueden estar influenciados por la postura corporal. Objetivo: caracterizar los trastornos temporomandibulares basados en su interacción con las variables posturales. Métodos: se realizó un estudio observacional descriptivo y transversal en el período comprendido entre febrero de 2011 y marzo 2012, en el cual a 122 estudiantes de 3er. año de la Facultad de Estomatología, se les realizó el examen clínico en dos momentos, primero se examinó la oclusión dentaria y posteriormente se realizó el examen postural. Se aplicó el Test de Krogh-Paulsen para diagnosticar trastornos temporomandibulares. Resultados: independientemente del tipo postural, los principales signos y síntomas encontrados fueron las irregularidades en abertura y cierre y los sonidos articulares, presentes en el 45,1 % y 31,2 % respectivamente. El 40,2 % de los estudiantes tuvo una postura del tipo B, seguida por la postura del tipo D, encontradas en el 29,5 % de los casos. Solo 36 de los estudiantes estaban sanos. El desequilibrio derecho de pelvis fue el más observado, presente en el 48,4 % de la muestra. Conclusiones: para todas las posibles clasificaciones del test de Krogh-Paulsen predominaron los pacientes con desequilibrio derecho de pelvis. Los pacientes con chasquidos de la articulación temporomandibular tenían las pelvis y los hombros desequilibrados en el mismo sentido, pero contrario al lugar donde aparecía el signo. No se evidencia una marcada relación entre las alteraciones posturales y los trastornos temporomandibulares.

  19. Arctic shelves as platforms for biogeochemical activity: Nitrogen and carbon transformations in the Chukchi Sea, Alaska

    Science.gov (United States)

    Hardison, Amber K.; McTigue, Nathan D.; Gardner, Wayne S.; Dunton, Kenneth H.

    2017-10-01

    Continental shelves comprise global ocean area but may account for a disproportionate 30% of primary production, 80% of organic matter burial, and >50% of marine denitrification. The Hanna Shoal region, part of the continental shelf system in the northeast Chukchi Sea, Alaska, is recognized for its high biodiversity and productivity. We investigated the role of sediments in organic matter decomposition and nutrient cycling at five stations on the shallow Hanna Shoal. In particular, we asked (1) how much sediment organic matter is remineralized in the Chukchi Sea, and what factors drive this degradation, (2) do sediments function as a net source for fixed nitrogen (thus fueling primary production in the overlying water), or as a net sink for fixed nitrogen (thereby removing it from the system), and (3) what is the balance between sediment NH4+ uptake and regeneration, and what factors drive NH4+ cycling? We conducted dark sediment core incubations to measure sediment O2 consumption, net N2 and nutrient (NH4+, NO3-, NO2-, PO43-) fluxes, and rates of sediment NH4+ cycling, including uptake and regeneration. Rates of sediment O2 consumption and NH4+ and PO43- efflux suggest that high organic matter remineralization rates occurred in these cold (-2 °C) sediments. We estimated that total organic carbon remineralization accounted for 20-57% of summer export production measured on the Chukchi Shelf. Net N2 release was the dominant nitrogen flux, indicating that sediments acted as a net sink for bioavailable nitrogen via denitrification. Organic carbon remineralization via denitrification accounted for 6-12% of summer export production, which made up 25% of the total organic carbon oxidized in Hanna Shoal sediments. These shallow, productive Arctic shelves are ;hotspots; for organic matter remineralization.

  20. Growing Local Value How to Build Business Partnerships That Strengthen Your Community

    CERN Document Server

    Hammel, Laury

    2007-01-01

    Hanna Andersson founder Gun Denhart and successful entrepreneur Laury Hammel show how every aspect of a business (from product creation to employee recruitment to vendor selection) holds the dual promise of bigger profits and a stronger local community. With practical tools and real-life examples of the best practitioners and techniques of values-driven business, "Growing Local Value" provides a framework for the full spectrum of ways in which a business can contribute to its community - and the benefits a company receives when it does so.

  1. Performance artist's workbook : on teaching and learning performance art : essays and exercises

    OpenAIRE

    Porkola, Pilvi

    2017-01-01

    The aim of this book is to offer perspectives on performance art practice with a focus on teaching. This subject has been rarely approached in the literature and this book gives insights and inspiration for all those teaching performance art as well as to anyone else interested in this art form. The first part of the book comprises articles by five performance artist, scholars and teachers: professor Ray Langenbach, Dr Annette Arlander, Dr Hanna Järvinen, Dr Tero Nauha and professor Pilvi Por...

  2. Päästeamet tunnustas elupäästjaid ja jagas aumärke / Reimo Raja

    Index Scriptorium Estoniae

    Raja, Reimo

    2010-01-01

    2010. a. septembris autasutas siseminister Marko Pomerants ja Päästeameti peadirektor elupäästjaid. Pikemalt päästeoperatsioonidest, kus päästjateks olid Mehis Kont, Aleksei Rožkov, Kertu Rannak, Georg Alema, Hanna-Maria Puhke, Merit Kalamägi, Toomas Pagil, Janek Lember, Maiken Nelis, Markku Eklund, Olaf Orgs, Eduard Borovik, Vadim Kaminski, Eduard Bemidas, Ants Viirmann, Olesja Nekrassova, Konstantin Fjodorov, Ramid Niftalyev, Konstantin Gerassimov, Tarvo Turja, Aleksander Beljajev, Kalle Närska, Margus Matto, Igor Koževnikov, Vyacheslav Didenko, Boriss Mihhejev, Alexander Berezko, Aleksander Küttim, Andrei Larin, Aleksandr Bolšakov, Andrei Põld

  3. Annual Reports of Education, Health and Sport 9781329900608

    OpenAIRE

    Lewandowski, Andrzej et al.

    2014-01-01

    Radomska Szkoła Wyższa w Radomiu Radom University in Radom Annual Reports of Education, Health and Sport 9781329900608 Edited by Iwona Czerwińska Pawluk Jan Falkowski Hanna Żukowska Mirosława Szark-Eckardt Wiesława Pilewska Walery Zukow http://ojs.ukw.edu.pl/index.php/johs/index http://journal.rsw.edu.pl https://pbn.nauka.gov.pl/search?search&searchCategory=WORK&filter.inJournal=49068 https://pbn.nauka.gov.pl/search?search&searchCategory=WORK&filte...

  4. Engineer: The Professional Bulletin of Army Engineers. Volume 38, PB 5-08-3/4, July-December 2008

    Science.gov (United States)

    2008-12-01

    With Hurri- canes Gustav, Hanna, and Ike brewing , one platoon was being held in reserve in case it was needed stateside. The battalion had one...and Center of Military History, Washington, D.C., 1993, pp. 4-11. 2 Henry P. Beers , “A History of the U.S. Topographical Engineers, 1813- 1863–Part I...History, U.S. Army Corps of Engineers, Fort Belvoir, Virginia, 1988, pp. 4-6; Traas, pp. 11-12. 4 Traas, pp. 7-8. 5 Ibid., pp. 12-14; Beers , Part I

  5. Efficient Cryogenic Near-Infrared Tm: YLF Laser

    Science.gov (United States)

    2016-12-22

    Optical Society of America OCIS codes: (140.0140) Lasers and laser optics ; (140.3580) Lasers, solid-state; (160.3380) Laser materials. References and...beam combining of semiconductor optical amplifiers,” Opt. Lett. 37(23), 5006-5008 (2012). 6. I. Matsushima, H. Yashiro, and T. Tomie, “10 kHz 40 W...Carter, R. G. Smart, A. C. Tropper, and D. C. Hanna, “Thulium-doped fluorozirconate fibre lasers,” J. Non-Crystalline Solids 140, 10-15 (1992). 11. E

  6. ONDE ESTÃO OS EGRESSOS DO CAD-UFSC?

    OpenAIRE

    Rocha, Rudimar Antunes da; Semprebon, Elder; Petroll, Martin de La Martinière; Silva, Israel Machado da

    2017-01-01

    O estudo de caso retrata a atuação profissional de egressos, modalidade presencial, do Curso de Administração (2011-2014), da Universidade Federal de Santa Catarina (CAD-UFSC). Da população de 548 bacharéis deste Survey, obteve-se a amostra de 146 investigados, num Intervalo de Confiança de 95% e Erro Amostral de 7% (RENDER, STAIR JR.; HANNA, 2010). O questionário foi estruturado com perguntas fechadas Estilo Likert (HAIR JR., ANDERSON; TATHAM; BLACK, 2005), fixado no Google Docs e enviado co...

  7. Fenomén pánské módy politické reprezentace v evropském kontextu

    OpenAIRE

    Petrák, Jiří

    2017-01-01

    Fashion as a phenomenon was always connected with the human society. In this work I answer the question of men's fashion in politics within the European cultural context. By comparing two time periods (inter-war period and current from the year of 2009) I am showing how the sight on the fashion in politics was changed and why. In this part I use the theory of representation from Hanna Pitkin, concretely the part about symbolic representation. To explain the change of social values between the...

  8. Znaczenie Dobrego Krzesła, jako elementu szkolnego i domowego środowiska ucznia, w profilaktyce zaburzeń statyki postawy ciała = The significance of Good Chair as part of children’s school and home environment in the preventive treatment of body statistics distortions

    OpenAIRE

    Mrozkowiak, Mirosław; Żukowska, Hanna

    2015-01-01

    Mrozkowiak Mirosław, Żukowska Hanna. Znaczenie Dobrego Krzesła, jako elementu szkolnego i domowego środowiska ucznia, w profilaktyce zaburzeń statyki postawy ciała = The significance of Good Chair as part of children’s school and home environment in the preventive treatment of body statistics distortions. Journal of Education, Health and Sport. 2015;5(7):179-215. ISSN 2391-8306. DOI 10.5281/zenodo.19832 http://ojs.ukw.edu.pl/index.php/johs/article/view/2015%3B5%287%29%3A179-215 https:...

  9. 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.

  10. 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.

  11. 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...

  12. 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.

  13. 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.

  14. 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

  15. Water relations of field-grown grapevines in the São Francisco Valley, Brazil, under different rootstocks and irrigation strategies Relações hídricas de videiras cultivadas no Vale do São Francisco sob diferente porta-enxertos e estratégias de irrigação

    Directory of Open Access Journals (Sweden)

    Claudia Rita de Souza

    2009-08-01

    Full Text Available There is an increased demand for high quality winegrapes in the São Francisco Valley, a new wine producing area in Brazil. As the grape quality is closely linked to the soil water status, understanding the effects of rootstock and irrigation management on grapevine water relations is essential to optimize yield and quality. This study was carried out to investigate the effects of irrigation strategies and rootstocks on water relations and scion vigour of field-grown grapevines in Petrolina, Pernambuco state, Brazil. The cultivars used as scions are Moscato Canelli and Syrah, both grafted onto IAC 572 and 1103 Paulsen rootstocks. The following water treatments were used: deficit irrigation, with holding water after veraison; and partial root-zone drying, supplying (100% of crop evapotranspiration of the water loss to only one side of the root system after fruit set, alternating the sides periodically (about 24 days. In general, all treatments had values of pre-dawn leaf water potential higher than -0.2 MPa, suggesting absence of water stress. The vine water status was more affected by rootstock type than irrigation strategies. Both cultivars grafted on IAC 572 had the highest values of midday leaf water potential and stem water potential, measured on non-transpiring leaves, which were bagged with both plastic sheet and aluminum foil at least 1 h before measurements. For both cultivars, the stomatal conductance (g s, transpiration (E and leaf area index (LAI were also more affected by roostsotck type than by irrigation strategies. The IAC 572 rootstock presented higher g s, E and LAI than the 1103 Paulsen. Differences in vegetative vigor of the scion grafted onto IAC 572 rootstocks were related to its higher leaf specific hydraulic conductance and deeper root system as compared to the 1103 Paulsen, which increased the water-extraction capability, resulting in a better vine water status.Existe aumento na demanda por vinhos de alta qualidade no

  16. The Early Iron Age of the Mössbauer Era

    Science.gov (United States)

    Hanna, Stanley S.

    This account of the early days of Mössbauer spectroscopy in the United States was delivered by Stanley S. Hanna at the International Conference on the Mössbauer Effect 1989 in Vancouver, BC, Canada. It is one of a series of invited talks discussing the history and some newer developments of Mössbauer studies. They all appeared in Hyperfine Interactions 90 (1990). Stanley's narrative gives a vivid account of the struggle to understand the hyperfine spectrum of iron, which nowadays is often just an experiment a physics major has to carry out in the physics lab course. With the permission of the author, one of the editors (GMK) has made a few alterations and abridgments to adjust this text to the present volume. GMK came to Argonne Nat'l. Lab. at a much later time than the one described in this article. But he got to know personally most of the actors of the wild time recounted here, and also was told their personal experiences. GMK also had the good fortune to work with Stanley Hanna and his (then) graduate student Gene Sprouse at Stanford.

  17. American Tertiary mollusks of the genus Clementia

    Science.gov (United States)

    Woodring, W.P.

    1927-01-01

    Aside from its value as an aid in determining the age of Tertiary beds, the chief interest of the genus Clementia lies in the anomalous features of its present and former distribution. An attempt is made in this paper to trace its geologic history, to point out its paleobiologic significance, and to describe all the known American Tertiary species. The fossils from Colombia used in preparing this report were collected during explorations made under the direction of Dr. 0. B. Hopkins, chief geologist of the Imperial Oil Co. (Ltd.), who kindly donated them to the United States National Museum. Dr. T. Wayland Vaughan, of the Scripps Institution of Oceanography, furnished information relating to specimens collected by him in Mexico. Dr. Bruce L. Clark, of the University of California; Dr. G. Dallas Hanna, of the California Academy of Sciences; Dr. H. A. Pilsbry, of the Philadelphia Academy of Natural Sciences; and Dr. W. D. Matthew, of the American Museum of Natural History, generously loaned type specimens and other material. Doctor Clark and Doctor Hanna also gave information concerning the Tertiary species from California. Mr. Ralph B. Stewart, of the University of California, read the manuscript, and I have taken advantage of his suggestions. I am also indebted to Mr. L. R. Cox, of the British Museum, for information relating to the fossil species from Persia, Zanzibar, and Burma, and to Dr. Axel A. Olsson, of the International Petroleum Co., for data concerning undescribed Tertiary species from Peru.

  18. Sedimentation Deposition Patterns on the Chukchi Shelf Using Radionuclide Inventories

    Science.gov (United States)

    Cooper, L. W.; Grebmeier, J. M.

    2016-02-01

    Sediment core collections and assays of the anthropogenic and natural radioisotopes, 137Cs and 210Pb, respectively, are providing long-term indications of sedimentation and current flow processes on the Chukchi and East Siberian sea continental shelf. This work, which has been integrated into interdisciplinary studies of the Chukchi Sea supported by both the US Bureau of Ocean Energy Management (COMIDA Hanna Shoal Project) and the National Oceanic and Atmospheric Administration (Russian-US Long Term Census of the Arctic, RUSALCA) includes studies of total radiocesium inventories, sedimentation rate determinations, where practical, and depths of maxima in radionuclide deposition. Shallow maxima in the activities of the anthropogenic radionuclide in sediment cores reflect areas with higher current flow (Barrow Canyon and Herald Canyon; 3-6 cm) or low sedimentation (Hanna Shoal; 1-3 cm). The first sedimentation studies from Long Strait are consistent with quiescent current conditions and steady recent sedimentation of clay particles. Elsewhere, higher and more deeply buried radionuclide inventories (> 2 mBq cm-2 at 15-17 cm depth) in the sediments correspond to areas of high particle deposition north of Bering Strait where bioturbation in productive sediments is also clearly an important influence. Radiocesium activities from bomb fallout dating to 1964 are now present at low levels (20 cm. Independent sedimentation rate measurements with the natural radionuclide 210Pb are largely consistent with the radiocesium measurements.

  19. Controle químico da forma galícola da filoxera Daktulosphaira vitifoliae (Fitch, 1856 (Hemiptera: Phylloxeridae na cultura da videira Chemical control of grape phylloxera Daktulosphaira vitifoliae (Fitch, 1856 leaf form (Hemiptera: Phylloxeridae on vineyards

    Directory of Open Access Journals (Sweden)

    Marcos Botton

    2004-10-01

    Full Text Available A filoxera Daktulosphaira vitifoliae (Fitch, 1856 (Hemiptera: Phylloxeridae é considerada a principal praga da videira. O inseto se alimenta da parte aérea e raízes sendo que os maiores prejuízos são observados em raízes de Vitis vinifera cultivada como pé-franco. O dano nas folhas é importante em viveiros, quando o ataque ocorre nos ramos utilizados como porta-enxertos, resistentes à forma radícola. Este trabalho foi realizado com o objetivo de selecionar inseticidas que possam ser empregados como substitutos aos fosforados e piretróides no manejo da forma galícola da filoxera. Os inseticidas imidacloprid, thiamethoxam, acephate, abamectin, deltamethrin e fenitrothion, foram avaliados em condições de campo, sob infestação natural, em plantas matrizes do porta-enxerto Paulsen 1103. Imidacloprid (Provado 200 SC, 40mL 100L-1 e thiamethoxam (Actara 250 WG, 30g 100L-1 reduziram as injúrias causadas pela forma galícola da filoxera nos ponteiros em nível superior a 90%, proporcionando controle superior aos inseticidas deltamethrin (Decis 25 CE, 40mL 100L-1 e fenitrothion (Sumithion 500 CE, 150 mL/100L considerados referência no controle do inseto. Os inseticidas acephate (Orthene 750 BR, 100g 100L-1 e abamectin (Vertimec 18 CE, 80mL 100L-1 não foram eficientes.Grape phylloxera Daktulosphaira vitifoliae (Fitch, 1856 (Hemiptera: Phylloxeridae is the main grape pest. Adults and nymphs feeds on leaves and roots but major damage is observed on roots of own rooted Vitis vinifera. Damage on leaves is important in root stock nurseries where chemical control is necessary. This study was conducted to evaluate insecticides to control the leaf form in a Paulsen 1103 nursery in field condictions. Imidacloprid (Provado 200 SC, 40mL 100L-1 and thiamethoxam (Actara 250 WG, 30g 100L-1 reduced foliar damage in more than 90%, providing better control than deltamethrin (Decis 25 CE, 40mL 100L-1 and fenitrothion (Sumithion 500 CE, 150mL 100L-1 current

  20. Desempenho vitivinícola da Cabernet Sauvignon sobre diferentes porta-enxertos em região de altitude de Santa Catarina

    Directory of Open Access Journals (Sweden)

    Alberto Fontanella Brighenti

    2011-03-01

    Full Text Available Apesar de os porta-enxertos serem usados primariamente como uma forma de resistência a pragas, eles são uma ligação entre o solo e a copa, e desempenham um papel importante na adaptação da videira a fatores ambientais. O objetivo deste trabalho foi avaliar três porta-enxertos e dois sistemas de condução na produtividade do vinhedo, no crescimento da copa e nas características físicas dos frutos. O experimento foi conduzido em um vinhedo experimental da Epagri - Estação Experimental de São Joaquim, localizada no município de Painel (28°01'02"S e 50°08'57"O, altitude 1.200 m. O trabalho foi executado com a cultivar Cabernet Sauvignon, enxertada sobre Paulsen 1.103 (Vitis berlandieri x Vitis rupestris, Couderc 3309 (Vitis riparia x Vitis rupestris e 1.014-14 Mgt (Vitis riparia x Vitis rupestris, em dois sistemas de condução, espaldeira e manjedoura, com cinco anos de idade, no espaçamento de 3,0 x 1,5 m. O experimento foi avaliado nas safras de 2007/08 e 2008/09. Os tratamentos porta-enxerto e sistema de condução foram arranjados em um fatorial (3 x 2. O delineamento utilizado foi o de blocos ao acaso, com quatro blocos e 20 plantas por parcela. Foram avaliados a área foliar, a produtividade médias das plantas, o índice de Ravaz, o peso de material podado, o peso de cachos, peso de 50 bagas, o número de bagas por cacho, o diâmetro das bagas, os teores de sólidos solúveis, a acidez total, o pH, os teores de antocianinas, o índice de polifenóis totais e os taninos. Plantas enxertadas em Paulsen 1103 apresentaram as menores produtividades e as maiores áreas foliares. 3.309C é o porta-enxerto menos vigoroso e interfere de maneira positiva na frutificação efetiva, pois produz maior número de bagas por cacho e bagas mais pesadas. Os porta-enxertos 1.103P e 101-14 Mgt, apresentam os melhores resultados para antocianinas.

  1. Caracterization of phenolic composition of altitude tropical wines in the Brazilian Northeast

    Directory of Open Access Journals (Sweden)

    Nascimento Antonio Mendes de Souza

    2016-01-01

    Full Text Available The main goal of the study was to evaluate the phenolic composition of red wines from grapes cultivated in a tropical of altitud región at 1,100 m, in the Northeast of Brazil, called Chapada Diamantina, in Morro do Chapéu city. The región is located in Bahia Estate at 11∘ 33′ 11′′ S and 41∘ 09′ 27′′ W. Vineyard was planted in 2011 in randomized blocks, spaced 2.5 m between rows and 1 m between plants. Vines were grafted onto Paulsen 1103 rootstock and irrigated by drip. Pinot Noir, Cabernet Franc, Malbec and Cabernet Sauvignon (Vitis vinífera L. cultivars were vinified separately, in the Laboratory of Enology at Embrapa in Petrolina, Pernambuco Estate, Brazil. Means evaluated for color intensity (420 nm + 520 nm + 620 nm, total anthocyanins (by different pH, total polyphenol index (at 280 nm, total phenolics (Folin-Ciocalteau and antioxidante capacity (DPPH were compared by Tukey testa t 5% probability. Wines showed different phenolic composition, and can be used to elaborate different quality wines.

  2. Foraging activity and seasonal food preference of Linepithema micans (Hymenoptera: Formicidae), a species associated with the spread of Eurhizococcus brasiliensis (Hemiptera: Margarodidae).

    Science.gov (United States)

    Nondillo, Aline; Ferrari, Leonardo; Lerin, Sabrina; Bueno, Odair Correa; Bottona, Marcos

    2014-08-01

    Linepithema micans (Forel) (Hymenoptera: Formicidae) is the main ant species responsible for the spread of Eurhizococcus brasiliensis (Wille) (Hemiptera: Margarodidae), a soil scale that damages vine plants in southern Brazil. The daily foraging activity of L. micans and its seasonal preference for protein- and carbohydrate-based foods were evaluated. The study was carried out in a greenhouse using seedlings of the Paulsen 1103 rootstock (Vitis berlandieri x Vitis rupestris) planted individually in pots and infested with colonies of L. micans. To determine the daily foraging activity and seasonal preference, a cricket (Gryllus sp.) and a 70% solution of inverted sugar and water were offered once a month for 12 mo. The ants foraging on each food source were counted hourly for 24 h. L. micans foraged from dusk until the end of the next morning, with higher intensity in the spring and summer. Workers of L. micans showed changes in food preference during the year, with a predominance of protein-based food during winter and spring and carbohydrate-based food during autumn. The implications of this behavior for control of the species with the use of toxic baits are discussed.

  3. Assessing Stream Ecosystem Condition in the United States

    Science.gov (United States)

    Faustini, John M.; Kaufmann, Philip R.; Herlihy, Alan T.; Paulsen, Steven G.

    2009-09-01

    When the U.S. Congress passed the Federal Water Pollution Control Act in 1972, later amended by the Clean Water Act (CWA) of 1977, it tasked the newly created U.S. Environmental Protection Agency (EPA), in cooperation with the states, with periodically assessing the quality of U.S. waters and reporting on progress toward meeting the goals of the CWA. In subsequent decades, reviews by various governmental and nongovernmental organizations consistently have found available water quality data and reporting to be inadequate to evaluate the nation's progress [Shapiro et al., 2008]. In response to these concerns, in 1989 EPA's Office of Research and Development initiated the Environmental Monitoring and Assessment Program (EMAP) to develop and demonstrate scientific tools to monitor the status of, and trends in, U.S. aquatic resources and environmental stressors affecting them. Recent EPA-led efforts involve monitoring wadeable perennial streams (streams or rivers shallow enough to be wadeable during seasonal low flows), which make up an estimated 90% of the total length of all perennial flowing waters in the United States [EPA, 2006]. Selected results from the first national survey of these streams, the national Wadeable Streams Assessment (WSA) [EPA, 2006; Paulsen et al., 2008], illustrate how such surveys can provide critical information to guide management of this important resource. Nonmonitoring applications of data from the WSA and earlier regional surveys show the wide-ranging applicability of these rich data sets.

  4. Pruning management of Chardonnay grapevines at high altitude in Brazilian southeast

    Directory of Open Access Journals (Sweden)

    Tania dos Reis Mendonça

    2016-03-01

    Full Text Available ABSTRACT The agronomical responses of Chardonnay, a variety indicated for sparkling wine production, is influenced by the vineyard management and the edaphoclimatic conditions of the region. The objective of this study was to evaluate the effects of two pruning types (Royat and double Guyot on vegetative and reproductive development of Chardonnay vine growing at high altitude in the Brazilian southeastern region. The experiment was carried out in a commercial vineyard located at 1,280 m of altitude in Divinolândia, São Paulo State, Brazil. The Chardonnay vines (clone 96, grafted onto 1103 Paulsen rootstock and trained in a vertical shoot positioning trellis system, were assessed. Vegetative vigor, bud fruitfulness, production and physicochemical composition of grapes were evaluated during 2014 and 2015 growing seasons. The Royat pruning induced higher vegetative vigor and increased the bud fruitfulness, the cluster number and the productivity of Chardonnay vine when compared to Guyot pruning. Even though the increase on yield was observed, there was no effect of pruning type on grape final quality. Therefore, the choice of pruning method in function of variety genetic characteristics and their interaction with environment can optimize the vineyard profitability. In the Brazilian southeast, the Royat system is the most suitable one to grow Chardonnay for sparkling wines production.

  5. At the Dawn of Radio Communications

    Directory of Open Access Journals (Sweden)

    V. P. Samokhin

    2017-01-01

    Full Text Available A brief review of the history of radio communications, which were used before the advent of humanity tubes, in the context of the essays in the series "At the root of media", published in the "History of Technical Progress" section of the supplement to our journal "Science and Education". The review covers the main stages of the development of spark radio-telegraph systems, the creation of the first powerful arc and electric machine generators of non-stopping oscillations of the carrier frequency for radiotelephony and the detection features. The first experiments of Mahlon Loomis, scientific and technical achievements of James Maxwell, Henry Hertz, Eduard Branly, Alexander Popov, Oliver Lodge, Jagadish Bosch, Karl Brown, Lee de Forest, Louis Austin, Herman Simon, William Duddel, Valdemar Paulsen, Ernst Alexander, Valentin Vologdin, Semyon Eisenstein and other creators of the nascent radio engineering. Particular attention is paid to the intersections of their work with the work of Thomas Edison, Nikola Tesla, Guglielmo Marconi, Reginald Fessenden and other heroes of our essays.

  6. Correction of existing generic and species concepts in Platyceroidini (Coleoptera: Lucanidae: Lucaninae) and the description of four new species of Platyceroides Benesh.

    Science.gov (United States)

    Paulsen, M J

    2017-05-23

    The endemic North American stag beetle tribe Platyceroidini Paulsen & Hawks (Coleoptera: Lucanidae: Lucaninae) is reviewed. All primary types were studied and the existing generic and species concepts are subsequently corrected. Based on study of the male genitalia and external morphology, the previously monotypic genus Platyceropsis Benesh is reduced to subgeneric status under Platyceroides Benesh, new status, and the species Platyceroides laticollis (Casey) and Platyceroides keeni (Casey) new combination are transferred to this subgenus. Praocerus, new subgenus, is created to contain the species Platyceroides latus (Fall), and P. viriditinctus (Benesh). In the nominal subgenus, confusion has resulted from the historic misapplication of the oldest available name, Platyceroides agassii (LeConte), resulting in significant underestimation of the number of extant taxa. Lectotypes are designated for four species-group names (listed in their original combinations): Platycerus latus Fall, Platycerus opacus Fall, Platycerus pacificus Casey, and Platycerus parvicollis Casey. Four new species (Platyceroides barrae, P. infernus, P. pampinatus, and P. umpquus) are described from California and Oregon, United States of America. The following species are valid and are removed from synonymy with P. agassii: P. pacificus (Casey), revised status, and P. californicus (Casey), revised status. The synonym Platycerus parvicollis Casey is transferred from Platyceroides agassii to P. californicus, new synonymy. With the addition of four new species and the correction of the mistaken synonymies the total number of species in the tribe Platyceroidini is now 16.

  7. 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

  8. Journeying as Amateur and Professional – A Somatic Movement Approach

    Directory of Open Access Journals (Sweden)

    Martha Eddy

    2016-07-01

    Full Text Available This account is an interactive case study co-authored by a teacher and her student on the topic of moving from amateur to professional. It highlights the role of somatic education in equalizing the experience of amateurs and professionals as well as pointing to specific curricula, public performances, participatory events and volunteer work that are made uniquely available to students of programs related to Dynamic EmbodimentTM Somatic Movement Therapy (known as the Somatic Movement Therapy Training – SMTT from 1991-2005. Written in first-person narrative style (Powdermaker 1966, this inquiry supports the primary methodology of somatic education – the process of self-discovery “from within” (Hanna 1976 emphasizing the physical body with a focus on bodily proprioception and kinesthetic awareness – as well as the humanistic nature of the student-teacher relationship and the value of each in performance and education.

  9. Recombination at the Ml-a Locus in Barley Conditioning Resistance to Erysiphe Graminis F.Sp. Hordei

    DEFF Research Database (Denmark)

    Jørgensen, Jørgen Helms; Moseman, J. G.

    1972-01-01

    Attempts were made to recombine the dominant or semidominant resistance genes Ml-a, Ml-a3, Ml-a8 and Ml-a9 from the barley varieties Algerian Ricardo, Heil's Hanna and Monte Cristo, respectively. No recombinants with two resistance genes in the coupling phase were found in a total of 3117 test......-cross seedlings from four crosses studied. The true recombination percentages between the genes Ml-a/Ml-a3, Ml-a/Ml-a8, Ml-a/Ml-a9 and Ml-a8/Ml-a9 are between zero and 0.5. One possible recombinant susceptible to Erysiphe graminis f. sp. hordei suggests that the recombination percentage between the recessive...

  10. National Strategies to Harness Information Technology Seeking Transformation in Singapore, Finland, the Philippines, and South Africa

    CERN Document Server

    Knight, Peter

    2012-01-01

    The ability to harness Information Communication Technologies (ICTs) is increasingly at the heart of competitiveness and sustainable growth. As countries engage in an increasingly competitive global economy, they are trying to weave ICT into their development strategies, in the same way enterprises have learned to use ICT to transform their business models and strategies. This integration offers a new path to development that is responsive to the challenges of our times.  In National Strategies to Harness Information Technology, Nagy Hanna and Peter Knight provide a framework for assessing the opportunities, challenges, and prospects for “e-transformation” and for analyzing the options and innovations adopted to manage the e-transformation process.  They ask hard questions: what does it take to harness ICT to transform an economy?  Why some countries accelerate their development journey with ICT while others fail?  How did successful countries balance the need for strategic leadership with bottom up ...

  11. Radiation budget measurement/model interface

    Science.gov (United States)

    Vonderhaar, T. H.; Ciesielski, P.; Randel, D.; Stevens, D.

    1983-01-01

    This final report includes research results from the period February, 1981 through November, 1982. Two new results combine to form the final portion of this work. They are the work by Hanna (1982) and Stevens to successfully test and demonstrate a low-order spectral climate model and the work by Ciesielski et al. (1983) to combine and test the new radiation budget results from NIMBUS-7 with earlier satellite measurements. Together, the two related activities set the stage for future research on radiation budget measurement/model interfacing. Such combination of results will lead to new applications of satellite data to climate problems. The objectives of this research under the present contract are therefore satisfied. Additional research reported herein includes the compilation and documentation of the radiation budget data set a Colorado State University and the definition of climate-related experiments suggested after lengthy analysis of the satellite radiation budget experiments.

  12. Instrumentation and process control development for in situ coal gasification. Fourth quarterly report, September--November 1975

    Energy Technology Data Exchange (ETDEWEB)

    Northrop, D.A. (ed.)

    1976-01-01

    The instrumentation effort for Phases 2 and 3 of the Second Hanna In Situ Coal Gasification Experiment was fielded and background data obtained prior to the initiation of Phase 2 on November 25, 1975. A total of over 600 channels of instrumentation in 15 instrumentation wells and two surface arrays was fielded for the instrumentation techniques under evaluation. The feasibility of the passive acoustic technique to locate the source of process-related noises has been demonstrated; its utility is presently hampered by the inexact definition of signal arrivals and the lack of automated signal monitoring and analysis systems. A revised mathematical model for the electrical techniques has been developed which demonstrates the potential for remote monitoring. (auth)

  13. Principles of Lasers

    CERN Document Server

    Svelto, Orazio

    2010-01-01

    This new Fifth Edition of Principles of Lasers incorporates corrections to the previous edition. The text’s essential mission remains the same: to provide a wide-ranging yet unified description of laser behavior, physics, technology, and current applications. Dr. Svelto emphasizes the physical rather than the mathematical aspects of lasers, and presents the subject in the simplest terms compatible with a correct physical understanding. Praise for earlier editions: "Professor Svelto is himself a longtime laser pioneer and his text shows the breadth of his broad acquaintance with all aspects of the field … Anyone mastering the contents of this book will be well prepared to understand advanced treatises and research papers in laser science and technology." (Arthur L. Schawlow, 1981 Nobel Laureate in Physics) "Already well established as a self-contained introduction to the physics and technology of lasers … Professor Svelto’s book, in this lucid translation by David Hanna, can be strongly recommended for...

  14. Now Open for Business

    DEFF Research Database (Denmark)

    Johansson de Silva, Sara; Kokko, Ari; Norberg, Hanna

    The importance of the private sector for economic development is undisputable. Private actors - whether we talk about firms or other organizations - are an essential part of the web that forms a wellfunctioning society. However, the role of the private sector in development cooperation is more...... disputed, from proponents’ claim that supporting the growth and development of (formal) business is at the heart of what aid should do to antagonists’ view that aid could and should be used better than to increase profits for business. The present report is not about private sector development in partner...... countries per se. It studies the extent to which actors in the business sector can act as partners in development cooperation to help fulfil the objectives of aid. In the report, Sara Johansson de Silva, Ari Kokko, and Hanna Norberg map out the extent of, and analyse the potential development gains from...

  15. Efficacy of gamma irradiation on H5N1 for the preparation of hemagglutination Inhibition test antigen

    International Nuclear Information System (INIS)

    Chaisingh, Arunee; Thammasart, Suree; Kamolsiripichaiporn, Somjai; Piadang Nattayana

    2006-09-01

    The result of the efficiencies of gamma irradiation at the dose of 10-60 kGy on highly pathogenic avian influenza virus, H5N1 (Thai isolate) revealed that gamma irradiation at the dose of 10 and 20 kGy could reduce the infectivity of Hanna but gamma irradiation at 30-60 kGy could inactivate H5N1 virus completely. All doses of gamma irradiation used in this experiment had no effect on antigenicity of hemagglutinin protein. Thus, gamma irradiation at the dose of 30- 60 kGy could be use safely for the antigen preparation to detect the antibody against H5N1 virus.

  16. „Different horror, same hell“

    Directory of Open Access Journals (Sweden)

    Veronika Springmann

    2005-11-01

    Full Text Available Im vorliegenden Band wird der Themenkomplex „Jüdische Frauen im nationalsozialistischen Lagersystem“ mit Hilfe unterschiedlicher theoretischer Ansätze in den Blick genommen. Es finden sich zum einen Beiträge zu der ersten Phase des Konzentrationslagers Moringen (Jane Caplan, zu jüdischen Frauen in Ravensbrück (Linde Apel, Hanna Herzog und Adi Efrat, in Auschwitz (Na’ama Shik, in Außenlagern (Irmgard Seidel, Hans Ellger, in Transnistrien (Ronit Lentin und in Theresienstadt (Anna Hájková. Zum anderen wird auch die Verarbeitung des Erlebten in der Nachkriegszeit (Christa Schikorra und Sabine Kittel thematisiert. Mit diesem Band gelingt es der Herausgeberin Gisela Bock, einen Überblick über die Bedeutung der Kategorie Geschlecht für das Leben und Überleben im Konzentrationslager zu geben. Darüber hinaus werden unterschiedliche methodische Zugänge zum Umgang mit den Quellen aufgezeigt.

  17. "Soy sólo parte de ellos". Hannah Arendt, The Jewish Writings

    Directory of Open Access Journals (Sweden)

    Judith Butler

    2009-01-01

    Full Text Available Los textos que Hanna Arendt dedicó al judaísmo, alrededor de temas como la patria y el nacionalismo, la pertenencia cultural y la cuestión sobre las personas sin estado, constituyen más una exposición de paradojas que textos cerrados. Escéptica en lo que se refiere tanto al asimilacionismo como al sionismo, Arendt aboga por la secularización de la política mientras desmonta la lógica del estado-nación, ya que para ella la común historia de exilio y desposesión abre la vía para la unión de judíos y palestinos, de inmigrantes y apátridas, abriendo el camino al pensamiento judío respecto al concepto de justicia.

  18. Social Media Across the Organization

    DEFF Research Database (Denmark)

    Kampf, Constance Elizabeth; Mohammadreza, Marjan

    2016-01-01

    Social Media studies tend to focus on either internal (Friedl & Verčič, 2011; Huang et al, 2013) or external communication (Briones et al, 2011; Hanna et al, 2011; Saschi, 2012; Byrd, 2012; Kilgour et al, 2015) , rather than addressing social media across the organization. This is problematic...... because of the diversity in perspectives about how social media should be deployed among competing department perspectives in an organization are generally not explicitly considered when internal and external communication are dealt with separately. These diverse perspectives lead to tensions between...... differing needs and practices across the organization that affect the understanding of social media value and use, as well as how social media fits with overall communication strategy planning. To address this issue, we have conceptualized the “Online Reputation Chain” as a metaphor for understanding social...

  19. Säg något intressant! : En kvalitativ studie av marknadskommunikation på Facebook

    OpenAIRE

    Johansson, Elin; Johansson, Hanna; Nilsson, Camilla

    2011-01-01

    ABSTRACT Elin Johansson, Hanna Johansson, Camilla Nilsson Say something interesting! A qualitative study of marketing communication on Facebook                               Pages: 36 With the emergence of social media, new ways has been created for companies to reach out to its audience. From being dependent on journalists to provide information, companies today have the ability to self-publish information in the open media channels. The use of social media should not replace traditional mar...

  20. Rio-baldo x Rio-bardo: as veredas do narrador

    Directory of Open Access Journals (Sweden)

    Valéria Castro Fabricius

    2015-12-01

    Full Text Available Este artigo analisa a função do narrador da obra Grande sertão: Veredas de Guimarães Rosa enfocando dois aspectos principais: a ação narrativa como organizadora, afirmadora e reprodutora do universo regional coletivo, ao mesmo tempo, como reveladora e identificadora da individualidade do próprio narrador. Riobaldo apela à memória para narrar e através de suas reminiscências revela-nos quem somos como também revela a si mesmo. Para tanto, utilizamos como suporte teórico os artigos de Walter Benjamin intitulado "O narrador, observações sobre a obra de Nikolai Leskow" e o de Hanna Arendt denominado "Ação". Palavras-chave: Grande sertão: Veredas, narrador, memória, coletivo, individual.

  1. Combinatorial algebra syntax and semantics

    CERN Document Server

    Sapir, Mark V

    2014-01-01

    Combinatorial Algebra: Syntax and Semantics provides a comprehensive account of many areas of combinatorial algebra. It contains self-contained proofs of  more than 20 fundamental results, both classical and modern. This includes Golod–Shafarevich and Olshanskii's solutions of Burnside problems, Shirshov's solution of Kurosh's problem for PI rings, Belov's solution of Specht's problem for varieties of rings, Grigorchuk's solution of Milnor's problem, Bass–Guivarc'h theorem about the growth of nilpotent groups, Kleiman's solution of Hanna Neumann's problem for varieties of groups, Adian's solution of von Neumann-Day's problem, Trahtman's solution of the road coloring problem of Adler, Goodwyn and Weiss. The book emphasize several ``universal" tools, such as trees, subshifts, uniformly recurrent words, diagrams and automata.   With over 350 exercises at various levels of difficulty and with hints for the more difficult problems, this book can be used as a textbook, and aims to reach a wide and diversified...

  2. „Ludzie i książki. Studia i szkice bibliologiczno-biograficzne. Księga pamiątkowa dedykowana Profesor Hannie Tadeusiewicz”, Łódź, Wydawnictwo Ibidem, 2011, ISBN 978-83-62331-12-3.

    Directory of Open Access Journals (Sweden)

    Magdalena Przybysz-Stawska

    2012-12-01

    Full Text Available Abstrakt w j. polskim:Tekst stanowi omówienie publikacji, która ukazała się z okazji jubileuszu 45-lecia pracy naukowej Profesor Hanny Tadeusiewicz. Zaprezentowano podział zawartego w książce materiału, jednocześnie charakteryzując pokrótce wybrane teksty. Zwrócono uwagę na walory wydawnictwa i jego cechy formalne. English Abstract:This paper treats about the publication which was printed on opportunity of 45th anniversary of scientific work of prof. Hanna Tadeusiewicz. It was shown the segregation of the included material, equally characterized in short selected texts. The attention was turn into the quality of the publication and its formal features.

  3. New learning resource features CERN

    CERN Multimedia

    Katarina Anthony

    2011-01-01

    A new educational website, STEM Works, has been launched this month, presenting science and technology in an industrial context for students aged 11-14. Developed with contributions from CERN, the site highlights the Laboratory as a “real-world” example of the opportunities available to science graduates. While the site was developed in Northern Ireland, STEM Works addresses issues of global relevance.   Students share their projects with Steve Myers, Richard Hanna (CCEA), and Catriona Ruane (Education Minister). STEM stands for Science, Technology, Engineering and Mathematics – the four cornerstones of the curriculum featured on the STEM Works website. It is part of a nationwide push in Northern Ireland to highlight how important STEM subjects are to both academia and industry. CERN worked closely with the Northern Ireland Council for the Curriculum, Examinations and Assessment (CCEA) to develop educational content for the site. “The CCEA STEM Works site i...

  4. Data set and SAS analysis of the effects of in utero Dipentyl ...

    Science.gov (United States)

    there is no abstract, this is a dataset A mathematical statistician in EPA, NCEA has requested the attached data from us for analysis. The file includes individual fetal male rat testosterone production and identifying information about the dose of the chemical and the litter of origin. It also includes the SAS data file, SAS commands and output. These data were used in our recent publication Gray LE Jr, Furr J, Tatum-Gibbs KR, Lambright C, Sampson H, Hannas BR, Wilson VS, Hotchkiss A, Foster PM. Establishing the "Biological Relevance" of Dipentyl Phthalate Reductions in Fetal Rat Testosterone Production and Plasma and Testis Testosterone Levels. Toxicol Sci. 2016 Jan;149(1):178-91. doi: 10.1093/toxsci/kfv224.

  5. Effects of aqueous effluents from in situ fossil fuel processing technologies on aquatic systems. Annual progress report, January 1-December 31, 1979

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, H.L.

    1980-01-04

    This is the third annual progress report for a continuing EPA-DOE jointly funded project to evaluate the effects of aqueous effluents from in situ fossil-fuel processing technologies on aquatic biota. The project is organized into four project tasks: (1) literature review; (2) process water screening; (3) methods development; and (4) recommendations. Our Bibliography of aquatic ecosystem effects, analytical methods and treatment technologies for organic compounds in advanced fossil-fuel processing effluents was submitted to the EPA for publication. The bibliography contains 1314 citations indexed by chemicals, keywords, taxa and authors. We estimate that the second bibliography volume will contain approximately 1500 citations and be completed in February. We compiled results from several laboratories of inorganic characterizations of 19 process waters: 55 simulated in situ oil-shale retort waters; and Hanna-3, Hanna-4B 01W and Lawrence Livermore Hoe Creek underground coal gasification condenser waters. These process waters were then compared to a published summary of the analyses from 18 simulated in situ oil-shale retort waters. We completed this year 96-h flow-through toxicity bioassays with fathead minnows and rainbow trout and 48-h flow-through bioassays with Daphnia pulicaria exposed to 5 oil-shale process waters, 1 tar-sand process water, 2 underground coal gasification condenser waters, 1 post-gasification backflood condenser water, as well as 2 bioassays with fossil-fuel process water constituents. The LC/sub 50/ toxicity values for these respective species when exposed to these waters are given in detail. (LTN)

  6. Flow Patterns in the Eastern Chukchi Sea: 2010-2015

    Science.gov (United States)

    Stabeno, Phyllis; Kachel, Nancy; Ladd, Carol; Woodgate, Rebecca

    2018-02-01

    From 2010 to 2015, moorings were deployed on the northern Chukchi Sea at nine sites. Deployment duration varied from 5 years at a site off Icy Cape to 1 year at a site north of Hanna Shoal. In addition, 39 satellite-tracked drifters (drogue depth 25-30 m) were deployed in the region during 2012-2015. The goals of this manuscript are to describe currents in the Chukchi Sea and their relationship to ice and winds. The north-south pressure gradient results in, on average, a northward flow over the Chukchi shelf, which is modified by local winds. The volume transport near Icy Cape (˜0.4 Sv) was ˜40% of flow through Bering Strait and varied seasonally, accounting for >50% of summer and ˜20% of winter transport in Bering Strait. Current direction was strongly influenced by bathymetry, with northward flow through the Central Channel and eastward flow south of Hanna Shoal. The latter joined the coastal flow exiting the shelf via Barrow Canyon. Drifter trajectories indicated the transit from Bering Strait to the mouth of Barrow Canyon took ˜90 days during the ice-free season. Most (˜70%) of the drifters turned westward at the mouth of Barrow Canyon and continued westward in the Chukchi Slope Current. This slope flow was largely confined to the upper 300 m, and although it existed year-round, it was strongest in spring and summer. Drifter trajectories indicated that the Chukchi Slope Current extends as far west as the mouth of Herald Canyon. The remaining ˜30% of the drifters turned eastward or were intercepted by sea ice.

  7. Time Series of Transport and Currents on the Chukchi Shelf: 2010 - 2015

    Science.gov (United States)

    Stabeno, P. J.; Ladd, C. A.; Mordy, C. W.; Sullivan, M. E.

    2016-02-01

    Starting in 2010, NOAA/EcoFOCI in partnership with BOEM, has measured currents and water properties at multiple mooring sites on the Chukchi shelf and slope. Observations began at three sites (C1, C2, C3) off Icy Cape in 2010 and expanded in 2013 to include three sites around Barrow Canyon and two sites northeast of Hanna Shoal. In 2014, a mooring was deployed on the slope (1000 m) northeast of Hanna Shoal. A near-continuous velocity record exists at C2 from August 2010 - September 2015. These velocity data are combined with 40 satellite-tracked drifter trajectories (drogue depth 30 m) and hydrographic transects (2010 - 2015) to examine flow patterns and transport on the eastern Chukchi shelf. Six primary hydrographic transects extending from Pt. Hope (DBO3) to Barrow Canyon (DBO5) were occupied most years. Transport past Icy Cape accounts for 40% of the transport through Bering Strait. Maximum monthly-mean transport (>0.8 Sv) is in July with low interannual variability, while the lowest monthly transports are in December - April with high interannual variability. Currents are significantly correlated with alongshore winds. Satellite-tracked drifters deployed near Bering Strait show onshelf flow at Central Channel. Drifters deployed along the Icy Cape line are transported northeastward, converging to a narrow flow, and mainly exit the shelf through Barrow Canyon. The drifters then travel westward along the slope. In summer, drifters and hydrographic sections delineate the pathways of the nutrient-poor Alaska Coastal Current, and the nutrient-rich water to the west (Bering Sea water and Anadyr water). These data were collected mainly as part of three BOEM funded projects (CHAOZ, CHAOZ-Extension and ArcWEST).

  8. 25 Jahre Empowerment der Frau 25 Years of Female Empowerment

    Directory of Open Access Journals (Sweden)

    Sarah Wittkopp

    2008-07-01

    Full Text Available Anlässlich des 25-jährigen Jubiläums des Ausschusses des Übereinkommens zur Beseitigung jeder Form von Diskriminierung der Frau (United Nations Convention on the Elimination of All Forms of Discrimination against Women, CEDAW wird in dem Buch The Circle of Empowerment eine Bilanz der Arbeit des Vertragsorgans gezogen. Herausgegeben von Hanna Beate Schöpp-Schilling, dem deutschen Mitglied im CEDAW-Ausschuss seit 1989, und Cees Flinterman, dem niederländischen Mitglied seit 2003, enthält der Band Essays und persönliche Reflexionen von ehemaligen oder gegenwärtigen Mitgliedern des CEDAW-Ausschusses und UN-Mitarbeitern. Das Buch eignet sich als Einstieg in und Überblick über die Frauenrechtskonvention für Frauenrechtler/-innen, Wissenschaftler/-innen und Studierende, da es ein differenziertes Bild der Konvention, ihrer Mechanismen und ihrer Umsetzungsprobleme zeichnet. Gleichzeitig werden Hintergründe der tatsächlichen Arbeit eines Vertragsorgans beleuchtet, die sonst verschlossen bleiben.In celebration of the 25-year anniversary of the United Nations Convention on the Elimination of All Forms of Discrimination against Women (CEDAW, the book The Circle of Empowerment analyses the results of the work of this treaty institution. The volume, edited by Hanna Beate Schöpp-Schilling, German member in the CEDAW-commission since 1989, and Cees Flinterman, Dutch member since 2003, contains essays and personal reflections from former and current members of the CEDAW-commission and UN staff. The book is an appropriate introduction into and overview of the convention on women’s rights for activists, scholars, and students because it sketches a differentiated image of the convention, its mechanisms, and problems of implementation. At the same time, the book illuminates the background issues of the treaty institution’s actual work, something that normally remains secret.

  9. 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.

  10. 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).

  11. 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.

  12. [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.

  13. 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.

  14. 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.

  15. 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.

  16. 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)

  17. 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.

  18. 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)

  19. 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.

  20. 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.

  1. Raleio de cachos em vinhedos de altitude e qualidade do vinho da cultivar Syrah Cluster thinning in high altitude vineyards and wine quality from the cultivar Syrah

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    Leonardo Cury da Silva

    2009-02-01

    Full Text Available O objetivo deste trabalho foi avaliar o efeito de diferentes intensidades de raleio de cachos de uvas (Vitis vinifera L., em vinhedos de altitude, sobre a evolução dos compostos fenólicos durante a maturação da uva. O experimento foi conduzido em São Joaquim, SC, a uma altitude média de 1.230 m, em videiras da cv.Syrah, enxertadas sobre 'Paulsen 1103', conduzidas em espaldeira, em duplo cordão esporonado, espaçadas em 3x1,2 m, com cobertura antigranizo. Os tratamentos de raleio foram definidos de modo a se ter redução da produtividade em 13,3, 26,6 e 40% em relação à produtividade do tratamento controle sem raleio, estimada em 15 Mg ha-1. Os tratamentos foram ajustados quando 50% das bagas encontravam-se em "véraison". Odelineamento foi o de blocos ao acaso, com quatro repetições e 40 plantas por tratamento. As avaliações foram feitas nas safras 2005/2006 e 2006/2007. Avaliou-se a evolução dos compostos fenólicos durante as oito semanas antecedentes à colheita. O raleio de cachos aumentou o conteúdo de antocianinas quando a produtividade estimada foi de 12 Mg ha-1, e melhorou a composição fenólica das bagas, atributos esses favoráveis à produção de vinhos tintos finos de qualidade.The objective of this work was to evaluate the effect of different intensities of cluster thinning in mountain vineyards cv.Syrah on the evolution of phenolic compounds, during grape maturation. The experiment was carried out in the 2005/2006 and 2006/2007 crop seasons, at São Joaquim, SC, Brazil, at an average altitude of 1,230 m, on 'Syrah' grapevines that had been grafted on 'Paulsen 1103' root stock and trained out in vertical trellis system, spaced in 3x1.2 m and protected against hail. The cluster thinning was adjusted in the "veraison" corresponded to 15 Mg ha-1 (control, 13 Mg ha-1, 11 Mg ha-1 and 9 Mg ha-1, in a complete randomized blocks. The evolution of phenolic compounds was evaluated during the eight antecedent weeks to the

  2. Produtividade e composição físico-química de bagas de cultivares de uva em distintos porta-enxertos Productivity and physicochemical composition of berries of grapevine cultivars grafted onto different rootstocks

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    Renata Vieira da Mota

    2009-06-01

    Full Text Available O objetivo deste trabalho foi avaliar a influência de nove porta-enxertos na produção e composição química das bagas de uvas de mesa e de processamento durante o período de 2006 a 2008 em Caldas, MG. As cultivares Niágara Rosada e Folha de Figo foram enxertadas sobre 'IAC 572', 'IAC 313', 'IAC 766', '420 A', '1103 Paulsen', 'Traviú', '196-17', 'Gravesac' e 'RR 101-14' e submetidas ao delineamento em blocos ao acaso com dez tratamentos (nove porta-enxertos e o pé-franco e quatro repetições. Ambas cultivares apresentaram maior produção sobre 'IAC 572', porém com prejuízo para a qualidade das bagas que apresentaram menor relação sólidos solúveis/acidez, menor teor de antocianinas e de compostos fenólicos e maior acidez. A absorção de potássio foi mais dependente do porta-enxerto em 'Niágara Rosada'; a maior absorção foi com os porta-enxertos 'IAC 766' e 'Traviú'. Videiras enxertadas sobre '196-17' apresentaram o menor teor de potássio nas bagas. 'Niágara Rosada' apresentou produção de 9 kg por planta e elevada relação sólidos solúveis/acidez sobre 'RR 101-14', '420 A' e 'Gravesac'. Entretanto, 'Gravesac' proporcionou maior concentração de antocianinas. 'Folha de Figo' enxertada em '196-17' apresentou elevado teor de sólidos solúveis, antocianinas e fenólicos nas cascas e menor teor de acidez e fenólicos nas sementes, além de produção de 5 kg por planta, estatisticamente semelhante aos porta-enxertos mais produtivos.This work aimed at evaluating the influence of nine rootstocks on the productivity and chemical composition of table and processing grapes from 2006 to 2008 in Caldas, MG. The cultivars Niagara Rosada and Folha de Figo were grafted onto 'IAC 572', 'IAC 313', 'IAC 766', '420 A', '1103 Paulsen', 'Traviú', '196-17', 'Gravesac' and 'RR 101-14' and submitted to a randomized block design with ten treatments (nine rootstocks and ungrafted plant with four replicates. Both cultivars had higher yields

  3. Influência da altitude na qualidade das uvas 'Chardonnay' e 'Pinot Noir' em Minas Gerais Altitude influence on the quality of 'Chardonnay' and 'Pinot Noir' grapes in the state of Minas Gerais

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    Murillo de Albuquerque Regina

    2010-03-01

    Full Text Available No Sul e Sudeste brasileiros, o excesso de chuvas durante o período de maturação afeta negativamente a qualidade dos vinhos tintos. Por outro lado, estas regiões possuem potencial para a elaboração de espumantes, uma vez que, para a elaboração desta bebida, a uva é colhida antes de completar o amadurecimento. No Estado de Minas Gerais, as condições de verão chuvoso estão presentes em todas as regiões de potencial vitícola, e a variação de altitude entre elas pode exercer influência na composição das uvas. Desta forma, este estudo buscou avaliar o potencial de maturação de uvas 'Chardonnay' e 'Pinot Noir' destinadas à elaboração de espumantes em dois locais de Minas Gerais: Cordislândia (873m e Caldas (1.150m. As plantas foram enxertadas sobre 1.103 Paulsen e conduzidas em espaldeira. Foram avaliados os teores de sólidos solúveis totais, acidez total, ácidos málico e tartárico, e pH do mosto, tamanho e massa das bagas, compostos fenólicos nas cascas e sementes, antocianinas na casca e açúcares solúveis nas bagas, em duas safras consecutivas. As bagas apresentaram maior tamanho e massa quando cultivadas em Caldas. As uvas colhidas em Cordislândia apresentaram maior grau de maturação, sendo observados maior pH, maiores teores de glicose e frutose, e quantidade inferior de acidez e fenólicos totais nas sementes. Os maiores teores de ácido málico presentes nas uvas provenientes de Caldas sugerem que esta região pode ser mais indicada à produção de uvas para elaboração de vinhos espumantes.In the southern and southeastern of Brazil, the excessive rainfall during the maturation period negatively affects the quality of red wines. On the other hand, these regions have great potential for the development of sparklings since that for the elaboration of this drink, the grape is harvested before complete its maturation. In the state of Minas Gerais, the conditions of rainy summer season are present in all

  4. Comportamento vegetativo e produtivo de videiras 'Cabernet sauvignon' cultivadas sob cobertura plástica Vegetative growth and yield of 'Cabernet sauvignon' grapevine under overhead plastic covering

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    Clenilso Sehnen Mota

    2008-03-01

    Full Text Available O uso de cobertura plástica no cultivo de videira encontra-se em expansão no Rio Grande do Sul, por ser uma alternativa que visa a proteger as plantas da precipitação pluvial e do granizo. O objetivo deste estudo foi avaliar os impactos de uma cobertura plástica translúcida e impermeável sobre a fenologia, o crescimento (de ramos, folhas, cachos e bagas e a produtividade em videiras 'Cabernet Sauvignon' (Vitis vinifera L., com cinco anos de idade, conduzidas em sistema 'Y', sobre porta-enxerto Paulsen 1103. O experimento, conduzido no município de Caxias do Sul-RS, seguiu o delineamento em blocos ao acaso, tendo os tratamentos sem e com cobertura plástica, com quatro repetições de 15 plantas (unidade experimental. As alterações microclimáticas impostas pela cobertura plástica não foram expressivas para alterar a fenologia da videira. As plantas cultivadas sob cobertura plástica apresentaram maiores valores de comprimento e massa fresca de ramos e de área, e massa seca foliar em comparação às plantas descobertas. O peso e o diâmetro de bagas foram superiores nas videiras cobertas apenas no início do ciclo e não diferiram próximo da colheita. As demais variáveis analisadas não foram afetadas pela cobertura plástica. A cobertura plástica interferiu no crescimento vegetativo das plantas, mas não afetou a produção.There is an increasing adoption of overhead plastic covering for grapevines in the State of Rio Grande do Sul, Southern Brazil, to protect the plants from rain and hail storms. This study was carried out to evaluate the impacts of overhead plastic covering with a translucent and water-proof plastic film on phenological, growth (of branch, leaves, clusters, and berries, and yield attributes of five years old 'Cabernet Sauvignon' grapevines (Vitis vinifera L. on Paulsen 1103 rootstock raised as 'Y' management system. The experiment was carried out in Caxias do Sul, State of Rio Grande do Sul, and followed a

  5. Efeito do porta-enxerto no teor de nutrientes em tecidos da videira "cabernet sauvignon" Effect of rootstock on nutrient content of 'cabernet sauvignon' grapevine tissues

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    Alberto Miele

    2009-12-01

    Full Text Available A nutrição mineral da videira constitui-se em importante fator para a qualidade dos vinhos. Devido a isso, avaliou-se o efeito de porta-enxertos no teor de nutrientes em diferentes tecidos da videira 'Cabernet Sauvignon' (Vitis vinifera L. na Serra Gaúcha. o experimento foi conduzido durante o ciclo vegetativo de 2004/2005, com os porta-enxertos Rupestris du lot, 101-14, 3309, 420A, Kober 5BB, 161-49, So4 e Paulsen 1103, enxertados em 1993 com a cv. 'Cabernet Sauvignon'. o delineamento experimental foi em blocos ao acaso, com oito tratamentos e três repetições, sendo quatro plantas/parcela. Coletaram-se folhas - separando-se os pecíolos dos limbos -, cachos - separando-se as bagas das ráquis - e ramos, os quais foram posteriormente secados em estufa e pesados. Analisaram-se os nutrientes n, P, K, Ca e Mg. os resultados mostram que houve efeito significativo do porta-enxerto nos teores de N, P, K, Ca e Mg no limbo, pecíolo, ráquis e baga da videira 'Cabernet Sauvignon' e que este efeito variou em função do nutriente e do tecido considerado. Entretanto, não houve efeito significativo do porta-enxerto no teor desses nutrientes no ramo da videira. Além disso, a ordem de grandeza do teor dos nutrientes variou em função do tecido avaliado. Assim, os teores de n e de Ca foram maiores no limbo; os de P e K, na ráquis; e o de Mg, no pecíolo.Grapevine mineral nutrition is an important factor influencing wine quality. For this, the effect of rootstocks on the nutrient content in different tissues of 'Cabernet Sauvignon' grapevines (Vitis vinifera L. grown in the Serra Gaúcha region was evaluated. The experiment was carried out during the 2004/2005 vegetative cycle with the rootstocks Rupestris du Lot, 101-14, 3309, 420A, Kober 5BB, 161-49, SO4, and Paulsen 1103. The experimental design was in randomized blocks, with eight treatments, three replicates, four plants/plot. leaves - petioles were separated from the limbs -, clusters - berries

  6. Disponibilidade hídrica, radiação solar e fotossíntese em videiras 'Cabernet Sauvignon' sob cultivo protegido Water supply, solar radiation and photosynthesis in 'Cabernet Sauvignon' grapevines under plastic covering

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    Clenilso Sehnen Mota

    2009-06-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos da cobertura de videira 'Cabernet Sauvignon' com lona plástica translúcida sobre a disponibilidade de luz e água, a concentração foliar de clorofila e a fotossíntese. As plantas com cinco anos de idade foram conduzidas em sistema 'Y' sobre porta-enxerto Paulsen 1103. O experimento seguiu o delineamento em blocos ao acaso, com dois tratamentos (plantas sem e com cobertura plástica e quatro repetições de 15 plantas (unidade experimental. A cobertura plástica reduziu o suprimento às plantas de radiações ultravioleta (UV, azul, verde, vermelho, vermelho distante e total (300-750 nm, bem como a disponibilidade hídrica nas camadas superficiais do solo (0-30 cm. As plantas cobertas apresentaram maior taxa fotossintética máxima e condutância estomática em relação às plantas descobertas. Os pontos de compensação e de saturação de luz, a eficiência quântica aparente, a respiração no escuro, a concentração foliar de clorofilas e o potencial hídrico foliar de base não foram influenciados pelo uso da cobertura plástica. A cobertura plástica reduziu a radiação e a disponibilidade hídrica nas camadas superficiais do solo, porém favoreceu a assimilação foliar de CO2.The objective of this work was to assess the effects of translucent plastic overhead cover on light and water supply of vineyard and leaf chlorophyll content and photosynthesis in grapevines. Five-year-old 'Cabernet Sauvignon' grapevines (Vitis vinifera L. grafted on Paulsen 1103 rootstock and raised as 'Y' management system were used. The experiment followed a randomized block design, with two treatments (uncovered and covered plants and four replicates of 15 plants (experimental unit. The plastic cover reduced the supply of ultraviolet (UV, blue, green, red, far red, and total (300-750 nm radiation to the plants, as well as the water availability at the superficial soil layers (0-30 cm. Covered plants had

  7. Condições meteorológicas e tipo de solo na composição da uva 'Cabernet Sauvignon' Weather and soil effects on the composition of 'Cabernet Sauvignon' grape

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    Rodrigo Vieira Luciano

    2013-01-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos das condições meteorológicas e do tipo de solo sobre características físico-químicas e compostos fenólicos da uva 'Cabernet Sauvignon' (Vitis vinifera. O experimento foi realizado em vinhedo implantado em 2003, enxertado sobre o porta-enxerto 'Paulsen 1103' e conduzido no sistema espaldeira. No vinhedo, foram selecionados dois solos: Cambissolo Háplico e Cambissolo Húmico. O efeito das condições meteorológicas (precipitação e temperatura mínima e máxima do ar foi avaliado nas safras 2008/2009, 2009/2010 e 2010/2011. Foram determinados os atributos físicos e químicos dos solos, os teores de sólidos solúveis, a acidez titulável e o pH do mosto, bem como o índice de polifenóis totais e dos teores de antocianinas e de taninos da uva. Os fatores solo e as condições meteorológicas (safras foram arranjados em esquema fatorial 2x3. Com exceção do teor de polifenóis totais, as condições meteorológicas e o tipo de solo afetam as características físico-químicas da uva 'Cabernet Sauvignon', com efeito mais pronunciado das condições meteorológicas do que do tipo de solo. Menores precipitações e maiores amplitudes térmicas favorecem o acúmulo de sólidos solúveis na uva 'Cabernet Sauvignon'. Maiores precipitações favorecem o aumento da acidez do mosto.The objective of this work was to evaluate the effects of weather and soil type on the physicochemical characteristics and phenolic compounds of the 'Cabernet Sauvignon' grape (Vitis vinifera. The experiment was carried out in a vineyard established in 2003, grafted onto 'Paulsen 1103', and conducted in the cordon system. Two soils were selected in the vineyard: Typic Dystrudepts and Pachic Humudepts. The effect of weather (rainfall, and minimum and maximum temperature was evaluated in the seasons 2008/2009, 2009/2010, and 2010/2011. Soil physical and chemical properties, soluble solids, titratable acidity and pH of the

  8. An innovative pot system for monitoring the effects of water stress on grapevines and grape quality

    Science.gov (United States)

    Puccioni, Sergio; Leprini, Marco; Mocali, Stefano; Perria, Rita; Priori, Simone; Storchi, Paolo; Zombardo, Alessandra; Costantini, Edoardo

    2016-04-01

    The advantage of a pot system is the possibility to control many variables and factors with a large number of replicates, obtaining statistically significant results in only one year of experimentation. An innovative pot system for the monitoring of grapevine water stress was set up. The system consists of 99 pots of 70 liters, filled by 3 different soils collected from premium vineyards of the Chianti Classico district (Tuscany). The soils showed different texture (clay-loam, loam and sandy-loam), different gravel and carbonate content, and different available water capacity (AWC). The same soils had been field monitored for grapevine water stress; therefore it was possible to compare the grapevine behaviour both in pot and in field conditions. The grapevine cultivar was Pinot noir clone ENTAV 115, which can be used to investigate the genetic expression in response to environmental factors, since its genome has been sequenced. Different rootstocks theses were compared: not grafted, 1103 Paulsen and M101-14. Each combination rootstock-soil was repeated 9 times. Every pot was equipped for drip irrigation and with electrodes for soil moisture determination by TDR. A non-stop automated control unit recorded meteorological data (temperature and rainfalls), soil temperature and water potential on 9 selected pots. These 9 selected pots were also used to calibrate a model for soil water volume/tension curve. Soil, leaves and grapes samples from each pot were collected for microbial community determination, through NGS analysis. A preliminary study was based on testing the ability of the system to simulate the natural growing conditions of the grapevines. Therefore the grape performances of the potted plants were compared to those of plants cultivated in the vineyards where the soils were taken. In July 2015 three levels of water supply were tested during 5 weeks (up to veraison) in order to study the effects of water stress on the plants and the grape. Later, all the pots

  9. The ENVISAT Atmospheric Chemistry mission (GOMOS, MIPAS and SCIAMACHY) -Processing status and data availability

    Science.gov (United States)

    Dehn, Angelika; Brizzi, G.; Barrot, G.; Bovensmann, H.; Canela, M.; Fehr, T.; Laur, H.; Lichtenberg, G.; Niro, F.; Perron, G.; Raspollini, P.; Saavedra de Miguel, L.; Scarpino, G.; Vogel, P.

    The atmospheric chemistry instruments on board the ENVISAT platform (GOMOS, MIPAS and SCIAMACHY) provide a unique dataset of geophysical parameters (e.g.: trace gases, clouds, and aerosol) that allows a comprehensive characterization of the atmosphere's chemical and climatological processes [1]. These instruments started to provide significant science data shortly after the launch of the ENVISAT satellite (March 2002). At the time of writing this paper, these instruments and the whole payload modules are fully working and are well beyond the expected lifetime of 5 years. In addition the orbit control strategy of the platform will be modified starting from 2010, in order to extend the mission lifetime up to 2013 [2]. This means that if no instrument problems will appear, the ENVISAT atmospheric sensors will provide at the end of their life, three separated, but complementary datasets of the most important atmospheric state parameters, spanning a time interval of about 11 years. This represents an extraordinary source of information for the scientific user community, both for the completeness and quality of the data and for the extent of the dataset. The aim of this paper is to present the actual status of the ESA operational atmospheric chemistry dataset provided by the three ENVISAT atmospheric chemistry instruments and the future evolution. The processing and reprocessing status will be described in details for each instrument. The outcomes of the geophysical validation and the planned validation activities will be discussed. Finally the data availability and the source of information will be specified. [1] H. Nett, J. Frerick, T. Paulsen, and G. Levrini, "The atmospheric instruments and their applications: GOMOS, MIPAS and SCIAMACHY", ESA Bulletin (ISSN 0376-4265), No. 106, p. 77 -87 (2001) [2] J. Frerick, B. Duesmann, and M. Canela, "2010 and beyond -The ENVISAT mission extension", Proc. `Envisat Symposium 2007', Montreux, Switzerland, 23-27 April 2007 (ESA SP

  10. Condições meteorológicas e tipo de solo na composição da uva 'Cabernet Sauvignon'

    Directory of Open Access Journals (Sweden)

    Rodrigo Vieira Luciano

    2013-01-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos das condições meteorológicas e do tipo de solo sobre características físico-químicas e compostos fenólicos da uva 'Cabernet Sauvignon' (Vitis vinifera. O experimento foi realizado em vinhedo implantado em 2003, enxertado sobre o porta-enxerto 'Paulsen 1103' e conduzido no sistema espaldeira. No vinhedo, foram selecionados dois solos: Cambissolo Háplico e Cambissolo Húmico. O efeito das condições meteorológicas (precipitação e temperatura mínima e máxima do ar foi avaliado nas safras 2008/2009, 2009/2010 e 2010/2011. Foram determinados os atributos físicos e químicos dos solos, os teores de sólidos solúveis, a acidez titulável e o pH do mosto, bem como o índice de polifenóis totais e dos teores de antocianinas e de taninos da uva. Os fatores solo e as condições meteorológicas (safras foram arranjados em esquema fatorial 2x3. Com exceção do teor de polifenóis totais, as condições meteorológicas e o tipo de solo afetam as características físico-químicas da uva 'Cabernet Sauvignon', com efeito mais pronunciado das condições meteorológicas do que do tipo de solo. Menores precipitações e maiores amplitudes térmicas favorecem o acúmulo de sólidos solúveis na uva 'Cabernet Sauvignon'. Maiores precipitações favorecem o aumento da acidez do mosto.

  11. Could be the future climate change an opportunity for the winegrowers? The case study of Aglianico wine in southern Italy.

    Science.gov (United States)

    Bonfante, Antonello; Basile, Angelo; Dragonetti, Giovanna; De Lorenzi, Francesca; De Mascellis, Roberto; Gambuti, Angelita; Giorio, Pasquale; Guida, Giampiero; Manna, Piero; Minieri, Luciana; Oliva, Marco; Orefice, Nadia; Terribile, Fabio

    2015-04-01

    Water deficit is a limiting factor to yield production and crop adaptation to future climate conditions. This is true for crops addressed mainly for biomass production (e.g. maize, wheat, etc.) but not for those where the quality is relevant. Specifically, in grapevine water stress (mid or limited) - occurring during specific phenological phases - is a factor to produce good quality wines. It induces for example the production of anthocyanins and aroma precursors. Therefore, the water stress, due to the future increase of temperature and the rainfall decrease, could represent an opportunity to increase winegrowers' incomes. The study was carried out in Campania region (Southern Italy), in an area vocated to high quality wines production (ZOVISA project: Viticultural zoning at farm scale) The study was realized in two different soils (calcisol and cambisol), under the same climate, on Aglianico cultivar, standard clone population on 1103 Paulsen rootstocks placed along a slope of 90 m length with 11% of gradient. The agro-hydrological model SWAP was calibrated and applied to estimate soil-plant water status at the various crop phenological phases for three vintages (2011-2013). Crop water stress index (CWSI) - estimated by the model - was related to physiological measurements (e.g leaf water potential), grape bunches measurements (e.g. sugar content) and wine quality (e.g. tannins). For both soils, the correlation between measurements and CWSI were high (e.g. -0.97** with sugar; 0.895* with anthocyanins in the skins). Then, the model was applied to future climate condition (2021-2051) obtained from statistical downscaling of GCM in order to estimate the effect of the climate on CWSI and hence on vine quality. The results show that the effects of the climate change on the vine quality is dependent by the soil, being relevant to the cambisol and less pronounced to the calcisol, with an expected improvement of wine quality in the cambisol.

  12. Desempenho vitivinícola da Cabernet Sauvignon sobre diferentes porta-enxertos em região de altitude de Santa Catarina Viticultural performance of cabernet sauvignon grafted on different rootstocks in high altitude regions of Santa Catarina state

    Directory of Open Access Journals (Sweden)

    Alberto Fontanella Brighenti

    2011-03-01

    Full Text Available Apesar de os porta-enxertos serem usados primariamente como uma forma de resistência a pragas, eles são uma ligação entre o solo e a copa, e desempenham um papel importante na adaptação da videira a fatores ambientais. O objetivo deste trabalho foi avaliar três porta-enxertos e dois sistemas de condução na produtividade do vinhedo, no crescimento da copa e nas características físicas dos frutos. O experimento foi conduzido em um vinhedo experimental da Epagri - Estação Experimental de São Joaquim, localizada no município de Painel (28°01'02"S e 50°08'57"O, altitude 1.200 m. O trabalho foi executado com a cultivar Cabernet Sauvignon, enxertada sobre Paulsen 1.103 (Vitis berlandieri x Vitis rupestris, Couderc 3309 (Vitis riparia x Vitis rupestris e 1.014-14 Mgt (Vitis riparia x Vitis rupestris, em dois sistemas de condução, espaldeira e manjedoura, com cinco anos de idade, no espaçamento de 3,0 x 1,5 m. O experimento foi avaliado nas safras de 2007/08 e 2008/09. Os tratamentos porta-enxerto e sistema de condução foram arranjados em um fatorial (3 x 2. O delineamento utilizado foi o de blocos ao acaso, com quatro blocos e 20 plantas por parcela. Foram avaliados a área foliar, a produtividade médias das plantas, o índice de Ravaz, o peso de material podado, o peso de cachos, peso de 50 bagas, o número de bagas por cacho, o diâmetro das bagas, os teores de sólidos solúveis, a acidez total, o pH, os teores de antocianinas, o índice de polifenóis totais e os taninos. Plantas enxertadas em Paulsen 1103 apresentaram as menores produtividades e as maiores áreas foliares. 3.309C é o porta-enxerto menos vigoroso e interfere de maneira positiva na frutificação efetiva, pois produz maior número de bagas por cacho e bagas mais pesadas. Os porta-enxertos 1.103P e 101-14 Mgt, apresentam os melhores resultados para antocianinas.Rootstocks are a link between the soil and the scion, they play an important role in vine adaptation

  13. 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.

  14. 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)

  15. 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)

  16. 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.

  17. 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.

  18. 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.

  19. 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

  20. 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

  1. Lyme disease and pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS: an overview

    Directory of Open Access Journals (Sweden)

    Rhee H

    2012-02-01

    Full Text Available Hanna Rhee1, Daniel J Cameron21Medicine, San Diego, CA, 2Northern Westchester Hospital, Mount Kisco, NY, USAAbstract: Lyme disease (LD is a complex, multisystemic illness. As the most common vector-borne disease in the United States, LD is caused by bacterial spirochete Borrelia burgdorferi sensu stricto, with potential coinfections from agents of anaplasmosis, babesiosis, and ehrlichiosis. Persistent symptoms and clinical signs reflect multiorgan involvement with episodes of active disease and periods of remission, not sparing the coveted central nervous system. The capability of microorganisms to cause and exacerbate various neuropsychiatric pathology is also seen in pediatric autoimmune neuropsychiatric disorders associated with streptococcal infections (PANDAS, a recently described disorder attributed to bacterium Streptococcus pyogenes of group A beta-hemolytic streptococcus in which neurologic tics and obsessive-compulsive disorders are sequelae of the infection. In the current overview, LD and PANDAS are juxtaposed through a review of their respective infectious etiologies, clinical presentations, mechanisms of disease development, courses of illness, and treatment options. Future directions related to immunoneuropsychiatry are also discussed.Keywords: neuroborreliosis, infection, obsessive-compulsive disorder, tic disorder, Borrelia burgdorferi, strep throat

  2. Understanding socio-economic impacts of geohazards aided by cyber-enabled systems

    Science.gov (United States)

    Klose, C. D.; Webersik, C.

    2008-12-01

    Due to an increase in the volume of geohazards worldwide, not only are impoverished regions in less developed countries such as Haiti, vulnerable to risk but also low income regions in industrialized countries, e.g. USA, as well. This has been exemplified once again by Hurricanes Gustav, Hanna and Ike and the impact on the Caribbean countries during the summer of 2008. To date, extensive research has been conducted to improve the monitoring of human-nature coupled systems. However, there is little emphasis on improving and developing methodologies to a) interpret multi-dimensional and complex data and b) validate prediction and modeling results. This presentation tries to motivate more research initiatives to address the aforementioned issues, bringing together two academic disciplines, earth and social sciences, to research the relationship between natural and socio-economic processes. Results are presented where cyber-enabled methods based on artificial intelligence are applied to different geohazards and regions in the world. They include 1) modeling of public health risks associated with volcanic gas hazards, 2) prediction and validation of potential areas of mining-triggered earthquakes, and 3) modeling of socio-economic risks associated with tropical storms in Haiti and the Dominican Republic.

  3. How Absent Negativity Relates to Affect and Motivation: An Integrative Relief Model

    Directory of Open Access Journals (Sweden)

    Roland eDeutsch

    2015-03-01

    Full Text Available The present paper concerns the motivational underpinnings and behavioral correlates of the prevention or stopping of negative stimulation – a situation referred to as relief. Relief is of great theoretical and applied interest. Theoretically, it is tied to theories linking affect, emotion and motivational systems (Carver & Scheier, 1990; Gray & McNaughton, 2000; Higgins, 1997; Lang, Bradley, & Cuthbert, 1990. Importantly, these theories make different predictions regarding the association between relief and motivational systems. Moreover, relief is a prototypical antecedent of counterfactual emotions, which involve specific cognitive processes compared to factual or mere anticipatory emotions. Practically, relief may be an important motivator of addictive and phobic behaviors (Mowrer, 1951; Ostafin & Brooks, 2011, self destructive behaviors (Favazza, 1998; Franklin, Lee, Hanna, & Prinstein, 2013, and social influence (Dolinski & Nawrat, 1998. In the present paper, we will first provide a review of conflicting conceptualizations of relief. We will then present an integrative relief model (IRMO that aims at resolving existing theoretical conflicts. We then review evidence relevant to distinctive predictions regarding the moderating role of various procedural features of relief situations. We conclude that our integrated model results in a better understanding of existing evidence on the affective and motivational underpinnings of relief, but that further evidence is needed to come to a more comprehensive evaluation of the viability of IRMO.

  4. The Struggle of Integration: James Baldwin and Melanie Klein in the Context of Black Lives Matter

    Directory of Open Access Journals (Sweden)

    David W McIvor

    2016-12-01

    Full Text Available Recent killings of unarmed black citizens are a fresh reminder of the troubled state of racial integration in the United States. At the same time, the unfolding Black Lives Matter protest movements and the responses by federal agencies each testify to a not insignificant capacity for addressing social pathologies surrounding the color line. In order to respond to this ambivalent situation, this article suggests a pairing between the work of James Baldwin and that of the psychoanalyst Melanie Klein. I will argue that we cannot fully appreciate the depths of what Baldwin called the “savage paradox” of race without the insights provided by Klein and object relations psychoanalysis. Conversely, Baldwin helps us to sound out the political significance of object relations approaches, including the work of Klein and those influenced by her such as Hanna Segal and Wilfred Bion. In conversation with the work of Baldwin, object relations theory can help to identify particular social settings and institutions that might allow concrete efforts toward racial justice to take root.

  5. Coal Technology Program progress report for April 1976

    Energy Technology Data Exchange (ETDEWEB)

    1976-06-01

    In the Hydrocarbonization Research program, two successful experiments were completed in the bench-scale hydrocarbonizer. A settling test at a lower temperature (390/sup 0/F) using 20 percent toluene in Solvent Refined Coal (SRC) Unfiltered Oil (UFO) produced a 30 percent clarified product in 2 hr. Characterization tests include distillation curves for Wilsonville's SRC-UFO and a particle size distribution of Pittsburg and Midway Coal Mining Company's (PAMCO) SRC-UFO. Studies of intermediate-temperature pyrolysis of large blocks have been maintained with char samples continuing to demonstrate pyrophoricity, even after heating to 700/sup 0/C. Simulated distillation analysis of tars produced by the last eight experiments are being compared with those performed at Laramie upon tars produced by the Hanna No. 2 experiment. In Coal-Fueled MIUS, stainless steel tubing to be used in one of the furnace tube bundles was ordered and the bid package for the furnace completed. Tests continued on the coal feed system and with the cold flow fluidized bed model. For the Synthoil process, flow diagrams, material balances, and utilities requirements were completed for the entire facility. For the Hydrocarbonization process, flowsheets were reviewed for compatibility; equipment lists were brought up to date; and utilities requirements were compiled from the individual flowsheets. The char recovery and storage subsystem flowsheet was completed. (auth)

  6. Optimal Floating and Queuing Strategies: The Logic of Territory Choice.

    Science.gov (United States)

    Pen, Ido; Weissing, Franz J

    2000-04-01

    This is a response to a recent article by Hanna Kokko and William J. Sutherland (American Naturalist 152:354-366), who consider evolutionarily stable territory acceptance rules for animals that face the decision between settling on a poor territory now (which is then retained for life) or waiting for better habitat to become available later (taking a chance of dying before reproducing). In contrast to these authors, we argue that the evolutionarily stable threshold quality above which territories are acceptable does depend on whether individuals compete for a single territory (queuing) or for multiple territories (floating) and also on whether access to territories is determined by a hierarchy among waiting individuals. More specifically, we show the following: First, if the choice is between floating and settling, the evolutionarily stable acceptance threshold is such that threshold territories yield an expected lifetime reproductive success (LRS) of [Formula: see text], the survival probability of a floater. Second, if the choice is between queuing and settling, the evolutionarily stable threshold may correspond to any LRS between [Formula: see text] and unity. Third, the number of nonbreeding individuals in the population is maximized at a threshold of unity. In other words, the evolutionarily stable threshold does not maximize the nonbreeding fraction of the population. We argue that models of territory choice should carefully specify the mechanism of choice because some choice processes (e.g., indiscriminate habitat use above the threshold) do not admit an evolutionarily stable acceptance rule.

  7. The strategic offense initiative? The Soviets and Star Wars

    Energy Technology Data Exchange (ETDEWEB)

    Westwick, Peter J. [History Department, University of Southern California, Los Angles, California (United States)

    2014-05-09

    Historians of the Cold War have paid too little attention to Soviet fears of 'space-strike weapons' - that is, possible offensive uses of President Ronald Reagan's Strategic Defense Initiative. In fifteen years or so, soldiers will no longer shoot rifles but will use some kind of lightning, some sort of a machine emitting a holocaustal electrical beam. Tell me, what can we invent in this line so as to surprise our neighbors?... Alas, we are only capable of imitating and purchasing weapons from others, and we do well if we manage to repair them ourselves. --Fyodor Dostoevsky, A Writer's Diary, 1873. [Khlinov, a physicist]: 'I know that he has made an important discovery concerning the transmission of infra-red rays over a distance.... Heat waves at a temperature of a thousand degrees centigrade transmitted parallel to each other constitute a monstrous weapon of destruction and defense in time of war. The whole secret lies in the transmission of a ray that does not disperse. So far nobody has been able to do this. Judging by your story, Garin has constructed a machine that will do it. If so it is an extremely important discovery.' 'I've been thinking for a long time that this invention smells of higher politics,' said Shelga. --Aleksei Tolstoy, The Garin Death Ray, 1927 (translated by George Hanna)

  8. The strategic offense initiative? The Soviets and Star Wars

    Science.gov (United States)

    Westwick, Peter J.

    2014-05-01

    Historians of the Cold War have paid too little attention to Soviet fears of "space-strike weapons" - that is, possible offensive uses of President Ronald Reagan's Strategic Defense Initiative. In fifteen years or so, soldiers will no longer shoot rifles but will use some kind of lightning, some sort of a machine emitting a holocaustal electrical beam. Tell me, what can we invent in this line so as to surprise our neighbors?... Alas, we are only capable of imitating and purchasing weapons from others, and we do well if we manage to repair them ourselves. --Fyodor Dostoevsky, A Writer's Diary, 1873. [Khlinov, a physicist]: "I know that he has made an important discovery concerning the transmission of infra-red rays over a distance.... Heat waves at a temperature of a thousand degrees centigrade transmitted parallel to each other constitute a monstrous weapon of destruction and defense in time of war. The whole secret lies in the transmission of a ray that does not disperse. So far nobody has been able to do this. Judging by your story, Garin has constructed a machine that will do it. If so it is an extremely important discovery." "I've been thinking for a long time that this invention smells of higher politics," said Shelga. --Aleksei Tolstoy, The Garin Death Ray, 1927 (translated by George Hanna)

  9. democrático

    Directory of Open Access Journals (Sweden)

    Adelia Maria Miglievich Ribeiro

    2006-01-01

    Full Text Available Starting from Hanna Arendt’s concept of action as freedom that makes possible the construction of the public space, the article discusses the dignity of politics expressed in the exercise of power as an inherent element of the human condition. In this sense, it distinguishes power from coercion and relates it to the idea of participation in community life, of which nobody should be deprived if they are to be able to fulfill themselves as human beings. The degradation of politics is expressed in the suppression of action and thus of power. In the view of Boaventura de Souza Santos, this jeopardizes the “modern social contract”, demanding its renewal through the public power’s commitment to the consolidation of processes of social inclusion. The author argues that such a redefinition of the public agenda implies the recognition of the “other” as a human being and that this perception, according to Charles Taylor, is not as obvious as it seems because of the socially made moral classifications. To promote citizenship is to provide the totality of individuals with the human condition. This assumption suggests a perception of the dignity of human life in any circumstances. The recognition of the “generic other” in their relevance is, however, inseparable from the strengthening of public power in terms of coordinating the market and distributive democracy. Key words: social theory, postmodern critique, social movements.

  10. Evidence for accretion of fine-grained rims in a turbulent nebula for CM Murchison

    Science.gov (United States)

    Hanna, Romy D.; Ketcham, Richard A.

    2018-01-01

    We use X-ray computed tomography (XCT) to examine the 3D morphology and spatial relationship of fine-grained rims (FGRs) of Type I chondrules in the CM carbonaceous chondrite Murchison to investigate the formation setting (nebular vs. parent body) of the FGRs. We quantify the sizes, shapes, and orientations of the chondrules and FGRs and develop a new algorithm to examine the 3D variation of FGR thickness around each chondrule. We find that the average proportion of chondrule volume contained in the rim for Murchison chondrules is 35.9%. The FGR volume in relation to the interior chondrule radius is well described by a power law function as proposed for accretion of FGRs in a weakly turbulent nebula by Cuzzi (2004). The power law exponent indicates that the rimmed chondrules behaved as Stokes number Stη > 1 nebular particles in Kolmogorov η scale turbulence. FGR composition as inferred from XCT number appears essentially uniform across interior chondrule types and compositions, making formation by chondrule alteration unlikely. We determine that the FGRs were compressed by the impact event(s) that deformed Murchison (Hanna et al., 2015), resulting in rims that are thicker in the plane of foliation but that still preserve their nebular morphological signature. Finally, we propose that the irregular shape of some chondrules in Murchison is a primary feature resulting from chondrule formation and that chondrules with a high degree of surface roughness accreted a relatively larger amount of nebular dust compared to smoother chondrules.

  11. Using social media for disaster emergency management

    Science.gov (United States)

    Wang, Y. D.; Wang, T.; Ye, X. Y.; Zhu, J. Q.; Lee, J.

    2016-06-01

    Social media have become a universal phenomenon in our society (Wang et al., 2012). As a new data source, social media have been widely used in knowledge discovery in fields related to health (Jackson et al., 2014), human behaviour (Lee, 2014), social influence (Hong, 2013), and market analysis (Hanna et al., 2011). In this paper, we report a case study of the 2012 Beijing Rainstorm to investigate how emergency information was timely distributed using social media during emergency events. We present a classification and location model for social media text streams during emergency events. This model classifies social media text streams based on their topical contents. Integrated with a trend analysis, we show how Sina-Weibo fluctuated during emergency events. Using a spatial statistical analysis method, we found that the distribution patterns of Sina-Weibo were related to the emergency events but varied among different topics. This study helps us to better understand emergency events so that decision-makers can act on emergencies in a timely manner. In addition, this paper presents the tools, methods, and models developed in this study that can be used to work with text streams from social media in the context of disaster management.

  12. Assessment of Vaccination with Schistosomules Attenuated by Using Different Doses of γ-Radiation on Experimental Schistosomiasis Mansoni

    International Nuclear Information System (INIS)

    Mohamed, E.N.H.

    2009-01-01

    Schistosomiasis is a major public health problem that affects mainly developing countries. There are 200 million people worldwide infected with schistosomes resulting in more than 250,000 deaths per year (Pacifico et al., 2006). Approximately 85% of the 200 million people infected with schistosomiasis inhabit sub-Saharan Africa (Mungadi and Malami, 2007). It is one of the most important human diseases causing damage for economy and man power in the area where it prevails (Pyrrho et al., 2004). In Egypt, it is one of the major public health problems (El-Khoby et al., 2000). In 1998 El-Khoby et al., reported that at mid 1996 about six million Egyptians infected with a prevalence rate of 11.9% and 5.5% for Schistosoma mansoni and Schistosoma haematobium respectively. It was estimated by the ministry of health in 2002 to be below 5% although some independent researchers were still insisting prevalence was higher in hot villages (Hanna et al., 2005). In human, the nature of the disease is largely immunological and only indirectly due to the parasitic worm itself. The pathological lesions emanate from inflammatory reactions to the large number of parasite eggs which are retained in host tissues rather than excreted with the faeces or urine to infect the snail (Yang, 2008). Its pathology is to create a granulomatous reaction towards the egg that failed to be excreted by the host. The resulting fibrosis can cause hepatomegally in the liver (Moawad, 2003)

  13. Improving electrocardiogram interpretation skills for medical students

    Directory of Open Access Journals (Sweden)

    Patel K

    2017-01-01

    Full Text Available Kunj Patel,1 Omar El Tokhy,1 Shlok Patel,2 Hanna Maroof31Department of Investigative Medicine, Faculty of Medicine, Imperial College London, 2Department of Medical Research, Faculty of Medicine, Barts and The London School of Medicine and Dentistry, 3GKT School of Medical Education, Faculty of Life Sciences and Medicine, King’s College of London, London, UKWe read with great interest the article by Zeng at al1 who propose a new electrocardiogram (ECG teaching method called the “graphics-sequence memory method”. An ECG is one of the most important diagnostic tests and is currently used as a gold standard for the diagnosis of a number of cardiac diseases. We appreciate that it can be a challenging concept to teach, often bringing frustration to the educators trained in ECG interpretation. Zeng et al1 highlight a deficiency in learning through the traditional Chinese disease-based teaching method, resulting in a relative inability to interpret ECGs where the diagnosis is not quite so straightforward. Accumulation of evidence2 has suggested that a significant proportion of undergraduate medical students do not feel competent in their interpretation of an ECG. Therefore, the authors are right to suggest a novel approach with the dual benefit of aiding teaching and improving learning and confidence when interpreting an ECG.View original paper by Zeng and colleagues.

  14. A politização das migrações internacionais: direitos humanos e soberania nacional

    Directory of Open Access Journals (Sweden)

    Fausto Brito

    2013-06-01

    Full Text Available O objetivo deste artigo é analisar a reação dos países desenvolvidos à imigração internacional através de uma legislação restritiva. Considera-se que a causa dessa reação não é exclusivamente conjuntural, derivada da crise contemporânea do capitalismo, mas reside na própria formação estrutural desses países receptores de imigrantes. O fundamento da análise política desenvolvida encontra-se na compreensão do paradoxo estabelecido entre a soberania de cada um dos países e a universalização dos direitos humanos, em especial dos imigrantes. Seguindo um itinerário semelhante ao de Hanna Arendt, a análise da politização das migrações internacionais acompanhará sua história a partir da segunda metade de século XIX até os dias atuais, enfatizando três grandes períodos: o anterior à Primeira Guerra Mundial, reconhecido como a era do imperialismo; o período entre as duas Grandes Guerras Mundiais; e o pós-guerra, contemplado, já no seu início, pela Declaração Universal dos Direitos Humanos de 1948.

  15. Collagen cross-linking: Strengthening the unstable cornea

    Directory of Open Access Journals (Sweden)

    Oren Tomkins

    2008-05-01

    Full Text Available Oren Tomkins, Hanna J GarzoziDepartment of Ophthalmology, Bnai Zion Medical Center, Haifa, IsraelAbstract: Corneal ectasia, a weakening of corneal integrity, occurs both due to acquired and congenital conditions such as keratoconus. It is a progressing condition that affects both visual acuity, and corneal stability. Various methods exist for correcting this impairment, however none address the inherit pathology, an increase laxity of the corneal stroma. Collagen crosslinking, a new, minimally invasive method, aims to strengthen the stroma by inducing cross links between neighboring collagen fibers. This method results in an increase in corneal tensile strength, with no medium term adverse effects on its normal architecture. Clinically, treated patients display improvement in both visual acuity and keratometric readings. This method may provide clinicians with easily accessible tools to stop the progression, and even correct visual deterioration due to corneal ectasia. Here we review the current information regarding this new method, as well as discuss its potential benefits and downfalls.Keywords: corneal cross-linking, corneal ectasia, keratoconus, stroma, cornea

  16. Some aspects of modelling CWIT refill test 1465 using CATHENA

    International Nuclear Information System (INIS)

    Han, P.; Thompson, W.; Galia, A.

    1995-01-01

    CATHENA is a multipurpose thermalhydraulic computer code which can be used for analysis of postulated LOCA scenarios for CANDU reactors. The CWIT refill test facility at Stern Laboratories, funded by the COG (CANDU Owners Group), has been used to investigate the flow and heat transfer behaviour as a function of channel power, system pressure, liquid subcooling, header injection flow rates, and channel configuration (Hanna and Mallory, 1989). The test No. 1465 was one of the refill experiments using the CWIT facility to investigate the quench and refill behaviour of the feeders, end fittings and channel during some postulated LOCAs (Buell and Kowalski, 1994). This test simulated a symmetric inlet/outlet header 50 mm break size with near-zero header-to-header pressure drop. A CATHENA representation of the CWIT facility was developed. The paper emphasizes the modelling of some non-pipe components in the system. CATHENA provides the user many choices for modelling these system components. Different code components were applied for modelling the header and end fitting, and the refill transients were compared. The use of a solid-to-solid contact model, giving zigzag heat conduction along the wall was investigated, to study the impact of axial heat conduction on a moving quench front. Suggestions are offered for future applications of CATHENA to similar problems. (author). 13 refs., 5 figs

  17. Anthropology of music: Paradigms and perspectives

    Directory of Open Access Journals (Sweden)

    Rašić Miloš

    2016-01-01

    Full Text Available Music represents a relational category, in the sense that people write meaning into it, and later by the means of the same music they write the meaning into other people. Therefore, I regard music as a cultural construct. Music does not possess universal meanings, but it forms its numerous meanings in different cultural environments, as well as in different individual perceptions. In anthropology, music is not studied in relation to its musical characteristics or aesthetical values. Anthropologists study its role in a wider social system, and strive to understand, by analysing the role of music in a society, the social and cultural system it belongs to - musical structure is less important here. The goal of the paper is to give an overview of the paradigms in ethnology and anthropology which have been used in studying music. In addition, a hypothetical-theoretical framework for studying music in institutions is set. Although the theory of hubs, which is presented here as a potential framework for studying music in institutions, is exemplified by traditional music, it can be applied to any genre of music. The basic theoretical framework offered by the authors Nadia Kiwan and Hanna Mainhof has been supplemented by certain parts which the author thought appropriate for studying music in institutions, both in ethnological and anthropological discourse.

  18. Paradoxes of ideological privilege – a case study

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    Kaja Kaźmierska

    2014-01-01

    Full Text Available The paper discusses a case study based on Lodz as an industrial city and a biography of a female textile worker who worked in one of textile factories in Lodz between 1975 -1998. In order to analyse the case I have also used other materials – works of historians and sociological research carried out by Hanna Świda-Ziemba in late 1940′s in Lodz. I place the analysed biography in both chronological and social context in order to reconstruct a complete image of Lodz and the world of female textile workers. Lodz, as the industrial city which had not been damaged during World War two became – from the point of view of authorities – the place where main assumptions of the new political deal could come true. Conversely the analyses of empirical data disclose the paradoxes of the system related to the asymmetry between the powerful ideological definition of workers as a leading class and the reality of their lives represented in analysed material.

  19. The morphology and nature of the East Arctic ocean acoustic basement

    Science.gov (United States)

    Rekant, Pavel

    2017-04-01

    As the result of the thorough interpretation and cross-correlation of the large seismic dataset (>150000 km and >600 seismic lines), the depth structure map of the acoustic basement was constrained. Tectonic framework, basement surface morphology and linkage of the deep basin structures with shelves ones, was significantly clarified based on the map. It becomes clear that most morphostructures presently located within deep-water basin are tectonically connected with shelf structures. Acoustic basement contains a number of pre-Cambrian, Caledonian and Mesozoic consolidated blocks. The basement heterogeneity is highlighted by faults framework and basement surface morphology differences, as well thickness and stratigraphy of the sediment cover. The deepest basins of the East Arctic - Hanna Trough, North Chukchi and Podvodnikov Basins form a united mega-depression, wedged between pre-Cambrian continental blocks (Chukchi Borderland - Mendeleev Rise - Toll Saddle) from the north and the Caledonian deformation front from the south. The basement age/origin speculations are consistent with paleontological and U-Pb zircon ages from dredged rock samples. Most of morphological boundaries in the modern Arctic differ considerably from the tectonic framework. Only part of the Arctic morphostructures is constrained by tectonic boundaries. They are: eastern slope of the Lomonosov Ridge, continental slope in the Laptev Sea, upper continental slope in the Podvodnikov Basin, southern slope of the North Chukchi Basin and borders of the Chukchi Borderland. The rest significant part of modern morphological boundaries are caused by sedimentation processes.

  20. The strategic offense initiative? The Soviets and Star Wars

    International Nuclear Information System (INIS)

    Westwick, Peter J.

    2014-01-01

    Historians of the Cold War have paid too little attention to Soviet fears of 'space-strike weapons' - that is, possible offensive uses of President Ronald Reagan's Strategic Defense Initiative. In fifteen years or so, soldiers will no longer shoot rifles but will use some kind of lightning, some sort of a machine emitting a holocaustal electrical beam. Tell me, what can we invent in this line so as to surprise our neighbors?... Alas, we are only capable of imitating and purchasing weapons from others, and we do well if we manage to repair them ourselves. --Fyodor Dostoevsky, A Writer's Diary, 1873. [Khlinov, a physicist]: 'I know that he has made an important discovery concerning the transmission of infra-red rays over a distance.... Heat waves at a temperature of a thousand degrees centigrade transmitted parallel to each other constitute a monstrous weapon of destruction and defense in time of war. The whole secret lies in the transmission of a ray that does not disperse. So far nobody has been able to do this. Judging by your story, Garin has constructed a machine that will do it. If so it is an extremely important discovery.' 'I've been thinking for a long time that this invention smells of higher politics,' said Shelga. --Aleksei Tolstoy, The Garin Death Ray, 1927 (translated by George Hanna)

  1. CICLO DE VIDA ORGANIZACIONAL E CONTROLE GERENCIAL: UMA ANÁLISE DOS ARTIGOS EM PERIÓDICOS INTERNACIONAIS DE CONTABILIDADE

    Directory of Open Access Journals (Sweden)

    Paulo Roberto da Cunha

    2013-12-01

    Full Text Available O objetivo deste estudo é analisar os artigos sobre a abordagem do ciclo de vida organizacional em nível internacional, levantando os principais tópicos associados com os controles gerenciais. Em pesquisa a 67 periódicos, chegou-se a uma amostra inicial de 39 artigos. Após a leitura dos resumos para identificação dos artigos que relacionassem ciclo de vida organizacional com controles gerenciais, a amostra ficou em sete artigos. O periódico internacional de contabilidade que mais publicou artigos relacionados a ciclo de vida organizacional foi o Management Accounting Research. As publicações são recentes, dois artigos em 2005 e três artigos em 2008. Destaca-se que nos artigos publicados em 2008, todos são de autoria ou co-autoria de Hanna Silvola. O pequeno número de estudos encontrados permite que o tema possa ser objeto de mais pesquisas, contribuindo com as organizações, gestores e outros interessados a entender melhor como esses controles são utilizados e se modificam com a evolução da empresa. 

  2. Profile of extended-release oxycodone/acetaminophen for acute pain

    Directory of Open Access Journals (Sweden)

    Bekhit MH

    2015-10-01

    Full Text Available Mary Hanna Bekhit1–51David Geffen School of Medicine, 2Ronald Reagan UCLA Medical Center, 3UCLA Ambulatory Surgery Center, 4UCLA Wasserman Eye Institute, 5UCLA Martin Luther King Community Hospital, University of California Los Angeles, Los Angeles, CA, USA Abstract: This article provides a historical and pharmacological overview of a new opioid analgesic that boasts an extended-release (ER formulation designed to provide both immediate and prolonged analgesia for up to 12 hours in patients who are experiencing acute pain. This novel medication, ER oxycodone/acetaminophen, competes with current US Food and Drug Administration (FDA-approved opioid formulations available on the market in that it offers two benefits concurrently: a prolonged duration of action, and multimodal analgesia through a combination of an opioid (oxycodone with a nonopioid component. Current FDA-approved combination analgesics, such as Percocet (oxycodone/acetaminophen, are available solely in immediate-release (IR formulations. Keywords: opioid, analgesic, xartemis, acute postsurgical pain, substance abuse, acetaminophen, extended release 

  3. „La Movida Madrilena” kā brīvības simbols 80. gadu Spānijā

    OpenAIRE

    Jesajana, Elmīra

    2013-01-01

    Bakalaura darbā tiek pētīts “Movida Madrileña” fenomens un tā ietekme uz sociokulturālajām izmaiņām Spānijā 20.gs. 80. gados. Tā mērķis ir analizēt “Movida Madrileña” kustību kā brīvības izpausmes veidu Spānijā 20.gs. 80. gados. Darbu veido trīs daļas. Teorētiskajā daļā tiek skaidroti tādi abstrakti jēdzieni kā brīvība un simbols. Praktiskajā daļā tiek pielietota Hannas Arendas brīvības teorija, lai izpētītu “Movida Madrileña” kustības izcelsmi un analizētu tās nozīmi sabiedrībā. Darb...

  4. Vowel identification by cochlear implant users: Contributions of duration cues and dynamic spectral cues.

    Science.gov (United States)

    Donaldson, Gail S; Rogers, Catherine L; Johnson, Lindsay B; Oh, Soo Hee

    2015-07-01

    A recent study from our laboratory assessed vowel identification in cochlear implant (CI) users, using full /dVd/ syllables and partial (center- and edges-only) syllables with duration cues neutralized [Donaldson, Rogers, Cardenas, Russell, and Hanna (2013). J. Acoust. Soc. Am. 134, 3021-3028]. CI users' poorer performance for partial syllables as compared to full syllables, and for edges-only syllables as compared to center-only syllables, led to the hypotheses (1) that CI users may rely strongly on vowel duration cues; and (2) that CI users have more limited access to dynamic spectral cues than steady-state spectral cues. The present study tested those hypotheses. Ten CI users and ten young normal hearing (YNH) listeners heard full /dVd/ syllables and modified (center- and edges-only) syllables in which vowel duration cues were either preserved or eliminated. The presence of duration cues significantly improved vowel identification scores in four CI users, suggesting a strong reliance on duration cues. Duration effects were absent for the other CI users and the YNH listeners. On average, CI users and YNH listeners demonstrated similar performance for center-only stimuli and edges-only stimuli having the same total duration of vowel information. However, three CI users demonstrated significantly poorer performance for the edges-only stimuli, indicating apparent deficits of dynamic spectral processing.

  5. Goldstar 2016 Interim Report: Brief Introduction to Urban Dispersion

    Energy Technology Data Exchange (ETDEWEB)

    Neuscamman, Stephanie J. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States). National Atmospheric Release Advisory Center (NARAC)

    2017-05-07

    This section describes ways in which an urban environment can affect the distribution of airborne radiological material. In an urban area, winds at street level are significantly more variable and complex than the prevailing winds above the buildings. Elevated winds may be uniform and representative of the general flow over the surrounding area, but buildings influence the local flow such that the winds below the building heights vary significantly in location and time (Hanna et al 2006). For a release of material near an individual building, the complex effect of the building on the airflow may locally enhance the air concentration of released material in some regions near the building and reduce it in others compared to a release in open terrain. However, the overall effect of an individual building is to induce a rapid enlargement and dilution of an incident plume from an isolated source upwind of the building (Hosker 1984). A plume spreading through an urban environment of multiple buildings will experience enhanced mixing and greater spreading of the contaminant plume in both the vertical and horizontal directions, compared to the same release in open terrain.

  6. THE INFLUENCE OF SLOW THAWING ON EVOLUTION OF SOME BIOCHEMICAL COMPOUNDS IN FROZEN FISHES

    Directory of Open Access Journals (Sweden)

    Marcel AVRAMIUC

    2017-06-01

    Full Text Available The aim of this work was to study the evolution of pH, amino nitrogen and nitrogen from aminoacids in four fish species, during 48 hours of slow thawing, in order to assess the fish spoilage speed in these keeping conditions. The biological material was represented by frozen fishes (carp, catfish, mackerel and hake which were subjected to slow thawing at room temperature (+20..+22°C, by analysing, at certain time intervals, pH, amino nitrogen - AN (mg %, and nitrogen from aminoacids - NAA (g %. The pH was determined with a digital pH-meter type Hanna, and the nitrogen from aminoacids according to Sörensen method. The amino nitrogen was determined by the difference between the nitrogen content of volatile bases and the nitrogen content of the ammonia and primary amines. As compared to frozen samples, both pH and the amino nitrogen values of all fish samples showed constant and significant increases up to the end of the analyzed period, while the nitrogen from aminoacids only in the first 30 hours of thawing. The amino nitrogen and the nitrogen from amino acids values have indicated the highest spoilage speed in catfish and hake, and the least speed in mackerel.

  7. Educational technologies for the benefit of students

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2012-11-01

    communication in the teaching context. The article was first presented in a book published in Danish (Michael Paulsen & Lars Qvortrup (ed. (2007 Luhmann og dannelse, København: Unge Pædagoger. This version provides extended discussions of the implications for flexible education. In the final article, with the title "Developing Contextual Knowledge Arenas in the Global Classroom", associate professor Siv Oltedal of Nordland University, discuss challenges in the development of contextual knowledge arenas by focusing on how the contextual perspective is brought into a masters program in social work. She explores the development of different knowledge areas and how they offer different learning opportunities for a group of international students.

  8. The ENVISAT Atmospheric Chemistry mission (GOMOS, MIPAS and SCIAMACHY) -Instrument status and mission evolution

    Science.gov (United States)

    Dehn, Angelika

    The ENVISAT ESA's satellite was launched on a polar orbit on March 2002. It carries on-board three atmospheric chemistry instruments: GOMOS, MIPAS and SCIAMACHY [1]. At the present time, although the mission expected lifetime of 5 years has been already exceeded, all the payload modules are in good to excellent status. The only limiting factor is the available fuel that is used for orbit control manoeuvre. A new strategy was proposed [2] that will allow to save fuel and to extend the mission up to 2013. Following this strategy, the altitude of the orbit will be lowered by 17 km starting from end of 2010 and the inclination will be allowed to drift. The new orbit scenario will result in a new repeating cycle with a variation of the Mean Local Solar Time (MLST). This will have an impact on both the in-flight operations, on the science data and on the mission. The simulations carried out for the atmospheric chemistry instruments show that the new orbit strategy will neither have a significant impact in the instrument operations nor on the quality of the science data. Therefore we expect that the atmospheric mission will continue nominally until the end of the platform life time, providing to the scientist a unique dataset of the most important geophysical parameters (e.g., trace gases, clouds, and aerosol) spanning a time interval of about 11 years. The aim of this paper is to review the overall ENVISAT atmospheric mission status for the past, present and future. The evolution of the instrument performances since launch will be analyzed with focus on the life-limited items monitoring. The tuning of the instrument in-flight operations decided to cope with instrument degradation or scientific needs will be described. The lessons learned on how to operate and monitor the instruments will be highlighted. Finally the expected evolution of the instrument performances until the ENVISAT end-of-life will be discussed. [1] H. Nett, J. Frerick, T. Paulsen, and G. Levrini, "The

  9. Effects of future climate change on grape and wine quality: a case study for the Aglianico grape, Campania. Italy.

    Science.gov (United States)

    Bonfante, Antonello; Gambuti, Angelita; Monaco, Eugenia; Langella, Giuliano; Manna, Piero; Orefice, Nadia; Albrizio, Rossella; Basile, Angelo; Terribile, Fabio

    2016-04-01

    Water deficits limit yields and this is one of the negative aspects of climate change. However, this applies particularly when emphasis is on biomass production (e.g. for crops like maize, wheat, etc.) but not for plants where quality, not quantity is most relevant. For example, water stress occurring during specific phenological phases of grapevine development is an important factor when producing good quality wines. It induces, for example, the production of anthocyanins and aroma precursors. Water stress due to future increases of temperature and decreases of rainfall due to climate change can, therefore, represent an opportunity to increase winegrowers' incomes. This study was carried out in Campania region (Southern Italy), an area well known for high quality wine production. Growth of the Aglianico grapevine cultivar, with a standard clone population on 1103 Paulsen rootstocks, was studied on two different types of soil: Calcisols and Cambisols occurring along a slope of 90 m length with 11% gradient. The agro-hydrological model SWAP was calibrated and applied to estimate soil-plant water status at the various crop phenological phases for three vintages (2011-2013). Then, the Crop water stress index (CWSI), as estimated by the model, was related to physiological measurements (e.g. leaf water potential), grape bunches measurements (e.g. sugar content) and wine quality (e.g. tannins). For both soils, the correlation between measurements and CWSI were high (e.g. -0.97** with sugar; 0.895* with anthocyanins in the skins). Next, the model was applied to future climate conditions (2021-2051) obtained from statistical downscaling of Global Circulation Models (AOGCM) in order to estimate the effect of the climate on CWSI and hence on vine quality. Results show that the effects of climate change on grape and wine quality are not expected to be significant for this particular grape variety when grown on these Calcisols and Cambisols. However, significant differences

  10. Guest editorial - Networked collaboration, sharing and response

    Directory of Open Access Journals (Sweden)

    Olav Skundberg

    2008-11-01

    Full Text Available  This issue of Seminar.net contains three articles that were written in connection with a Norwegian e-learning conference titled “Networked collaboration, sharing and response”. The conference was held in Mars 2008 in Trondheim, and the presentations from the conference is available (in norwegian language at http://www.nvu.no. Networked collaboration was chosen as a theme because collaboration is important to achieve learning, according to the social-constructivistic pedagogy that has a strong standing in Norway, but how should this occur on the net? Sharing of content, as in digital learning resources, is a phenomenon with increasing popularity as described in the OECD-report “Giving Knowledge for Free”. But to achieve reuse of content, not only publishing it, it is important with a networked community where the plethora of information can be sorted with relevance to specific topics. Response is about guiding, coaching and tutoring. In what ways may resources and tools be used to move in the direction of solving Bloom’s two sigma problem/challenge? The first article, by Morten Flate Paulsen, shows how cooperative learning can be implemented successfully so that students have optimal individual freedom within online learning communities. The second article, by Carl F. Dons, shows how student teachers can be prepared to deal with pupils who have a wide range of experiences of the digital world. The third and last article, by Kristin Dale, is sharing experiences with multiple choice-tests to give midterm responses to students. In addition, this issue has a commentary article by Rune Krumsvik discussing the need to develop new practices for teachers and students on the background of the digital developments. The conference and articles covers three big themes. It may be difficult to find more important issues, apart from finding money and time to support its development. Olav Skundberg, guest editorAssociate professor

  11. Cane pruning on Chardonnay grapevine in the high-altitude regions of Southern Brazil

    Directory of Open Access Journals (Sweden)

    Filho José Luiz Marcon

    2016-01-01

    Full Text Available High-altitude regions of southern Brazil, located above 900 m above sea level, the cordon training with spur pruning is widely used because of easier application. In these regions, Chardonnay wine grape shows potential to produce quality wines, however, in commercial vineyards, the training system used has not provided productivities that makes economically viable the cultivation of this variety. Given this, the present study aimed to evaluate the effect of different cane-pruning systems on the vegetative, productive and enological potential of Chardonnay grapevines grown in the high-altitude region of Southern Brazil. The experiment was conducted in a commercial Chardonnay vineyard, located in São Joaquim – Santa Catarina State (28o17 ′39”S and 49∘ 55′56” W, to 1230 m a.s.l during 2015 and 2016 vintages. Chardonnay vines (grafted on 1103 Paulsen were planted in 2010, with a 3.0 m (row × 1.0 m (vine spacing. The treatments consisted of different cane-pruning systems: Cordon spur-pruning (control; Sylvoz; Cazenave; Capovolto; single Guyot and double Guyot. Pruning was performed in August of each year when the buds were in the green tip developmental stage. Data was analyzed by Scott Knott test (p < 0.05 following a randomized block design with four replicates, each consisting of 12 vines per plot. We observed higher yield in the Cazenave and double Guyot training system with three and two more tons of grapes than spur-pruning respectively. The bud fertility was higher in plants trained in double Guyot. Vines spur-pruned showed higher relation of leaf area: production, with values above 100 cm2 g−1 grape at 2016 vintage. Commercial maturity of grapes (soluble solids, acidity and polyphenols did not differ among training systems studied. The results suggest that cane-pruning systems could be an alternative to increase production efficiency of Chardonnay in high-altitude region of southern Brazil.

  12. Magnetic avalanches in manganese-acetate, "magnetic deflagration"

    Science.gov (United States)

    Suzuki, Yoko

    Mn12-acetate, first synthesized in 1980 by Lis, is one example of a class of many molecules called single molecule magnets (SMMs) or molecular nanomagnets. These molecules have several atomic spins strongly coupled together within each molecule. They exhibit interesting quantum mechanical phenomena at low temperatures such as quantum tunneling of magnetization, which was first found with Mn12-acetate in 1996 by Friedman, et al. , and Berry phase oscillations which were measured in Fe8 (another SMM) in 1999 by Wernsdorfer, et al. In addition to possible application as memory storage and qubits for quantum computers, these systems provide the means for studies of mesoscopic physics as well as the interactions of the molecules with their environment, such as phonon, photon, nuclear spin, intermolecular dipole, and exchange interactions. Mn12-acetate has twelve Mn ions magnetically coupled in the center of the molecule yielding a giant spin of S = 10 at low temperature. It also has a large uniaxial anisotropy of 65 K. Below 3 K, magnetization curves show strong hysteresis due to the anisotropy barrier. At thesis temperatures, the spin relaxes through the barrier by quantum tunneling of magnetization, which produces regularly-spaced multiple resonant steps in the hysteresis curve. Magnetic avalanches, first detected by Paulsen et al., also occur for some samples only at low temperature, leading to a very fast single-step reversal of the full magnetization, which clearly differs from relaxation by tunneling. In this thesis, I present the results of detailed experimental studies of two aspects of magnetic avalanche phenomenon: "conditions for the triggering of avalanches" and "propagation of the avalanche front". In the first study, we find the magnetic fields at which avalanches occur are stochastically distributed in a particular range of fields. For the second study, we conducted local time-resolved measurements. The results indicate the magnetization avalanches spread

  13. Water resources of the Lake Erie shore region in Pennsylvania

    Science.gov (United States)

    Mangan, John William; Van Tuyl, Donald W.; White, Walter F.

    1952-01-01

    Water), under the general direction of C. G. Paulsen, chief hydraulic engineer.

  14. Late Mesozoic- Cenozoic plate boundaries in the North Atlantic – Arctic: Quantitative reconstructions using Hellinger criterion in GPlates

    Science.gov (United States)

    Gaina, Carmen; Watson, Robin; Cirbus, Juraj

    2015-04-01

    Cretaceous extension that resulted in the formation of several sedimentary basins along the North American and western and southwestern Greenland margin was followed by seafloor spreading in the Labrador Sea and Baffin Bay. Controversy regarding the timing of the oldest oceanic crust in these basins spanned more than 25 years and it is still not resolved due to the complexity of the margins and non-uniqueness of potential field data interpretation. Here we revisit the geophysical data (in particular the magnetic and gravity data) available for the Labrador Sea and Baffin Bay in order to identify the age of oceanic crust and infer new parameters that can be used for quantitative kinematic reconstructions. We identify chrons 20 to 29 for the central part of the basin. For the crust formed near the extinct spreading ridge we have modelled chrons 19 to 15 assuming an ultraslow spreading rate. Oceanic crust older than chron 29 is uncertain and may be part of a transitional crust that possibly contains other type of crust or exhumed mantle. The new magnetic anomaly identifications were inverted using the Hellinger (1981) criterion of fit. In this method the magnetic data are regarded as points on two conjugate isochrons consisting of great circle segments. This method has been extensively used for kinematic reconstructions since Royer and Chang (1991) first implemented it for quantitative plate tectonics, and is now available as a new interactive tool in the open-source software GPlates (www.gplates.org). The GPlates Hellinger tool lets the user interactively generate a best-fit rotation pole to a series of segmented magnetic picks. The fitting and determination of uncertainties are based on the FORTRAN program hellinger1 (Chang, 1988; Hellinger, 1981; Hanna and Chang, 1990); Royer and Chang, 1991). Input data can be viewed and adjusted both tabularly and graphically, and the best fit can be viewed and tested on the GPlates globe. The new set of rotations and their

  15. Coast-to-interior gradients and recent trends in physical and chemical properties of near-surface snow and firn in northwest Greenland

    Science.gov (United States)

    Wong, G. J.; Osterberg, E. C.; Hawley, R. L.; Caughey, S. K.; Courville, Z.; Howley, J.; Lutz, E.; Overly, T. B.

    2013-12-01

    The Greenland Ice Sheet (GIS), which holds enough ice to raise global sea levels by approximately 7 m, is a major driver of Arctic and global climate. Observations over the past two decades have documented changes including notable increases in ice discharge, significant warming in coastal regions, and expanded areal extent of annual surface melt (e.g., Rignot and Thomas, 2002; Mote, 2007; Hanna and others, 2008). In contrast, observations document little change in temperature or accumulation in the central regions of the ice sheet (Hanna and others, 2008, 2011). The 1120 km-long Greenland Inland Traverse (GrIT), between Thule Air Base in northwest Greenland and Summit Station in central Greenland, is a logistics traverse that follows a nearly identical route taken by Carl Benson and the US Army Snow, Ice and Permafrost Research Establishment (SIPRE) between 1952 and 1955 (Benson, 1962). Observations from the SIPRE and GrIT traverses provide two snapshots of surface conditions across the northwest region of the GIS separated by 56 years. Hawley and others (in review) observe an increase in snow accumulation rates along the GrIT traverse route based on internal reflecting horizons in radar data dated with firn cores, with larger accumulation increases observed in the coastal region near Thule. Here we expand upon the analysis of Hawley and others (in review) by determining coast-to-interior gradients in snow accumulation, density, hardness (Rammsonde), and snow chemistry using samples from 18 snow pits and 3 firn cores collected during the 2010 and 2011 GrIT traverses. Snow pit and firn core samples were analyzed for trace element (23Na, 24Mg, 27Al, 32S, 39K, 44Ca, 47Ti, 51V, 52Cr, 55Mn, 56Fe, 59Co, 63Cu, 66Zn, 75As, 88Sr, 111Cd, 133Cs, 138Ba, 139La, 140Ce, 141Pr, 208Pb, 209Bi, 238U) concentrations and stable water isotope ratios (δD, δ18O), and were dated by seasonal oscillations in chemical concentrations and isotope ratios. We compare the GrIT data to those of

  16. Distribution, abundance, biomass and diversity of benthic infauna in the Northeast Chukchi Sea, Alaska: Relation to environmental variables and marine mammals

    Science.gov (United States)

    Schonberg, Susan V.; Clarke, Janet T.; Dunton, Kenneth H.

    2014-04-01

    In summer 2009 and 2010, as part of Chukchi Sea Offshore Monitoring in Drilling Area - Chemical and Benthos (COMIDA CAB) program, we performed a quantitative assessment of the biomass, abundance, and community structure of benthic infaunal populations of the Northeastern Chukchi Sea. This analysis documented a benthic species inventory of 361 taxa collected from 142 individual van Veen grab samples (0.1 m-2) at 52 stations. Infaunal abundance was dominated by Polychaeta, Mollusca, and Crustacea. Large concentrations of bivalves (up to 1235 m-2; 920.2 gww m-2) were collected south of Hanna Shoal where flow from two water masses converge and deposit labile carbon to the seafloor, as indicated by low surface sediment C:N ratios. Amphipods (up to 1640 m-2; 26.0 gww m-2), and polychaetes (up to 4665 m-2; 114.7 gww m-2) were documented from multiple stations west of and within Barrow Canyon. This high productivity was most likely due to the "canyon effect", where marine and coastal detrital carbon supplies are channeled by the canyon structure, enhancing carbon deposition and flux, which supports rich benthic communities within the canyon and surrounding areas. To examine the relationships between infaunal distributions of all collected taxa with the physical environment, we used a Biota and Environment matching (BIO-ENV) routine. A combination of water depth, bottom-water temperature and salinity, surface sediment total organic nitrogen (TON) and sediment C:N molar ratios correlated closest with infaunal abundance distribution (ρ=0.54), indicating that multiple factors influence the success of benthic communities. BIO-ENV routines produced similar correlation results when performed on targeted walrus prey items (bivalves (ρ=0.50), polychaetes (ρ=0.53), but gray whale prey items (amphipods) were not strongly correlated to any combination of physical environmental factors (ρ=0.24). Distributions of primary prey items for gray whales (amphipods) and walruses (bivalves

  17. Ética e educação clássica: virtude e felicidade no justo meio Ethics and classical education: virtue and happiness in the golden mean

    Directory of Open Access Journals (Sweden)

    Carlota Boto

    2001-10-01

    Full Text Available O presente estudo debruça-se sobre a interface do problema educativo com a problemática da ética, compreendendo a pedagogia com a arte/ciência voltada para a busca do bem educar/instruir/formar. Para tanto, o texto mobilizará conceitos da concepção ética da Aristóteles; e, na atmosfera mental da Grécia clássica, recorre-se ao termo específico grego e transdisciplinar na origem: paideia. A seguir, este ensaio procura pontuar alguns aspectos da concepção iluminista a propósito do tema, valendo-se da noção kantiana de imperativo categórico, a qual teria sido precedida pelo parecer de Rousseau, segundo o qual a vontade - e não a razão - seria a marca distintiva do gênero humano no ambiente natural. A idéia de Piaget de uma ética da reciprocidade também é aqui mobilizada. Abordando diacronicamente a temática, serão analisados conceitos de autores clássicos no debate da relação entre educação e ética, com destaque para o sentido conferido por Hanna Arendt para a autoridade como critério distintivo da relação assimétrica entre o educador (as gerações adultas de maneira geral e os estudantes (ou as novas gerações. Arendt defende, como conceito e pressuposto operatório, a dimensão necessariamente conservadora do ato educativo: compete ao educador preservar do mundo as novas gerações e preservar o mundo das novas gerações - para que estas não destruam o suporte e o acervo cultural acumulados.The present study is an in-depth discussion of the interface between educational and ethical problems, understanding pedagogy as the art/science aiming at good education/instruction/training. For this purpose, the text will summon concepts from Aristotle's ethics. Immersed in Classical Greek Thought, it will attempt to rescue a term which is originally interdisciplinary - paideia. Next, this essay tries to highlight some aspects of the illuminist concept of the theme, taking advantage of the Kantian notion of categoric

  18. Abundance, biomass and caloric content of Chukchi Sea bivalves and association with Pacific walrus (Odobenus rosmarus divergens) relative density and distribution in the northeastern Chukchi Sea

    Science.gov (United States)

    Young, Jordann K.; Black, Bryan A.; Clarke, Janet T.; Schonberg, Susan V.; Dunton, Kenneth H.

    2017-10-01

    The northeastern Chukchi Sea is a shallow subarctic shelf ecosystem that supports a substantial benthic infaunal community of which bivalves are a major component. We assessed the patterns in population abundance, biomass, and caloric content of ten dominant bivalve taxa in relation to the distribution of the upper trophic level consumer Pacific walrus (Odobenus rosmarus divergens). Bivalves were collected over four cruises in the northeastern Chukchi Sea (2009, 2010, 2012, 2013). Our samples were largely dominated by calorie-dense, deposit-feeding species, including Macoma spp., Ennucula tenuis, Nuculana spp. and Yoldia spp. Weight-frequency distributions were strongly right-skewed for most taxa, though some showed evidence of a bimodal distribution. Caloric densities as measured through bomb calorimetry significantly differed among taxa (ANOVA F = 32.57, df = 9, p-valueanimal wet weight was found to be a reliable predictor of whole animal caloric content. Bivalve populations and peak caloric densities were centered on and to the southeast of Hanna Shoal, which coincided with peak Pacific walrus relative density (walruses per km surveyed) from July through October. Significant differences in mean caloric values were found between areas with and without walruses present (student's t-test, t=-2.9088, df = 252.24, p-value = 0.003952), as well as between areas with low and high walrus relative densities in the pooled annual dataset and in each individual month except October (ANOVA, p-value<0.05). The high-calorie deposit feeders that dominate these bivalve communities preferentially consume food sources, such as sea ice algae, that are likely to be affected by shifting sea ice dynamics. As such, continued warming has the potential to alter bivalve communities in the northeastern Chukchi Sea, which may have profound implications for upper trophic levels.

  19. Effect of severe hurricanes on biorock coral reef restoration projects in Grand Turk, Turks and Caicos Islands.

    Science.gov (United States)

    Wells, Lucy; Perez, Fernando; Hibbert, Marlon; Clerveaux, Luc; Johnson, Jodi; Goreau, Thomas J

    2010-10-01

    Artificial reefs are often discouraged in shallow waters over concerns of storm damage to structures and surrounding habitat. Biorock coral reef restoration projects were initiated in waters around 5 m deep in Grand Turk, at Oasis (October 2006) and at Governor's Beach (November 2007). Hemi-cylindrical steel modules, 6m long were used, four modules at Oasis and six at Governor's Beach. Each project has over 1200 corals transplanted from sites with high sedimentation damage, and are regularly monitored for coral growth, mortality and fish populations. Corals show immediate growth over wires used to attach corals. Growth has been measured from photographs using a software program and is faster at Governor's Beach. After hurricanes Hanna and Ike (September 2008) the Governor's Beach structure was fully standing since the waves passed straight through with little damage, the Oasis structures which were tie-wired rather than welded had one module collapse (since been replaced with a new, welded structure). Hurricane Ike was the strongest hurricane on record to hit Grand Turk. Most cables were replaced following the hurricanes due to damage from debris and high wave action. The projects lost about a third of the corals due to hurricanes. Most of those lost had only been wired a few days before and had not yet attached themselves firmly. These projects have regenerated corals and fish populations in areas of barren sand or bedrock and are now attractive to snorkelers. High coral survival and low structural damage after hurricanes indicate that Biorock reef restoration can be effective in storm-impacted areas.

  20. Effect of severe hurricanes on Biorock Coral Reef Restoration Projects in Grand Turk, Turks and Caicos Islands

    Directory of Open Access Journals (Sweden)

    Lucy Wells

    2010-10-01

    Full Text Available Artificial reefs are often discouraged in shallow waters over concerns of storm damage to structures and surrounding habitat. Biorock coral reef restoration projects were initiated in waters around 5m deep in Grand Turk, at Oasis (October 2006 and at Governor’s Beach (November 2007. Hemi-cylindrical steel modules, 6m long were used, four modules at Oasis and six at Governor’s Beach. Each project has over 1200 corals transplanted from sites with high sedimentation damage, and are regularly monitored for coral growth, mortality and fish populations. Corals show immediate growth over wires used to attach corals. Growth has been measured from photographs using a software program and is faster at Governor’s Beach. After hurricanes Hanna and Ike (September 2008 the Governor’s Beach structure was fully standing since the waves passed straight through with little damage, the Oasis structures which were tie-wired rather than welded had one module collapse (since been replaced with a new, welded structure. Hurricane Ike was the strongest hurricane on record to hit Grand Turk. Most cables were replaced following the hurricanes due to damage from debris and high wave action. The projects lost about a third of the corals due to hurricanes. Most of those lost had only been wired a few days before and had not yet attached themselves firmly. These projects have regenerated corals and fish populations in areas of barren sand or bedrock and are now attractive to snorkelers. High coral survival and low structural damage after hurricanes indicate that Biorock reef restoration can be effective in storm-impacted areas. Rev. Biol. Trop. 58 (Suppl. 3: 141-149. Epub 2010 October 01.

  1. Committee ARM User Executive Committee Meeting Summary March 30-31, 2016

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2017-01-01

    This meeting was held at the National Center for Atmospheric Research (NCAR) Mesa Lab, Boulder, Colorado. Atmospheric Radiation Measurement (ARM) Climate Research Facility User Executive Committee (UEC) members present were: Chuck Long, Ernie Lewis, Larry Berg, Hailong Wang, Matt Shupe, Andrew Gettelman, and Dave Turner. Rob Wood joined the discussion at several points via conference call, as he was unable to attend in person. Gannet Hallar and Pavlos Kollias were unable to attend. ARM Infrastructure members present were: Jim Mather, Jennifer Comstock, Jimmy Voyles, Ken Kehoe, Doug Sisterson, Hanna Goss, and Giri Prakash. The ARM UEC met face to face for the first time since the committee was formed in December, 2014 at the NCAR Mesa Lab in Boulder. Prior to this point, all UEC meetings were done via telephone, usually with the aid of collaboration software (e.g., Lync, GoToMeeting) allowing the entire committee to see a common presentation. These conference calls covered a wide range of topics, many of them on a recurrent basis; however, since the calls were limited to less than 90 minutes it was felt that a more dedicated meeting would allow us to delve more deeply into some of these topics. Three topics for this meeting came from previous conference call discussions: (1) data quality, (2) uncertainty quantification, and (3) improved communications. Two other topics were discussed during this meeting: (4) an overview of the LES (large-eddy simulation) ARM Symbiotic Simulation and Observation (LASSO) project and (5) the process for electing new UEC members. Summaries of each of these topics are provided below, along with recommendations that the UEC feels should be considered by the ARM Facility (which will be highlighted using italics).

  2. Liquid crystalline phthalocyanines as a self-assembling organic semiconductor for solution-processing thin film devices

    Science.gov (United States)

    Miyake, Y.; Hori, T.; Yoshida, H.; Monobe, H.; Fujii, A.; Ozaki, M.; Shimizu, Y.

    2011-03-01

    A liquid crystalline phthalocyanine semiconductor, 1, 4, 8, 11, 15, 18, 22, 25-hexahexylphthalocyanine (C6PcH2) was studied on the drift mobility of charged carriers by a Time-Of-Flight (TOF) method. It was found that this compound exhibits an ambipolar nature for charge transport and the hole and electron mobilities were determined to be in the order of 10-1 cm2 V-1 s-1 for polydomain films of the hexagonal disordered columnar (Colhd) mesophase. This is comparable to that of the octyl homologue (C8PcH2) reported by Hanna et al. However, C6PcH2 did not show any tendency to form the homeotropic alignment between ITO-coated glass substrates, though C8PcH2 so clearly and easily does. Clear decay curves of the transient photocurrents could be obtained in TOF measurements even for polydomain films of the crystalline solid phase to give a strongly temperature-dependent mobility of holes which reaches to 1.1 cm2 V-1 s-1 at room temperature (RT) as the temperature goes down, whilst the electron mobility slightly increases to be 0.5 cm2 V-1 s-1at RT. This compound could easily form thin films by spin-coating technique with the toluene solution and a simple bulk-heterojunction thin film solar cell was fabricated to give a good performance such as 3.1 % of power conversion efficiency and > 70 % of external quantum efficiency.

  3. Effect of Chlorhexidine with Fluoride Mouthrinse on Plaque Accumulation, Plaque pH - A Double Blind Parallel Randomized Clinical Trial.

    Science.gov (United States)

    Shukla, Neha; Saha, Sabyasachi; Singh, Sanjay

    2016-07-01

    Mouthwashes are important means used in chemical control of dental plaque. There is strong evidence suggestive of better effectiveness, when fluoride is added to chlorhexidine mouthwash. To assess the anti-plaque efficacy of Chlorhexidine combined with Fluoride mouthwash and to measure its impact on plaque accumulation and on plaque pH. Initially 100 subjects were screened. A double blind, parallel randomized clinical trial was conducted on 30 subjects after applying inclusion and exclusion criteria. Other independent variables were matched before randomly allocating them in three groups: Group A-Chlorhexidine as positive control, Group B-Chlorhexidine + Fluoride as test group and Group C- Distilled water as negative control. Oral prophylaxis of participants was done before onset of the study. Plaque pH was assessed before and immediately after rinsing at 0, 5 and 10 minutes interval and after 7 days with digital pH electrode (pHepR pH meter, Hanna Instruments R10285) and accumulation of plaque was recorded by Turesky et al., modification of Quigley Hein Plaque Index (1970). ANOVA test was used for statistical analysis. Although there was a statistically significant reduction in mean plaque scores from baseline to seven days in both Groups A and B, Group B showed better anti-plaque efficacy . Almost equal drop in plaque pH was seen for both the groups at 5 and 10 minutes. Better anti-plaque efficacy was observed in Group B (Chlorhexidine and Fluoride combination) with minimum variation of plaque pH.

  4. Wegener’s granulomatosis mimicking inflammatory bowel disease and presenting with chronic enteritis

    Directory of Open Access Journals (Sweden)

    Shahedi K

    2013-10-01

    Full Text Available Kamyar Shahedi,1,2 Ramy Magdy Hanna,1,2 Oleg Melamed,1,2 James Wilson2,31Department of Medicine Olive-View UCLA Medical Center, Sylmar, CA, 2David Geffen School of Medicine at UCLA, Los Angeles, CA, 3UCLA Medical Center-UCLA Stone Center, Los Angeles, CA, USAAbstract: Wegener’s granulomatosis, also known as anti-neutrophil cytoplasmic antibody (ANCA-associated vasculitis, is a small vessel vasculitis with primarily pulmonary, renal, and sinus disease manifestations. The prevalence of Wegener’s granulomatosis is three cases per 100,000 patients. Cardiovascular, neurologic, cutaneous, and joint manifestations have been reported in many case reports and case series. Gastrointestinal manifestations are less noted in Wegener’s granulomatosis, although they have been previously reported in the form of intestinal perforation and intestinal ischemia. Additionally, there are characteristic findings of vasculitis that are noted with active Wegener’s granulomatosis of the small bowel. We report a case of an elderly patient who presented with weight loss, diarrhea, and hematochezia. His symptoms were chronic and had lasted for more than 1 year before diagnosis. Inflammatory bowel disease or chronic enteritis due to Salmonella arizonae because of reptile exposure originally were suspected as etiologies of his presentation. The findings of proteinuria, renal failure, and pauci-immune glomerulonephritis on renal biopsy, in conjunction with an elevated c-ANCA titer, confirmed the diagnosis of Wegener’s granulomatosis with associated intestinal vasculitis. This case demonstrates an atypical presentation of chronic duodenitis and jejunitis secondary to Wegener’s granulomatosis, which mimicked inflammatory bowel disease.Keywords: ANCA-associated vasculitis, Wegener’s syndrome, pauci-immune glomerulonephritis, Salmonella arizonae, inflammatory bowel disease

  5. Optimal therapy for patients with hepatocellular carcinoma and resistance or intolerance to sorafenib: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Ray EM

    2017-11-01

    Full Text Available Emily M Ray, Hanna K Sanoff Division of Hematology/Oncology, University of North Carolina, Chapel Hill, NC, USA Abstract: The only US Food and Drug Administration (FDA-approved first-line systemic therapy for hepatocellular carcinoma (HCC is sorafenib; however, resistance or intolerance to sorafenib is unfortunately common. In this review, we briefly describe systemic therapies that can be considered for patients with HCC who show resistance or intolerance to sorafenib. For all patients with HCC who need systemic therapy, we strongly advocate for participation in clinical trials. Cytotoxic chemotherapy plays a minor role in the treatment of advanced HCC, with some data supporting the use of FOLFOX (infusional fluorouracil, leucovorin, and oxaliplatin and GEMOX (gemcitabine-oxaliplatin. Multi-target kinase inhibitors such as lenvantinib and regorafenib have recently met their primary endpoints as first- and second-line therapy, respectively, with regorafenib now representing the only FDA-approved drug for second-line treatment of HCC. Other targeted therapies remain under investigation, but results so far have not significantly changed clinical practice. Immunotherapy is an interesting area of research in the treatment of HCC with preclinical and early clinical data demonstrating exciting results; thus numerous investigational studies are currently focusing on immunotherapy in the treatment of HCC. While systemic treatment options in HCC remain a challenge for providers, in this review, we summarize the current literature and highlight areas of progress with respect to the treatment of patients with HCC and resistance or intolerance to sorafenib. Keywords: liver cancer, chemotherapy, immunotherapy

  6. Steam jacket dynamics in underground coal gasification

    Science.gov (United States)

    Otto, Christopher; Kempka, Thomas

    2017-04-01

    Underground coal gasification (UCG) has the potential to increase the world-wide hydrocarbon reserves by utilization of deposits not economically mineable by conventional methods. In this context, UCG involves combusting coal in-situ to produce a high-calorific synthesis gas, which can be applied for electricity generation or chemical feedstock production. Apart from high economic potentials, in-situ combustion may cause environmental impacts such as groundwater pollution by by-product leakage. In order to prevent or significantly mitigate these potential environmental concerns, UCG reactors are generally operated below hydrostatic pressure to limit the outflow of UCG process fluids into overburden aquifers. This pressure difference effects groundwater inflow into the reactor and prevents the escape of product gas. In the close reactor vicinity, fluid flow determined by the evolving high reactor temperatures, resulting in the build-up of a steam jacket. Numerical modeling is one of the key components to study coupled processes in in-situ combustion. We employed the thermo-hydraulic numerical simulator MUFITS (BINMIXT module) to address the influence of reactor pressure dynamics as well as hydro-geological coal and caprock parameters on water inflow and steam jacket dynamics. The US field trials Hanna and Hoe Creek (Wyoming) were applied for 3D model validation in terms of water inflow matching, whereby the good agreement between our modeling results and the field data indicates that our model reflects the hydrothermal physics of the process. In summary, our validated model allows a fast prediction of the steam jacket dynamics as well as water in- and outflows, required to avoid aquifer contamination during the entire life cycle of in-situ combustion operations.

  7. Evaluation of Physico-Chemical and Fungal Species Associated with Oil Contaminated Soil from Selected Automobile Garage in Sokoto Metropolis

    Directory of Open Access Journals (Sweden)

    Hassan Muhammad Maishanu

    2018-03-01

    Full Text Available This study was conducted with a view to evaluating the physicochemical and mycological properties of different oil contaminated soils collected from three different automobile garages in Sokoto Metropolis, and uncontaminated soil from the temporary site, Usmanu Danfodiyo University, Sokoto (UDUS was used as the control. The pH was determined using pH meter model Hanna (H1991301, quantity of mineral elements was evaluated in accordance with Murphy and Fungi were isolated from the three oil contaminated samples (A, B. and C and the uncontaminated (sample D as control, this was done by standard procedure using the method of P. Ren, T. Jankun & B. Leaderer. The physical, chemical, and mineral elements from the oil-contaminated soils of the three automobile garages and control. The results of particle soil analysis revealed the high content of sandy soil (96.2 to 87.3 and silt is the lowest with (2.5–0.6. Magnesium had the highest concentration of studied minerals, ranging from 193 to 649.2 mg/kg. while PH result revealed that the soil samples were pH value ranged from (16.85–16.20 in oil Contaminated samples, while the control had 15.90, and electrical conductivity ranged from 12.8–13.8 % and 28 % in control, four fungal isolates Aspergillus sp., Penicillum sp., Mucor sp. and Sporobolomyces sp. were identified based on colonial, sexual and morphological characteristics. These fungal strains can be used in bioremediation process and oil pollution reduction in aquatic ecosystems.

  8. SALUD DIAGNOSTICO DE LA CIUDAD DE PARQUE NATURAL DE LONG POND: SUBVENCIONES PARA LA GESTIÓN Y ADMINISTRACIÓN

    Directory of Open Access Journals (Sweden)

    Rodrigo Barros Sontag

    2013-01-01

    Full Text Available This study aimed to determine what were the health problems that the Municipal Park in Long Pond Aquidauana - MS faces. Before this proposal sought to provide subsidies for the management and conservation management of this unit is to identify the points of pollution, analyze the water quality of the study site and to rank them according framing certified standards with the idealization of tools as support for management and administration. As for the idea that this conservation unit never came to pass, and there was discharge of sewage "in natura" in its waters, and favored increasing contamination by solid and liquid waste resulting from the urbanization of its surroundings. And still be considered one of the main tourist attractions and recreational services for the local population this issue deserved attention of municipal administrative staff, research institutes, environmental control and general population. So held health diagnosis and identified the points of pollution, analyzed the quality of its waters through methods like electrometric, the titration. It was evident that urbanization occurs when disorderly cause environmental degradation. For this fact the Long Pond Park suffers from solid waste disposal, both domestic and construction and pruning of trees beyond the influence of the open sewer. Data for pH, DO, water temperature were collected in situ by multiparameter probe Hanna NI 9828 and turbidity was obtained by turbidimeter Alkafit bench. Analysis of Nitrate, Nitrite, Total Nitrogen, Total Phosphorus were performed by the spectrophotometric method. The diagnosis of health of the Lagoon Nature Park Municipal Long proved valuable because it gave grants to a discussion of what is contaminating the park and saw useful tools for future development of a management plan.

  9. Stratigraphy and lithofacies of Lisburne Group carbonate rocks (Carboniferous - Permian) in the National Petroleum Reserve - Alaska

    Science.gov (United States)

    Dumoulin, Julie A.; Bird, Kenneth J.; Houseknecht, David W.

    2001-01-01

    Carbonate rocks of the Lisburne Group (Carboniferous-Permian) occur widely throughout northern Alaska. In the NPRA, seismic mapping and well penetrations show that the Lisburne occurs throughout the subsurface except in northernmost NPRA where it is missing by depositional onlap. Lisburne strata encountered in 11 exploratory wells in the northern part of the NPRA are essentially undeformed, consist of limestone and lesser dolostone, sandstone, siltstone, and shale, encompass a wide array of chiefly shallow-water facies, and range in age from Early Mississippian to Permian. Basins and platforms that formed during Mississippian (and possibly Devonian) time greatly affected depositional patterns of the Lisburne. Total thickness of the Lisburne in northern NPRA wells varies from almost 4000 ft in the Ikpikpuk-Umiat Basin to 300 ft on the north edge of the Fish Creek Platform. Lisburne strata of Mississippian age are found in northeastern NPRA, comprise three subunits (lower limestone, middle dolostone, and upper limestone) and are oldest (Osagean) in the Ikpikpuk-Umiat Basin. All wells that penetrated the Lisburne in northern NPRA encountered rocks of Pennsylvanian age; these intervals are mainly limestone and characterized by decameter-scale shallowing-upward sequences. Lisburne sections of prob-able Early-middle Permian age range from thin (≤60 ft) intervals of dolostone and limestone in the Fish Creek Platform area to thick (500-1000 ft) successions of interbedded limestone and siliciclastic sediment in the Ikpikpuk-Umiat Basin and northwestern NPRA. Abundant non-carbonate detritus, primarily quartz and chert with locally notable plagioclase feldspar and metamorphic lithic clasts, occurs throughout the Lisburne Group in northern NPRA. Per-mian strata and a persistent non-carbonate detrital component are also seen in the Lisburne in subsurface beneath the Chukchi Sea (Hanna Trough) to the northwest, but are not found in Lisburne successions elsewhere in Alaska.

  10. New evidence on the accurate displacement along the Arava/Araba segment of the Dead Sea Transform

    Science.gov (United States)

    Beyth, M.; Sagy, A.; Hajazi, H.; Alkhraisha, S.; Mushkin, A.; Ginat, H.

    2017-11-01

    The sinistral displacement along the Dead Sea Transform (DST), the plate boundary between the African and the Arabian plates, south of the Dead Sea basin, was previously attributed to two main fault zones: the Arava/Araba or Dead Sea fault and the Feinan or Al Quwayra fault zone. This was based on similarities of features on either side of the Araba Valley. In particular, the Timna and the Feinan copper mines, located north of the Themed and Dana faults, and the onlap of the Cambrian formations southward onto the Amram rhyolite and Ahyamir volcanics. To these we add a more accurate offset indicator in the form of an offset Early Cambrian (532 Ma) dolerite dyke previously mapped in Mount Amram (Israel) on the African plate and recently discovered across the Araba Valley in Jabal Sumr al Tayyiba (southwest Jordan) on the Arabian plate. This dolerite dyke is 20 m thick, strikes N50°E and is the only dyke intruding the Jabal Sumr al Tayyiba pink rhyolite flows of the Ahyamir Volcanics. Geochemical and geochronological correlations between the Jabal Sumr al Tayyiba dolerite dyke and the Mount Amram dolerite dyke demonstrate 85 km of sinistral offset across the Arava/Araba fault. Our results also suggest approximately 109 km of combined sinistral displacement across the Arava/Araba and Feinan faults based on petrological correlations between the Timna and Jabal Hanna igneous complexes on the African and Arabian plates, respectively. This constrains the total sinistral displacement of the Feinan fault and its accessory faults to be 24 km.

  11. Ca2+ Binding/Permeation via Calcium Channel, CaV1.1, Regulates the Intracellular Distribution of the Fatty Acid Transport Protein, CD36, and Fatty Acid Metabolism.

    Science.gov (United States)

    Georgiou, Dimitra K; Dagnino-Acosta, Adan; Lee, Chang Seok; Griffin, Deric M; Wang, Hui; Lagor, William R; Pautler, Robia G; Dirksen, Robert T; Hamilton, Susan L

    2015-09-25

    Ca(2+) permeation and/or binding to the skeletal muscle L-type Ca(2+) channel (CaV1.1) facilitates activation of Ca(2+)/calmodulin kinase type II (CaMKII) and Ca(2+) store refilling to reduce muscle fatigue and atrophy (Lee, C. S., Dagnino-Acosta, A., Yarotskyy, V., Hanna, A., Lyfenko, A., Knoblauch, M., Georgiou, D. K., Poché, R. A., Swank, M. W., Long, C., Ismailov, I. I., Lanner, J., Tran, T., Dong, K., Rodney, G. G., Dickinson, M. E., Beeton, C., Zhang, P., Dirksen, R. T., and Hamilton, S. L. (2015) Skelet. Muscle 5, 4). Mice with a mutation (E1014K) in the Cacna1s (α1 subunit of CaV1.1) gene that abolishes Ca(2+) binding within the CaV1.1 pore gain more body weight and fat on a chow diet than control mice, without changes in food intake or activity, suggesting that CaV1.1-mediated CaMKII activation impacts muscle energy expenditure. We delineate a pathway (Cav1.1→ CaMKII→ NOS) in normal skeletal muscle that regulates the intracellular distribution of the fatty acid transport protein, CD36, altering fatty acid metabolism. The consequences of blocking this pathway are decreased mitochondrial β-oxidation and decreased energy expenditure. This study delineates a previously uncharacterized CaV1.1-mediated pathway that regulates energy utilization in skeletal muscle. © 2015 by The American Society for Biochemistry and Molecular Biology, Inc.

  12. Effect of dietary oils on peripheral neuropathy-related endpoints in dietary obese rats

    Directory of Open Access Journals (Sweden)

    Coppey L

    2018-04-01

    Full Text Available Lawrence Coppey,1 Eric Davidson,1 Hanna Shevalye,1 Michael E Torres,1 Mark A Yorek1–4 1Department of Internal Medicine, University of Iowa, Iowa City, IA, USA; 2Department of Veterans Affairs Iowa City Health Care System, Iowa City, IA, USA; 3Department of Veterans Affairs, Veterans Affairs Center for the Prevention and Treatment of Visual Loss, Iowa City, IA, USA; 4Fraternal Order of Eagles Diabetes Research Center, University of Iowa, Iowa City, IA, USA Purpose: This study aimed to determine the effect of dietary oils (olive, safflower, evening primrose, flaxseed, or menhaden enriched in different mono unsaturated fatty acids or polyunsaturated fatty acids on peripheral neuropathies in diet-induced obese Sprague-Dawley rats.Materials and methods: Rats at 12 weeks of age were fed a high-fat diet (45% kcal for 16 weeks. Afterward, the rats were fed diets with 50% of the kilocalories of fat derived from lard replaced by the different dietary oils. In addition, a control group fed a standard diet (4% kcal fat and a high fat fed group (45% kcal were maintained. The treatment period was 32 weeks. The endpoints evaluated included motor and sensory nerve conduction velocity, thermal sensitivity, innervation of sensory nerves in the cornea and skin, and vascular relaxation by epineurial arterioles.Results: Menhaden oil provided the greatest benefit for improving peripheral nerve damage caused by dietary obesity. Similar results were obtained when we examined acetylcholine-mediated vascular relaxation of epineurial arterioles of the sciatic nerve. Enriching the diets with fatty acids derived from the other oils provided minimal to partial improvements.Conclusion: These studies suggest that omega-3 polyunsaturated fatty acids derived from fish oil could be an effective treatment for neural and vascular complications associated with obesity. Keywords: peripheral neuropathy, fish oil, omega-3 polyunsaturated fatty acids, omega-6 polyunsaturated fatty

  13. Final environmental impact statement Kenetech/PacifiCorp Windpower Project Carbon County, Wyoming

    International Nuclear Information System (INIS)

    1995-08-01

    The Draft and Final Environmental Impact Statements (DEIS and FEIS) assess the environmental consequences of a proposed windpower energy development in Carbon County, Wyoming. This abbreviated FEIS revises and supplements the DEIS for the project and addresses comments expressed for the DEIS. The proposed project entails the erection of approximately 1,390 wind turbine generators and associated facilities (e.g., roads, substations, distribution and communications lines) by KENETECH Windpower, Inc. A 230-kV transmission line would be built by PacifiCorp, Inc. to connect a proposed substation on Foote Creek Rim near Arlington to the Miner's substation near Hanna. The proposed project would use standard procedures as currently employed by other right-of-way projects, plus additional project-specific and site-specific mitigation measures to ensure that project impacts are minimized on all important resources. Impacts to most resources would be negligible to moderate during the life-of-project. Potentially significant impacts from the project include avian mortality; declining avian populations; threatened, endangered, candidate, and/or state sensitive species mortality and/or habitat loss; disturbance to nearby residents due to noise; changes in visual resources; disturbance of important Native American traditional sites; changes in plant community species composition due to snow redistribution; displacement of big game due to windfarm operation; and loss of sage grouse nesting habitat. The proposed project could also have numerous beneficial impacts including increased revenues generated by taxes, increased employment, and benefits derived from using a nonpolluting resource for electric power generation

  14. Unconscious phantasy as a structural principle and organizer of mental life: The evolution of a concept from Freud to Klein and some of her successors.

    Science.gov (United States)

    Weiss, Heinz

    2017-06-01

    Starting with Freud's discovery of unconscious phantasy as a means of accessing his patients' internal world, the author discusses the evolution of the concept in the work of Melanie Klein and some of her successors. Whereas Freud sees phantasy as a wish fulfilling imagination, dominated by primary process functioning and kept apart from reality testing, Klein understands phantasies as a structural function and organizer of mental life. From their very beginnings they involve object relations and gradually evolve from primitive body-near experiences to images and symbolic representations. With her concept of projective identification in particular, Klein anticipates the communicative function of unconscious phantasies. They are at the basis of processes of symbolization, but may also be put into the service of complex defensive operations. The author traces the further evolution of the concept from the contributions of S. Isaacs, the theories of thinking proposed by W.R. Bion and R. Money-Kyrle, Hanna Segal's ideas on symbolization and reparation all the way to the latest approaches by R. Britton, J. Steiner and others, including the understanding of transference and counter-transference as a 'total situation'. Points of contact with Freud are to be found particularly in connection with his concept of 'primal phantasies'. In the author's view, the idea of the transmission and communicative potential of unconscious phantasies enabled these authors to overcome the solipsistic origins of drive theory in favour of a notion in which unconscious phantasies both set down the coordinates of the inner world and form and reflect the matrix of inter-subjective relations. Copyright © 2017 Institute of Psychoanalysis.

  15. A Multiple Watershed Approach to Assessing the Effects of Habitat Restoration Actions on Anadromous and Resident Fish Populations, Technical Report 2003-2004.

    Energy Technology Data Exchange (ETDEWEB)

    Marmorek, David

    2004-03-01

    for future habitat restoration actions. Such designs are being developed concurrently with this project by several other groups in the Columbia Basin (RME Workgroup 2003, NMFS 2003, Hillman and Paulsen 2002, Hillman 2003). By addressing questions about habitat restoration and monitoring (in coordination with other related efforts), we hope that this project will catalyze a shift in the Basin's paradigm of habitat restoration, moving from implementation of individual watershed projects towards rigorously designed and monitored, multiwatershed, adaptive management experiments. The project involved three phases of work, which were closely integrated with various related and ongoing efforts in the region: (1) Scoping - We met with a Core Group of habitat experts and managers to scope out a set of testable habitat restoration hypotheses, identify candidate watersheds and recommend participants for a data evaluation workshop. (2) Data Assembly - We contacted over 80 scientists and managers to help evaluate the suitability of each candidate watershed's historical data for assessing the effectiveness of past restoration actions. We eventually settled on the Yakima, Wenatchee, Clearwater, and Salmon subbasins, and began gathering relevant data for these watersheds at a workshop with habitat experts and managers. Data assembly continued for several months after the workshop. (3) Data Analysis and Synthesis - We explored statistical approaches towards retrospectively analyzing the effects of restoration 'treatments' at nested spatial scales across multiple watersheds (Chapters 2-5 of this report). These analyses provided a foundation for identifying existing constraints to testing restoration hypotheses, and opportunities to overcome these constraints through improved experimental designs, monitoring protocols and project selection strategies (Chapters 6 and 7 of this report). Finally, we developed a set of recommendations to improve the design

  16. Generation, Transformation and Place in Inga Iwasiów’s Novels Bambino (2008 and Ku słońcu (2010

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    Ursula PHILLIPS

    2012-06-01

    Full Text Available This chapter will discuss two novels by contemporary writer Inga Iwasiów (b. 1963, Bambino (2008 and Ku słońcu [Towards the Sun] (2010, in the context of geopolitical, ideological, social and psycho-cultural transformations as they specifically affect different generations of inhabitants of the Polish city of Szczecin (pre-1945 German Stettin from 1945 until the first decade of the 21st century. Bambino covers the years 1945–1981, but also contains flashbacksto pre-war memory of Stettin and to the suppressed experiences of the new post-war inhabitants, as well as ‘flash-forwards’ to post-1989, post-communist reality; Ku słońcu covers 1981 to the first decade of 2000s. It will show how the novels portray these transformations through the experience primarily of women (but not only — in Bambino, through the main protagonists: Ula (formerly Ulrike, Anna and Marysia, and through that of the hidden narrator Magda (Marysia’s daughter born in the same year as the author, Iwasiów, 1963; and in Ku słońcu, primarily through the experience of Magda herself, as well as through that of two generations of ‘feminist’ academics: Małgorzata and Sylwia (in which it is hard not to perceive the personal experience of the author, though she is at pains to emphasize elsewhere that her work is a collective biography of the city, not so much of herself. The analysis follows Katarzyna Chmielewska’s supposition that contemporary Polish fiction dealing with the past ‘constantly oscillates between memory and genealogy’, and that it raises raw issues not yet addressed by historians; it also derives inspiration from the new ‘postdependency’ studiesproposed by Hanna Gosk and Ryszard Nycz. It also attempts to capture the specific nature of Iwasiów’s use of language, her style of feminism, her method of portraying place, and the connections in her prose between place and memory.

  17. História, memória e narrativa: a revelação do "quem" nas histórias orais dos habitantes do Córrego dos Januários History, memory and narrative: the disclosure of "who are you?" in the oral story-telling of the inhabitants of Córrego dos Januários

    Directory of Open Access Journals (Sweden)

    Denise Sampaio Gusmão

    2010-08-01

    Full Text Available O objetivo deste artigo é relatar uma pesquisa sobre as histórias de vida e as memórias dos habitantes de um pequeno povoado, situado na região leste de Minas Gerais, Brasil. Utilizando a "história oral" como estratégia metodológica e tendo como referência teórica o pensamento de Hannah Arendt, Walter Benjamin e Mikhail Bakhtin, os conceitos história, memória e narrativa são aqui analisados a partir das práticas discursivas entre a pesquisadora e os habitantes do Córrego dos Januários. Os resultados deste trabalho contribuem para a compreensão da ação e do discurso dos homens como condição do exercício da ética e da política na vida prática e, consequentemente, colocam em destaque a importância da experiência singular e a presença única de cada pessoa no mundo. A revelação da pergunta "quem és?", apresentada por Hanna Arendt em sua obra A condição humana, é aqui analisada a partir dos relatos das histórias de vida dos sujeitos envolvidos.The purpose of this article is reporting a research on stories of the life and memories of the inhabitants of a small village in the east region of Minas Gerais, Brazil. Using as methodological strategy the "oral story-telling", and as theoretical references the works and studies by Hannah Arendt, Walter Benjamin and Mikhail Bakhtin, the concepts history, memory and narrative are here analyzed based on the discursive practices between the researcher and the inhabitants of Córrego dos Januários. The results of this work contribute to the comprehension of action and discourse of men as a condition to the exercise of ethics and politics in practical life and, consequently, bring out the importance of singular experience and the unique presence of each and every person in the world. The disclosure of the question "Who are you", introduced by Hannah Arendt in her work The Human Condition, is here analyzed from the point of view of the life stories of the individuals involved.

  18. Recommendations for competency in allergy training for undergraduates qualifying as medical practitioners: a position paper of the world allergy organization.

    Science.gov (United States)

    Potter, Paul C; Warner, John O; Pawankar, Ruby; Kaliner, Michael A; Del Giacco, Sergio; Rosenwasser, Lanny

    2009-08-01

    The Council acknowledges specific comments from: The American Academy of Allergy, Asthma and Immunology (AAAAI) (Amal H Assa'ad); The American College of Allergy, Asthma and Immunology (ACAAI) (Mark Dykewicz, D. Betty Lew, Bryan L. Martin); The Argentine Association of Allergy and Immunology (Ledit RF Ardusso); The Argentine Society of Allergy and Immunopathology (Estrella Asayag); The Australasian Society of Clinical Immunology and Allergy (ASCIA) (Jill Smith); The British Society for Allergy and Clinical Immunology (Stephen Durham); The Brazilian Society of Allergy and Immunopathology (Nelson Rosario); The Bulgarian Society of Allergology (Vasil Dimitrov); The Canadian Society of Allergy and Clinical Immunology (CSACI) (Richard Warrington); The Chilean Society of Allergy and Immunology (Jessica Salinas); The Chinese Society of Allergology (Zhang Hongyu, Yin Jia); The Czech Society of Allergology and Clinical Immunology (Jiri Litzman); The Danish Society of Allergology (Lone Winther, Peter Plaschke); The Egyptian Society of Allergy and Clinical Immunology (Kamal Maurice Hanna); The Egyptian Society of Pediatric Allergy and Immunology (Yehia El-Gamal); The German Society for Allergy and Clinical Immunology (Thilo Jakob, Claus Bachert, Bernhard Przybilla); The Hungarian Society of Allergology and Clinical Immunology (Kristof Nekam); The Icelandic Society of Allergy and Clinical Immunology (Björn R. Lúđvíksson); The Italian Association of Territorial and Hospital Allergists (Riccardo Asero); The Italian Society of Allergy and Clinical Immunology (Luigi Fontana); The Japanese Society of Allergology (Sankei Nishima); The Korean Academy of Asthma Allergy and Clinical Immunology (Joon Sung Lee, Hae-Sim Park); The Latvian Association of Allergists (Ieva Cirule); The Lebanese Society of Allergy & Immunology (Fares Zaitoun); The Mongolian Society of Allergology (S. Munkhbayarlakh); The Allergy and Clinical Immunology Society (Singapore) (Chng Hiok Hee); The Allergy

  19. International normalized ratio self-testing and self-management: improving patient outcomes

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    Pozzi M

    2016-10-01

    Full Text Available Matteo Pozzi,1 Julia Mitchell,2 Anna Maria Henaine,3 Najib Hanna,4 Ola Safi,4 Roland Henaine2 1Department of Adult Cardiac Surgery, “Louis Pradel” Cardiologic Hospital, Lyon, France; 2Department of Congenital Cardiac Surgery, “Louis Pradel” Cardiologic Hospital, Lyon, France; 3Clinical Pharmacology Unit, Lebanese University, Beirut, Lebanon; 4Pediatric Unit, “Hotel Dieu de France” Hospital, Saint Joseph University, Beirut, Lebanon Abstract: Long term oral anti-coagulation with vitamin K antagonists is a risk factor of hemorrhagic or thromebomlic complications. Periodic laboratory testing of international normalized ratio (INR and a subsequent dose adjustment are therefore mandatory. The use of home testing devices to measure INR has been suggested as a potential way to improve the comfort and compliance of the patients and their families, the frequency of monitoring and, finally, the management and safety of long-term oral anticoagulation. In pediatric patients, increased doses to obtain and maintain the therapeutic target INR, more frequent adjustments and INR testing, multiple medication, inconstant nutritional intake, difficult venepunctures, and the need to go to the laboratory for testing (interruption of school and parents’ work attendance highlight those difficulties. After reviewing the most relevant published studies of self-testing and self-management of INR for adult patients and children on oral anticoagulation, it seems that these are valuable and effective strategies of INR control. Despite an unclear relationship between INR control and clinical effects, these self-strategies provide a better control of the anticoagulant effect, improve patients and their family quality of life, and are an appealing solution in term of cost-effectiveness. Structured education and knowledge evaluation by trained health care professionals is required for children, to be able to adjust their dose treatment safely and accurately. However

  20. Prolonged-release melatonin for insomnia – an open-label long-term study of efficacy, safety, and withdrawal

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    Lemoine P

    2011-07-01

    Full Text Available Patrick Lemoine1, Doron Garfinkel2, Moshe Laudon3, Tali Nir3, Nava Zisapel3,41The Clinique Lyon-Lumière, Meyzieu, France; 2Geriatric-Palliative Department, Shoham Geriatric Medical Center, Pardes Hanna, Israel; 3Neurim Pharmaceuticals Ltd, Tel-Aviv, Israel; 4Department of Neurobiology Faculty of Life Sciences, Tel Aviv University, Tel Aviv, IsraelBackground: Prolonged-release melatonin (PRM 2 mg is indicated for insomnia in patients aged 55 years and older. A recent double-blind placebo-controlled study demonstrated 6-month efficacy and safety of PRM in insomnia patients aged 18–80 and lack of withdrawal and rebound symptoms upon discontinuation.Objective: To investigate the efficacy, safety, and withdrawal phenomena associated with 6–12 months PRM treatment.Methods: Data from a prospective 6–12-month open-label study of 244 community dwelling adults with primary insomnia, who had participated in a placebo-controlled, double-blind dose-ranging trial of PRM. Patients received PRM nightly, followed by a 2-week withdrawal period. Main outcome measures were patient-reported sleep quality ratings (diary, adverse events, vital signs, and laboratory tests recorded at each visit, and withdrawal symptoms (CHESS-84 [Check-list Evaluation of Somatic Symptoms]. Nocturnal urinary 6-sulfatoxymelatonin excretion, a measure of the endogenous melatonin production, was assessed upon discontinuing long-term PRM.Results: Of the 244 patients, 36 dropped out, 112 completed 6 months of treatment, and the other 96 completed 12 months of treatment. The mean number of nights by which patients reported sleep quality as "good" or "very good" was significantly higher during PRM than before treatment. There was no evidence of tolerance to PRM. Discontinuation of PRM was not associated with rebound insomnia or withdrawal symptoms; on the contrary, residual benefit was observed. PRM was well tolerated, and there was no suppression of endogenous melatonin production

  1. Mobile App Delivery of the EORTC QLQ-C30 Questionnaire to Assess Health-Related Quality of Life in Oncological Patients: Usability Study.

    Science.gov (United States)

    Kessel, Kerstin A; Vogel, Marco Me; Alles, Anna; Dobiasch, Sophie; Fischer, Hanna; Combs, Stephanie E

    2018-02-20

    stored on the device; in the future, 79% (64/81) of the patients would agree to transfer data via the Internet. Our usability test showed good results regarding attractiveness, operability, and understandability. Moreover, our results demonstrate a high overall acceptance of mobile apps and telemedicine in oncology. The HRQoL assessment via the app was accepted thoroughly by patients, and individuals are keen to use it in clinical routines, while data privacy and security must be ensured. ©Kerstin A Kessel, Marco M E Vogel, Anna Alles, Sophie Dobiasch, Hanna Fischer, Stephanie E Combs. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 20.02.2018.

  2. Uvodnik

    Directory of Open Access Journals (Sweden)

    Mojca Jesenovec

    2009-12-01

      El escritor, guionista, director y experto en informática Miha Mazzini nació en 1961 en Kranj, Eslovenia. Se graduó en informática y luego hizo el posgrado en guión. Es pro- fesor de guión cinematográfico y miembro de la Academia del Cine Europeo. Mazzini escribió seis novelas, dos libros de cuentos, una colección de ensayos, un libro para niños y una novela para jóvenes. Además, escribió un libro de prosa breve y le- tras para un grupo de punk inexistente. También es autor de varios manuales de informáti- ca y un libro sobre cómo escribir guiones. En 1986 recibió el premio a la mejor novela del año por Drobtinice (El proyecto Cartier y en 1988 fue galardonado con el premio Zlata ptica a los artistas consagrados. Guarding Hanna, versión inglesa de su novela Telesni cuvaj (El guardaespaldas, fue nominada para el International IMPAC Dublin Literary Award 2004. Además, recibió varios premios cinematográficos en su desempeño como guionista y director. Mazzini forma parte del grupo de los «escritores eslovenos jóvenes», que comprende autores nacidos alrededor del año 1960, pero cuyas poéticas son muy heterogéneas entre sí. La poética de Mazzini fue anunciada ya con su primera novela Drobtinice (1987. Sus rasgos recurrentes son la temática actual, una historia clara, un suspenso bien logrado, la perspectiva humorística e irónica, el cinismo y el sincretismo de géneros. El protagonista de sus historias suele ser un misántropo introvertido y temeroso que no puede manejar su propia existencia. Las obras de Mazzini han sido traducidas al checo, croata, inglés, italiano, polaco, ruso y serbio. Además del cuento Una historia muy simple, en español hay hasta el mo- mento tan sólo una versión del cuento Camino a la montaña; los dos forman parte del libro Trenutki spoznanja (Momentos de revelación (2007.

  3. Development of biosimilars in an era of oncologic drug shortages

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    Li E

    2015-06-01

    Full Text Available Edward Li,1 Janakiraman Subramanian,2 Scott Anderson,3 Dolca Thomas,4 Jason McKinley,5 Ira A Jacobs4 1University of New England College of Pharmacy, Portland, ME, USA; 2Hanna Cancer Associates, Knoxville, TN, USA; 3Pfizer Inc, La Jolla, CA, USA; 4Pfizer Inc, New York, NY, USA; 5Pfizer Inc, Groton, CT, USA Abstract: Acute and chronic shortages of various pharmaceuticals and particularly of sterile injectable products are being reported on a global scale, prompting evaluation of more effective strategies to manage current shortages and development of new, high-quality pharmaceutical products to mitigate the risk of potential future shortages. Oncology drugs such as liposomal doxorubicin and 5-fluorouracil represent examples of first-choice drugs critically affected by shortages. Survey results indicate that the majority of hospitals and practicing oncologists have experienced drug shortages, which may have compromised patient safety and clinical outcomes, and increased health care costs, due to delays or changes in treatment regimens. Clinical trials evaluating novel agents in combination with standard-of-care drugs are also being affected by drug shortages. Clinical and ethical considerations on treatment objectives, drug indication, and availability of alternative options may help in prioritizing cancer patients involved in active drug shortages. The United States Food and Drug Administration and the European Medicines Agency have identified manufacturing problems, delays in supply, and lack of available active ingredients as the most frequent causes of recent or ongoing drug shortages, and have released specific guidance to monitor, manage, and reduce the risk of shortages. The upcoming loss of exclusivity for a number of anticancer biologics, together with the introduction of an abbreviated approval pathway for biosimilars, raises the question of whether these products will be vulnerable to shortages. Future supply by reliable

  4. Association of the 5-HTT gene-linked promoter region (5-HTTLPR polymorphism with psychiatric disorders: review of psychopathology and pharmacotherapy

    Directory of Open Access Journals (Sweden)

    Kenna GA

    2012-01-01

    Full Text Available George A Kenna1, Nick Roder-Hanna2, Lorenzo Leggio3, William H Zywiak4, James Clifford5, Steven Edwards3, John A Kenna6, Jessica Shoaff1, Robert M Swift11Center for Alcohol and Addiction Studies, Department of Psychiatry and Human Behavior, Brown University, Providence; 2College of Pharmacy, University of Rhode Island, Kingston; 3Center for Alcohol and Addiction Studies, Department of Community Health, Brown University, Providence; 4Butler Hospital, Providence, RI; 5Virginia Institute for Psychiatric and Behavior Genetics, Virginia Commonwealth University, Richmond, VA; 6College of Nursing, University of Rhode Island, Kingston, RI, USAAbstract: Serotonin (5-HT regulates important biological and psychological processes including mood, and may be associated with the development of several psychiatric disorders. An association between psychopathology and genes that regulate 5-HT neurotransmission is a robust area of research. Identification of the genes responsible for the predisposition, development, and pharmacological response of various psychiatric disorders is crucial to the advancement of our understanding of their underlying neurobiology. This review highlights research investigating 5-HT transporter (5-HTTLPR polymorphism, because studies investigating the impact of the 5-HTTLPR polymorphism have demonstrated significant associations with many psychiatric disorders. Decreased transcriptional activity of the S allele (“risk allele” may be associated with a heightened amygdala response leading to anxiety-related personality traits, major depressive disorder, suicide attempts, and bipolar disorder. By contrast, increased transcriptional activity of the L allele is considered protective for depression but is also associated with completed suicide, nicotine dependence, and attention deficit hyperactivity disorder. For some disorders, such as post-traumatic stress disorder and major depressive disorder, the research suggests that treatment

  5. Epithelial-to-mesenchymal transition in breast cancer: a role for insulin-like growth factor I and insulin-like growth factor–binding protein 3?

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    Zielinska HA

    2015-01-01

    Full Text Available Hanna A Zielinska,1 Amit Bahl,2 Jeff MP Holly,1 Claire M Perks1 1IGFs and Metabolic Endocrinology Group, School of Clinical Sciences, University of Bristol, Learning and Research Building, Southmead Hospital, Bristol, UK; 2Department of Clinical Oncology, Bristol Haematology and Oncology Centre, University Hospitals Bristol, Bristol, UK Abstract: Evidence indicates that for most human cancers the problem is not that gene mutations occur but is more dependent upon how the body deals with damaged cells. It has been estimated that only about 1% of human cancers can be accounted for by unmistakable hereditary cancer syndromes, only up to 5% can be accounted for due to high-penetrance, single-gene mutations, and in total only 5%–15% of all cancers may have a major genetic component. The predominant contribution to the causation of most sporadic cancers is considered to be environmental factors contributing between 58% and 82% toward different cancers. A nutritionally poor lifestyle is associated with increased risk of many cancers, including those of the breast. As nutrition, energy balance, macronutrient composition of the diet, and physical activity levels are major determinants of insulin-like growth factor (IGF-I bioactivity, it has been proposed that, at least in part, these increases in cancer risk and progression may be mediated by alterations in the IGF axis, related to nutritional lifestyle. Localized breast cancer is a manageable disease, and death from breast cancer predominantly occurs due to the development of metastatic disease as treatment becomes more complicated with poorer outcomes. In recent years, epithelial-to-mesenchymal transition has emerged as an important contributor to breast cancer progression and malignant transformation resulting in tumor cells with increased potential for migration and invasion. Furthermore, accumulating evidence suggests a strong link between components of the IGF pathway, epithelial

  6. Caracterização microbiológica e físico-química de águas em parques urbanos no Distrito Federal - doi: 10.5102/ucs.v8i2.1302

    Directory of Open Access Journals (Sweden)

    Milene Rocha Ribeiro

    2011-04-01

    Full Text Available Ambientes hídricos localizados em centros urbanos sofrem intensas pressões das atividades antrópicas comprometendo sua qualidade. A criação de parques urbanos constitui uma das principais estratégias utilizadas para minimizar esses impactos e atingir proteção e conservação de ambientes naturais. Portanto, este trabalho tem como objetivo avaliar parâmetros microbiológicos e físico-químicos de águas localizadas em quatro parques urbanos no DF, que fazem parte da unidade hidrográfica do Lago Paranoá. As coletas ocorreram mensalmente nos períodos de outubro a dezembro de 2009 e março a maio de 2010. Foram analisados os indicadores microbiológicos coliformes totais e termotolerantes, por método de substrato enzimático (Colilert® e físico-químicos temperatura, condutividade, OD e pH, através do aparelho multiparametro marca Hanna. Os resultados encontrados mostram que dos quatro parques, três (Parques Águas Claras, Parque Asa Sul e Parque Olhos D'água apresentaram coliformes termotolerantes em concentrações crescentes nos meses de outubro a dezembro (entre 200 NMP/100 mL e 2.419,60 NMP/100 mL e valores decrescentes em março a maio (de 2.419,60 NMP/100 mL a 344,60NMP/100 mL, indicando possível influência da sazonalidade e de contribuição difusa de poluição. Já no Parque Ezechias Heringer (Guará a partir de dezembro o quantitativo desse indicador permaneceu constante com valor >2.419,6 NMP/100 mL, inferindo uma provável contribuição de poluição pontual. Os parâmetros físico-químicos não apresentaram variações significativas ao longo dos meses, mas foram expressivos na avaliação da qualidade da água do Parque Asa Sul.

  7. Noise Pollution: Do We Need a Solution? An Analysis of Noise in a Cardiac Care Unit.

    Science.gov (United States)

    Ryan, Kevin M; Gagnon, Matthew; Hanna, Tyler; Mello, Brad; Fofana, Mustapha; Ciottone, Gregory; Molloy, Michael

    2016-08-01

    49.24% of alarms. The CCU cares for ill patients requiring constant monitoring. Despite advances in technology, measured noise levels for the hospital studied exceeded WHO standards of 40 dB and peaks of 45 dB, even during night hours when patients require rest. Further work is required to reduce noise levels and examine effects on patient satisfaction, clinical outcomes, and length of stay. Ryan KM , Gagnon M , Hanna T , Mello B , Fofana M , Ciottone G , Molloy M . Noise pollution: do we need a solution? An analysis of noise in a cardiac care unit. Prehosp Disaster Med. 2016;31(4):432-435.

  8. Potential of high resolution satellite imagery, remote weather data and 1D hydraulic modeling to evaluate flood areas in Gonaives, Haiti

    Science.gov (United States)

    Bozza, Andrea; Durand, Arnaud; Allenbach, Bernard; Confortola, Gabriele; Bocchiola, Daniele

    2013-04-01

    We present a feasibility study to explore potential of high-resolution imagery, coupled with hydraulic flood modeling to predict flooding risks, applied to the case study of Gonaives basins (585 km²), Haiti. We propose a methodology working at different scales, providing accurate results and a faster intervention during extreme flood events. The 'Hispaniola' island, in the Caribbean tropical zone, is often affected by extreme floods events. Floods are caused by tropical springs and hurricanes, and may lead to several damages, including cholera epidemics, as recently occurred, in the wake of the earthquake upon January 12th 2010 (magnitude 7.0). Floods studies based upon hydrological and hydraulic modeling are hampered by almost complete lack of ground data. Thenceforth, and given the noticeable cost involved in the organization of field measurement campaigns, the need for exploitation of remote sensing images data. HEC-RAS 1D modeling is carried out under different scenarios of available Digital Elevation Models. The DEMs are generated using optical remote sensing satellite (WorldView-1) and SRTM, combined with information from an open source database (Open Street Map). We study two recent flood episodes, where flood maps from remote sensing were available. Flood extent and land use have been assessed by way of data from SPOT-5 satellite, after hurricane Jeanne in 2004 and hurricane Hanna in 2008. A semi-distributed, DEM based hydrological model is used to simulate flood flows during the hurricanes. Precipitation input is taken from daily rainfall data derived from TRMM satellite, plus proper downscaling. The hydraulic model is calibrated using floodplain friction as tuning parameters against the observed flooded area. We compare different scenarios of flood simulation, and the predictive power of model calibration. The method provide acceptable results in depicting flooded areas, especially considering the tremendous lack of ground data, and show the potential of

  9. The impact of anesthesia providers on major morbidity following screening colonoscopies

    Directory of Open Access Journals (Sweden)

    Lubarsky DA

    2015-05-01

    Full Text Available David A Lubarsky,1 Jason R Guercio,2 John W Hanna,3,4 Maria T Abreu,5 Qianli Ma,3 Claudia Uribe,3 David J Birnbach,1,6 David R Sinclair,1 Keith A Candiotti1 1Department of Anesthesiology, Perioperative Medicine and Pain Management, University of Miami – Miller School of Medicine, Miami, FL, USA; 2Department of Anesthesiology, Duke University, Durham, NC, USA; 3Humana, Comprehensive Health Insights, Miami, FL, USA; 4University of Miami – Miller School of Medicine, Miami, FL, USA; 5Department of Medicine, Division of Gastroenterology, University of Miami – Miller School of Medicine, Miami, FL, USA; 6Department of Public Health Sciences, University of Miami – Miller School of Medicine, Miami, FL, USA Background and aims: Few studies evaluate the impact of anesthesia providers during procedures, such as colonoscopy, on low-risk patients. The objective of this study was to compare the effect of anesthesia providers on several outcome variables, including major morbidity, following screening colonoscopies. Methods: A propensity-matched cohort study of 14,006 patients who enrolled with a national insurer offering health maintenance organization (HMO, preferred provider organization (PPO, and Medicare Advantage plans for a screening colonoscopy between July 1, 2005 and June 30, 2007 were studied. Records were evaluated for completion of the colonoscopy, new cancer diagnosis (colon, anal, rectal within 6 months of the colonoscopy, new primary diagnosis of myocardial infarction (MI, new primary diagnosis of stroke, hospital admission within 7 days of the colonoscopy, and adherence to guidelines for use of anesthesia providers. Results: The presence of an anesthesia provider did not affect major morbidity or the percent of completed exams. Overall morbidity within 7 days was very low. When an anesthesia provider was present, a nonsignificant trend toward greater cancer detection within 6 months of the procedure was observed. Adherence to national

  10. A comparison of oral controlled-release morphine and oxycodone with transdermal formulations of buprenorphine and fentanyl in the treatment of severe pain in cancer patients

    Directory of Open Access Journals (Sweden)

    Nosek K

    2017-08-01

    Full Text Available Krzysztof Nosek,1 Wojciech Leppert,2,3 Hanna Nosek,4 Jerzy Wordliczek,5 Dariusz Onichimowski6 1Non–public Saint Lazarius Health Care Unit, Biskupiec, 2Chair and Department of Palliative Medicine, Poznan University of Medical Sciences, Poznań, 3Department of Quality of life Research, Gdańsk Medical University, Gdańsk, 4Department of Paediatrics, Regional Children Specialized Hospital, Olsztyn, 5Department of Interdisciplinary Intensive Care, Jagiellonian University College of Medicine, Kraków, 6Department of Intensive Care, Regional Hospital, Olsztyn, Poland Aim of the study: To compare analgesia and adverse effects during oral morphine and oxycodone and transdermal fentanyl and buprenorphine administration in cancer patients with pain. Patients and methods: Cancer patients treated at home and in outpatient clinics with severe pain (numerical rating scale score 6–10 fail to respond to non-opioids and/or weak opioids. All patients were randomized to either morphine, oxycodone, fentanyl or buprenorphine and divided into subgroups with predominant neuropathic and nociceptive pain component. Doses of opioids were titrated to satisfactory analgesia and acceptable adverse effects intensity. Patients were assessed at baseline and followed for 28 days. In all patient groups, immediate-release oral morphine was the rescue analgesic and lactulose 10 mL twice daily was the prophylaxis of constipation; no antiemetics were used as prophylaxis. Results: A total of 62 patients participated and 53 patients completed the study. Good analgesia was obtained for all 4 opioids, for both nociceptive and neuropathic pain. The use of co-analgesics was greater in patients with neuropathic pain. Morphine treatment was associated with less negative impact of pain on ability to walk, work and activity (trend according to Brief Pain Inventory-Short Form scores and less consumption of rescue morphine. The most common adverse effects included nausea and drowsiness

  11. Educação superior bilíngue para surdos: o sentido da política inclusiva como espaço da liberdade: primeiras aproximações Bilingual university level education for the deaf: understanding inclusive policies as a space for freedom: first approaches

    Directory of Open Access Journals (Sweden)

    Monique Franco

    2009-04-01

    Full Text Available Este trabalho tem como objetivo apresentar um ensaio acerca da experiência em curso do Instituto Nacional de Surdos (INES, na implantação do Instituto Superior Bilíngue de Educação (ISBE. O diálogo com Hannah Arendt e a concepção de política como espaço da liberdade consubstanciam esta reflexão. Inicialmente, o recente contexto educacional dos surdos, com a aprovação do Decreto n.º 5.626/2005, que regulamenta a Lei n.º 10.436/2002, que oficializa a Língua Brasileira de Sinais (LIBRAS, é colocado em cena. Em seguida, traçam-se os elementos constitutivos básicos da recente construção da experiência de ensino superior bilíngue no INES/ISBE, com o curso de Pedagogia e os principais entraves a sua implantação. À guisa de reflexões finais, pretende-se indicar o sentido da política inclusiva no contexto de uma Política Cultural Bilíngue, enquanto abertura histórica de sentido possa representar um ensaio à liberdade.This study aims to present an essay about the current experience of implanting the Bilingual Higher Education Institute - ISBE at the National Institute for the Education of the Deaf - INES. Two factors substantiate this reflection: the dialogue with Hanna Arendt and the conception of politics as a space for freedom. Initially, the scene is set by the current context for deaf education, after the Decree number 5626/2005, that regulates federal law number 10436, which rules on Brazilian Sign Language - LIBRAS. Next, we trace the basic elements that have constituted the recent construction of bilingual teaching experience at INES/ISBE, with the Bachelor in Education and the main barriers that have been faced. In our closing reflections, we intend to discuss the meaning of inclusive policies within the context of Bilingual Cultural Policies, whereby the historical opening of this course may represent an attempt at greater freedom.

  12. Pore water pressure variations in Subpermafrost groundwater : Numerical modeling compared with experimental modeling

    Science.gov (United States)

    Rivière, Agnès.; Goncalves, Julio; Jost, Anne; Font, Marianne

    2010-05-01

    imposed. The Plexiglas box is filled with glass beads of which hydraulics and thermal parameters are known. All parameters required for our numerical model are controlled and continuous monitoring of soil temperatures and pore water pressure are reported. Our results of experimental model allow us to test the relevance of processes described by our numerical simulation and to quantify the impact of permafrost on pore water pressure of subpermafrost groundwater during a cycle of freezing and thawing. Michel, Frederick A. and Van Everdingen, Robert O. 1994. Changes in hydrogeologic regimes in permafrost regions due to climatic change. Permafrost and Periglacial Processes, 5: 191-195. Wang, Chi-yuen and Manga, Michael and Hanna, Jeffrey C. 2006. Can freezing cause floods on Mars? Geophysical Research Letters, 33

  13. Seminar.net with special issue from Finland

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2016-11-01

    Full Text Available Most of the world has learned to ”see to Finland” over the last decade, beacuse of its reputation as a leading nation in educational achievement, as well as its many creative and diligent approaches in technology. Since 1990 Finnish researchers in media, technology and education have met annually to discuss research matters and further advances in the area. For the conference of 2016, held 13-15th April in Hämeenlinna, Finland, we were asked to have the best papers published in Seminar.net. After a rigourous review process we will print six papers, four in this issue and two in the next.Antti Syvänen, Jaana-Piia Mäkiniemi, Sannu Syrjä, Kirsi Heikkilä-Tammi and Jarmo Viteli, all of the University of Tampere, present the paper “When does the educational use of ICT become a source of technostress for Finnish teachers?» This interesting paper is based on the analysis of questionnaires filled in by 2741 Finnish teachers. It provides significant insight into what causes teachers to experience stress and alienation when using information and communication technologies (ICT in their classrooms.Tuulikki Keskitalo and Heli Ruokamo of Lapland University present a paper dealing with “Students’ Expectations and Experiences of Meaningful Simulation-Based Medical Education». Simulation in nursing education is a very rapidly developing area, and the students – as well as their teachers – have high expectation. This project is about student’s expectations and the very positive result from this study was that their experiences were even higher than their expectations.Hanna Vuojärvi, of the University of Lapland and Miikka Eriksson, of the University of Eastern Finland, have written the article «Using Mobile Tools to Support Meaningful Work-based Learning in Vocational Education» together. Their case study focused on meaningful work-based learning (WBL and the pedagogical use of mobile information and communication technologies (ICTs

  14. Insight into biogeochemical inputs and composition of Greenland Ice Sheet surface snow and glacial forefield river catchment environments.

    Science.gov (United States)

    Cameron, Karen; Hagedorn, Birgit; Dieser, Markus; Christner, Brent; Choquette, Kyla; Sletten, Ronald; Lui, Lu; Junge, Karen

    2014-05-01

    The volume of freshwater transported from Greenland to surrounding marine waters has tended to increase annually over the past four decades as a result of warmer surface air temperatures (Bamber et al 2012, Hanna et al 2008). Ice sheet run off is estimated to make up approximately of third of this volume (Bamber et al 2012). However, the biogeochemical composition and seeding sources of the Greenland Ice Sheet supraglacial landscape is largely unknown. In this study, the structure and diversity of surface snow microbial assemblages from two regions of the western Greenland Ice Sheet ice-margin was investigated through the sequencing of small subunit rRNA genes. Furthermore, the origins of microbiota were investigated by examining correlations to molecular data obtained from marine, soil, freshwater and atmospheric environments and to geochemical analytes measured in the snow. Snow was found to contain a diverse assemblage of bacteria (Alphaproteobacteria, Betaproteobacteria and Gammaproteobacteria) and eukarya (Alveolata, Fungi, Stramenopiles and Viridiplantae). Phylotypes related to archaeal Thaumarchaeota and Euryarchaeota phyla were also identified. The structure of microbial assemblages was found to have strong similarities to communities sampled from marine and air environments, and sequences obtained from the South-West region, near Kangerlussuaq, which is bordered by an extensive periglacial expanse, had additional resemblances to soil originating communities. Strong correlations were found between bacterial beta diversity and Na+ and Cl- concentrations. These data suggest that surface snow from western regions of Greenland contain microbiota that are most likely derived from exogenous, wind transported sources. Downstream of the supraglacial environment, Greenland's rivers likely influence the ecology of localized estuary and marine systems. Here we characterize the geochemical and biotic composition of a glacial and glacial forefield fed river catchment in

  15. The other immigration to Argentina: the case of Adolf Eichmann

    Directory of Open Access Journals (Sweden)

    Christian Cwik

    2014-01-01

    Full Text Available Adolf Eichmann llegó a la Argentina como otros 500 Nazis forajidos a través de una red de traficantes ilegales de migrantes entre 1945 y 1955. Esta red fue el resuldado del interés de la República de Argentina, la Cruz Roja, la Caritas y el Vaticano por un lado y por el otro los delincuentes. Eichmann la cara de la ‘banalidad del mal’, como Hannah Arendt escribió en su libro “Eichmann en Jerusalén: un estudio sobre la banalidad del mal”(2ª. edición, traducción de Carlos Ribalta, Barcelona, Lumen, 1999 tuvo bastantes problemas para integrarse en la sociedad argentina y por ende, fracasó. Adolf Eichmann nacido en 1906 en Solingen/Alemania personificó un caractér típico de la sociedad en la posguerra austriaca-alemana, lo que hizo que fracasara en su vida laboral varias veces durante los veintes y los inicios de los treinta del siglo XX.Palabras Clave: Adolf Eichmann;  Holocausto; Tráfico Ilegal de Migrantes; Inmigración en Argentina; Peronismo; Tribunales Internacionales. La otra inmigración a Argentina: El caso de Adolf EichmannAbstractAdolf Eichmann arrived to Argentina along with other 500 runaway Nazis thorugh a smuggling network between 1945 and 1955. This network was the result of the interest shown by the The Republic of Argentina, the Red Cross, Caritas and the Vatican in one hand; in the other, the criminals of war. Eichmann, the face of Hanna Arendt’s t “Banality of Evil” had numerous troubles to integrate to argentinian society, failing as a result.Adolf Eichmann, born in 1906 in Solingen, Germany, personified a typical Austrian-german postwar character, a fact that conduced to his laboral failure in the twentys and early thirties of the twentieth century.Keywords:Adolf Eichmann; Holocaust; Nazi Criminals; Trafficking of migrants; Post War Period; Immigration to Argentina; Peronism; Mossad; International Tribunal. 

  16. Environmental drivers of microbial abundance and composition in Arctic sediments, Kongsfjorden and Van Keulenfjorden, Svalbard (79°N): Evidence from stable and radioactive isotopes

    Science.gov (United States)

    Buongiorno, J.; Szynkiewicz, A.; Faiia, A. M.; Yeager, K. M.; Schindler, K.; Lloyd, K. G.

    2017-12-01

    The continued rise of global atmospheric temperatures in response to greenhouse gas concentrations is responsible for pronounced glacial retreat (Hanna et al., 2008), which is occurring at an increasingly rapid pace in the Arctic due in part to polar amplification (Hagan et al., 2003; Kohler et al., 2007). How glacial recession will impact biogeochemical cycling and ecosystem diversity remains a standing question in the Arctic. At 79°N, Svalbard is among the most glaciated areas in the Arctic. Changes in glacial hydrology are likely to decrease sediment delivery rate to Svalbard fjords (Wehrmann et al., 2014). This, in turn, may alter primary production as well as biological sinks for important oxidized dissolved metals. Here, we compared molecular data with dissolved chemicals near glaciers within Kongsfjorden (KF) and Van Keulenfjorden (VK), Svalbard. Quantitative PCR (qPCR) and 16S rRNA were used to assess depth profiles of microbial abundance and diversity within the context of geochemical parameters, including total organic carbon (%TOC) and C/N ratios. δ13Corg and δ15Norg of sedimentary organic matter were interpreted within the framework of molecular data. Finally, 137Cs and 210Pb were used to connect molecular and geochemical data to paleoenvironment. Bacterial copy numbers range from 3.7 × 106 to 9.2 × 1010 copies/g sediment in KF and 2.2 × 105 to 8.2 × 1010 copies/g sediment in VK. At glacially-influenced sites, the lowest copy numbers are observed at 11-12 cm depth. We hypothesized that sedimentary organic carbon drives microbial abundance at this interval. In KF, %TOC is between 0.3 wt% and 0.7 wt% and is between 1.2 wt% and 1.8 wt% in VK. Trends in %TOC do not correlate with copy number at glacially-influenced sites. However, increased abundance at a distal site in VK is related to elevated %TOC as well as decreased C/N. This suggests there are multiple controls on microbial abundance, including proximity to the glacier and organic matter

  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. труктурний аналіз сучасної медичної термінології та труднощі перекладу багатокомпонентних медичних термінів / Structural Analysis of Modern Medical Terminology and Difficulties of Translation of Multicomponent Medical Terms

    Directory of Open Access Journals (Sweden)

    Шалаєва Ганна

    2014-02-01

    Full Text Available Shalajeva Hanna. Structural analysis of modern medical terminology and difficulties of translation of multicomponent medical terms. The article is devoted to the definition of the main characteristics of common and specific medical terms, to the analysis of term-forming types, finding of intercomponent links within multicomponent terms, to the studying of lexical and semantic components, means and difficulties of translation of simple and mul- ticomponent medical terms. Key-words: term, derivative term, stem-focused approach, two-component term, multicomponent term, links between components, difficulties of translation, successive subordination, direct subordination, basic component. Shalaieva Hanna. Analyse structurale de la terminologie médicale moderne et des difficultés de traduction des termes médicaux à plusieurs composants. L'article est consacré à la définition des principales caractéristiques de termes médicaux spécialisés et couramment utilisés, à l'analyse destypesde formation destermes, au procédé de trouver des liens d'interconnexion à l'intérieur d’un terme multicomposant, à l'étude des composants lexico-sémantiques, aux moyens et aux difficultés detraduction des termes médicaux monosyllabiques et multicomposants. Mots-clés: terme, basedérivé, approche de basecentrée, termeà deux composants, termeà plusi- eurscomposants, des liensd'interconnexion entre les composants, des difficultés de traduction, la domination successive, la soumission directe, le composant de base. Шалаева Анна. Структурный анализ современной медицинской терминологии и трудности перевода многокомпонентных медицинских терминов. Статья посвящена определению основных характеристик общеупотребительных и специальных медицинских

  19. Effect of severe hurricanes on Biorock Coral Reef Restoration Projects in Grand Turk, Turks and Caicos Islands

    Directory of Open Access Journals (Sweden)

    Lucy Wells

    2010-10-01

    Full Text Available Artificial reefs are often discouraged in shallow waters over concerns of storm damage to structures and surrounding habitat. Biorock coral reef restoration projects were initiated in waters around 5m deep in Grand Turk, at Oasis (October 2006 and at Governor’s Beach (November 2007. Hemi-cylindrical steel modules, 6m long were used, four modules at Oasis and six at Governor’s Beach. Each project has over 1200 corals transplanted from sites with high sedimentation damage, and are regularly monitored for coral growth, mortality and fish populations. Corals show immediate growth over wires used to attach corals. Growth has been measured from photographs using a software program and is faster at Governor’s Beach. After hurricanes Hanna and Ike (September 2008 the Governor’s Beach structure was fully standing since the waves passed straight through with little damage, the Oasis structures which were tie-wired rather than welded had one module collapse (since been replaced with a new, welded structure. Hurricane Ike was the strongest hurricane on record to hit Grand Turk. Most cables were replaced following the hurricanes due to damage from debris and high wave action. The projects lost about a third of the corals due to hurricanes. Most of those lost had only been wired a few days before and had not yet attached themselves firmly. These projects have regenerated corals and fish populations in areas of barren sand or bedrock and are now attractive to snorkelers. High coral survival and low structural damage after hurricanes indicate that Biorock reef restoration can be effective in storm-impacted areas. Rev. Biol. Trop. 58 (Suppl. 3: 141-149. Epub 2010 October 01.Con frecuencia no se favorece la creación de arrecifes artificiales en aguas someras debido a que se estima que las tormentas pueden producir daños en las estructuras y en el hábitat circundante. En las aguas de Grand Turk, a unos 5m de profundidad, se iniciaron proyectos de

  20. Editor's welcome, PORTAL Vol. 3, No. 2, July 2006

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2006-09-01

    contains two essays in its general academic section. François Provenzano’s ‘Francophonie et études francophones: considérations historiques et métacritiques sur quelques concepts majeurs’ offers a sustained meditation and critique of the discourse of Francophonic unity, and suggests a range of possible critical directions for future research into the study of French-speaking zones, peoples and cultures. Barbara Elizabeth Hanna and Juliana de Nooy’s ‘The Seduction of Sarah: Travel Memoirs and Intercultural Learning’, focuses on a big-selling memoir that was also something of a media-sensation on its publication in Australia in 2002, expatriate Australian journalist Sarah Turnbull’s account of her ambivalent ‘new life’ in Paris, France, after her marriage to a local: Almost French: A New Life in Paris. Interested in Turnbull’s autobiography as a potentially useful and productive classroom text for demonstrating, and enabling discussion of, intercultural difference, the authors’ rich analysis demonstrates that such texts present a host of problems to the teacher keen to work with students’ self-critical capacities to locate themselves in international and transcultural frameworks. We are delighted, as well, to present three cultural works in this issue: Katherine Elizabeth Clay’s evocative ‘comic’ narrative of study abroad, ‘From Penrith to Paris,’ itself a lively visual-textual antidote to Turnbull’s ambivalently romanticized view of (not-quite-belonging in Paris (as discussed by Hanna and de Nooy in this issue; a typically idiosyncratic satire about the current German Chancellor, Angela Merkel, from Anthony Stephens, expertly deploying an ancient Celtic narrative verse form; and California-based Chicana writer Susana Chávez-Silverman’s code-switching chronicle/crónica, ‘Oda a la ambigüedad Crónica,’ a beautifully concise exploration of loss and the sensory regime of memorialisation. Paul Allatson, Chair, PORTAL Editorial

  1. Emissions from animal husbandry. Greenhouse gases, environmental assessment, state of the art; Emissionen der Tierhaltung. Treibhausgase, Umweltbewertung, Stand der Technik

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2011-07-01

    : Nitrogen and phosphorus flows in pig production (Dennis Otten); (36) Seasonal effect on emissions of ammonia and greenhouse gases in fattening pigs (Zuzana Palkovicova); (37) Greenhouse gas emissions and evaluation of sustainability aspects in dairy farming - data collection on farms, modelling, life cycle assessment (Hans Marten Paulsen); (38) Methodology of a systematic cost-benefit analysis of mitigation strategies for emissions from livestock farming (Regina Roessler); (39) Measuring concept for the quantification of emissions from naturally ventilated housings for dairy cattle (Sabine Schrade); (40) Reduction of ammonia concentration in growing-finishing pigs with FRESTA {sup registered} F Plus (Martin Veit); (41) Measurements in and around intensive livestock farms: Dust, ammonia, greenhouse gases and bioaerosols (Heinz Riedel).

  2. Genomes to Life Project Quarterly Report April 2005.

    Energy Technology Data Exchange (ETDEWEB)

    Heffelfinger, Grant S.; Martino, Anthony; Rintoul, Mark Daniel; Geist, Al; Gorin, Andrey; Xu, Ying; Palenik, Brian

    2006-02-01

    acknowledge the contributions of: Grant Heffelfinger1*, Anthony Martino2, Brian Palenik6, Andrey Gorin3, Ying Xu10,3, Mark Daniel Rintoul1, Al Geist3, Matthew Ennis1, with Pratul Agrawal3, Hashim Al-Hashimi8, Andrea Belgrano12, Mike Brown1, Xin Chen9, Paul Crozier1, PguongAn Dam10, Jean-Loup Faulon2, Damian Gessler12, David Haaland1, Victor Havin4, C.F. Huang5, Tao Jiang9, Howland Jones1, David Jung3, Katherine Kang14, Michael Langston15, Shawn Martin1, Shawn Means1, Vijaya Natarajan4, Roy Nielson5, Frank Olken4, Victor Olman10, Ian Paulsen14, Steve Plimpton1, Andreas Reichsteiner5, Nagiza Samatova3, Arie Shoshani4, Michael Sinclair1, Alex Slepoy1, Shawn Stevens8, Charlie Strauss5, Zhengchang Su10, Ed Thomas1, Jerilyn Timlin1, WimVermaas13, Xiufeng Wan11, HongWei Wu10, Dong Xu11, Grover Yip8, Erik Zuiderweg8 *Author to whom correspondence should be addressed (gsheffe@sandia.gov) 1. Sandia National Laboratories, Albuquerque, NM 2. Sandia National Laboratories, Livermore, CA 3. Oak Ridge National Laboratory, Oak Ridge, TN 4. Lawrence Berkeley National Laboratory, Berkeley, CA 5. Los Alamos National Laboratory, Los Alamos, NM 6. University of California, San Diego 7. University of Illinois, Urbana/Champaign 8. University of Michigan, Ann Arbor 9. University of California, Riverside 10. University of Georgia, Athens 11. University of Missouri, Columbia 12. National Center for Genome Resources, Santa Fe, NM 13. Arizona State University 14. The Institute for Genomic Research 15. University of Tennessee 5 Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL8500.

  3. Investigating the possibility of a syntactic impairment in the semantic variant of PPA using a constrained production task: Preliminary findings

    Directory of Open Access Journals (Sweden)

    Jennifer Cupit

    2015-04-01

    Full Text Available In the semantic variant of primary progressive aphasia (svPPA, syntactic skills are generally thought to be preserved, while in the non-fluent variant (nfvPPA syntactic impairment is a core diagnostic feature (Gorno-Tempini et al., 2011. There are, however, some indications in the literature that syntactic processing may not be entirely normal in svPPA. Most studies of syntactic production in svPPA have used unconstrained tasks and have found no syntactic impairment (e.g., Bird et al., 2000; Kave et al., 2007. In the two published studies that have found a syntactic impairment in svPPA, one used a constrained task (Benedet et al., 2006, and the other (Meteyard & Patterson, 2009 did not. However, the authors of the latter article suggested that the observed syntactic errors were subtle. They also suggested that a syntactic impairment in svPPA might not be observed in spontaneous language samples due to an overreliance on simpler structures. In the current study, we used a constrained sentence production task to compare the syntactic abilities of individuals with nfvPPA, svPPA and healthy controls longitudinally, to investigate the existence of a syntactic impairment in the different PPA variants. We predicted that by using a constrained task we would observe a syntactic impairment in both variants of PPA. We tested 18 participants with nfvPPA, 13 with svPPA and 23 control participants. They were tested up to three separate times, with approximately one year between sessions. Groups were matched on age and years of education. The patient groups were matched on Mini Mental State Examination score (Folstein, Folstein & McHugh, 1975 and estimated time post onset of initial symptoms, but the nfvPPA group scored higher than the svPPA group on the Boston Naming Test (Kaplan, Goodglass, & Weintraub, 2001. We used the sentence production task from Caplan and Hanna (1998 to elicit active, passive, dative and dative-passive sentences. A mixed ANOVA (Group X

  4. AirBase - A database of 160,000 aerial photos of Greenland 1930-1980s

    Science.gov (United States)

    Korsgaard, Niels; Weng, Willy L.; Kjær, Kurt H.

    2017-04-01

    Beginning in the 1930s Danish survey agencies and US military organizations conducted large-scale aerial photograph surveys of Greenland for mapping purposes (1), eventuating in the recording of more than 160,000 photographs. Glaciological researchers have used this amazing resource of multi-decadal observations of the Greenlandic cryosphere for many decades (e.g. (2), (3), (4)). In recent years this information has been synthesized with modern remote sensing data resulting in a range of published research and data sets ((5), (6), (7), (8)). Today, the historical aerial photographs are stored at the SDFE (Agency for Data Supply and Effiency), the successor agency for the institutions doing the surveying and mapping of Greenland where the material is accessible to researchers and general public alike. The digitized flightline maps and databases necessary for the creation of this data for this work was made available by the SDFE, and it the past and present work with this database we present here. Based on digitized flight line maps, the database contains geocoded metadata such as recording dates, camera and film roll canister, connecting the database with the analog archive material. Past work concentrated on bulk digitization, while the focus of the current work is to improve positional accuracy, completeness, and refinements for web publication. (1) Nielsen, A., Olsen, J. & Weng, W. L. Grønlands opmåling og kortlægning. Landinspektøren 37 (1995). (2) Weidick A. Frontal variations at Upernaviks Isstrøm in the last 100 years. Medd. fra Dansk Geol. Forening. Vol. 14 (1958. (3) Bauer, A., Baussart, M., Carbonnell, M., Kasser, P. Perroud, P. & Renaud, A. Missions aériennes de reconnaissance au Groenland 1957-1958. Observations aériennes et terrestres, exploitation des photographies aériennes, détermination des vitesses des glaciers vêlant dans Disko Bugt et Umanak Fjord. Meddelelser om Grønland 173(3) (1968a. (4) Rignot, E. Box, J.E., Burgess, E. & Hanna, E

  5. Evidences of Wet Climate on Early Mars from Analysis of HRSC Observations

    Science.gov (United States)

    Jaumann, Ralf; Tirschj, Daniela; Adeli, Solmaz

    2017-04-01

    to have occurred only episodically [4,8]. Recently formed gullies and alluvial fans might have experienced even shorter periods of liquid water (minutes to hours), as shown by the identification of debris flow deposits that were formed by short-lived high-energy mass-wasting events [9]. Even with no adequate global climatic conditions, such as a long lasting warm and wet Mars, water- and ice-related surface processes occurred on an episodic timescale. However, the duration of the episodically appropriate conditions seems to be restricted to geologically relatively short periods. [1] Sagan, C., et al., Science, 181, 1045-1049, 1973. [2] Andrews-Hanna, J.C. and Lewis, K.W., JGR, 116, E02007, doi: 10.1029/2010JE003709, 2011. [3] Harrison, K.P., and Grimm, R.E., JGR, 110, doi: 10.1029/2005JE002455, 2005. [4] Jaumann, R., et al., Earth and Planetary Science Letters, 294, 272-290, 2010. [5] Erkeling, G., et al., Earth and Planetary Science Letters, 294, 291-305, 2010.[6] Carr, M.H., Philosphical Transactions of the Royal Society A, 370, 2193-2215, 2012. [7] Kleinhans, M. G., et al., Earth and Planetary Science Letters, 294, 378-392, 2010. [8] Jaumann, R., et al., GRL, 32, 16203, 2005, doi: 10.1029/2005GL023415. [9] Reiss, D., et al., GRL 37(6), doi: 10.1029/2009gl042192, 2010.

  6. Dissolved and particulate organic carbon in the melt water of Icelandic glaciers

    Science.gov (United States)

    Chifflard, Peter; Reiss, Martin

    2017-04-01

    Recently, glaciers have been recognized as unique ecosystems with potential effects on the global carbon cycle. Among other transport processes organic carbon stored in glacier ecosystems is released from the glaciers through melt at the glaciers surface that discharges into proglacial streams and finally into the ocean. Nevertheless, the potential role of glaciers in the carbon cycle remains poorly understood (Hood et al. 2015). One particular problem in this respect is that there is a lack in regional and global analysis of the total amount of organic carbon released from glaciers. Although, the release of organic carbon has been investigated in proglacial streams in Alaska, the European Alps and Greenland, to our knowledge, there is no information available for Icelandic proglacial streams. Thus, the aims of this study are: 1) to develop a first base information about the concentration of dissolved and particulate organic carbon (DOC and POC) in several Icelandic proglacial streams and 2) to detect the variability of DOC and POC along a proglacial stream from the glacier source to the mouth into the Atlantic Ocean. Therefore, a field trip was conducted between 23 and 31 July 2016, whereby, 25 water samples were taken. The sampling points cover melt water from the following Icelandic glaciers Vatnajökull, Langjökull, Hofsjökull, Myrdalsjökull and Tungnafellsjökull. Further water samples were taken along the river Hvitá starting at the glacier Langjökull and ending at the mouth into the Atlantic ocean in the southwest of Iceland. At every sample point electrical conductivity, water temperate and the pH-value were measured in situ using a calibrated portable water quality meter (Hanna Combo HI98129). The water samples (130 ml) were filtered using pre-combusted GF/F filters (Whatman, pore sizes 0.7 µm) and stored in a cooling box until the shipment to the laboratory of the Department for Geography, Philipps-University of Marburg. The DOC concentrations in

  7. Evaporites in Martian Paleolakes: Observations and Implications

    Science.gov (United States)

    Wray, J. J.; Milliken, R.; Swayze, G. A.; Ehlmann, B. L.; Dundas, C. M.; Baldridge, A. M.; Andrews-Hanna, J. C.; Murchie, S. L.

    2009-12-01

    wall adjacent to this fan contains Fe/Mg-phyllosilicate, and near the bottom of the depression, over 300 meters below the shoreline elevation, polyhydrated sulfate is detected in finely bedded deposits. These sulfate deposits contrast with carbonate-bearing sediments seen in Jezero crater, another inferred paleolake site [6,7]. This difference in dominant anion could reflect local differences in water chemistry, groundwater vs. meteoric inputs, or possibly a change in atmospheric composition over time. Finding more examples of lake evaporites on Mars should improve our understanding of their paleo-environmental and astrobiological implications. [1] Cabrol N A and Grin E A (1999) Icarus 142, 160. [2] Wray J J et al. (2009) LPSC 40, #1896. [3] Swayze G A et al. (2008) AGU Fall Meeting, #P44A-04. [4] Andrews-Hanna J C et al. (2007) Nature 446, 163. [5] Di Achille G et al. (2009) GRL 36, L14201. [6] Ehlmann B L et al. (2008) Nature Geosci. 1, 355. [7] Ehlmann B L et al. (2008) Science 322, 1828.

  8. Development and Usability Testing of a Computer-Tailored Decision Support Tool for Lung Cancer Screening: Study Protocol.

    Science.gov (United States)

    Carter-Harris, Lisa; Comer, Robert Skipworth; Goyal, Anurag; Vode, Emilee Christine; Hanna, Nasser; Ceppa, DuyKhanh; Rawl, Susan M

    2017-11-16

    follow-up survey. We expect to have results by December 31, 2017 and to have data analysis completed by March 1, 2018. Results from usability testing indicate that the computer-tailored decision support tool is easy to use, is helpful, and provides a satisfactory experience for the user. At the conclusion of phase III (pilot RCT), we will have preliminary effect sizes to inform a future fully powered RCT on changes in (1) knowledge about lung cancer and screening, (2) perceived risk of lung cancer, (3) perceived benefits of lung cancer screening, (4) perceived barriers to lung cancer screening, (5) self-efficacy for lung cancer screening, and (6) perceptions of being adequately prepared to engage in a discussion with their clinician about lung cancer screening. ©Lisa Carter-Harris, Robert Skipworth Comer, Anurag Goyal, Emilee Christine Vode, Nasser Hanna, DuyKhanh Ceppa, Susan M Rawl. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 16.11.2017.

  9. Рецензія на монографію БОЙЧУК Т.М., ТИМОФІЄВА М.П. РОЗВИТОК ПАМ’ЯТІ. ПІДГОТОВЧИЙ КУРС: ПСИХОЛОГІЧНИЙ ПРАКТИКУМ. – ЧЕРНІВЦІ, 2012 / Review of the monograph Boychuk T.M., Tymofieva M.P. Development of memory. Preparatory Course: Psychological workshop. – Chernivtsi, 2012

    Directory of Open Access Journals (Sweden)

    Найдьонова Ганна

    2014-06-01

    Full Text Available Naydyonova Hanna. REVIEW OF THE MONOGRAPH Boychuk T.M., Tymofieva M.P. Development of memory. Preparatory Course: Psychological workshop / T.M. Boychuk, M.P. Tymofieva. – Chernivtsi: Books: XXI, 2012. – 88 p. The proposed publication of the theoretical foundations psychology of memory; revealed age and individual characteristics of the memory of students in connection with vocational training; the conditions of successful memorization. For practical work for medical students selected mnemotehnichni techniques and methods of developing attention and imagination are the tasks and exercises for better memorizing medical terminology, scientific terms, foreign words, names of pharmacological agents. Key words: theory of memory, mnemonics, attention, imagination, memorization techniques. Naydyonova Hanna. REVUE DE LA MONOGRAPHIE Boychuk T.M, Timofeeva M.P. Le développement de la mémoire. Cours pré- paratoire: travaux pratiques sur la psychologie / T.M. Boychuk, M.P. Timofeeva. – Chernivtsi: Books: XXI, 2012. – 88 p. Cette édition ouvre les fondementsthé oriques de la psychologie de la mémoire; ici on a révélél’âgeet les particularités individuelles de la mémoire des étudiants dans le cadre de la formation professionnelle; on a défini les conditions pour la mémorisation réussie. Pour les travaux pratiques des étudiants en médecine on a choisis des techniques et des méthodes du developpement de l'attention et de l'imagination, on expose des tâches et des exercices pour mieux mémoriser la terminologie médicale, les termes scientifiques, les mots étrangers, les noms des medicaments. Mots-clés: la théorie de la mémoire, la mnémo- technique,l’ attention, l'imagination, les techniques de mémorisation. Найденова Анна. РЕЦЕНЗИЯ НА МОНОГРАФИЮ Бойчук Т.М., Тимофеева М.П. Развитие памяти. Подготовительный курс: психо

  10. 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

  11. 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

  12. Mutaciones que seleccionan para resistencia a antirretrovirales y presencia de resistencia en subtipos del VIH-1 diferentes a subtipo B en pacientes con infección crónica sin tratamiento previo

    Directory of Open Access Journals (Sweden)

    Henry Balaguera

    2004-03-01

    ="font-size: 9pt; font-family: Arial">37; 113-128

    3. Barbour J, hecht F, Wrin T et al. Persistence of primary drug resistance among recently HIV-1 infected adults. AIDS 2004: 18; 1683-1689

    4. Hanna J, Balaguera HU, Freedberg KA et al. Drug-selected resistance mutations and non-B subtypes in antiretroviralnaive adults with established human immunodeficiency virus infection. J Infect Dis. 2003: 188; 986-91

  13. EDITORIAL: Nanotechnological selection Nanotechnological selection

    Science.gov (United States)

    Demming, Anna

    2013-01-01

    across the channel. The aim of achieving selectivity encompasses a huge range of fields in nanotechnology research, from sensing and medicine to nanoelectronics and self-assembly. As our understanding of how nanosystems behave deepens, so too does the hunger to improve our capabilities, allowing greater precision and control in manipulating these systems. Selectivity is far from trivial when shrinking to systems of nanoscale dimensions, but the range of opportunities it brings just keeps on growing. References [1] Gong X, Li J, Guo C, Xu K and Hui Y 2012 Molecular switch for tuning ions across nanopores by an external electric field Nanotechnology 24 025502 [2] Brannon-Peppas L and Blanchette J O 2004 Nanoparticle and targeted systems for cancer therapy Adv. Drug Deliv. Rev 56 1649-59 [3] Lukianova-Hleb E Y, Hanna E Y, Hafner J H and Lapotko D O 2010 Tunable plasmonic nanobubbles for cell theranostics Nanotechnology 21 085102 [4] Zhang T, Mubeen S, Myung N V and Deshusses M A 2008 Recent progress in carbon nanotube-based gas sensors Nanotechnology 19 332001 [5] Mangu R, Rajaputra S and Singh V P 2011 MWCNT-polymer composites as highly sensitive and selective room temperature gas sensors Nanotechnology 22 215502 [6]Meller A, Nivon L, Brandin E, Golovchenko J and Branton D 2000 Rapid nanopore discrimination between single polynucleotide molecules Proc. Natl Acad. Sci. 97 1079-84 [7] Asghar W, Ilyas A, Deshmukh R R, Sumitsawan S, Timmons R B and Iqbal S M 2011 Pulsed plasma polymerization for controlling shrinkage and surface composition of nanopores Nanotechnology 22 285304

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

    Science.gov (United States)

    Geber, Thomas; Oshima, Chuhei

    2012-08-01

    Kusunoki Mechanical exfoliation of epitaxial graphene on Ir(111) enabled by Br2 intercalationCharlotte Herbig, Markus Kaiser, Nedjma Bendiab, Stefan Schumacher, Daniel F Förster, Johann Coraux, Klaus Meerholz, Thomas Michely and Carsten Busse Low energy electron microscopy and photoemission electron microscopy investigation of grapheneK L Man and M S Altman Periodic overlayers and moiré patterns: theoretical studies of geometric propertiesKlaus Hermann Silicene structures on silver surfacesHanna Enriquez, Sébastien Vizzini, Abdelkader Kara, Boubekeur Lalmi and Hamid Oughaddou Contrast inversion of the h-BN nanomesh investigated by nc-AFM and Kelvin probe force microscopyS Koch, M Langer, S Kawai, E Meyer and Th Glatzel Probing the electronic structure and optical response of a graphene quantum disk supported on monolayer grapheneWu Zhou, Stephen J Pennycook and Juan-Carlos Idrobo Multi-oriented moiré superstructures of graphene on Ir(111): experimental observations and theoretical modelsLei Meng, Rongting Wu, Lizhi Zhang, Linfei Li, Shixuan Du, Yeliang Wang and H-J Gao The physics of epitaxial graphene on SiC(0001)H Kageshima, H Hibino and S Tanabe

  15. Nutrient Digestibility, Rumen Fermentation Parameters, and Production Performance in Response to Dietary Grain Source and Oil Supplement of Holstein Dairy Cows

    Directory of Open Access Journals (Sweden)

    Shahryar Kargar

    2016-04-01

    composited in proportion to milk yield, preserved with potassium dichromate, stored at 4°C, and analyzed for fat, protein, lactose, and total solids using an infrared analyzer (MilkoScan 134 BN; Foss Electric, Hillerød, Denmark. At the end of each experimental period, rumen samples were obtained at 4 h after the morning feeding using the stomach tube technique. Rumen pH was determined immediately after the samples were collected using a mobile pH meter (HI 8314 membrane pH meter, Hanna Instruments, Villafranca, Italy. Rumen fluid samples were acidified by sulfuric acid and analyzed for volatile fatty acid by gas chromatography (model no. CP-9002 Vulcanusweg 259 a.m., Chrompack, Delft, the Netherlands. Two fecal grab samples per cow were taken from the rectum twice daily across day 19 to 23 of each period and frozen at −20°C until analyzed. Acid detergent insoluble ash was used as an internal marker to determine apparent total-tract nutrient digestibility. Data were composited within period and analyzed with the MIXED MODEL procedure of SAS (SAS Institute, 2003 to account for effects of square, period within square, cow within square, treatments (grain source and oil supplement, and the interaction between grain source (barley vs. corn and oil supplement (fish oil vs. soybean oil. Results and Discussion Apparent total-tract digestibility of dry matter (P = 0.05 and ether extract (P < 0.01 were greater in the corn- vs. barley-based diets. Fish oil tended (P = 0.07 to decrease and decreased (P = 0.03 apparent total-tract digestibility of non-fibrous carbohydrate and ether extract as compared to soybean oil, respectively. An interaction of main treatment effects tended to occur for molar concentration of propionate (P = 0.09. Barley-based diets increased molar concentration of propionate compared to corn-based diets for cows fed soybean oil, but not for cows fed fish oil. Dry matter intake tended (P = 0.09 to be greater for barley- vs. corn-based diets, but was reduced for

  16. FOREWORD: Third Nordic Symposium on Computer Simulation in Physics, Chemistry, Biology and Mathematics

    Science.gov (United States)

    Kaski, K.; Salomaa, M.

    1990-01-01

    Prizes were some of the newest books on the beauty of fractals. The First Prize was won by Hanna Viertio, the Second Prize by Miguel Zendejas and the Third Prize was shared by Leo Kärkkäinen and Kari Rummukainen. As for the future of Computational Science, we identify two principal avenues: (a) big science - large centers with ultrafast supercomputers, and (b) small science - active groups utilizing personal minisupercomputers or supenvorkstations. At present, it appears that the latter already compete extremely favourably in their performance with the massive supercomputers - at least in their throughput and, especially, in tasks where a broad range of diverse software support is not absolutely necessary. In view of this important emergence of "personal supercomputing", we envisage that the role and the development of large computer centers will have to be reviewed critically and modified accordingly. Furthermore, a promise for some radically new approaches to Computational Science could be provided by massively parallel computers; among them, maybe solutions based on ideas of neural computing could be utilized, especially for restricted applications. Therefore, in order not to overlook any important advances within such a forefront field, one should rather choose the strategy of actively following each and every one of these routes. In perspective of the large variety of simultaneous developments, we want to emphasize the importance of Nordic collaboration in sharing expertise and experience in the rapidly progressing research - it ought to be cultivated and could be expanded. Therefore, we think that it is vitally important to continue with and to further promote the kind of Nordic Symposia that have been held at Lund, Kolle-Kolle, and Lahti. We want to thank most cordially the plenary and invited speakers, contributors, students, and in particular the Conference Secretary, Ms Ulla Ahlfors and Dr Milja Mäkelä, who was responsible for the local arrangements. The

  17. EDITORIAL: Gems in nanoscience Gems in nanoscience

    Science.gov (United States)

    Demming, Anna

    2011-04-01

    ] Zin M T, Leong K, Wong N-Y, Ma H, Sarikaya M and Jen A K-Y 2009 Nanotechnology 20 015305 [6] Cade N I, Ritman-Meer T, Kwakwa K A and Richards D 2009 Nanotechnology 20 285201 [7] Lukianova-Hleb E Y, Hanna E Y, Hafner J H and Lapotko D O 2010 Nanotechnology 21 085102 [8] Ferry V E, Verschuuren M A, Li H B T, Verhagen E, Walters R J, Schropp R E I, Atwater H A, and Polman A 2010 Optics Express 18 A237-45 [9] Maier S A 2006 IEEE J. Sel. Top. Quantum Electron. 12 1671-7

  18. „To nie była Ameryka”. Z Michaelem Charlesem Steinlaufem rozmawia Elżbieta Janicka (Warszawa – Nowy Jork – Warszawa, 2014–2015

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    Elżbieta Janicka

    2016-01-01

    Full Text Available “This was not America.” Michael Charles Steinlauf in conversation with Elżbieta Janicka (Warsaw – New York – Warsaw, 2014–2015 Born in Paris in 1947, Michael Charles Steinlauf talks about his childhood in New York City, in the south of Brooklyn (Brighton Beach, in a milieu of Polish Jewish Holocaust survivors. His later experiences were largely associated with American counterculture, the New Left, an anti-war and antiracist student movement of the 1960s (Students for a Democratic Society, SDS as well as the anticapitalist underground of the 1970s (“Sunfighter”, “No Separate Peace”. In the 1980s, having undertaken Judaic Studies at Brandeis University, Steinlauf arrived in Poland, where he became part of the democratic opposition circles centred around the Jewish Flying University (Żydowski Uniwersytet Latający, ŻUL. In the independent Third Republic of Poland, he contributed to the creation of the Museum of the History of Polish Jews in Warsaw. Michael C. Steinlauf’s research interests focus on the work of Mark Arnshteyn (Andrzej Marek and of Yitskhok Leybush Peretz, Yiddish theatre as well as Polish narratives of the Holocaust. The latter were the subject of his monograph Bondage to the dead: Poland and the memory of the Holocaust (1997, Polish edition 2001 as Pamięć nieprzyswojona. Polska pamięć Zagłady. An important topic of the conversation is the dispute concerning the categories used to describe the Holocaust, including the conceptualisation of Polish majority experience of the Holocaust as a collective trauma. Controversies also arise in connection with the contemporary phenomena popularly conceptualised as the “revival of Jewish culture in Poland” and “Polish–Jewish dialogue.”  Another subject of the conversation is Michał Sztajnlauf (1940–1942, Michael C. Steinlauf’s stepbrother. The fate of the brothers was introduced into the canon of Polish culture by Hanna Krall’s short story Dybuk

  19. Towards a Moon Village: Young Lunar Explorers Report

    Science.gov (United States)

    Kamps, Oscar; Foing, Bernard; Batenburg, Peter

    2016-04-01

    : ESA delegations, media, national governments, citizens and taxpayers. References: [1] http://sci.esa.int/ilewg/ and https://ildwg.wordpress.com/ [2] Foing B. Moon explora-tion highlights and Moon Village introduction. [3] Young Lunar Explorers Report ESTEC Moon village sessions with community and young professionals. *Organisation: Bernard Foing, ESA/ESTEC & ILEWG, ESTEC Moon Village workshop WGs co-conveners: Peter Batenburg, Andrea Jaime, Abigail Calzada, Angeliki Kapoglou, Chris Welch, Susanne Pieterse, Daniel Esser, Audrey Berquand, Daniel Winter, Hanna Läkk, Dmitri Ivanov, S Paternostro, Matias Hazadi, Oscar Kamps

  20. Channel geometry and discharge estimates for Dao and Niger Valles, Mars

    Science.gov (United States)

    Musiol, S.; van Gasselt, S.; Neukum, G.

    2008-09-01

    assumed flow velocity based upon energy slope of the flow we calculate the discharge. Unlike previous calculations we will use the nondimensionalized Darcy- Weisbach equation for depth- and width-averaged flow velocity which has a depth-dependent roughness coefficient [9]. In order to investigate the history of the channel genesis we need a timescale, which can be derived from the discharge and volume of the removed material. Rather than utilizing individual MOLA profiles we base our estimates of channel dimensions on high-resolution DTM data obtained from HRSC stereo information. This process includes determination of overall volume by digitizing the channel area, creating TIN (triangulated irregular network) elements with individual height values (rather than assuming a flat cover) in order to obtain the surface before channel formation. The overall volume of removed material can be derived from height differences in combination with cellsize. Our first results show that a volume of 11400 km3 has been removed from the Dao source region. This can be compared to the volumes computed for some chaos regions as cited by [10]: Iani Chaos 32000 km3, Aram Chaos 28000 km3 and Margaritifer Chaos 23000 km3. These were determined from a combination of shadow and stereo measurements. The volume for Dao will be much better constrained. Further work, based on the conditions on the surface of Mars today, will include the significant but still open question of water phase changes and the timescale of these processes, compared to the derived timescale for the channel formation. References [1] Crown, D. A. et al. (1992) Icarus, 100, 1-25. [2] Leask, H. J. et al. (2006) JGR, 111, E08071. [3] Coleman, N. M. (2003), JGR, 108, E5-1-E5-15. [4] Andrews-Hanna, J. C. and Phillips, R. J. (2007) JGR, 112, E08001. [5] Crown, D. A. and Greeley, R. (1993) JGR, 98, 3431- 3451. [6] Bleamaster, L. F. III and Crown, D. A. (2005) GRL, 32, L20203. [7] Zuschneid, W. et al. (2005) EGU05-A-08664 / Zuschneid, W

  1. 6th International Symposium on Molecular Allergology (ISMA

    Directory of Open Access Journals (Sweden)

    Christiane Hilger

    2016-10-01

    -allergic humans Almedina Kurtaj, Christoph Hillebrand, Gerda Fichtinger, Martin Danzer, Christian Gabriel, Theresa Thalhamer, Sandra Scheiblhofer, Josef Thalhamer, Richard Weiss P4 Analyzing the cross-reactivity profile of the major ragweed allergen Amb a 1 Martin Wolf, Michael Hauser, Ulrike Pichler, Teresa Twaroch, Gabriele Gadermaier, Christof Ebner, Hidenori Yokoi, Toshiro Takai, Alain Didierlaurent, Adriano Mari, Peter Briza, Heidrun Behrendt, Angela Neubauer, Frank Stolz, Fátima Ferreira, Michael Wallner P5 LTP (Pru p 3 sensitisation in skin prick test: which means in clinical practice? Sara Carvalho, Tatiana Lourenço, Joana Cosme, Fátima Cabral Duarte, Amélia Spínola Santos, Ana Célia Costa, Manuel Pereira Barbosa P6 IgE profiles, allergen exposure and lifestyle of 501 Austrian pupils: investigation of influences on the development of allergic sensitizations Teresa Stemeseder, Eva Klinglmayr, Bettina Schweidler, Lisa Lueftenegger, Stephanie Moser, Patrick Doppler, Roland Lang, Martin Himly, Gertie J. Oostingh, Arne Bathke, Joerg Zumbach, Thomas Hawranek, Gabriele Gadermaier P7 Molecular profiles of sensitization to perennial inhalant allergens in a middle European region Petr Panzner, Martina Vachova, Tomas Vlas, Marek Maly P8 Evolution of the IgE response to house dust mite allergen molecules in childhood Daniela Posa, Serena Perna, Stephanie Hofmaier, Laura Hatzler, Alexander Rohrbach, Carl-Peter Bauer, Ute Hoffmann, Johannes Forster, Fred Zepp, Antje Schuster, Philippe Stock, Ulrich Wahn, Linus Grabenhenrich, Thomas Keil, Susanne Lau, Kuan-Wei Chen, Yvonne Resch, Susanne Vrtala, Rudolf Valenta, Paolo Maria Matricardi P9 Tropomyosin (Pen a1: to include or not to include in skin prick testing? Joana Cosme, Sara Carvalho, Tatiana Lourenço, Amélia Spínola Santos, Manuel Pereira Barbosa Immunoallergy Department - Hospital de Santa Maria – Centro Hospitalar Lisboa Norte, Lisbon, Portugal, Lisbon, Portugal; Immunoallergy Department - Hospital de Santa Maria

  2. 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