WorldWideScience

Sample records for hee rdiger valk

  1. Aasta põllumeheks 2003 sai Johannes Valk / Mati Jakson

    Index Scriptorium Estoniae

    Jakson, Mati

    2003-01-01

    Aasta põllumehe tiitli kätteandmisest Rahvusraamatukogus, kus esines tervitussõnavõtuga ka president Arnold Rüütel. 2003. aasta põllumeheks valitud Harjumaa suurtalunik Johannes Valk andis lühiülevaate Laheotsa talu tegevusest 2003. aastal

  2. Heinz Valk sai iseseisvuse taastamise mälestuskivi

    Index Scriptorium Estoniae

    2007-01-01

    President Toomas Hendrik Ilves andis 20. augustil 2007 Kadriorus kultuuritegelastele korraldatud vastuvõtul Eesti iseseisvuse taastamise mälestuskivi kunstnik Heinz Valgule. Ilmunud ka: Vaba Eesti Sõna 23. aug. 2007, lk. 6, 8; ingl. k. lk. 12, pealk.: President Ilves presents commemorative stone for the restoration of independence to artist Heinz Valk

  3. Will HEE and LETBs deliver the 'right nurse'?

    Science.gov (United States)

    While, Alison

    2012-03-01

    The restructuring of the NHS in England will see the loss of strategic health authorities, with their workforce education remit being transferred to a completely new structure comprising Health Education England (HEE) and Local Education and Training Boards (LETBs). HEE will provide national oversight of strategic workforce planning and allocate the education and training budget, and will also be responsible for national schemes like junior doctor training. The LETBs will be populated by representatives of health-care providers and professionals, and will be the interface with HEE. They will be charged with ensuring high-quality outcomes from educational investment and meeting the needs of health-care delivery, patients and the public. The universities, colleges, employers and other local education providers will remain responsible for educating the health-care workforce.

  4. A framework for assessing Health Economic Evaluation (HEE) quality appraisal instruments.

    Science.gov (United States)

    Langer, Astrid

    2012-08-16

    Health economic evaluations support the health care decision-making process by providing information on costs and consequences of health interventions. The quality of such studies is assessed by health economic evaluation (HEE) quality appraisal instruments. At present, there is no instrument for measuring and improving the quality of such HEE quality appraisal instruments. Therefore, the objectives of this study are to establish a framework for assessing the quality of HEE quality appraisal instruments to support and improve their quality, and to apply this framework to those HEE quality appraisal instruments which have been subject to more scrutiny than others, in order to test the framework and to demonstrate the shortcomings of existing HEE quality appraisal instruments. To develop the quality assessment framework for HEE quality appraisal instruments, the experiences of using appraisal tools for clinical guidelines are used. Based on a deductive iterative process, clinical guideline appraisal instruments identified through literature search are reviewed, consolidated, and adapted to produce the final quality assessment framework for HEE quality appraisal instruments. The final quality assessment framework for HEE quality appraisal instruments consists of 36 items organized within 7 dimensions, each of which captures a specific domain of quality. Applying the quality assessment framework to four existing HEE quality appraisal instruments, it is found that these four quality appraisal instruments are of variable quality. The framework described in this study should be regarded as a starting point for appraising the quality of HEE quality appraisal instruments. This framework can be used by HEE quality appraisal instrument producers to support and improve the quality and acceptance of existing and future HEE quality appraisal instruments. By applying this framework, users of HEE quality appraisal instruments can become aware of methodological deficiencies

  5. Lasva veetorn-galerii = Lasva water tower-gallery / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2010-01-01

    Lasva veetorni rekonstrueerimisest klavertrepiga kunstigaleriiks-vaatetorniks. Projekteerija: Zizi & Yoyo. Autorid: arhitekt Veronika Valk, arhitekti abiline Kadri Klementi, kunstnik Peeter Laurits, skulptor Kalle-Priit Pruuden, Kalle Tikas (heli elektroonika). Projekt: 2006-2008, valmis: 2009

  6. Pärnu maantee äärde kerkib vaikuse oaas kunstiõppureile / Mari Peegel ; kommenteerib Veronika Valk

    Index Scriptorium Estoniae

    Peegel, Mari, 1978-

    2011-01-01

    Tallinna Muusikakeskkooli, Georg Otsa nimelise Tallinna Muusikakooli ja Tallinna Balletikooli ühishoone arhitektuurikonkursi võitis Austria firma Atelier Thomas Pucher ZT GmbH töö "Vaikuse aed". Kommenteerib žürii liige Veronika Valk

  7. Military Authoritarian Regimes and Economic Development: The ROK's Economic Take-Off Under Park Chung Hee

    National Research Council Canada - National Science Library

    Park, Kisung

    2008-01-01

    .... ROK President Park Chung Hee seized control of political power by coup in 1961. Until he was assassinated in 1979, he acted both as dictator of South Korea's political order and as the founder of South Korean economic take-off...

  8. Search for the rare decays D →h (h('))e+e-

    Science.gov (United States)

    Ablikim, M.; Achasov, M. N.; Ahmed, S.; Albrecht, M.; Alekseev, M.; Amoroso, A.; An, F. F.; An, Q.; Bai, J. Z.; Bai, Y.; Bakina, O.; Baldini Ferroli, R.; Ban, Y.; Begzsuren, K.; Bennett, D. W.; Bennett, J. V.; Berger, N.; Bertani, M.; Bettoni, D.; Bianchi, F.; Boger, E.; Boyko, I.; Briere, R. A.; Cai, H.; Cai, X.; Cakir, O.; Calcaterra, A.; Cao, G. F.; Cetin, S. A.; Chai, J.; Chang, J. F.; Chelkov, G.; Chen, G.; Chen, H. S.; Chen, J. C.; Chen, M. L.; Chen, P. L.; Chen, S. J.; Chen, X. R.; Chen, Y. B.; Cheng, W.; Chu, X. K.; Cibinetto, G.; Cossio, F.; Dai, H. L.; Dai, J. P.; Dbeyssi, A.; Dedovich, D.; Deng, Z. Y.; Denig, A.; Denysenko, I.; Destefanis, M.; de Mori, F.; Ding, Y.; Dong, C.; Dong, J.; Dong, L. Y.; Dong, M. Y.; Dou, Z. L.; Du, S. X.; Duan, P. F.; Fang, J.; Fang, S. S.; Fang, Y.; Farinelli, R.; Fava, L.; Fegan, S.; Feldbauer, F.; Felici, G.; Feng, C. Q.; Fioravanti, E.; Fritsch, M.; Fu, C. D.; Gao, Q.; Gao, X. L.; Gao, Y.; Gao, Y. G.; Gao, Z.; Garillon, B.; Garzia, I.; Gilman, A.; Goetzen, K.; Gong, L.; Gong, W. X.; Gradl, W.; Greco, M.; Gu, M. H.; Gu, Y. T.; Guo, A. Q.; Guo, R. P.; Guo, Y. P.; Guskov, A.; Haddadi, Z.; Han, S.; Hao, X. Q.; Harris, F. A.; He, K. L.; He, X. Q.; Heinsius, F. H.; Held, T.; Heng, Y. K.; Hou, Z. L.; Hu, H. M.; Hu, J. F.; Hu, T.; Hu, Y.; Huang, G. S.; Huang, J. S.; Huang, X. T.; Huang, X. Z.; Huang, Z. L.; Hussain, T.; Ikegami Andersson, W.; Irshad, M.; Ji, Q.; Ji, Q. P.; Ji, X. B.; Ji, X. L.; Jiang, X. S.; Jiang, X. Y.; Jiao, J. B.; Jiao, Z.; Jin, D. P.; Jin, S.; Jin, Y.; Johansson, T.; Julin, A.; Kalantar-Nayestanaki, N.; Kang, X. S.; Kavatsyuk, M.; Ke, B. C.; Keshk, I. K.; Khan, T.; Khoukaz, A.; Kiese, P.; Kiuchi, R.; Kliemt, R.; Koch, L.; Kolcu, O. B.; Kopf, B.; Kornicer, M.; Kuemmel, M.; Kuessner, M.; Kupsc, A.; Kurth, M.; Kühn, W.; Lange, J. S.; Larin, P.; Lavezzi, L.; Leithoff, H.; Li, C.; Li, Cheng; Li, D. M.; Li, F.; Li, F. Y.; Li, G.; Li, H. B.; Li, H. J.; Li, J. C.; Li, J. W.; Li, Jin; Li, K. J.; Li, Kang; Li, Ke; Li, Lei; Li, P. L.; Li, P. R.; Li, Q. Y.; Li, W. D.; Li, W. G.; Li, X. L.; Li, X. N.; Li, X. Q.; Li, Z. B.; Liang, H.; Liang, Y. F.; Liang, Y. T.; Liao, G. R.; Liao, L. Z.; Libby, J.; Lin, C. X.; Lin, D. X.; Liu, B.; Liu, B. J.; Liu, C. X.; Liu, D.; Liu, D. Y.; Liu, F. H.; Liu, Fang; Liu, Feng; Liu, H. B.; Liu, H. L.; Liu, H. M.; Liu, Huanhuan; Liu, Huihui; Liu, J. B.; Liu, J. Y.; Liu, K.; Liu, K. Y.; Liu, Ke; Liu, L. D.; Liu, Q.; Liu, S. B.; Liu, X.; Liu, Y. B.; Liu, Z. A.; Liu, Zhiqing; Long, Y. F.; Lou, X. C.; Lu, H. J.; Lu, J. G.; Lu, Y.; Lu, Y. P.; Luo, C. L.; Luo, M. X.; Luo, T.; Luo, X. L.; Lusso, S.; Lyu, X. R.; Ma, F. C.; Ma, H. L.; Ma, L. L.; Ma, M. M.; Ma, Q. M.; Ma, T.; Ma, X. N.; Ma, X. Y.; Ma, Y. M.; Maas, F. E.; Maggiora, M.; Maldaner, S.; Malik, Q. A.; Mangoni, A.; Mao, Y. J.; Mao, Z. P.; Marcello, S.; Meng, Z. X.; Messchendorp, J. G.; Mezzadri, G.; Min, J.; Mitchell, R. E.; Mo, X. H.; Mo, Y. J.; Morales Morales, C.; Muchnoi, N. Yu.; Muramatsu, H.; Mustafa, A.; Nefedov, Y.; Nerling, F.; Nikolaev, I. B.; Ning, Z.; Nisar, S.; Niu, S. L.; Niu, X. Y.; Olsen, S. L.; Ouyang, Q.; Pacetti, S.; Pan, Y.; Papenbrock, M.; Patteri, P.; Pelizaeus, M.; Pellegrino, J.; Peng, H. P.; Peng, Z. Y.; Peters, K.; Pettersson, J.; Ping, J. L.; Ping, R. G.; Pitka, A.; Poling, R.; Prasad, V.; Qi, H. R.; Qi, M.; Qi, T. Y.; Qian, S.; Qiao, C. F.; Qin, N.; Qin, X. S.; Qin, Z. H.; Qiu, J. F.; Qu, S. Q.; Rashid, K. H.; Redmer, C. F.; Richter, M.; Ripka, M.; Rivetti, A.; Rolo, M.; Rong, G.; Rosner, Ch.; Sarantsev, A.; Savrié, M.; Schoenning, K.; Shan, W.; Shan, X. Y.; Shao, M.; Shen, C. P.; Shen, P. X.; Shen, X. Y.; Sheng, H. Y.; Shi, X.; Song, J. J.; Song, W. M.; Song, X. Y.; Sosio, S.; Sowa, C.; Spataro, S.; Sun, G. X.; Sun, J. F.; Sun, L.; Sun, S. S.; Sun, X. H.; Sun, Y. J.; Sun, Y. K.; Sun, Y. Z.; Sun, Z. J.; Sun, Z. T.; Tan, Y. T.; Tang, C. J.; Tang, G. Y.; Tang, X.; Tapan, I.; Tiemens, M.; Tsednee, B.; Uman, I.; Wang, B.; Wang, B. L.; Wang, D.; Wang, D. Y.; Wang, Dan; Wang, K.; Wang, L. L.; Wang, L. S.; Wang, M.; Wang, Meng; Wang, P.; Wang, P. L.; Wang, W. P.; Wang, X. F.; Wang, Y.; Wang, Y. F.; Wang, Z.; Wang, Z. G.; Wang, Z. Y.; Wang, Zongyuan; Weber, T.; Wei, D. H.; Weidenkaff, P.; Wen, S. P.; Wiedner, U.; Wolke, M.; Wu, L. H.; Wu, L. J.; Wu, Z.; Xia, L.; Xia, Y.; Xiao, D.; Xiao, Y. J.; Xiao, Z. J.; Xie, Y. G.; Xie, Y. H.; Xiong, X. A.; Xiu, Q. L.; Xu, G. F.; Xu, J. J.; Xu, L.; Xu, Q. J.; Xu, Q. N.; Xu, X. P.; Yan, F.; Yan, L.; Yan, W. B.; Yan, W. C.; Yan, Y. H.; Yang, H. J.; Yang, H. X.; Yang, L.; Yang, R. X.; Yang, Y. H.; Yang, Y. X.; Yang, Yifan; Yang, Z. Q.; Ye, M.; Ye, M. H.; Yin, J. H.; You, Z. Y.; Yu, B. X.; Yu, C. X.; Yu, J. S.; Yu, J. S.; Yuan, C. Z.; Yuan, Y.; Yuncu, A.; Zafar, A. A.; Zeng, Y.; Zhang, B. X.; Zhang, B. Y.; Zhang, C. C.; Zhang, D. H.; Zhang, H. H.; Zhang, H. Y.; Zhang, J.; Zhang, J. L.; Zhang, J. Q.; Zhang, J. W.; Zhang, J. Y.; Zhang, J. Z.; Zhang, K.; Zhang, L.; Zhang, T. J.; Zhang, X. Y.; Zhang, Y.; Zhang, Y. H.; Zhang, Y. T.; Zhang, Yang; Zhang, Yao; Zhang, Yu; Zhang, Z. H.; Zhang, Z. P.; Zhang, Z. Y.; Zhao, G.; Zhao, J. W.; Zhao, J. Y.; Zhao, J. Z.; Zhao, Lei; Zhao, Ling; Zhao, M. G.; Zhao, Q.; Zhao, S. J.; Zhao, T. C.; Zhao, Y. B.; Zhao, Z. G.; Zhemchugov, A.; Zheng, B.; Zheng, J. P.; Zheng, W. J.; Zheng, Y. H.; Zhong, B.; Zhou, L.; Zhou, Q.; Zhou, X.; Zhou, X. K.; Zhou, X. R.; Zhou, X. Y.; Zhou, Xiaoyu; Zhou, Xu; Zhu, A. N.; Zhu, J.; Zhu, J.; Zhu, K.; Zhu, K. J.; Zhu, S.; Zhu, S. H.; Zhu, X. L.; Zhu, Y. C.; Zhu, Y. S.; Zhu, Z. A.; Zhuang, J.; Zou, B. S.; Zou, J. H.; Besiii Collaboration

    2018-04-01

    We search for rare decays of D mesons to hadrons accompanied by an electron-positron pair (h (h('))e+e-), using an e+e- collision sample corresponding to an integrated luminosity of 2.93 fb-1 collected with the BESIII detector at √{s }=3.773 GeV . No significant signals are observed, and the corresponding upper limits on the branching fractions at the 90% confidence level are determined. The sensitivities of the results are at the level of 10-5- 10-6 , providing a large improvement over previous searches.

  9. How health economic evaluation (HEE) contributes to decision-making in public health care: the case of Brazil.

    Science.gov (United States)

    Elias, Flávia Tavares Silva; Araújo, Denizar Vianna

    2014-01-01

    The universal access to a health care system for the Brazilian population was established in 1990. Brazil is a country with no tradition in the production and use of health economic evaluation (HEE) to guide decision making in the public health system. It is only within the last two decades that HEEs using a microeconomic approach have appeared in the academic field. On a national level, HEE and Health Technology Assessment (HTA), in a wider sense, were first taken into account in 2003. Two policies deserve to be mentioned - (i) the regulation of medicines in the Brazilian market, and (ii) science, technology and innovation policy. The latter required the fostering of applied research to encourage the application of methods which employ systematic reviews and economic analyses of cost-effectiveness to guide the incorporation of technologies in the Brazilian health care system. The Ministry of Health has initiated the process of incorporating these new technologies on a federal level during the last ten years. In spite of the improvement of HEE methods at Brazilian universities and research institutes, these technologies have not yet reached the governmental bodies. In Brazil, the main challenge lies in the production, interpretation and application of HEE to all technologies within the access scheme(s), and there is limited capacity building. Setting priorities can be the solution for Brazil to be able to perform HEE for relevant technologies within the access scheme(s) while the universal coverage system struggles with a triple burden of disease. Copyright © 2014. Published by Elsevier GmbH.

  10. Influence of study in hee on ubiquity and strength of students’ computer gambling

    Directory of Open Access Journals (Sweden)

    M.D. Kudryavtsev

    2016-06-01

    Full Text Available Purpose: to clear up effectiveness of learning-education process for counteraction of students’ harmful passion to computer games’ ubiquity. Material: 1st - 3rd year students (main health group were the objects of the research. In total they were 952 boys and 523 girls. In 1st year students’ academic groups testing was carried out ant the beginning of academic year (October; in academic groups of 1st-3rd year students the testing was at the end of academic year (May. Results: it was found that among 1st year boy students ubiquity of computer gaming as well as time losses, connected with it are higher than among girl students. Educational process is not sufficiently effective in struggle against computer gaming. For girls, this passion is not dangerous in general. In the course of study at HEE, the strength of this passion reduces independent on sex. Conclusions: for increase of educational process’s effectiveness and improvement of students’ life quality it is necessary to consider personal features of boy students as well as to organize health related measures with the help of health related physical culture means.

  11. Physical functioning and life style of 50-65 years’ age hee teachers

    Directory of Open Access Journals (Sweden)

    O.V. Baskevich

    2015-12-01

    Full Text Available Purpose: to study life style of 50-65 years’ age university teachers depending on their physical functioning and its connection with behavior habits. Material: questioning of 150 respondents was fulfilled by specially prepared questionnaire. Anthropometric testing was conducted. Results: it was found that most of the questioned spend time watching TV or reading and pay very little attention to physical functioning. We also found that most of respondents deal with household chores but want to do something outdoors (practice public activity. There is a trend to avoid smoking among them. Only 5.0% are cigarette smokers. The rest have never smoked or gave up smoking more than 10 years ago. Among the partners of the questioned there are a lot of smokers (16.2%. Most of the questioned have friends and relatives, who can help to achieve the highest level of physical functioning. 18.9% of partners of the questioned regularly practice sports. Some useful for health habits are observed in life situations of all respondents. Conclusions: the received data witness about purposefulness of seeking of effective ways of pre retirement age HEE teachers’ involvement in active recreational functioning. We have also found that there are time reserves for this purpose.

  12. Nicholas Cook "Pärnu nüüdismuusika päevadel 2005" / Maris Valk-Falk ; interv. Andrus Kallastu

    Index Scriptorium Estoniae

    Valk-Falk, Maris, 1934-2016

    2005-01-01

    A. Kallastu ja M. Valk-Falk muusikasotsioloogist Nicholas Cookist ja tema vaadetest muusikaanalüüsile. Kirjastuselt Scripta Musicalia ilmunud Nicholas Cooki tõlkeraamatust "Music, Imigination and Culture", raamatu esitlusest 19.-23. jaanuarini toimuvatel Pärnu nüüdismuusikapäevadel

  13. The yields of 1P and 1D resonances in the He(e,2e)He+ reaction

    International Nuclear Information System (INIS)

    Lhagva, O.; Badamdamdin, R.; Strakhova, S.I.; Hehnmedeh, L.

    1991-01-01

    In the first Born approximation the dependence of the yields of the 1 P and 1 D resonances in the He(e,2e)He + reaction on the momentum transfer in the recoil peak region at incident energies E 0 =1000 eV is studied. It is shown that in a certain range of the ejection angle and for the large momentum transfer the yield of the 1 D resonance dominates over the 1 P resonance one. 12 refs.; 4 figs

  14. Mereõhk teeb vabaks / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2005-01-01

    Tallinna sadamaalale eri arhitektuurivõistlustel pakutud linnaehituslikele ideedele keskenduv näitus "Back to the Sea" Tallinnas Lootsi tänav 13. Autori fantaasia Tallinna rannala tulevikust. Võrdluseks Barcelona, Helsingborg ja Tel Aviv

  15. Kiriku ülestõstmisest / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2011-01-01

    Kiriku korrastamiseks ja tööshoidmiseks napib tihti raha. Eesti luteri kogudused vajavad abi. Uutest kirikukelladest Eestis, kellamängudest. Näiteid nüüdiskunstist mahajäetud kirikutes. Melbourne´i festivali raames 2010. a. näitas Bill Viola oma videokunsti Parkville´i St. Carthage´i katoliku kirikus. Londonis 2006. a. Michael Crossi kirikusse loodud teosest "Bridge". Briti kunstnike Heather Ackroydi ja Dan Harvey poolt Dilston Grove'i kirikusse Londonis 2003. a. loodud vertikaalse murukasvatuse projektist

  16. Que pasa? Mis toimub? / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2005-01-01

    Ettepanek luua Tallinna sadama infopunkt endisesse politseimajja Admiraliteedi basseini ääres. I korrusel paikneks infosaal, II ja III korruse võiks kunstnikele, musikutele jne. välja rentida, nende kõrvale mahuksid galeriid. Tänase Tallinna moto ning mereäärse ala planeerimise kontseptsioon võiksa olla "mereõhk teeb vabaks"

  17. Film Review Jerusalema (2008) | Hees | Journal of the Musical Arts ...

    African Journals Online (AJOL)

    Original Music: Alan Ari Lazar. Cast: Rapulana Seiphemo, Ronnie Nyakale, Jeffrey Zekele, Kenneth Nkosi, helley Meskin, Robert Hobbs, Eugene Khumbanyiwa, Jafta Mamabolo, Motlatsi Mahloko. Approx 120 min. Distributor: Next Video, Fountain Grove, 5 Second Street, Hyde Park. . Journal of the Musical Arts in Africa ...

  18. Hee, Over herstel, Empowerment en ervaringsdeskundigheid in de psychiatrie

    NARCIS (Netherlands)

    Pim van Heijst

    2017-01-01

    Het boek is een verkenning, beschrijving en evaluatie van de mogelijkheden tot “herstel” na psychische crisis(sen), waarbij de ervaringsdeskundigheid van de auteur een belangrijke rol speelt. Wilma Boevink begint haar proefschrift met een persoonlijk verhaal over haar ervaringen in de ggz, waarna

  19. Muljeid ja mõtteid kristliku kasvatuse suurfoorumilt / Pille Valk

    Index Scriptorium Estoniae

    Valk, Pille, 1959-2009

    2001-01-01

    7.-13.05.2001 toimus Itaalias Euroopa Kristliku Kasvatuse Konverents, mille üldteema oli "Läbi lapse silmade". Seda lahati kolmest vaatenurgast: lapse spiritualiteet ning selle eripära ja areng, lapsed perekonnas ja ühiskonnas, lapsed Jeesuse silme läbi. Loengutest ning rühmatöödest. Konverentsi peaesineja oli dr. David Hay, Oxfordi ülikooli zooloogia professor ja Usulise Kogemuse Uurimiskeskuse direktor

  20. Ristikultuuri äratajad / Heinz Valk, Eerik Kõuts, Sirje Endre

    Index Scriptorium Estoniae

    Valk, Heinz, 1936-

    1998-01-01

    Intervjuu raamatu "Rist ja raud" autorite Heinz Valgu ja Eerik Kõutsiga meie kalmistukultuurist ja vanadest sepistest ning raamatu väljaandja Sirje Endrega; raamatu fotode autor on Tiit Veermäe, kujundaja Andres Tali

  1. Gothic bindings and their restoration / Endel Valk-Falk

    Index Scriptorium Estoniae

    Valk-Falk, Endel, 1932-

    2008-01-01

    Gooti stiilist köitekunstis, kahjustustest keskaegsetel köidetel ja nende restaureemisest TA Raamatukogus. Ettekannete teesid konverentsilt ICOM Committee for Conservation 5th Triennial Meeting, Zagreb, 1978

  2. Avastusi makulatuurkaantes ja kaante vahel / Endel Valk-Falk

    Index Scriptorium Estoniae

    Valk-Falk, Endel, 1932-

    2008-01-01

    Senitundmatust Tallinna katekismusest 1649. aastast, mis leiti raamatu "Polydori Vergilii Urbinatis Anglicae Historiae" köite kaante vahelt. Viimase lehtede ehisraami ja dekoratiivraamistuses initsiaalide väidetavaks autoriks on Hans Holbein noorem

  3. Tere tulemast tagasi, uue põlvkonna utopistid! / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2011-01-01

    Francois Roche ja Eva Castro tulevikuarhitektuuri käsitlevatest ettekannetest Tallinna arhitektuuribiennaali raames toimunud sümpoosionil. Maketinäitus "Viini eksiilid. Helisev arhitektuur" Heliose kinos. Eksponeeritakse Viini Die Angewandte arhitektuurikoolis (juht Hani Rashid) õppivate eestlaste loomingut

  4. Vene piirist ja piirikaitsest Eesti kagunurgas keskajal / Heiki Valk

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2006-01-01

    Piiri olemasolu mõjust piirialade elanike elukorraldusele ja sotsiaalsele staatusele, piiriala kontrollimiseks vajalikust infrastruktuurist, piirikaitsekorraldusest ning Siksälä kalme relvahaudadest

  5. Introduction : [artiklikogumikule Ecumenical theological education] / Anne Kull, Pille Valk

    Index Scriptorium Estoniae

    Kull, Anne, 1959-

    2009-01-01

    Sissejuhatus kogumikule, mis sisaldab artikleid Tartu Ülikoolis 11.-14. jaan. 2007 toimunud konverentsi "Ecumenical theological education : pedagogical perspectives and practical experiences" ettekannetest

  6. Kosmosekostüümid ulmefilmides / Helen Valk

    Index Scriptorium Estoniae

    Valk, Helen

    2011-01-01

    Lõputöös uuritakse ulmefilmide kostüümides esinevaid korrapärasusi ja reegleid ning seoseid reaalsuse ja ulme vahel, samuti ulme ilminguid tänapäeva moes. Praktilise tööna valmis prêt-á-porter moekollektsioon "Nebula"

  7. Health economics education in undergraduate medical training: introducing the health economics education (HEe) website

    Science.gov (United States)

    2013-01-01

    In the UK, the General Medical Council clearly stipulates that upon completion of training, medical students should be able to discuss the principles underlying the development of health and health service policy, including issues relating to health economics. In response, researchers from the UK and other countries have called for a need to incorporate health economics training into the undergraduate medical curricula. The Health Economics education website was developed to encourage and support teaching and learning in health economics for medical students. It was designed to function both as a forum for teachers of health economics to communicate and to share resources and also to provide instantaneous access to supporting literature and teaching materials on health economics. The website provides a range of free online material that can be used by both health economists and non-health economists to teach the basic principles of the discipline. The Health Economics education website is the only online education resource that exists for teaching health economics to medical undergraduate students and it provides teachers of health economics with a range of comprehensive basic and advanced teaching materials that are freely available. This article presents the website as a tool to encourage the incorporation of health economics training into the undergraduate medical curricula. PMID:24034906

  8. Results of experimental testing of hee girl students’ motor skills at aerobic trainings

    Directory of Open Access Journals (Sweden)

    N. P. Martinova

    2015-10-01

    Full Text Available Purpose: to analyze dynamic of motor skills’ formation in girl students, who practice aerobic by experimental program. Material: in the research 40 girl students participated. Motor skills level was tested with the help of state and additional tests. Results: it was found that for training quickness it is necessary to use rope skipping in mode, corresponding to development of this quality. For training maximal strength it is purposeful to use more complex power exercises in ground part of the complex. Conclusions: implementation of rope skipping means in dance aerobic trainings increases training influence on practically all motor skills. Rope skipping permits to doze and regulate training load. The same under musical accompaniment develop sense of rhythm. In some modes such jumps facilitate training of speed power qualities and power endurance.

  9. Health economics education in undergraduate medical training: introducing the health economics education (HEe) website.

    Science.gov (United States)

    Oppong, Raymond; Mistry, Hema; Frew, Emma

    2013-09-13

    In the UK, the General Medical Council clearly stipulates that upon completion of training, medical students should be able to discuss the principles underlying the development of health and health service policy, including issues relating to health economics. In response, researchers from the UK and other countries have called for a need to incorporate health economics training into the undergraduate medical curricula. The Health Economics education website was developed to encourage and support teaching and learning in health economics for medical students. It was designed to function both as a forum for teachers of health economics to communicate and to share resources and also to provide instantaneous access to supporting literature and teaching materials on health economics. The website provides a range of free online material that can be used by both health economists and non-health economists to teach the basic principles of the discipline. The Health Economics education website is the only online education resource that exists for teaching health economics to medical undergraduate students and it provides teachers of health economics with a range of comprehensive basic and advanced teaching materials that are freely available. This article presents the website as a tool to encourage the incorporation of health economics training into the undergraduate medical curricula.

  10. Distorted-wave calculation of He(e,2 e) including core-exchange amplitudes

    International Nuclear Information System (INIS)

    Konovalov, D.A.; McCarthy, I.E.

    1992-04-01

    Distorted-wave Born approximation (DWBA) calculations are reported for coplanar symmetric ionization of helium at energies of 100 and 200 eV. The best possible one-configuration incident distorted wave functions together with the capture scattering have been used to produce a better agreement with absolute measurements at 100 eV compared with the previous DWBA calculations. However the discrepancy between experiment and theory at 200 eV for large angles has not been resolved by these modifications. Moreover capture scattering has been found negligible at 28.6 to 200 eV. Similar DWBA calculations for hydrogen close to the threshold are also reported. Very good agreement with experiment has been found at 17.6 eV. 20 refs., 4 figs

  11. Ghostly possession and real estate : the dead in contemporary Estonian folklore / Ülo Valk

    Index Scriptorium Estoniae

    Valk, Ülo, 1962-

    2006-01-01

    Vaimudest üldises, sotsiaalses ja ajaloolises kontekstis, surnute tagasipöördumisest ja nende mõjust tänapäeva inimestele. Artikkel põhineb eesti saartel tehtud intervjuudele, kus uuriti kodude mahajätmist ja sealt väljaajamist seoses nõukogude süsteemiga ning sellega seotud kummituslugusid

  12. Kaasaeg vajab pragmaatikuid / Alejandro Zaera-Polo ; intervjueerinud Triin Ojari, Veronika Valk, Toomas Tammis

    Index Scriptorium Estoniae

    Zaera-Polo, Alejandro

    2012-01-01

    Eesti Kunstiakadeemia arhitektuuriteaduskonna välisesinejate loengusarjas esinenud hispaania arhitekt Alejandro Zaera-Polo, kes 2012. aastast juhib Princetoni ülikooli arhitektuurikooli, räägib endast, arhitektuuriharidusest, linnaplaneerimisest, hoone väliskesta (envelope) poliitilisusest

  13. Rescue excavations on Alt-Laari settlement site, Tartumaa / Anti Lillak, Heiki Valk

    Index Scriptorium Estoniae

    Lillak, Anti

    2009-01-01

    Alt-Laari linnusasula tekkis nähtavasti rooma rauaajal. Kui Alt-Laari linnus oli kasutused arvatavasti I aastatuhandest II aastatuhandeni pKr. siis asula kestis edasi keskajal ning jäeti maha hiljemalt 14. sajandil

  14. Täpne arhitektuur : ACADIA aastakonverents Cooper Unioni arhitektuurikoolis / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika, 1976-

    2010-01-01

    Septembris 2010 toimunud ACADIA aastakonverentsist New Yorgis. Konverents, töötoad ja näitus pakkusid parameetrilise projekteerimise spetsialistidele üle maailma lava, kus arhitektuuri uusi suundi arutada ja oma praktika üle mõtteid vahetada

  15. Mida täiskasvanute oskuste uuring meile näitas? / Aune Valk, Vivika Halapuu

    Index Scriptorium Estoniae

    Valk, Aune, 1972-

    2013-01-01

    Avalikustati rahvusvahelise täiskasvanute oskuste uuringu PIAAC tulemused, mis näitas meie 16-65-aastaste inimeste peamiste infotöötlusoskuste taset nii riigi sees kui ka võrdluses teiste riikidega

  16. Medieval and Post-medieval archaeology of the native rural population / Heiki Valk

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2006-01-01

    Kohaliku elnikkonna elu keskajal ja keskajajärgsel perioodil uuriva arheoloogia arengust Eestis. Uuringud selles valdkonnas suurenesid märgatavalt alates 1970ndate aastate lõpust. Kohaliku elanikkonna asustusest säilinud leiumaterjal erineb oluliselt baltisaksa "euroopalikest" keskustest leitust. Arheoloogilise leiumaterjali põhjal on alust rääkida selgest etno-sotsiaalsest eristumisest

  17. Religiooniõpetus - anakronism või alahinnatud võimalus? / Pille Valk

    Index Scriptorium Estoniae

    Valk, Pille, 1959-2009

    2001-01-01

    Artiklis tutvustakse osa uurimisprojektist "Kaasaegse religiooniõpetuse kontseptsioon Eesti üldhariduskoolile". Tuginedes religiooniõpetusega tegelevate rahvusvaheliste organisatsioonide dokumentidele (Loccum Statement 1990, Common discussion paper 1997, Towards cooperation 1999) sõnastatakse religiooniõpetuse eesmärgid tänase Euroopa haridusmaastikul. Eesti religiooniõpetuse ajaloost; õpilaste, õpetajate ja koolijuhtide suhtumisi ja ootusi seoses religiooniõpetusega.

  18. "See jälkus tuleb otsekohe lõpetada!" / Heinz Valk

    Index Scriptorium Estoniae

    Valk, Heinz, 1936-

    2011-01-01

    Artikli autor meenutab, kuidas nõukogude ajal tuli eemaldada kunstinäitustelt nõukogudevaenulikke töid. Heinz Valgu 1976. aasta isiknäitusest Tallinna Kunstihoones, Leonhard Lapini näitusest "Naine-masin" 1977. aastal, Vello Tamme isiknäitusest 1981. aastal

  19. Looduslikud pühapaigad kui muistised : arheoloogia vaatenurk / Heiki Valk

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2007-01-01

    Looduslikest pühapaikadest kui arheoloogiamälestistest, nende uurimisloost ja hoiakutest. Rahvaluuleteaduse huvist looduslike pühapaikade vastu. Looduslike pühapaikade pühapaiga omandamise tähendusest ajas. Pühakohtade liikidest, tähendusest ja otstarbest. Asustuslikest seostest ja kohtadest rituaalsel maastikul. Pühapaigast kui osast võrgustikust, tema tähtsusastmetest ja hierarhiast. Pühapaikade kohavaliku põhjustest. Lühidalt autorist lk. 317

  20. New data about the besieging constructions from 1223 in Viljandi / Heiki Valk

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2006-01-01

    Viljandis jätkusid kaevamised Lossimägedes, kus varasemad kaevamised lubasid oletada Muinas- ja keskaja piirimaadelt pärinevat kindlustatud ülikumõisat. Oletatust kitsam mäeplatoo seab kahtluse alla hüpoteesi siseõuega muinasmõisast või linnustalust

  1. Liam Young, soovtulevike vormija = Liam Young; shaper of preferable futures / Veronika Valk

    Index Scriptorium Estoniae

    Valk, Veronika

    2016-01-01

    Lühike ülevaade austraalia päritolu arhitekti Liam Youngi avatud loengusarja raames peetud loengust, milles ta toob välja arhitektide ja linnaplaneerijate uued ülesanded linnaruumi kujundamisel tulevikus uute tehnoloogiatega

  2. Military Authoritarian Regimes and Economic Development: The ROK’s Economic Take-Off Under Park Chung Hee

    Science.gov (United States)

    2008-12-01

    and the Personalization of Power in Malaysia ," Comparative Politics 36, no. 1 (Oct. 2003), 81-101. 2 Talcott Parsons, Theories of Society...BAIR (bureaucratic-authoritarian industrializing regime).21 The annual growth rate of HPAEs eight countries (Hong Kong, Indonesia, Japan, Malaysia ...industries, and finally Samsung Electronics, POSCO, Daewoo shipbuilding, Hyundai Heavy were developed.58

  3. Measurement of the reaction 2H(e,e') at 180 degrees close to the deuteron breakup threshold.

    Science.gov (United States)

    Ryezayeva, N; Arenhövel, H; Burda, O; Byelikov, A; Chernykh, M; Enders, J; Griesshammer, H W; Kalmykov, Y; von Neumann-Cosel, P; Ozel, B; Poltoratska, I; Pysmenetska, I; Rangacharyulu, C; Rathi, S; Richter, A; Schrieder, G; Shevchenko, A; Yevetska, O

    2008-05-02

    Inclusive inelastic electron scattering off the deuteron under 180 degrees has been studied at the S-DALINAC close to the breakup threshold at momentum transfers q=0.27 fm;{-1} and 0.74 fm;{-1} with good energy resolution sufficient to map in detail the spin flip M1 response, which governs the starting reaction pn-->dgamma of big-bang nucleosynthesis over most of the relevant temperature region. Results from potential model calculations and (for q=0.27 fm;{-1}) from pionless nuclear effective field theory are in excellent agreement with the data.

  4. Tallinna arhitektuuribiennaal arvamustes / Tomomi Hayashi, Andres Sevtšuk, Olga Maria Hungar ...[jt.] ; intervjueerinud Veronika Valk

    Index Scriptorium Estoniae

    2013-01-01

    Välisministeeriumi majast, näitusele viivast trepiinstallatsioonist, Singapuri tehnoloogia- ja disainiülikooli City Form Labi väljapanekust "Koolide näitusel" Tallinna Linnahallis, sotsialistlikust arhitektuurist ja nõukogude ruumipärandist, Väike-Õismäe visioonivõistlusest, arhitektide kui avaliku arvamuse kujundajate rollist

  5. Autorsus ja tekstuaalsus : "Kalevipoeg" kui eepiline maastik / Ülo Valk ; inglise keelest tõlkinud Maili Pilt

    Index Scriptorium Estoniae

    Valk, Ülo, 1962-

    2003-01-01

    Artikli ingliskeelne versioon "Authorship and textuality: The Kalevipoeg as epic landscape" on ilmunud kogumikus "The Kalevala and the world's traditional epics" (toim. Lauri Honko). Helsinki : Finnish Literature Society, 2002.

  6. Laste jumalapilt ja usuõpetus usuvõõras kontekstis / Anna-Katharina Szagun ; tõlkinud Pille Valk

    Index Scriptorium Estoniae

    Szagun, Anna-Katharina

    2008-01-01

    Artikkel on kokkuvõte raamatus Dem sprachlosen Sprache verleihen. Rostocker Langzeitstudie zu Gottesverständis und Gottesbeziehung von Kindersm die in mehrheitlich konfessionslosem Kontext aufwachen (Paideia, 2006) publitseeritud uurimuse tulemustest

  7. Mis muutub Eesti Kunstimuuseumi elus, rollis ja tähenduses, kui Kumu valmis on saanud? / Marika Valk

    Index Scriptorium Estoniae

    Valk, Marika

    2004-01-01

    EKMi filiaalidest jäävad edasi tegutsema Kadrioru lossi väliskunstimuuseum (koos Mikkeli muuseumiga), Niguliste muuseum, Adamson-Ericu muuseum, Kristjan Raua majamuuseum, juurde tuleb Kumu, tegevuse lõpetavad Rüütelkonna hoone ja kunstimuuseumi näitusepind Rotermanni soolalaos

  8. Excavations in the ruins of Vastseliina castle and on the hillforts of Urvaste and Hinniala / Heiki Valk

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2007-01-01

    2006. aastal jätkusid kaevamised, mille eesmärk on tuua selgust Võrumaa kronoloogia küsimusse. Kaevamistest Vastseliina linnusel, Hinniala linnamäel (ka Päevapööramise mägi), mida on pärimuses peetud ohvripaigaks. Hinniala linnamäe seotusest ümbruskonna arheoloogiliste objektidega. Kaevamistest Urvaste (Järveküla) linnamäel

  9. Investigation of late iron age occupation layers in Viljandi castle park / Heiki Valk, Eve Rannamäe

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2015-01-01

    Tõenäoliselt kuulub uuritav leiumaterjal 11.- 12. sajandisse. Sel perioodil kasutati Viljandissamaaegselt nii kedra- kui käsitsikeraamikat. Leitud loomaluude hulgas on märkimisväärnselt suur osakaal kopraluudel. Vaatamata säilinud kultuurkihi väiksusele võimaldavad kaevamistulemused väita, et Viljandi muinaslinnuse vahetus läheduses, teiselpool vallikraavina toiminud looduslikku uhtorgu paiknes noorema rauaaja asula

  10. Conception and operation of a 10 kCi liquid tritium target for the study of tritium nucleus by electron diffusion: 3H(e,e)

    International Nuclear Information System (INIS)

    Juster, F.P.

    1986-06-01

    We describe the conception and operation of an experimental setup, specially suited for the study of the nuclear structure of tritium by elastic electron scattering at intermediate energy. The experiment has been conducted at the ALS 700 MeV electron linac (Saclay, France). The radioactive nature of tritium has led to the design of a new target, suited for handling reliably ten kilocuries of tritium (one gram). The tritium is contained in three sealed envelopes. Initially a high pressure gas (23 bars) at room temperature, the tritium is cooled down to liquefaction by thermal conduction through a solid, without breaking any seal. The beam path and the scattered trajectories cross thin metallic windows. Additional protection, during the presence of personnel, is provided by a heavy container, remotely operated. Any leak in the containement vessels is detected by changes in pressure and/or temperature gauges, monitored by two independent processors. These processors handle the operation of the outer container, the beam switching and the spare venting system. No tritium leak has been detected during a total six-week run. The tritium liquefies in a cylindrical target, 5 cm long and 1 cm in diameter. A beam of 10 microamperes, in the 200-700 MeV, has been measured. The charge and magnetic form factors of tritium have been measured up to a momentum transfer of 31.3 fm -2 [fr

  11. Multibeam collection for HEE1001A: Multibeam data collected aboard Bruce C. Heezen from 2010-04-06 to 2010-05-14, Unknown Port to Unknown Port

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This data set is part of a larger set of data called the Multibeam Bathymetry Database (MBBDB) where other similar data can be found at...

  12. Hotelli Palace**** renoveerimine = Renovation of the hotel Palace**** / Argo Vaikla

    Index Scriptorium Estoniae

    Vaikla, Argo, 1966-

    2015-01-01

    Hotell Palace Tallinnas Vabaduse väljak 3, valminud 2014. Hoone rekonstrueerimisprojekt Reet Valk (AB Reet Valk), sisearhitektid Katrin Vaikla, Argo Vaikla, Mari-Liis Süld, Riin Luuk. 2014. aasta Kultuurkapitali Arhitektuuripreemia kandidaat

  13. Field inventories in South-East Estonia in 2012 and 2013: archaeological monuments and sacred natural sites / Heiki Valk, Allar Haav, Anu-Liis Aunroos... [jt.

    Index Scriptorium Estoniae

    2014-01-01

    Muististe väljaselgitamine ja riikliku kaitse alla võtmine ei ole otseselt ühegi institutsiooni tööülesandeks. 2012. ja 2013. aastal toimus muististe väljaselgitamine Tartu Ülikooli arheoloogia kabineti eestvõttel Kagu-Eestis. Rootsiaegsetel kaartidel oleva info sidumiseks Eesti kaasaegse põhikaardiga töötati välja omaette metoodika. Välitööde käigus inventeeriti ka kuue kihelkonna looduslikud pühapaigad

  14. Excavations on the Hill Forts of South-East Estonia: Kureküla, Kõõru and Kuigatsi / Heiki Valk, Anti Lillak, Allar Haav, Tuuli Kurisoo

    Index Scriptorium Estoniae

    2013-01-01

    Kuremäe linnamäe näol on tõenäoliselt tegemist vaid ajutiselt kasutusel olnud või lõpetamata jäänud linnusega. Savinõukillud ja väikesemahulised kaitseehitised lubavad arvata, et linnus kuulub I aastatuhande teise poolde. Kuigatsi linnamäel võib keraamika põhjal eristada kaht kasutusetappi: rooma rauaaeg ja viikingiaeg. Eriliseks leiuks on rooma rauaaegne pronksisulatuskoht

  15. Fluxgate gradiometry survey in the ruins of Karksi castle and palaeoenvironmental analysis in its hinterlands / Heiki Valk, Chantel Summerfield, Pluskowski, Alexander

    Index Scriptorium Estoniae

    Valk, Heiki, 1959-

    2009-01-01

    Gradiomeetriliste uuringute tulemused sobivad üldjoontes Karksi linnuse 17. sajandi plaaniga. Suurim erinevus ilmnes peavärava piirkonnas. Linnusest 5 km lõuna poolt võetud palünoloogiline analüüs näitab, varasematel metsamaastikel suureneb vahemikus 890-1040 pKr kanarbiku osakaal ja ilmuvad rukki õietolmuterad

  16. Памятник композитору Эдуарду Тубину, Тарту = Monument to the composer Eduard Tubin, Tartu / Илья Архипенко

    Index Scriptorium Estoniae

    Архипенко, Илья

    2010-01-01

    Eduard Tubina monumendist Tartus. Arhitekt Veronika Valk (Zizi & Yoyo), skulptor Aili Vahtrapuu. Kompleks koosneb kahest elemendist: traditsioonilisest mälestusmärgist ja interaktiivsest installatsioonist

  17. Vesi peale! Ikka ja jälle Tallinna sadamaala kujundamisest / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2007-01-01

    Tallinna sadamaala erinevatest planeeringutest ning arhitektuurikonkurssidest (Irina Raud, Veronika Valk, Villem Tomiste, Jan Verwijnen, Indrek Pottisep, Lembit Tork, Erik Konze, Taylor&Chapman). Näiteid Euroopast

  18. The Iron Age and 13th-18th century Cemetery and Chapel Site of Niklusmägi : Grave Looting and Archaeology / Heiki Valk, Pikne Kama, Riina Rammo ... [jt.

    Index Scriptorium Estoniae

    2013-01-01

    2011. aastal anti arheoloogilidele vihje Niklusmäe kalme lõhkumisest. 2012. aasta suvel leidsid projekti "Arheoloogia, võim ja ühiskond" raames aset arheoloogilised päästeuuringud. Ilmnes, et kalmet oli rüüstatud 4-5 aasta jooksul. Leitud luustikest, hauapanustest. Niklusmäest Läti Henriku kroonika andmetel. Tänini räägib pärimus Lätist tulnud, Niklusmäe metsa läbivast ja Sangaste poole suunduvast sõjateest. Leiud on tõstatanud küsimusi Eesti lõunaserva matmiskommete ja etnokultuuriliste olude kohta. Kuna kalmesüdamik on rüüstatud, jäävad küsimused vastuseta

  19. Methods for Health Economic Evaluation of Vaccines and Immunization Decision Frameworks : A Consensus Framework from a European Vaccine Economics Community

    NARCIS (Netherlands)

    Ultsch, Bernhard; Damm, Oliver; Beutels, Philippe; Bilcke, Joke; Brueggenjuergen, Bernd; Gerber-Grote, Andreas; Greiner, Wolfgang; Hanquet, Germaine; Hutubessy, Raymond; Jit, Mark; Knol, Mirjam; von Kries, Ruediger; Kuhlmann, Alexander; Levy-Bruhl, Daniel; Perleth, Matthias; Postma, Maarten; Salo, Heini; Siebert, Uwe; Wasem, Jurgen; Wichmann, Ole

    Incremental cost-effectiveness and cost-utility analyses [health economic evaluations (HEEs)] of vaccines are routinely considered in decision making on immunization in various industrialized countries. While guidelines advocating more standardization of such HEEs (mainly for curative drugs) exist,

  20. Quality of the Work of Life Balance: the importance of values in Well-Being Management

    NARCIS (Netherlands)

    M.M.A. de Valk (Maurice)

    2010-01-01

    markdownabstract__Abstract__ Als er in een gezonde organisatie voldoende aandacht wordt besteed aan inspirerend en spiritueel leiderschap (samengevat als Human Being Management) kan uitval door burnout en stressklachten worden voorkomen. Dit stelt Maurice de Valk in zijn proefschrift De

  1. Aasta põllumehe teed viivad börsi asemel rappa / Silva Männik

    Index Scriptorium Estoniae

    Männik, Silva, 1974-

    2004-01-01

    Laheotsa talu peremees Johannes Valk roosi- ja köögiviljakasvatusest ning toodangu turustamisest. Kommenteerib Tõnis Oja. Diagrammid: Laheotsa talu. Vt. samas: Euroliidu abiprogrammid võtavad ära palju uneaega

  2. Avatud ruumi mõttekoondaja / Elen Luht

    Index Scriptorium Estoniae

    Luht, Elen

    2013-01-01

    ADM Interactive'i kontori vihmavarju meenutavad valgustid, interjööri kujundasid sisearhitektid Ahti Grünberg, Kerli Valk, Tomomi Hayashi. Rootsi disainistuudio Form Us With Love kujundatud moodulitest koosnev valgusti

  3. Üritatakse parimat, aga välja tuleb nagu tavaliselt / Alar Niineväli

    Index Scriptorium Estoniae

    Niineväli, Alar

    2009-01-01

    Bryan Singeri mängufilm "Operatsioon "Valküür"" ("Valkyrie"), peaosas Tom Cruise. Film räägib Claus von Stauffenbergi (1907-1944) poolt juhitud operatsioonist, mille eesmärgiks oli atendaat Adolf Hitlerile

  4. Ajalootund eetilistest natsidest / Jan Kaus

    Index Scriptorium Estoniae

    Kaus, Jan, 1971-

    2009-01-01

    Bryan Singeri mängufilm "Operatsioon "Valküür"" ("Valkyrie"), peaosas Tom Cruise. Film räägib Claus von Stauffenbergi (1907-1944) poolt juhitud operatsioonist, mille eesmärgiks oli atendaat Adolf Hitlerile

  5. Uhke ooberst von Stauffenberg põrus hästi suurelt / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2009-01-01

    Bryan Singeri mängufilm "Operatsioon "Valküür"" ("Valkyrie"), peaosas Tom Cruise. Film räägib Claus von Stauffenbergi (1907-1944) poolt juhitud operatsioonist, mille eesmärgiks oli atendaat Adolf Hitlerile

  6. Rahvakunst Marika ja Heinz Valgu kollektsioonist : Heie Treier soovitab / Heie Treier

    Index Scriptorium Estoniae

    Treier, Heie, 1963-

    2000-01-01

    12. märtsini Tarbekunstimuuseumis avatud näitusest, mille on kujundanud Heinz Valk. Soovitatakse külastada Kunstihoones Anu Juuraku näitust 'Tsoon 2', kus tegeldakse identiteedi probleemidega kõrgtehnoloogilisel tasandil.

  7. Age McCanni büroo = Offices of Age McCann

    Index Scriptorium Estoniae

    2010-01-01

    Tallinnas Rotermanni 8 asuva Age McCanni büroo sisekujundusest. Sisekujunduse autorid: sisearhitekt Kerli Valk (Kukuhaus OÜ) ja arhitekt Tomomi Hayashi (HG Arhitektuur OÜ), nende tähtsamate tööde loetelu

  8. Perekond Raus ENSV kaitseliinil / Valdur Ohmann

    Index Scriptorium Estoniae

    Ohmann, Valdur, 1958-

    2015-01-01

    Põhjalikumalt Oskar Rausi ja Viktor Rausi elukäigust. Viktor Rausi seostest tuntud eesti kultuuritegelastega: Jaanus Orgulas, Voldemar Panso, Jaak Joala, Arvo Pärt, Leonhard Lapin, Jüri Arrak, Aarne Vahtra, Heinz Valk, Ott Arder jt.

  9. Rakverega mängides = Playing with Rakvere / Lilia del Rio

    Index Scriptorium Estoniae

    Rio, Lilia del

    2006-01-01

    Rakvere peaväljaku renoveerimisest. Projekt: AB Kosmos. Detailplaneering: 2000, Ott Kadarik, Villem Tomiste, Veronika Valk. Projekt: 2004, Ott Kadarik, Villem Tomiste, Mihkel Tüür. Valmis 2005. Ill.: plaan, 4 värv. vaadet

  10. 23. august 1989: Balti kett / koostanud Vesta Reest, Kadi Tarand

    Index Scriptorium Estoniae

    2013-01-01

    Balti riikide ühist protestiavaldust Molotovi-Ribbentropi pakti sõlmimise 50. aastapäeval meenutavad kunstnik Heinz Valk, Euroopa Kontrollikoja liige Kersti Kaljulaid ja Euroopa Parlamendi saadik Vilja Savisaar-Toomast

  11. Mütsiga lüües : kuidas väärikalt vananeda? / Imbi Jeletsky

    Index Scriptorium Estoniae

    Jeletsky, Imbi

    2007-01-01

    Vt. ka Kesknädal 21. nov., lk. 12. ETV saates "Vabariigi kodanikud" arutleti vananemise teemal. Stuudios olid kirjanik Maimu Berg, rahvastikuteadlane Kalev Katus ja kunstnik Heinz Valk, saatejuht oli Aarne Rannamäe

  12. Tallinnasse Rävala pst. 19 kavandatava Tallinna Muusikakeskkooli, Tallinna Balletikooli ning G. Otsa nimelise muusikakooli ühise õppehoone arhitektuurikonkurss = Architectural Competition for the Joint School Building of Tallinn Music-Specialised

    Index Scriptorium Estoniae

    Puusepp, Raivo

    2003-01-01

    I preemia - Andres Siim, Krister Ausing, II - Marika Lõoke, III - Maia Tüür, Andres Sevtshuk, Gabriel Evangelisti, ostupreemiad: Armin Valter, Vilen Künnapu ning Siiri Vallner, Katrin Koov, Veronika Valk

  13. Lysosomal pH-inducible supramolecular dissociation of polyrotaxanes possessing acid-labile N-triphenylmethyl end groups and their therapeutic potential for Niemann-Pick type C disease

    Science.gov (United States)

    Tamura, Atsushi; Nishida, Kei; Yui, Nobuhiko

    2016-01-01

    Niemann-Pick type C (NPC) disease is characterized by the accumulation of cholesterol in lysosomes. We have previously reported that biocleavable polyrotaxanes (PRXs) composed of β-cyclodextrins (β-CDs) threaded onto a linear polymer capped with bulky stopper molecules via intracellularly cleavable linkers show remarkable cholesterol reducing effects in NPC disease patient-derived fibroblasts owing to the stimuli-responsive intracellular dissociation of PRXs and subsequent β-CD release from the PRXs. Herein, we describe a series of novel acid-labile 2-(2-hydroxyethoxy)ethyl group-modified PRXs (HEE-PRXs) bearing terminal N-triphenylmethyl (N-Trt) groups as a cleavable component for the treatment of NPC disease. The N-Trt end groups of the HEE-PRXs underwent acidic pH-induced cleavage and led to the dissociation of their supramolecular structure. A kinetic study revealed that the number of HEE groups on the PRX did not affect the cleavage kinetics of the N-Trt end groups of the HEE-PRXs. The effect of the number of HEE groups of the HEE-PRXs, which was modified to impart water solubility to the PRXs, on cellular internalization efficiency, lysosomal localization efficiency, and cholesterol reduction ability in NPC disease-derived fibroblasts (NPC1 fibroblasts) was also investigated. The cellular uptake and lysosomal localization efficiency were almost equivalent for HEE-PRXs with different numbers of HEE groups. However, the cholesterol reducing ability of the HEE-PRXs in NPC1 fibroblasts was affected by the number of HEE groups, and HEE-PRXs with a high number of HEE groups were unable to reduce lysosomal cholesterol accumulation. This deficiency is most likely due to the cholesterol-solubilizing ability of HEE-modified β-CDs released from the HEE-PRXs. We conclude that the N-Trt group acts as a cleavable component to induce the lysosomal dissociation of HEE-PRXs, and acid-labile HEE-PRXs with an optimal number of HEE groups (4.1 to 5.4 HEE groups per single

  14. Systematic Review of Health Economic Evaluation Studies Developed in Brazil from 1980 to 2013.

    Science.gov (United States)

    Decimoni, Tassia Cristina; Leandro, Roseli; Rozman, Luciana Martins; Craig, Dawn; Iglesias, Cynthia P; Novaes, Hillegonda Maria Dutilh; de Soárez, Patrícia Coelho

    2018-01-01

    Brazil has sought to use economic evaluation to support healthcare decision-making processes. While a number of health economic evaluations (HEEs) have been conducted, no study has systematically reviewed the quality of Brazilian HEE. The objective of this systematic review was to provide an overview regarding the state of HEE research and to evaluate the number, characteristics, and quality of reporting of published HEE studies conducted in a Brazilian setting. We systematically searched electronic databases (MEDLINE, EMBASE, Latin American, and Caribbean Literature on Health Sciences Database, Scientific Electronic Library Online, NHS Economic Evaluation Database, health technology assessment Database, Bireme, and Biblioteca Virtual em Saúde Economia da Saúde ); citation indexes (SCOPUS, Web of Science), and Sistema de Informação da Rede Brasileira de Avaliação de Tecnologia em Saúde . Partial and full HEEs published between 1980 and 2013 that referred to a Brazilian setting were considered for inclusion. In total, 535 studies were included in the review, 36.8% of these were considered to be full HEE. The category of healthcare technologies more frequently assessed were procedures (34.8%) and drugs (28.8%) which main objective was treatment (72.1%). Forty-four percent of the studies reported their funding source and 36% reported a conflict of interest. Overall, the full HEE quality of reporting was satisfactory. But some items were generally poorly reported and significant improvement is required: (1) methods used to estimate healthcare resource use quantities and unit costs, (2) methods used to estimate utility values, (3) sources of funding, and (4) conflicts of interest. A steady number of HEE have been published in Brazil since 1980. To improve their contribution to inform national healthcare policy efforts need to be made to enhance the quality of reporting of HEEs and promote improvements in the way HEEs are designed, implemented (i.e., using sound

  15. Spatial ecology and behavior of eastern box turtles on the hardwood ecosystem experiment: pre-treatment results

    Science.gov (United States)

    Andrea F. Currylow; Brian J. MacGowan; Rod N. Williams

    2013-01-01

    To understand better how eastern box turtles (Terrapene carolina carolina) are affected by forest management practices, we monitored movements of box turtles prior to silvicultural treatments within the Hardwood Ecosystem Experiment (HEE) in Indiana. During 2007 and 2008, we tracked 23-28 turtles on six units of the HEE. Estimated minimum convex...

  16. Lifelong learning on the market shelf

    DEFF Research Database (Denmark)

    Mehlsen, Camilla

    2009-01-01

    LEARNING CAPITALISM: Learning has been commodified in many parts of the world, and the growing learning market challenges public education in many ways, says Professor SoongHee Han.......LEARNING CAPITALISM: Learning has been commodified in many parts of the world, and the growing learning market challenges public education in many ways, says Professor SoongHee Han....

  17. Systematic Review of Health Economic Impact Evaluations of Risk Prediction Models : Stop Developing, Start Evaluating

    NARCIS (Netherlands)

    van Giessen, Anoukh; Peters, Jaime; Wilcher, Britni; Hyde, Chris; Moons, Carl; de Wit, Ardine; Koffijberg, Erik

    2017-01-01

    Background: Although health economic evaluations (HEEs) are increasingly common for therapeutic interventions, they appear to be rare for the use of risk prediction models (PMs). Objectives: To evaluate the current state of HEEs of PMs by performing a comprehensive systematic review. Methods: Four

  18. The Hardwood Ecosystem Experiment: a framework for studying responses to forest management

    Science.gov (United States)

    Robert K. Swihart; Michael R. Saunders; Rebecca A. Kalb; G. Scott Haulton; Charles H., eds. Michler

    2013-01-01

    Conditions in forested ecosystems of southern Indiana are described before initiation of silvicultural treatments for the Hardwood Ecosystem Experiment (HEE). The HEE is a 100-year study begun in 2006 in Morgan-Monroe and Yellowwood State Forests to improve the sustainability of forest resources and quality of life of Indiana residents by understanding ecosystem and...

  19. Effects of Internal and External Hydrogen on Inconel 718

    Science.gov (United States)

    Walter, R. J.; Frandsen, J. D.

    1999-01-01

    Internal hydrogen embrittlement (IHE) and hydrogen environment embrittlement (HEE) tensile and bend crack growth tests were performed on Inconel 718. For the IHE tests, the specimens were precharged to approximately 90 ppm hydrogen by exposure to 34.5 MPa H2 at 650 C. The HEE tests were performed in 34.5 MPa H2. Parameters evaluated were test temperature, strain rate for smooth and notch specimen geometries. The strain rate effect was very significant at ambient temperature for both IHE and HEE and decreased with increasing temperatures. For IHE, the strain rate effect was neglible at 260'C, and for HEE the strain rate effect was neglible at 400 C. At low temperatures, IHE was more severe than HEE, and at high temperatures HEE was more severe than IHE with a cross over temperature about 350 C. At 350 C, the equilibrium hydrogen concentration in Inconel 718 is about 50% lower than the hydrogen content of the precharged IHE specimens. Dislocation hydrogen sweeping of surface absorbed hydrogen was the likely transport mechanism for increasing the hydrogen concentration in the HEE tests sufficiently to produce the same degree of embrittlement as that of the more highly hydrogen charged IHE specimens. The main IHE fracture characteristic was formation of large, brittle flat facets, which decreased with increasing test temperature. The IHE fracture matrix surrounding the large facets ranged between brittle fine faceted to microvoid ductility depending upon strain rate, specimen geometry as well as temperature. The HEE fractures were characteristically fine featured, transgranular and brittle with a significant portion forming a "saw tooth" crystallographic pattern. Both IHE and HEE fractures were predominantly along the {1 1 1) slip and twin boundaries. With respect to embrittlement mechanism, it was postulated that dislocation hydrogen sweeping and hydrogen enhanced localized plasticity were active in HEE and IHE for concentrating hydrogen along (1 1 1) slip and twin

  20. Health effects engineering: Perspectives for environmental health and environmental engineering studies-domestic biomass combustion as an example

    International Nuclear Information System (INIS)

    Gao Xiang; Yu Qi; Chen Limin

    2007-01-01

    Health effects engineering (HEE) is a newly developed research field, which involves collaboration with environmental scientists, engineering researchers, and toxicologists. By employing the methods of HEE, one can not only confirm which attributes of the project are likely to contribute to certain health effects, but can also get rid of the adverse health effects by engineering technologies. HEE is thought to be particularly important to domestic projects in which there is a lack of environmental assessment. This paper presented the authors' viewpoints of the principles of HEE in the field of the environmental health and engineering studies by using programs of domestic biomass combustion as an example. The authors showed that there are three sub-fields of HEE, which are as follows: engineering behavior, the pollution characteristics, and the health effects. The authors conclude that the principles of HEE compose a helix with the studies in the fields of environmental science, health, and engineering, and give suggestions on how to perform HEE in a practical field

  1. Tants ümber Surmatantsu / Aet Süvari

    Index Scriptorium Estoniae

    Süvari, Aet, 1977-

    2000-01-01

    Niguliste muuseum-kontserdisaali tulevikust. Filiaali töötajad kardavad hoone Eesti Kunstimuuseumi haldusest Eesti Kontserdi haldusse andmist ning on mures kunstiväärtuste saatuse pärast. Kommenteerivad M. Valk, Eesti Kontserdi direktori kt. A. Mäe, muuseumi varahoidja K. Haamer, teadurid A. Randla, A. Mänd. Niguliste kunstikogus sisalduv

  2. Täna kell 18.30 avatakse Okupatsioonide muuseumis...

    Index Scriptorium Estoniae

    2004-01-01

    Linnakultuuriaineline näitus "Paraad". Keskne idee on seotud rula kui eluhoiakuga. Osalevad Tuukka & Kätlin Kaila ning Vaughan Baker (London), Jani Tolin ja Freeman (Helsingi), Aadam Kaarma, Anu Samarüütel, Tarrvi Laamann, Marko Mäetamm & Kaido Ole, Lazer, Väike J, Veronika Valk, DJ Critical

  3. Vabadus võtta vabalt / Maria-Kristiina Soomre

    Index Scriptorium Estoniae

    Soomre, Maria-Kristiina, 1978-

    2004-01-01

    Tänavakunstinäitus "Paraad" Eesti Lähimineviku Okupatsioonide Muuseumis. Osalevad Tuukka & Kätlin Kaila ning Vaughan Baker (London), Jani Tolin ja Freeman (Helsingi), Aadam Kaarma, Anu Samarüütel, Tarrvi Laamann, Marko Mäetamm & Kaido Ole, Lazer, Väike J, Veronika Valk, Kaarel Kulbin, DJ Critical

  4. Software is the artwork (Interview)

    NARCIS (Netherlands)

    M. de Valk; A. Mansoux; D. Griffiths

    2014-01-01

    Aymeric Mansoux, Marloes de Valk and Dave Griffiths received the First Prize at VIDA 13.2 awards for Naked on Pluto, a text-based online game that playfully addresses issues of online privacy and the (mis)use of personal data. Seven Artificial Intelligence bots interact with the player, who strives

  5. Eesti Vabaõhumuuseumi külastuskeskus - ennistuskoda Kanut - Tallinna muuseumide ühishoidla arhitektuurne ideevõistlus = Estonian Open Air Museum Visitor Centre - Kanut Restoration Centre - Joint Depository for Tallinn museums : an Idea Competitio

    Index Scriptorium Estoniae

    Põdra, Laila, 1967-

    2007-01-01

    Ideekonkursi eesmärgist, I preemia pälvinud tööst "Raudjas" (autorid: Siiri Vallner, Imdrek Peil), ostupreemia pälvinud töödest "Leevike" (autor AB Kosmos: Ott Kadarik, Mihkel Tüür, Villem Tomiste) ja "Vurr" (autorid: Leena Torim, Maia Tüür, Veronika Valk)

  6. Two Close Ones / Tiina Sarapu

    Index Scriptorium Estoniae

    Sarapu, Tiina

    2006-01-01

    Tallinna IV tarbekunstitriennaalist "Kaks lähedast" Eesti Tarbekunsti- ja Disainimuuseumis 18.03-21.05.2006. Esimese preemia said Kersti Laanmaa ja Tiit Rammul rühmitusest MUKI, teise preemia Caro Bärtling ja Piret Valk. Aukülaliseks inglise ehtekunstnik Wendy Ramshaw oma ehtesarjaga "Picasso's Ladies". Näituse kujundas 3+1 Arhitektid

  7. Ilmus folkloristide ja etnoloogide ühisväljaanne / Varje Sootak

    Index Scriptorium Estoniae

    Sootak, Varje, 1946-

    2004-01-01

    Rmt.: Papers delivered at the symposium "Sacred and profane in the dialogue of cultures" : [Aprill, 2002, Tartu] / Department of Estonian and Comparative Folklore, Department of Ethnology, University of Tartu ; [editors Art Leete, Ülo Valk]. - (Studies in Folk Culture. Vol. 1). Tartu, 2003

  8. Optimaliseren van een biovergister

    NARCIS (Netherlands)

    van der Bij, Joost; Rademaker, Mark; Visser, Klaas; de Vries, Herman

    2014-01-01

    Dit rapport beschrijft onderzoek van conversie van biomassa in een Swill-gasser geplaatst bij het Van der Valk restaurant in Cuijk. De Swill-gasser is een biomassa vergister voor restaurant afval. Het onderzoek heeft zich gericht op het optimaliseren van de data acquisitie en op het bepalen van de

  9. Innovaatiliste äriideede konkursi võitjad / Varje Sootak

    Index Scriptorium Estoniae

    Sootak, Varje, 1946-

    2006-01-01

    Ettevõtjatele, teadlastele ja üliõpilastele korraldatud NETS (New Entrepreneurs in Technology and Science) ettevõtlusprogrammi innovaatiliste äriideede konkursil selgusid 15 parimat, kellest mitmed on Tartu Ülikooli üliõpilased ja töötajad: Anton Litvinenko, Fred Valk, Madis Kauts, Mario Plaas, Marko Daljajev, Meelis Kaldalu, Reigo Ginter, Tanel Tarkmees

  10. Mustjõe asumi planeerimiskonkurss = The Competition for Planning the Mustjõe Community / Veljo Kaasik

    Index Scriptorium Estoniae

    Kaasik, Veljo

    2002-01-01

    Tallinna Mustjõe asumi korterelamu ja puhkeala ruumilise planeerimise võistluse eeltingimustest, premeeritud töödest. I preemia - Villem Tomiste, Mihkel Tüür, Ott Kadarik, II - Margit Mutso (koos kaastöölistega), III - Veronika Valk

  11. "Now Art Now Future" Leedus

    Index Scriptorium Estoniae

    2005-01-01

    Seitse näitust Baltimaade graafikast Vilniuses, Kaunases ja Klaipedas. Eestist osalesid P. Allik, I. Heamägi, L. Jõekalda, A. Kalm, M. Nukke, L. Ruben, M.-K. Ulas, S. Tamsalu, A. Vahtrapuu, K. Valk. Eesti kuraatorid M.-K. Ulas ja V. Thurlow

  12. Eesti Kodutöönduse Edendamise Keskselts

    Index Scriptorium Estoniae

    2003-01-01

    Täienduskursused Tallinna Rahvaülikoolis: 17. ja 18. X "Rahvakunsti alused" (E. Kangilaski, M. Kõiva, K. Summatavet, A. Raud), 15. ja 29. X, 12. ja 26. XI, 10. XII "Meie rahvarõivas" (I. Tõnurist, S. Laul, K.-A. Püüman, K. Kirme, T. Vint), 5. ja 6. XII "Tootearendus" (K. Pajupuu, P. Valk, K. Viires, L. Kallam)

  13. Pärnu mnt. ja Järvevana tee vahelise ala planeerimiskonkurss = Planning Competition of the Area between Järvevana and Pärnu Roads / Kalle Komissarov

    Index Scriptorium Estoniae

    Komissarov, Kalle, 1976-

    2002-01-01

    Konkursist, zürii koosseis, võidutöödest. Võistlusala oli AS-i "Kalev" ja Tallinna Piimatööstuse territoorium. Preemiad: I - Nikolai Volkov, Liis Sagadi, II - Tarmo Teedumäe, Renee Puusepp, Karli Luik, Toomas Tammis, Inga Raukas, III - Veronika Valk, ostupreemiad - Alver Trummal Arhitektid ja büroo Kosmos

  14. Hitleri tapmiskatse ekraanil / Timo Diener

    Index Scriptorium Estoniae

    Diener, Timo

    2009-01-01

    Kuidas sündis Bryan Singeri film "Operatsioon "Valküür"", peaosas Tom Cruise. Stsenaariumi autorid Christopher McQuarrie ja Nathan Alexander stsenaariumi sünnist, režissöör Bryan Singer filmivõtetest Saksamaal

  15. 8. III esitleti Adamson-Ericu muuseumis ajakirja Muuseum 2005. aasta esimest numbrit

    Index Scriptorium Estoniae

    2005-01-01

    Tomislav Shola kirjutab "Kvaliteedist pärimusinstitutsioonides". Rahvusvaheliste konverentside kogemusi jagavad Toomas Abiline, Aino Lepp, Lea Sillart ja Karin Hallas-Murula. Eesti muuseumide olulistest tähtpäevadest kirjutavad Urmas Dresen, Mari-Ann Aimla, Marika Valk ja Merike Koppel

  16. Surnuist üles äratamine = Reviving the dead / David Crowley

    Index Scriptorium Estoniae

    Crowley, David, 1966-

    2012-01-01

    Eesti ekspositsioonist "Kui pikk on ühe maja elu?" 13. Venezia arhitektuuribiennaalil "Common Ground" (kuraator David Chipperfield). Tallinna Linnahalli minevikust ja praegusest olukorrast. Kuraator Tüüne-Kristin Vaikla, näituse autorid Urmo Vaikla, Tüüne-Kristin Vaikla, Ingel Vaikla, Maria Pukk, Ivar Lubjak, Veronika Valk. Saksa paviljoni näitusest "Reduce, reuse, recycle"

  17. Kultuurilehe kolleegiumlased

    Index Scriptorium Estoniae

    2004-01-01

    B. Lukats (1945), E. Einmann (1955), M. Port (1963), J. Vares (1963), I. Torn (1969), J. Kangilaski (1979), V. Herkel (1981), E. Põldroos (1988), I. Raud (1988), H. Valk (1988), S. Helme (1991), I. Volkov (1991), K. Hallas (1998), H. Soans (2002), R. Varblane (2003) jpt.

  18. Uus Sakala arhitektuurivõistlus = The Uus Sakala architectural competition / Panu Lehtovuori

    Index Scriptorium Estoniae

    Lehtovuori, Panu, 1968-

    2003-01-01

    Žürii liige konkursist: keskuse asukohast ja programmist, praeguse Sakala keskuse kasutamisest, konkursi tulemusest. Teise vooru valiti kolm projekti: võidutöö "Küpsis" (autorid Toomas Tammis, Inga Raukas, Tarmo Teedumäe, ArhitektuuriAgentuur), "Ocularis" (autorid Siiri Vallner, Indrek Peil), "Sõstrad" (autor Veronika Valk)

  19. Unista. Taju. Kohane. Toida. Linnahalli 5 visiooni = Dream. Sense. Adapt. Feed. 5 visions for Linnahall

    Index Scriptorium Estoniae

    2012-01-01

    Tallinna Linnahalli visiooni töötuba Eesti Kunstiakadeemia, Eesti Maaülikooli ja Tallinna Ülikooli Balti Filmi- ja Meediakooli üliõpilastele 28.05.-01.06.2012. Juhendasid Maria Pukk, Ivar Lubjak ja Veronika Valk

  20. Tänane Tartu - naerud, nutud ja hernetondid = Tartu today - laughter, tears and scarecrows / Berk Vaher

    Index Scriptorium Estoniae

    Vaher, Berk, 1975-

    2006-01-01

    Tartu linnaruumist, selle teisenemistest. Eduard Tubina mälestusmärgist (skulptor Aili Vahtrapuu, arhitekt Veronika Valk, heli: Louis Dandrel), Tartu Kaubamajast (arhitekt Raivo Puusepp), Rüütli tänava kujundusest (Rene Valner, Ott Kadarik), Ülikooli tänavast. 5 värv. ill

  1. Benjamin Vassermanile preemiad

    Index Scriptorium Estoniae

    2007-01-01

    Graafik Benjamin Vasserman pälvis kolme digitaalse graafilise lehe eest žürii kiituse Ungaris Györis toimunud biennaalil "The Master of Drawing and Graphic Arts" ning II preemia nelja lehe eest Leedus Vilniuses toimunud VI rahvusvahelisel väikegraafika triennaalil. Eestist osalesid veel Reti Saks ja Kelli Valk

  2. Narva keskosa planeeringu võistlus = Narva Central Area Planning Competition

    Index Scriptorium Estoniae

    2001-01-01

    Rahvusvahelise arhitektuurivõistluse zürii koosseis. Preemiad: I - Inga Raukas, Toomas Tammis, Tarmo Teedumäe; II - Erik Nobel (Kopenhaagen); III - Mark Hemel, Barbara Kuit (London); ost - Villem Tomiste ja Veronika Valk ning Richard Havenhand, Gregg Wilson ja Steve Kemp (Lincoln, Inglismaa).

  3. I.L.U. kauplused = I.L.U. stores

    Index Scriptorium Estoniae

    2010-01-01

    Tallinnas Rocca al Mare kaubanduskeskuses, Tartus Lõunakeskuses ja Pärnus Pärnu Keskuses asuvate I.L.U. kosmeetikakaupkuste sisekujundusest. Sisekujunduse autorid: Triinu Kuub, Andro Kööp, Andri Valk (Torpedo OÜ), nende tähtsamate tööde loetelu. Graafiline disain: reklaamifirma Tank

  4. Arhitektuursest intelligentsist. Intelligentsest arhitektuurist / Johanna Jõekalda

    Index Scriptorium Estoniae

    Jõekalda, Johanna

    2012-01-01

    13. Venezia arhitektuuribiennaalist "Common Ground", kuraator David Chipperfield. Sloveenia paviljonis toimunud sümpoosionist "2112Ai 100 YC", kus arutleti 2012. a. kultuuripealinna Maribori planeeringuliste tulevikuprojektide üle. Eestit esindasid Eesti Kunstiakadeemia arhitektuuritudengite projektid "mariBIOr" ja "Manibor" (juhendajad: Veronika Valk, Toomas Tammis)

  5. Passion House - kirega loodud valmismaja / Kersti Pikk

    Index Scriptorium Estoniae

    Pikk, Kersti

    2013-01-01

    Janar Toomesso ja Priit Vahe valmismajade projektist Passion Smart Design Houses. Valminud on moodulmaja mudel M1 (Architect 11 meeskond, peaarhitekt Eero Endjärv). Sisearhitektid Hannelore Kääramees, Kätlin Ölluk, Maarja Valk-Falk

  6. Liiklusõnnetusi saab vältida / Jarno Habicht

    Index Scriptorium Estoniae

    Habicht, Jarno, 1976-

    2004-01-01

    Liiklusõnnetuste vältimisest. Samas vastavad küsimusele jalgrattateede ja nende ohutuse kohta Prussakovi-nimelise rattaühingu liider Erko Valk, Tallinna abilinnapea Jüri Ratas ja Eesti Jalgratturite Liidu president Siim Kallas

  7. Vananemise taga võib olla kahepalgeline geen / Tiit Kändler

    Index Scriptorium Estoniae

    Kändler, Tiit, 1948-

    2012-01-01

    Kui pärssida valku nimega TOR rapamütsiiniga, pikeneb pärmide ja loomade eluiga. Ka kaloripiirang aeglustab vananemist, mõjudes samale valgule. TOR on oluline valk kasvavas organismis. Jätkuv aktiivsus küpses eas takistab raku tegutsemist, kahjustab kudesid, mõjutab vananemist ja haiguste teket

  8. Vöökirjatud veetorn Võrumaal / Tanel Veenre

    Index Scriptorium Estoniae

    Veenre, Tanel, 1977-

    2009-01-01

    Lasva renoveeritud veetornist (renoveerimisprojekt: arhitekt Veronika Valk), kus asub Veetorni galerii, mille dominant on mitmel häälel helisev klavertrepp (teostus: skulptor Kalle Pruuden, Kalle Tikas). Seintel on fotograaf Peeter Lauritsa ja ajaloolase Uuno Ojala koostatud piirkonda tutvustav püsiväljapanek

  9. Saku Suurhall Rocca al Mares = Saku Suurhall in Rocca al Mare / Inga Raukas

    Index Scriptorium Estoniae

    Raukas, Inga, 1967-

    2001-01-01

    Peaprojekteerija, detailplaneering: Nord Projekt AS. Arhitektid Esa Viitanen (Soome), Andres Kariste, kaastöö: Meeli Truu, Loomet Raudsepp. Sisekujundus: Eero Jürgenson, Maarja Valk-Falk, Tambet Pedak, ARS Interjöörprojekt. Konstruktsioonid: Kaido Kuusiku, Tiit Arumäe, Aive Sau, Jaan Port. Projekteerimise projektijuht Andres Mikker. Projekt 1999-2001, valmis 2001. 9 ill

  10. Neli linna ehk mängud miljonitega / Andres Lõo

    Index Scriptorium Estoniae

    Lõo, Andres

    2006-01-01

    Cardiffis toimunud arhitektuurikonverentsist "Urban Legacies II", alapealkirjaga "New Babylon". Constanti (1920-2005) installatsioonist "New Babylon", Cardiffist, Tallinnast, ettekannete põhjal Dubaist ja Kinshasast. Konverentsi raames oli Eestist väljas arhitektuuriobjekt "Transparent Black Box" (Veronika Valk, projektiga seotud Kadri Klementi)

  11. Lasva veetorn = Lasva Water Tower / Margit Mutso

    Index Scriptorium Estoniae

    Mutso, Margit, 1966-

    2010-01-01

    Lasva veetorni rekonstrueerimisest klavertrepiga kunstigaleriiks-vaatetorniks. Arhitekt, idee autor Veronika Valk, kaasautor Kadri Klementi, klavertrepi teostus: Kalle-Priit Pruuden, trepi elektrooniline heli: Kalle Tikas, infostendid: Peeter Laurits. Žürii liige Kalle Komissarov žürii hinnangust EK arhitektuuri sihtkapitali 2009. a. väikeobjekti preemia pälvinud hoonele

  12. Small prize / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2010-01-01

    Eesti Arhitektide Liidu konkursi "Väike 2007-2009" 2009 võidutööd: Lasva veetorn Võrumaal (Veronika Valk, Kalle-Priit Pruuden, Peeter Laurits, Kalle Tikas), Tallinna Tehnikaülikooli esisele väljakule paigaldatud pingid (Martin Pärn, Edina Dufala-Pärn)

  13. Kas Mustjõe kasvab linnaks? / Tõnu Laigu

    Index Scriptorium Estoniae

    Laigu, Tõnu

    2002-01-01

    Tallinna Mustjõe asumi korterelamu ja puhkeala ruumilise planeerimise ideevõistlusest. Preemiad: I - Ott Kadarik, Villem Tomiste, Mihkel Tüür (büroo Kosmos), II - Margit Mutso (büroo Eek & Mutso), III - Veronika Valk, ostupreemia - Sverre Laanjärv, Ivar Lubjak

  14. Hiigelämblik kanali kohal ehk Kuidas ERMi uus hoone lõi kired lõkkele / Tarmo Michelson

    Index Scriptorium Estoniae

    Michelson, Tarmo, 1975-

    2006-01-01

    Eesti Rahva muuseumi uue hoone arhitektuurikonkursi võidutööst "Memory Field" (autorid itaalia arhitekt Dan Dorell, liibanoni arhitekt Lina Ghotmeh, jaapani arhitekt Tsuyoshi Tane). Kommenteerivad Jaanus Plaat, Tõnis Lukas, Karin Hallas-Murula, Raivo Palmaru, Laine Jänes, Marika Valk

  15. Weird and wonderful worms

    NARCIS (Netherlands)

    Wassink, J.

    2015-01-01

    In the WaterLab, biotechnologist Steef de Valk is carrying out experiments with tubifex worms. These threadlike creatures are capable of reducing by half the quantity of sewage sludge from water treatment. No-one really understands how this works.

  16. Rein Sillar : Kui argumente ei jätku, on hea KGB kaart välja tõmmata / Rein Sillar ; interv. Toomas Sildam

    Index Scriptorium Estoniae

    Sillar, Rein

    2001-01-01

    Eesti NSV KGB viimane esimees ei usu, et eestlased sooviksid minevikuhaavu lahti rebida. Vare-Shironini kokkuleppest KGB tegevuse lõpemisest Eestis, süümevandest, ENSV Riiklikust Julgeolekukomiteest. Kommenteerivad: Ain Kaalep, Peeter Olesk, Heinz Valk. Parlamendisaadik (P. Olesk)

  17. Post-ideology and post-conceptual architecture and urbanism in (Eastern) Europe / Marina Gržinić

    Index Scriptorium Estoniae

    Gržinić, Marina, 1958-

    2012-01-01

    Essee on kirjutatud Eesti ekspositsiooni "Kui pikk on ühe maja elu?" (näituse komissar Ülar Mark, kuraator Tüüne-Kristin Vaikla, autorid Tüüne-Kristin Vaikla, Urmo Vaikla, Ingel Vaikla, Maria Pukk. Ivar Lubjak, Veronika Valk) jaoks 13. Venezia arhitektuuribiennaalil "Common Ground" 2012. aastal

  18. Doktoriväitekiri Korea šamanismist / Aado Lintrop

    Index Scriptorium Estoniae

    Lintrop, Aado, 1956-

    2013-01-01

    Tutvustus: Jinseok Seo. The role of shamanism in Korea society in its inter- and intra-cultural contacts. Tartu : University of Tartu Press, 2013. (Dissertationes folkloristicae Universitatis Tartuensis ; 20). Doktoriväitekirja kaitsmine 6.06 2013, juhendaja Ülo Valk

  19. Eat Well (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    From a very young age, we're encouraged to eat fruits and vegetables. Unfortunately, many Americans are not getting the message. In this podcast, Dr. Seung Hee Lee-Kwan discusses the importance of eating enough fruits and vegetables.

  20. Phytochemical and pharmacological overview on Liriopes radix

    African Journals Online (AJOL)

    Department of Pharmacology and Toxicology, Metabolic Diseases Research Laboratory, School of Dentistry, Kyung Hee. University ... has been used as a therapeutic drug for the treatment of ..... Alzheimer's disease (AD) is characterized by.

  1. Methanol Extract of Codonopsis pilosula Inhibits Inducible Nitric ...

    African Journals Online (AJOL)

    HP

    Department of Pharmacology and Toxicology, School of Dentistry, Kyung Hee University, .... triton X-100, 0.5 % NP-40, 1 ug/ml leupetin, and .... oxidative stress like smoking, ultraviolet rays, ... thereby disturbing the normal protein structure.

  2. Periodic solutions of Wick-type stochastic Korteweg–de Vries ...

    Indian Academy of Sciences (India)

    2016-09-20

    Sep 20, 2016 ... 2Department of Applied Mathematics, Kyung Hee University, Yongin 446-701, Republic of Korea. ∗ ... Abstract. Nonlinear stochastic partial differential equations have a wide range of applications in science and engineering.

  3. Travelling wave solutions for (N+ 1)-dimensional nonlinear evolution ...

    Indian Academy of Sciences (India)

    Author Affiliations. Jonu Lee1 Rathinasamy Sakthivel2. Department of Applied Mathematics, Kyung Hee University, Suwon, South Korea; Department of Mathematics, Sungkyunkwan University, Suwon 440-746, South Korea ...

  4. A systematic review of health economic evaluations of vaccines in Brazil.

    Science.gov (United States)

    Sartori, Ana Marli Christovam; Rozman, Luciana Martins; Decimoni, Tassia Cristina; Leandro, Roseli; Novaes, Hillegonda Maria Dutilh; de Soárez, Patrícia Coelho

    2017-06-03

    In Brazil, since 2005, the Ministry of Health requires Health Economic Evaluation (HEE) of vaccines for introduction into the National Immunization Program. To describe and analyze the full HEE on vaccines conducted in Brazil from 1980 to 2013. Systematic review of the literature. We searched multiple databases. Two researchers independently selected the studies and extracted the data. The methodological quality of individual studies was evaluated using CHEERS items. Twenty studies were reviewed. The most evaluated vaccines were pneumococcal (25%) and HPV (15%). The most used types of HEE were cost-effectiveness analysis (45%) and cost-utility analysis (20%). The research question and compared strategies were stated in all 20 studies and the target population was clear in 95%. Nevertheless, many studies did not inform the perspective of analysis or data sources. HEE of vaccines in Brazil has increased since 2008. However, the studies still have methodological deficiencies.

  5. Systematic Review of Health Economic Evaluation Studies Developed in Brazil from 1980 to 2013

    Directory of Open Access Journals (Sweden)

    Tassia Cristina Decimoni

    2018-02-01

    Full Text Available BackgroundBrazil has sought to use economic evaluation to support healthcare decision-making processes. While a number of health economic evaluations (HEEs have been conducted, no study has systematically reviewed the quality of Brazilian HEE. The objective of this systematic review was to provide an overview regarding the state of HEE research and to evaluate the number, characteristics, and quality of reporting of published HEE studies conducted in a Brazilian setting.MethodsWe systematically searched electronic databases (MEDLINE, EMBASE, Latin American, and Caribbean Literature on Health Sciences Database, Scientific Electronic Library Online, NHS Economic Evaluation Database, health technology assessment Database, Bireme, and Biblioteca Virtual em Saúde Economia da Saúde; citation indexes (SCOPUS, Web of Science, and Sistema de Informação da Rede Brasileira de Avaliação de Tecnologia em Saúde. Partial and full HEEs published between 1980 and 2013 that referred to a Brazilian setting were considered for inclusion.ResultsIn total, 535 studies were included in the review, 36.8% of these were considered to be full HEE. The category of healthcare technologies more frequently assessed were procedures (34.8% and drugs (28.8% which main objective was treatment (72.1%. Forty-four percent of the studies reported their funding source and 36% reported a conflict of interest. Overall, the full HEE quality of reporting was satisfactory. But some items were generally poorly reported and significant improvement is required: (1 methods used to estimate healthcare resource use quantities and unit costs, (2 methods used to estimate utility values, (3 sources of funding, and (4 conflicts of interest.ConclusionA steady number of HEE have been published in Brazil since 1980. To improve their contribution to inform national healthcare policy efforts need to be made to enhance the quality of reporting of HEEs and promote improvements in the way HEEs are

  6. Insight into the Role of Surface Wettability in Electrocatalytic Hydrogen Evolution Reactions Using Light-Sensitive Nanotubular TiO2 Supported Pt Electrodes

    Science.gov (United States)

    Meng, Chenhui; Wang, Bing; Gao, Ziyue; Liu, Zhaoyue; Zhang, Qianqian; Zhai, Jin

    2017-02-01

    Surface wettability is of importance for electrochemical reactions. Herein, its role in electrochemical hydrogen evolution reactions is investigated using light-sensitive nanotubular TiO2 supported Pt as hydrogen evolution electrodes (HEEs). The HEEs are fabricated by photocatalytic deposition of Pt particles on TiO2 nanotubes followed by hydrophobization with vaporized octadecyltrimethoxysilane (OTS) molecules. The surface wettability of HEEs is subsequently regulated in situ from hydrophobicity to hydrophilicity by photocatalytic decomposition of OTS molecules using ultraviolet light. It is found that hydrophilic HEEs demonstrate a larger electrochemical active area of Pt and a lower adhesion force to a gas bubble when compared with hydrophobic ones. The former allows more protons to react on the electrode surface at small overpotential so that a larger current is produced. The latter leads to a quick release of hydrogen gas bubbles from the electrode surface at large overpotential, which ensures the contact between catalysts and electrolyte. These two characteristics make hydrophilic HEEs generate a much high current density for HERs. Our results imply that the optimization of surface wettability is of significance for improving the electrocatalytic activity of HEEs.

  7. Protective Effect of Ethanol Extracts of Hericium erinaceus on Alloxan-Induced Diabetic Neuropathic Pain in Rats

    Directory of Open Access Journals (Sweden)

    Zhang Yi

    2015-01-01

    Full Text Available We investigated the effects of Hericium erinaceus (HEE on alloxan induced diabetic neuropathic pain in laboratory rats. Alloxan induced diabetic rats were administered orally HEE. After 6 weeks of treatments, treatment with HEE 40 mg/kg in diabetic animals showed significant increase in pain threshold and paw withdrawal threshold and significant decrease in serum glucose and urine glucose. We also observed a significant increase in lactate dehydrogenase (LDH, Lipid peroxidation (LPO, glutathione peroxidase (GPx activity, glutathione reductase (GR activity, catalase (CAT activity, Na+K+ATPase activity, and glutathione S transferase (GST activity along with significant decreased levels of glutathione (GSH content in diabetic rats. The total antioxidant status (TAOS in the HEE-treated groups was significantly lower than that in the alloxan-treated group. HEE can offer pain relief in diabetic neuropathic pain. The improvement in diabetic state after HEE treatment along with the antioxidant activity could be the probable way by which it had alleviated diabetic neuropathy.

  8. Protective Effect of Ethanol Extracts of Hericium erinaceus on Alloxan-Induced Diabetic Neuropathic Pain in Rats

    Science.gov (United States)

    Yi, Zhang; Shao-long, Yang; Ai-hong, Wang; Zhi-chun, Sun; Ya-fen, Zhuo; Ye-ting, Xu; Yu-ling, He

    2015-01-01

    We investigated the effects of Hericium erinaceus (HEE) on alloxan induced diabetic neuropathic pain in laboratory rats. Alloxan induced diabetic rats were administered orally HEE. After 6 weeks of treatments, treatment with HEE 40 mg/kg in diabetic animals showed significant increase in pain threshold and paw withdrawal threshold and significant decrease in serum glucose and urine glucose. We also observed a significant increase in lactate dehydrogenase (LDH), Lipid peroxidation (LPO), glutathione peroxidase (GPx) activity, glutathione reductase (GR) activity, catalase (CAT) activity, Na+K+ATPase activity, and glutathione S transferase (GST) activity along with significant decreased levels of glutathione (GSH) content in diabetic rats. The total antioxidant status (TAOS) in the HEE-treated groups was significantly lower than that in the alloxan-treated group. HEE can offer pain relief in diabetic neuropathic pain. The improvement in diabetic state after HEE treatment along with the antioxidant activity could be the probable way by which it had alleviated diabetic neuropathy. PMID:25960754

  9. Arhitektuurivõistlused 2002 / Ingrid Lillemägi

    Index Scriptorium Estoniae

    Lillemägi, Ingrid

    2002-01-01

    Tulemused: Vabaduse väljaku või selle lähiümbruse Vabaduse monumendi kavandivõistluse II etapp (II - M. Pukk, I. Lubjak); Tallinna sadama Admiraliteedi mahuline linnaplaneering (I-II - J. Verwijnen, T. Kauppila, H. Määtanen (Soome), V. Tomiste); Tallinna vanasadama ala ruumiline planeerimine (väljavalitud tööd: "Oaas" - I. Pottisep, L. Tork, E. Konze, "Peatänav" - V. Tomiste, "Magnet" - T. Sild, M. Kask, I. Järve); Tallinna piiritähis (I -V. Valk, M. Valk); Järvevana tee ja Pärnu mnt. vahelise ala arhitektuurivõistlus (I - N. Volkov, L. Sagadi); Narvas Tallinna mnt. ja Kangelaste prospekti ristmiku planeering (II - E. Nobel); Mustjõe asumi korterelamu ja puhkeala ruumiline planeerimine (I - O. Kadarik, V. Tomiste, M. Tüür, büroo Kosmos)

  10. Retrovõtmes pühamu / Karin Paulus

    Index Scriptorium Estoniae

    Paulus, Karin, 1975-

    2005-01-01

    Tallinnasse Lasnamäele plaanitava Jumalaema kiriku arhitektuurikonkursi võidutööst arhitektuuribüroolt Z-Projekt (arhitektid Oleg Zhemtshugov, Nikolai Djatko, Jevgeni Kolomenkin). Kommenteerib kunstiteadlane Mari-Liis Paaver. Ergutuspreemiad said arhitektuuribüroo ZiZi & YoYo projekt (arhitektid Veronika Valk, Yoko Alender) ning arhitektuuribüroo Lokomotiiv (arhitektid Jüri Martson, Rasmus Reinolt, Ivo-Martin Veelma)

  11. Sadamaala konkurss : Tallinna kesklinnaga piirneva mereäärse ala parima linnaehitusliku kontseptsiooni saamiseks korraldatud arhitektuurivõistlus / Andres Alver, Margus Koot, Arvo Rikkinen...[jt.] ; interv. Triin Ojari

    Index Scriptorium Estoniae

    2000-01-01

    Zürii liikmed konkursist, premeeritud töödest. Preemiad: I - Villem Tomiste, Veronika Valk; II - Illimar Truverk, Indrek Järve, Mattias Agabus, Tiit Sild, Karri Tiigisoon ning Toomas Paaver, Lauri Saar; III - Ivar Lubjak, Maria Pukk; ostud: Ott Kadarik, Rene Valner ning Siiri Vallner, Indrek Peil; täiendav ost (Muinsuskaitseamaet): Nikolai Serebrjakov, Leonid Tozil, Sergei Sevtsenko, Sulev Roosmaa. 6 illustratsiooni

  12. Milleks monumenti = Why a monument? / Heie Treier

    Index Scriptorium Estoniae

    Treier, Heie, 1963-

    2006-01-01

    2006. a. toimunud Jüri Lotmani mälestusmärgi konkursist, Mati Karmini ja Andres Lunge võidutööst. Monumentide positiivseid näiteid: Tubina plats Tartus (Aili Vahtrapuu, Veronika Valk, Louis Dandrel), ideekavandid: Estonia teatri juubelimonument Tallinnas (Tiiu Kirsipuu, Üla Koppel) ja Eesti iseseisvuse monument Pärnus Rüütli platsil (Mart Aas, Kaarel Eelma, Mikk Mutso). Bibl. lk. 73

  13. Arhitektuur rahu toomas / Triin Ojari

    Index Scriptorium Estoniae

    Ojari, Triin, 1974-

    2008-01-01

    Näitus "Identiteet ja arhitektuur [post-]konfliktsetes piirkondades" ("Peacebuilding") 30. okt.-9. nov. 2008 Casa dell' Architetturas Roomas. Üldkuraator Pippo Ciorra. Näitus keskendus Euroopa idaosa, Balkanimaade ja Lähis-Ida regioonile. Eestist oli näitusele valitud 7 objekti, autoriteks bürood Kolm Pluss Üks, KOKO Arhitektid, Kavakava, arhitektid Pekka Vapaavuori, Siiri Vallner, Indrek Peil, Tomomi Hayashi, Veronika Valk ja Aili Vahtrapuu

  14. 19.-25. IX toimub Rüütelkonna hoones Kumu pärlite nädal...

    Index Scriptorium Estoniae

    2005-01-01

    23. IX kõneleb Anu Allikvee teemal "Eestlane baltisaksa kunstnike vaatepiiris"; 24. IX tutvustab Mai Levin Eugen Dückeri maale, 25. IX Ene Lamp Konrad Mäge. Vt. ka lk. 24 Tähtede nädal 26. IX-2. X - kohtumisõhtutel esinevad Marika ja Heinz Valk, Jüri Kuuskemaa, Sirje Helme, Pekka Vapaavuori, Inge Teder, Rain Lõhmus

  15. Büroo ADM Interactive = Office ADM Interactive

    Index Scriptorium Estoniae

    2011-01-01

    Eesti Sisearhitektide Liidu 2010. a. ühiskondliku interjööri preemia pälvinud ADM Interactive'i büroost Tallinnas Rotermanni 8. Sisekujunduse autorid: arhitekt Tomomi Hayashi (HG Arhitektuur), sisearhitektid Ahti Grünberg (CadStudio OÜ) ja Kerli Valk (Kukuhaus OÜ), loetletud nende töid. Laelambid valmisid sisekujundajate jooniste järgi Hansanovas

  16. Kommivabriku aura jääb Tondile. Ideid Kalevi kvartali tulevikuks / Piret Peensoo

    Index Scriptorium Estoniae

    Peensoo, Piret

    2003-01-01

    Tallinnas Järvevana tee ja Pärnu maantee vahelise ala ruumilise planeerimise ideeprojekti avalik arhitektuurikonkurss, võitjad Nikolai Volkov ja Liis Sagadi, 2. koht - Irina Raud, Toomas Tammis, Tarmo Teedumäe, Karl Luik, Renee Puusepp, 3. koht - Veronika Valk. Laste Maailma Galeriis võistlusprojektide näitus "Magus urbanism". Fakte kommivabriku "Kalev" ajaloost. Vabrik jätkab tööd Rae vallas Põrguväljal

  17. Miks köögiviljakuningad ei taha ühineda? / Silja Lättemäe

    Index Scriptorium Estoniae

    Lättemäe, Silja, 1952-

    2006-01-01

    Euroopa Liit hüvitab osaliselt ühistegevuse kulud köögiviljasektoris. Eesti köögiviljakasvatajatel ei ole õnnestunud oma tootjaorganisatsiooni luua. Eesti juhtivad köögiviljatootjad on Ants Pak Kadarbiku talust, Kalle Reiter Agro AS-ist ja Johannes Valk Laheotsa talust. Vt. ka: Juur- ja köögiviljade eksport Eestist 2005. a jaanuar-oktoober

  18. Triennaalist ja preemiatest : tarbekunst / Lesley Jackson ; tõlk. Kai Lobjakas

    Index Scriptorium Estoniae

    Jackson, Lesley

    2006-01-01

    Inglise disainiajaloolane, auhinnažürii liige Eesti Tarbekunsti- ja Disainimuuseumis avatud IV Tallinna rakenduskunsti triennaalist "Kaks lähedast" ja preemia saanud töödest. Näituse kujundus: 3+1 Arhitektid. I preemia: Kersti Laanmaa ja Tiit Rammuli (rühmitus Muki) töö "Loomaarmastus", kaks teist preemiat: Piret Valk "Maa vägi", Caro Bärtling "Salvrätt-kraed"

  19. Methods for Health Economic Evaluation of Vaccines and Immunization Decision Frameworks: A Consensus Framework from a European Vaccine Economics Community.

    Science.gov (United States)

    Ultsch, Bernhard; Damm, Oliver; Beutels, Philippe; Bilcke, Joke; Brüggenjürgen, Bernd; Gerber-Grote, Andreas; Greiner, Wolfgang; Hanquet, Germaine; Hutubessy, Raymond; Jit, Mark; Knol, Mirjam; von Kries, Rüdiger; Kuhlmann, Alexander; Levy-Bruhl, Daniel; Perleth, Matthias; Postma, Maarten; Salo, Heini; Siebert, Uwe; Wasem, Jürgen; Wichmann, Ole

    2016-03-01

    Incremental cost-effectiveness and cost-utility analyses [health economic evaluations (HEEs)] of vaccines are routinely considered in decision making on immunization in various industrialized countries. While guidelines advocating more standardization of such HEEs (mainly for curative drugs) exist, several immunization-specific aspects (e.g. indirect effects or discounting approach) are still a subject of debate within the scientific community. The objective of this study was to develop a consensus framework for HEEs of vaccines to support the development of national guidelines in Europe. A systematic literature review was conducted to identify prevailing issues related to HEEs of vaccines. Furthermore, European experts in the field of health economics and immunization decision making were nominated and asked to select relevant aspects for discussion. Based on this, a workshop was held with these experts. Aspects on 'mathematical modelling', 'health economics' and 'decision making' were debated in group-work sessions (GWS) to formulate recommendations and/or--if applicable--to state 'pros' and 'contras'. A total of 13 different aspects were identified for modelling and HEE: model selection, time horizon of models, natural disease history, measures of vaccine-induced protection, duration of vaccine-induced protection, indirect effects apart from herd protection, target population, model calibration and validation, handling uncertainty, discounting, health-related quality of life, cost components, and perspectives. For decision making, there were four aspects regarding the purpose and the integration of HEEs of vaccines in decision making as well as the variation of parameters within uncertainty analyses and the reporting of results from HEEs. For each aspect, background information and an expert consensus were formulated. There was consensus that when HEEs are used to prioritize healthcare funding, this should be done in a consistent way across all interventions

  20. Holographic metal-insulator transition in higher derivative gravity

    Energy Technology Data Exchange (ETDEWEB)

    Ling, Yi, E-mail: lingy@ihep.ac.cn [Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); Shanghai Key Laboratory of High Temperature Superconductors, Shanghai, 200444 (China); Liu, Peng, E-mail: liup51@ihep.ac.cn [Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China); Wu, Jian-Pin, E-mail: jianpinwu@mail.bnu.edu.cn [Institute of Gravitation and Cosmology, Department of Physics, School of Mathematics and Physics, Bohai University, Jinzhou 121013 (China); Shanghai Key Laboratory of High Temperature Superconductors, Shanghai, 200444 (China); Zhou, Zhenhua, E-mail: zhouzh@ihep.ac.cn [Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049 (China)

    2017-03-10

    We introduce a Weyl term into the Einstein–Maxwell-Axion theory in four dimensional spacetime. Up to the first order of the Weyl coupling parameter γ, we construct charged black brane solutions without translational invariance in a perturbative manner. Among all the holographic frameworks involving higher derivative gravity, we are the first to obtain metal-insulator transitions (MIT) when varying the system parameters at zero temperature. Furthermore, we study the holographic entanglement entropy (HEE) of strip geometry in this model and find that the second order derivative of HEE with respect to the axion parameter exhibits maximization behavior near quantum critical points (QCPs) of MIT. It testifies the conjecture in that HEE itself or its derivatives can be used to diagnose quantum phase transition (QPT).

  1. International Training Program on Nuclear Engineering at Kinki University

    International Nuclear Information System (INIS)

    Hohara, Sin-ya; Wakabayashi, Genichiro; Yamanishi, Hirokuni; Itoh, Tetsuo

    2014-01-01

    Outline of the Training Program: • This training program is a 3-years program since 2013. • This program is conducted with 5 universities’ cooperation: Kyushu Univ., Nagoya Univ., Kyung Hee Univ., Kyoto Univ. and Kinki Univ.; • Education is provided in 3 experimental fields: Kinki Univ. Reactor: UTR-KINKI, Kyung Hee Univ. Reactor: AGN-201K, Reconstruction Support Test Field in Fukushima: RSTF; • The language used in the program is English which is not mother tongue for neither Japanese nor Korean students

  2. Dealing with controversial facts

    International Nuclear Information System (INIS)

    Beck, A.G.

    1990-01-01

    The Hawaii Energy Extension Service (HEES) is charged with the dissemination of information on all energy topics. HEES, being located on the island of Hawaii, is the government's lead agency for geothermal energy education on the island where geothermal energy is being developed. A variety of approaches toward public information are possible and must reflect and be responsive to specific subjects of interest to the audience. In this paper some of the basic tools of an information center are described. The maintenance of objectivity is essential to achieve credibility

  3. Review Essay: Governmentality in Late Colonial Korea?

    Directory of Open Access Journals (Sweden)

    Henry Em

    2012-12-01

    Full Text Available Takashi Fujitani, Race for Empire: Koreans as Japanese and Japanese as Americans during World War II. Berkeley: University of California Press, 2011. 520 pp. $65 (cloth.Jun Uchida, Brokers of Empire: Japanese Settler Colonialism in Korea, 1876-1945. Cambridge, MA: Harvard University Press, 2011. 500 pp. $50 (cloth.In South Korea, more so than in most other postcolonial countries, the issue of sovereignty and the colonial past remains a central feature of politics. Most recently, during a televised presidential debate on December 4, 2012, Lee Jung-hee of the Unified Progressive Party said something that likely had never been said on South Korean television: “Takaki Masao signed an oath of loyalty [to the Emperor of Japan], in his own blood, to become an officer in the Japanese [Imperial] Army. You know who he is. His Korean name is Park Chung Hee.” Lee Jung-hee then made the connection between that colonial past and the willingness to sell out the nation’s sovereignty in the present. The conservative candidate Park Geun-hye, the daughter of the late President Park Chung Hee who ruled South Korea from 1961 through 1979, and members of Park’s Saenuri Party, remain true to their “roots”: these “descendants of pro-Japanese collaborators and dictators” (again sold out South Korea’s sovereignty (on November 22, 2011 when they rammed the US-ROK Free Trade Agreement through the National Assembly.

  4. Inhibition of human dendritic cell activation by hydroethanolic but not lipophilic extracts of turmeric (Curcuma longa).

    Science.gov (United States)

    Krasovsky, Joseph; Chang, David H; Deng, Gary; Yeung, Simon; Lee, Mavis; Leung, Ping Chung; Cunningham-Rundles, Susanna; Cassileth, Barrie; Dhodapkar, Madhav V

    2009-03-01

    Turmeric has been extensively utilized in Indian and Chinese medicine for its immune-modulatory properties. Dendritic cells (DCs) are antigen-presenting cells specialized to initiate and regulate immunity. The ability of DCs to initiate immunity is linked to their activation status. The effects of turmeric on human DCs have not been studied. Here we show that hydroethanolic (HEE) but not lipophilic "supercritical" extraction (SCE) of turmeric inhibits the activation of human DCs in response to inflammatory cytokines. Treatment of DCs with HEE also inhibits the ability of DCs to stimulate the mixed lymphocyte reaction (MLR). Importantly, the lipophilic fraction does not synergize with the hydroethanolic fraction for the ability of inhibiting DC maturation. Rather, culturing of DCs with the combination of HEE and SCE leads to partial abrogation of the effects of HEE on the MLR initiated by DCs. These data provide a mechanism for the anti-inflammatory properties of turmeric. However, they suggest that these extracts are not synergistic and may contain components with mutually antagonistic effects on human DCs. Harnessing the immune effects of turmeric may benefit from specifically targeting the active fractions.

  5. Eat Well (A Cup of Health with CDC)

    Centers for Disease Control (CDC) Podcasts

    2017-11-23

    From a very young age, we’re encouraged to eat fruits and vegetables. Unfortunately, many Americans are not getting the message. In this podcast, Dr. Seung Hee Lee-Kwan discusses the importance of eating enough fruits and vegetables.  Created: 11/23/2017 by MMWR.   Date Released: 11/23/2017.

  6. Fermentation characteristics of Korean pear (Pyrus pyrifolia Nakai ...

    African Journals Online (AJOL)

    USER

    2010-08-30

    Aug 30, 2010 ... Dong Chung Kim1, Hee Jeong Chae2,3 and Man-Jin In1*. 1Department of Human ... 0.3% proteins and 0.2% lipids (Hwang and Park, 2006). It is primarily consumed as ..... Khan SH, Ansari FA (2007). Probiotics – the friendly ...

  7. Manumycin from a new Streptomyces strain shows antagonistic ...

    African Journals Online (AJOL)

    Manumycin from a new Streptomyces strain shows antagonistic effect against methicillin-resistant Staphylococcus aureus (MRSA)/vancomycin-resistant enterococci (VRE) strains from Korean Hospitals. Yun Hee Choi, Seung Sik Cho, Jaya Ram Simkhada, Chi Nam Seong, Hyo Jeong Lee, Hong Seop Moon, Jin Cheol Yoo ...

  8. The Psychology of Adolescents: Symposium IV A.

    Science.gov (United States)

    Keng, Chiam Heng; Park, Joon Hee

    These two symposium papers provide: (1) a profile of rural adolescents in Malaysia, by Chiam Heng Keng; and (2) report the findings of a study of the psychology and life of Korean children and adolescents, by Joon Hee Park. In the former report, 521 boys and 550 girls completed a checklist consisting of 195 problems and indicated problems which…

  9. Internet gedreven innoveren vergroot veiligheid

    NARCIS (Netherlands)

    Beijer, P. de

    2013-01-01

    De overheid kan veel, heel veel leren van het Internet. Het hee2 namelijk een aantal zeer aantrekkelijke karakter eigenschappen (open, anarchistisch, snel, grenzeloos, plat georganiseerd) die overheden traditioneel onvoldoende hebben maar die wel enorm kunnen helpen succesvol te innoveren. Successen

  10. The 2H(e, e' p)n reaction at large energy transfers

    NARCIS (Netherlands)

    Willering, Hendrik Willem

    2003-01-01

    At the ELSA accelerator facillity in Bonn, Germany, we have measured the deutron "breakup" reaction 2H(e,e' p)n at four-momentum transfers around Q2 = -0 .20(GeV/c)2 with an electron beam energy of E0 = 1.6 GeV. The cross section has been determined for energy transfers extending from the

  11. Public acceptability of forest management practices at Morgan-Monroe State Forest

    Science.gov (United States)

    Shannon C. Rogers; William L. Hoover; Shorna B. Allred

    2013-01-01

    Forest management practices on public forests are controversial with many organizational and individual stakeholders. Forest managers' understanding of the attitudes of stakeholders is necessary to honor statutory requirements and the social contract under which they operate. The human dimension component of the Hardwood Ecosystem Experiment (HEE) in Indiana...

  12. Empirical Method to Estimate Hydrogen Embrittlement of Metals as a Function of Hydrogen Gas Pressure at Constant Temperature

    Science.gov (United States)

    Lee, Jonathan A.

    2010-01-01

    High pressure Hydrogen (H) gas has been known to have a deleterious effect on the mechanical properties of certain metals, particularly, the notched tensile strength, fracture toughness and ductility. The ratio of these properties in Hydrogen as compared to Helium or Air is called the Hydrogen Environment Embrittlement (HEE) Index, which is a useful method to classify the severity of H embrittlement and to aid in the material screening and selection for safety usage H gas environment. A comprehensive world-wide database compilation, in the past 50 years, has shown that the HEE index is mostly collected at two conveniently high H pressure points of 5 ksi and 10 ksi near room temperature. Since H embrittlement is directly related to pressure, the lack of HEE index at other pressure points has posed a technical problem for the designers to select appropriate materials at a specific H pressure for various applications in aerospace, alternate and renewable energy sectors for an emerging hydrogen economy. Based on the Power-Law mathematical relationship, an empirical method to accurately predict the HEE index, as a function of H pressure at constant temperature, is presented with a brief review on Sievert's law for gas-metal absorption.

  13. Evolution and expression analysis of the soybean glutamate ...

    Indian Academy of Sciences (India)

    Evolution and expression analysis of the soybean glutamate decarboxylase gene family. TAE KYUNG HYUN, SEUNG HEE EOM, XIAO HAN and JU-SUNG KIM http://www.ias.ac.in/jbiosci. J. Biosci. 39(5), December 2014, 899–907, © Indian Academy of Sciences. Supplementary material. Supplementary figure 1.

  14. Growth characteristics and productivity of cold-tolerant “Kowinearly ...

    African Journals Online (AJOL)

    Growth characteristics and productivity of cold-tolerant “Kowinearly” Italian ryegrass in the northern part of South Korea. Gi Jun Choi, Hee Chung Ji, Ki-Yong Kim, Hyung Soo Park, Sung Seo, Ki-Won Lee, Sang-Hoon Lee ...

  15. Role of curiosity and openness to experience the big five traits on ...

    African Journals Online (AJOL)

    Role of curiosity and openness to experience the big five traits on sport media consumption behaviours. Seong-Hee Park, Yukyoum Kim, Won-Jae Seo. Abstract. The purpose of this study was to examine the mediation effect of curiosity on the relationship between Openness to Experience (OE) and media consumption ...

  16. South African Journal for Research in Sport, Physical Education and ...

    African Journals Online (AJOL)

    Sport participation in immigrantsꞌ acculturation: a case of Korean immigrants · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Won Jae Seo, Bo-Young Moon, Nam-Su Kim, Seunghwan Lee, Seong-Hee Park, Seungjin Han, 149-163 ...

  17. Holographic entanglement entropy in 2D holographic superconductor via AdS3/CFT2

    Directory of Open Access Journals (Sweden)

    Davood Momeni

    2015-07-01

    Full Text Available The aim of the present letter is to find the holographic entanglement entropy (HEE in 2D holographic superconductors (HSC. Indeed, it is possible to compute the exact form of this entropy due to an advantage of approximate solutions inside normal and superconducting phases with backreactions. By making the UV and IR limits applied to the integrals, an approximate expression for HEE is obtained. In case the software cannot calculate minimal surface integrals analytically, it offers the possibility to proceed with a numerical evaluation of the corresponding terms. We'll understand how the area formula incorporates the structure of the domain wall approximation. We see that HEE changes linearly with belt angle. It's due to the extensivity of this type of entropy and the emergent of an entropic force. We find that the wider belt angle corresponds to a larger holographic surface. Another remarkable observation is that no “confinement/deconfinement” phase transition point exists in our 2D dual field theory. Furthermore, we observe that the slope of the HEE with respect to the temperature dSdT decreases, thanks to the emergence extra degree of freedom(s in low temperature system. A first order phase transition is detected near the critical point.

  18. High frequency plant regeneration from mature seed- derived callus ...

    African Journals Online (AJOL)

    PRECIOUS

    2009-12-15

    Dec 15, 2009 ... Ki-Won Lee, Gi Jun Choi, Ki-Yong Kim, Hee Chung Ji, Hyung Soo Park, Sei Hyung Yoon and ... Gramineae family plants (Ha et al., 2001; Dong and Qu, ..... Lee SH, Ahsan N, Lee KW, Kim DH, Lee DG, Kwak SS, Kwon SY, ...

  19. Neural Resilience to Traumatic Brain Injury: Identification of Bioactive Metabolites of Docosahexaenoic Acids Involved in Neuroprotection and Recovery

    Science.gov (United States)

    2015-05-01

    Involved in Neuroprotection and Recovery PRINCIPAL INVESTIGATOR: Hee-Yong Kim CONTRACTING ORGANIZATION: Henry M. Jackson Foundation for the...O’Dell DM, Lyeth BG, Jenkins LW (1994) The rotarod test: an evaluation of its effectiveness in assessing motor deficits following traumatic brain injury

  20. Fingerpainting am Touchscreen. Fünf Mal- und Zeichen-Apps für Android-Tablets

    Directory of Open Access Journals (Sweden)

    Christoph Kaindel

    2015-06-01

    Full Text Available Malen auf dem Touchscreen eines Smartphones oder Tablets ist eine natürliche und intuitive Tätigkeit; anders als bei der Nutzung eines Grafiktabletts am PC gibt es so gut wie keine Umstellungsphase. Christoph Kaindel hat für uns fünf Mal- und Zeichen-Apps unter die Lupe genommen. Bereits für Kinder ist in den diversen Appstores eine große Zahl an einfachen Mal-Apps zu finden, mit meist nur wenigen Einstellungsmöglichkeiten und oft fragwürdiger Qualität. Am anderen Ende des Spektrums liegt der professionelle Einsatz von Tablets im Grafikbereich, für den spezialisierte und entsprechend teure Geräte notwendig sind. Ich werde einige Apps aus dem Mittelfeld vorstellen, die sich für einfache wie anspruchsvolle Vorhaben und Projekte eignen, auch auf schwächeren Tablets laufen und preisgünstig oder gratis sind. Alle Apps bieten die Möglichkeit, unterwegs zu malen, zu skizzieren, Fotos zu verfremden und die entstandenen Bilder am PC weiter bearbeiten zu können. Für PCs gibt es einige empfehlenswerte kostenlose Malprogramme, die ich bereits in einem anderen Artikel (http://medienimpulse.at/articles/view/616 vorgestellt habe.

  1. Israelische Public Diplomacy und ihre Wahrnehmung durch deutsche Journalisten

    Directory of Open Access Journals (Sweden)

    Florian Fleischer

    2014-07-01

    Full Text Available Public Diplomacy stellt insbesondere für Staaten in internationalen Konflikten wie Israel ein wichtiges Kommunikationsinstrument dar, um ausländische Bevölkerungen zu erreichen. Der Artikel zeigt die Ergebnisse einer Studie, in der untersucht wurde, wie die israelische Public Diplomacy von deutschen Journalisten aufgenommen und verarbeitet wird. Journalisten kommt dabei eine Schlüsselrolle als Mittler zwischen dem israelischen Staat und der deutschen Bevölkerung zu. In Anlehnung an den Katalog der Public Diplomacy-Maßnahmen von Gilboa (2006 wurde die Relevanz einzelner Maßnahmen für Journalisten erfragt. Die Ergebnisse zeigen, dass persönliche Kontakte für Journalisten nach wie vor eine wichtige Quelle darstellen und nicht von Cyber-Public Diplomacy ersetzt werden können. Staatliche Public Diplomacy wird zwar wahrgenommen, jedoch wird ihre Objektivität bezweifelt, während NGOs und Stiftungen als vertrauenswürdiger eingestuft werden. Des Weiteren wird Israel in der Öffentlichkeit nach wie vor dominierend mit dem Nahostkonflikt identifiziert, was sich nach Meinung der befragten Journalisten auch in Zukunft nicht durch gezielte Öffentlichkeitsarbeit verhindern lässt.

  2. Effect of caregivers’ expressed emotion on the care burden and rehospitalization rate of schizophrenia

    Directory of Open Access Journals (Sweden)

    Wang X

    2017-09-01

    Full Text Available Xia Wang,1 Qiongni Chen,2 Min Yang1 1Xiangya School of Nursing, 2Nursing Department, Second Xiangya Hospital, Central South University, Changsha, Hunan, People’s Republic of China Background: This study assessed the effect of expressed emotion (EE among caregivers of schizophrenia patients on their care burden and the illness rehospitalization rate. Subjects and methods: A total of 64 schizophrenia patients hospitalized for the first time and their key caregivers were recruited. The Chinese version of the Camberwell Family Interview (CFI-CV was used to evaluate the EE of the key caregivers. A family burden questionnaire was used to evaluate the care burden. The patients’ rehospitalization rate and medication compliance were evaluated by the self-designated criteria. The data collection was carried out at the first meeting in the hospital, at 6 months and 12 months after hospital discharge by using the same instruments. Results: The subjective stress burden and subjective demand burden scores were higher in caregivers before and after discharge with statistical difference between the various observation time points (P<0.05. Significant differences were observed in the rehospitalization rate between patients with high medication adherence and low medication adherence at 12 months (P<0.01 and between patients with high expressed emotion (HEE and low expressed emotion (LEE; P<0.05. The rehospitalization rate in patients with HEE caregivers was higher than that in those with LEE caregivers. The subjective stress burden scores were statistically significant between HEE and LEE caregivers (P<0.05.Conclusion: HEE is a predictor of rehospitalization rate in schizophrenic patients. The burdens of care scores are high in caregivers of schizophrenic patients. The caregivers with HEE have a high score in burden of care compared with those with LEE. Keywords: expressed emotion, care burden, schizophrenia, rehospitalization rate, caregivers

  3. Vormistatud ruumid 2010 / Kai Lobjakas

    Index Scriptorium Estoniae

    Lobjakas, Kai, 1975-

    2011-01-01

    Eesti Sisearhitektide Liidu 2010. a. preemia saanud töödest. Söögikoha interjööri preemia: kohvik Supelsaksad Pärnus (Ruth, Jaak ja Anna Huimerind), ühiskondliku interjööri preemia: ADM Interactive'i büroo Tallinnas (Tomomi Hayashi, Ahti Grünberg, Kerli Valk), ajaloolise interjööri preemia: Kihnu muuseum (Malle Jürgenson, Tea Tammelaan, Krista Lepland, Jaak Huimerind, Indrek Laos), näituse- ja installatsiooni kujunduse preemia: rändnäitus "Eesti kirjanik karikatuuris" (Janno Siimar, Kaarel Vahtramäe, Mart Lankots, Liina Jakobson), tudengipreemia - Aet Tera

  4. Parimad interjöörid: büroo, külamuuseum ja kohvik / Tiina Kolk

    Index Scriptorium Estoniae

    Kolk, Tiina

    2011-01-01

    Eesti Sisearhitektide Liit valis 2010. aasta parimad interjöörid: kohvik Supelsaksad Pärnus (Anna ja Ruth Huimerind), ADM Interactive'i bürooruumid Tallinnas (Tomomi Hayashi, Ahti Grünberg, Kerli Valk), Kihnu muuseum (Malle Jürgenson, Tea Tammelaan, Krista Lepland, Jaak Huimerind, Indrek Laos). Näituse ja installatsiooni kujunduse preemia pälvis rändnäitus "Eesti kirjanik karikatuuris" (Janno Siimar, Kaarel Vahtramäe, Mart Lankots, Liina Jakobson). Tudengipreemia pälvis Aet Tera. Nominentide tööde põhjal avati 17. mail 2011 Arhitektuuri- ja Disanigaleriis näitus

  5. Elagu manhattaniseerumine! = Long Live Manhattanisation! / Panu Lehtovuori

    Index Scriptorium Estoniae

    Lehtovuori, Panu, 1968-

    2006-01-01

    Maakri kvartali arhitektuurikonkursist. Võistlustööd vajavad veel edasist läbitöötamist ja seetõttu on vajalik võistluse II etapp. Töödest "Galileo", autorid Tõnu Laigu, Koit Ojaliiv, Juhan Rohtla (QP Arhitektid), "Urban Village", autor Kalle Komissarov, "Parkour'32", autorid Kadri Tamre, Indrek Tiigi, Ülar Mark (Urban Mark), "Parabool", autorid Leena Torim, Veronika Valk, Tõnis Arjus, Kadri Klementi, Eerik Kändler (Zizi & Yoyo), "Trident", autorid Ott Kadarik, Villem Tomiste, Mihkel Tüür (Kosmos)

  6. Kultuurkapitali aastapreemiad 2009 / Liina Jänes

    Index Scriptorium Estoniae

    Jänes, Liina, 1977-

    2010-01-01

    Žürii liige kandidaatidest, preemia saanud objektidest, preemia määramise põhjendus. Peapreemia said Andres Alver, Veljo Kaasik ja Tiit Trummal Tallinna Vabaduse väljaku eest. Arhitektuuri objektipreemia võitis Uus- ja Vana Jahuladu Tallinnas (HG Arhitektuur, Hanno Grossschmidt, Tomomi Hayashi, Yoko Azukava), väikeobjekti preemia Lasva veetorn (põhiautor Veronika Valk), restaureerimise preemia Nõmme Saksa Lunastaja kirik (Fredi-Armand Tomps, Anne Koppel), sisearhitektuuri preemia AS Baltika büroo (Studio 3, Kolm Pluss Üks), tegevuspreemia Ilona Gurjanova

  7. Eesti graafika rahvusvahelistel näitustel

    Index Scriptorium Estoniae

    2003-01-01

    Inga Heamägi ja Benjamin Vasserman osalevad 3. X-4. XII Bangkokis rahvusvahelisel graafika ja joonistuste näitusel "Interprint". Peapreemia - Katarina Vavrova Slovakkiast. 2003. a. Krakovi graafikatriennaalil pälvis peapreemia Davida Kidd Kanadast, aupeapreemia Toshihiro Hamano Jaapanist, Saksa panga preemia Eve Kask, Eestist osalevad näitusel I. Heamägi, Avo Keerend, Silvi Liiva, Ülle Marks ja Jüri Kass, Vive Tolli, Kelli Valk (Kagovere), B. Vasserman, näitusel "Intergrafia 2003" Niepolomice muuseumis osalevad Eestist A. Keerend, Peeter Laurits, Ü. Marks ja J. Kass, Andres Tali, V. Tolli, B. Vasserman, Vello Vinn

  8. Determination of the gaseous hydrogen ductile-brittle transition in copper-nickel alloys

    Science.gov (United States)

    Parr, R. A.; Johnston, M. H.; Davis, J. H.; Oh, T. K.

    1985-01-01

    A series of copper-nickel alloys were fabricated, notched tensile specimens machined for each alloy, and the specimens tested in 34.5 MPa hydrogen and in air. A notched tensile ratio was determined for each alloy and the hydrogen environment embrittlement (HEE) determined for the alloys of 47.7 weight percent nickel to 73.5 weight percent nickel. Stacking fault probability and stacking fault energies were determined for each alloy using the x ray diffraction line shift and line profiles technique. Hydrogen environment embrittlement was determined to be influenced by stacking fault energies; however, the correlation is believed to be indirect and only partially responsible for the HEE behavior of these alloys.

  9. FOREIGN AND DOMESTIC EXPERIENCE OF INTEGRATING CLOUD COMPUTING INTO PEDAGOGICAL PROCESS OF HIGHER EDUCATIONAL ESTABLISHMENTS

    Directory of Open Access Journals (Sweden)

    Nataliia A. Khmil

    2016-01-01

    Full Text Available In the present article foreign and domestic experience of integrating cloud computing into pedagogical process of higher educational establishments (H.E.E. has been generalized. It has been stated that nowadays a lot of educational services are hosted in the cloud, e.g. infrastructure as a service (IaaS, platform as a service (PaaS and software as a service (SaaS. The peculiarities of implementing cloud technologies by H.E.E. in Ukraine and abroad have been singled out; the products developed by the leading IT companies for using cloud computing in higher education system, such as Microsoft for Education, Google Apps for Education and Amazon AWS Educate have been reviewed. The examples of concrete types, methods and forms of learning and research work based on cloud services have been provided.

  10. On holographic entanglement entropy with second order excitations

    Science.gov (United States)

    He, Song; Sun, Jia-Rui; Zhang, Hai-Qing

    2018-03-01

    We study the low-energy corrections to the holographic entanglement entropy (HEE) in the boundary CFT by perturbing the bulk geometry up to second order excitations. Focusing on the case that the boundary subsystem is a strip, we show that the area of the bulk minimal surface can be expanded in terms of the conserved charges, such as mass, angular momentum and electric charge of the AdS black brane. We also calculate the variation of the energy in the subsystem and verify the validity of the first law-like relation of thermodynamics at second order. Moreover, the HEE is naturally bounded at second order perturbations if the cosmic censorship conjecture for the dual black hole still holds.

  11. On holographic entanglement entropy with second order excitations

    Directory of Open Access Journals (Sweden)

    Song He

    2018-03-01

    Full Text Available We study the low-energy corrections to the holographic entanglement entropy (HEE in the boundary CFT by perturbing the bulk geometry up to second order excitations. Focusing on the case that the boundary subsystem is a strip, we show that the area of the bulk minimal surface can be expanded in terms of the conserved charges, such as mass, angular momentum and electric charge of the AdS black brane. We also calculate the variation of the energy in the subsystem and verify the validity of the first law-like relation of thermodynamics at second order. Moreover, the HEE is naturally bounded at second order perturbations if the cosmic censorship conjecture for the dual black hole still holds.

  12. Silodosin for the treatment of clinical benign prostatic hyperplasia: safety, efficacy, and patient acceptability

    OpenAIRE

    Cho, Hee Ju; Yoo, Tag Keun

    2014-01-01

    Hee Ju Cho, Tag Keun Yoo Department of Urology, Eulji Hospital, Eulji University School of Medicine, Seoul, KoreaAbstract: α1-Adrenergic receptor antagonists are commonly used to treat male lower urinary tract symptoms and benign prostatic hyperplasia (BPH). We performed a literature search using PubMed, Medline via Ovid, Embase, and the Cochrane Library databases to identify studies on the treatment of BPH by silodosin. Silodosin is a novel α1-adrenergic receptor antagoni...

  13. A comparative study of the second-order Born and Faddeev-Watson approximations: Pt. 3

    International Nuclear Information System (INIS)

    Roberts, M.J.

    1988-01-01

    Singularities which arise in the second-order Born and Faddeev-Watson approximations for ionisation processes are examined. A regularisation procedure for the latter is suggested. Comparison with He(e,2e)He + experimental data in symmetric coplanar energy-sharing kinematics shows that the second-order Faddeev-Watson approximation is inferior to the second Born results of Byron et al. (1985. J. Phys. B: At. Mol. Phys. 18, 3203). (author)

  14. an overview on the application of polymerase chain reaction (pcr)

    African Journals Online (AJOL)

    DR. AMINU

    Hill New York Pp818. Chul, W.P., Jang-Hee, H., Jin-Hyeok, J. et al (2004). Detection rates of Bacteria in chronic Otitis. Media with Effusion in Children, Journal of. Korean Medical Sciences 19: 735-738. Cockerill, F.R. and Smith, T.F. (2002). Rapid-Cycle real time PCR: A revolution of clinical. Microbiology. ASM News 68:2.

  15. Interaction between EphrinB1 and CNK1 Found to Play Role in Tumor Progression | Poster

    Science.gov (United States)

    By Nancy Parrish, Staff Writer The family of proteins known as ephrins plays a critical role in a variety of biological processes. In a recent article in the Journal of Biological Chemistry, Hee Jun Cho, Ph.D., and colleagues report on the interaction between proteins CNK1 and ephrinB1 that promotes cell movement. Their findings may have an important implication in developing

  16. Spectroscopic Observations of Geo-Stationary Satellites Over the Korean Peninsula

    OpenAIRE

    D. K. Lee; S. J. Kim; W. Y. Han; J. S. Park; S. W. Min

    2001-01-01

    Low resolution spectroscopic observations of geo-stationary satellites over the Korean peninsula have been carried out at the KyungHee Optical Satellite Observing Facility (KOSOF) with a 40cm telescope. We have observed 9 telecommunication satellites and 1 weather satellite of 6 countries. The obtained spectral data showed that satellites could be classified and grouped with similar basic spectral feature. We divided the 10 satellites into 4 groups based on spectral slop and reflectance. It i...

  17. SHORT COMMUNICATION TRITERPENE COMPOUNDS FROM ...

    African Journals Online (AJOL)

    a

    Grison, P.L.; McKey, M.H.; Jaco, M.G.; Jean-Marie, B. Phytochemistry 2002, 61, 61. 3. Sergio, R.P.S.; Hee, B.C.; Young, G.S.; Thawatchai, S.; Vichai, R.; Norman, R.F.; Geoffrey,. A.C.; John, M.P.; Duglas, A.K. Planta Med. 2002, 68, 186. 4. Hong, J.Z.; Pamela, A.T.; Zeynep, A.; Ghee, T.T.; Yoko, S.; Hashimoto, K.; Masaya, N.;.

  18. One-Party Dominance: Future Political Implications for the Conservatives in South Korea

    Science.gov (United States)

    2016-12-01

    Dominant Party Regimes of South Africa, Mexico, Taiwan and Malaysia : A Comparative Assessment,” in The Awkward Embrace: One-Party Domination and... censorship . During this period, a progressive newspaper was formed called the Minjok Ilbo; however, when President Park Chung-hee took office...154 Derek Jones, ed., Censorship : A World Encyclopedia (New York: Routledge, 2001), 1352. 155 Ibid. 156 Ibid. 157 Ibid. 158

  19. Lion's Mane Medicinal Mushroom, Hericium erinaceus (Agaricomycetes), Modulates Purinoceptor-Coupled Calcium Signaling and Murine Nociceptive Behavior.

    Science.gov (United States)

    Liu, Pei-Shan; Chueh, Sheau-Huei; Chen, Chin-Chu; Lee, Li-Ya; Shiu, Li-Yen

    2017-01-01

    Hericium erinaceus is well known for the neurotrophic effect it confers by promoting nerve growth factor biosynthesis. We discovered a novel bioactivity of H. erinaceus in its ability to suppress adenosine triphosphate (ATP)-induced calcium signaling in neuronal PC12 cells. ATP, known primarily as a neurotransmitter, also acts on purinoceptors (P2 purinergic receptor [P2R]) to generate the cellular calcium signaling and secretion that mediate P2R physiological manifestations, including pain. Chronic pain reduces quality of life. However, constant analgesic administration can cause liver and kidney injury, as well as loss of the analgesic effect because of desensitization. In this study we investigated the analgesic potential of H. erinaceus through measurements of ATP-induced Ca2+ signaling in cell lines and observation of pain behaviors in mice. In P2R-coupled Ca2+ signaling measurements, extracts of H. erinaceus mycelia (HEEs) blocked ATP-induced Ca2+ signaling in both rat PC12 cells and human HOS cells. HEEs completely blocked ATP-induced Ca2+ signaling in human HOS cells, suggesting that this effect of HEEs is exerted through the P2R subtypes present in HOS cells, which include the P2X4, P2X7, P2Y2, and P2Y4 subtypes. In observations of animal behavior during pain, HEEs significantly reduced heat-induced pain, including postponing both the tail-flick response to heat stimulation and the paw-lifting response to a hot plate. This study demonstrates novel characteristics of H. erinaceus in reducing nociceptive behavior and blocking the functional activity of P2R. Further studies are required to verify this linkage and its molecular mechanisms.

  20. The Relationship Between U.S. Military Spending and the Cohesion of the Rok-U.S. Alliance

    Science.gov (United States)

    2016-12-01

    the cooperative institutionalization. Donald Trump is elected as the next President of the United States. During the campaign, Trump clearly insisted...influence of sequestration and other factors. During the current U.S. presidential campaign, some candidates have explicitly called for reduced U.S...by the presidential administrations of the ROK. (The chapter divides the term of President Park Chung-hee into two periods because the length of his

  1. Anti-aging effects of Piper cambodianum P. Fourn. extract on normal human dermal fibroblast cells and a wound-healing model in mice

    OpenAIRE

    Lee H; Hong Y; Kwon SH; Park J; Park J

    2016-01-01

    Hyunji Lee,1 Youngeun Hong,1 So Hee Kwon,2 Jongsun Park,1 Jisoo Park1 1Department of Pharmacology and Medical Science, Metabolic Diseases and Cell Signaling Laboratory, Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, 2Department of Pharmacy, College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, South Korea Background: Aging of skin is associated with environmental factors such as ultraviolet rays, a...

  2. Estándares Consolidados de Reporte de Evaluaciones Económicas Sanitarias: Versión en Español de la Lista de Comprobación CHEERS.

    Science.gov (United States)

    Augustovski, Federico; García Martí, Sebastián; Pichon-Riviere, Andrés

    2013-12-01

    It is important to have adequate and updated guides for reporting health economic evaluations (HEE). Due to their nature and methodological complexity, HEE have particular challenges for adequate reporting, which can be greater than more traditional study designs such as randomized controlled trials. CHEERS (Consolidated Health Economic Evaluation Reporting Standards) have recently been published in English. Our objectives were to adapt the CHEERS list to Spanish. We followed the recommended methods of the Equator (Enhancing the Quality and Transparency Of health Research) network. We made an initial translation to Spanish, a back translation to English, and an initial Spanish version that was circulated through ISPOR and REDETSA. Finally, a final Spanish version was consolidated. The list contains 24 items grouped in Title and Abstract; Introduction; Methods; Results; Discussion; and Other (which included conflict of interest reporting). The scope of use is independent of methodological vehicle (either single-study or evidence synthesis-based HEE); type of strategies to evaluate (clinical or public health; preventive, diagnostic, curative, palliative). Most of the items are generic and apply to any study design; while some of them are particularly oriented to single-study or evidence-synthesis/modeling studies. Diffusion and use of the CHEERS checklist in Spanish will contribute to a more consistent and transparent reporting of health economic evaluations in Spanish speaking contexts. © 2013 International Society for Pharmacoeconomics and Outcomes Research (ISPOR) Published by International Society for Pharmacoeconomics and Outcomes Research (ISPOR) All rights reserved.

  3. Productivity effects of higher education human capital in selected countries of Sub-Saharan Africa

    Directory of Open Access Journals (Sweden)

    Koye Gerry Bokana

    2017-06-01

    Full Text Available This study aimed to analyse the productivity effects of higher education enrolment (HEE, higher education output (HEO and the associated productivity gap (GP on selected countries in Sub-Saharan Africa (SSA over the period between 1981 and 2014. It was hypothesized in the study that HEE and HEO had statistically significant positive impact on productivity in the selected sub-Saharan Africa countries over the stated period. Fixed effect Least Square Dummy Variable (LSDV and a robust version of System Generalized Methods of Moment (SYSGMM were adopted as model estimating techniques. Results from the LSDV model indicated that HEE had no statistically significant positive impact on productivity growth in the twenty-one SSA countries. This non-significance was corrected in the dynamic model, but with negative effects on the growth rate of total factor productivity (TFP. The study further compared the worldwide technological frontier with those of the SSA countries under investigation and discovered that countries like Gabon, Mauritius and Swaziland ranked high, while Burundi needs to improve on its productivity determinants. The major conclusion of this study is therefore that higher education human capital should be supported with strong policy implementation, as this can have a positive impact on productivity growth.

  4. Antioxidant Effect of Extracts from the Coffee Residue in Raw and Cooked Meat

    Directory of Open Access Journals (Sweden)

    Ji-Hee Kim

    2016-07-01

    Full Text Available The residue of ground coffee obtained after the brewing process (spent coffee still contains various functional components with high antioxidant capacity and health benefits, but no attempts have been made to use it as a resource to produce value-added food ingredients. This study evaluates the antioxidant activity of ethanol or hot water extracts from the residues of coffee after brewing. An extraction experiment was carried out using the conventional solid–liquid methods, including ethanol and water as the extraction media at different temperatures and liquid/solid ratios. The antioxidant activity of extracts was tested for total phenolic compound (TPC, 2,2-diphenyl-1-picrylhydrazyl (DPPH, and 2-thiobarbituric acid reactive substances (TBARS using oil emulsion and raw/cooked meat systems. The DPPH radical scavenging activity of the ethanol extracts with heating (HEE and without heating (CEE were higher than that of the hot water extracts (WE. The highest DPPH value of HEE and CEE at 1000 ppm was 91.22% and 90.21%, respectively. In oil emulsion and raw/cooked systems, both the water and ethanol extracts had similar antioxidant effects to the positive control (BHA, but HEE and CEE extracts showed stronger antioxidant activities than WE extract. These results indicated that the ethanol extracts of coffee residue have a strong antioxidant activity and have the potential to be used as a natural antioxidant in meat.

  5. Construction of a Thermal Vacuum Chamber for Environment Test of Triple CubeSat Mission TRIO-CINEMA

    Science.gov (United States)

    Jeon, Jeheon; Lee, Seongwhan; Yoon, Seyoung; Seon, Jongho; Jin, Ho; Lee, Donghun; Lin, Robert P.

    2013-12-01

    TRiplet Ionospheric Observatory-CubeSat for Ion, Neutron, Electron & MAgnetic fields (TRIO-CINEMA) is a CubeSat with 3.14 kg in weight and 3-U (10 × 10 × 30 cm) in size, jointly developed by Kyung Hee University and UC Berkeley to measure magnetic fields of near Earth space and detect plasma particles. When a satellite is launched into orbit, it encounters ultrahigh vacuum and extreme temperature. To verify the operation and survivability of the satellite in such an extreme space environment, experimental tests are conducted on the ground using thermal vacuum chamber. This paper describes the temperature control device and monitoring system suitable for CubeSat test environment using the thermal vacuum chamber of the School of Space Research, Kyung Hee University. To build the chamber, we use a general purpose thermal analysis program and NX 6.0 TMG program. We carry out thermal vacuum tests on the two flight models developed by Kyung Hee University based on the thermal model of the TRIO-CINEMA satellite. It is expected from this experiment that proper operation of the satellite in the space environment will be achieved.

  6. Construction of a Thermal Vacuum Chamber for Environment Test of Triple CubeSat Mission TRIO-CINEMA

    Directory of Open Access Journals (Sweden)

    Jeheon Jeon

    2013-09-01

    Full Text Available TRiplet Ionospheric Observatory-CubeSat for Ion, Neutron, Electron & MAgnetic fields (TRIO-CINEMA is a CubeSat with 3.14 kg in weight and 3-U (10 × 10 × 30 cm in size, jointly developed by Kyung Hee University and UC Berkeley to measure magnetic fields of near Earth space and detect plasma particles. When a satellite is launched into orbit, it encounters ultrahigh vacuum and extreme temperature. To verify the operation and survivability of the satellite in such an extreme space environment, experimental tests are conducted on the ground using thermal vacuum chamber. This paper describes the temperature control device and monitoring system suitable for CubeSat test environment using the thermal vacuum chamber of the School of Space Research, Kyung Hee University. To build the chamber, we use a general purpose thermal analysis program and NX 6.0 TMG program. We carry out thermal vacuum tests on the two flight models developed by Kyung Hee University based on the thermal model of the TRIO-CINEMA satellite. It is expected from this experiment that proper operation of the satellite in the space environment will be achieved.

  7. The effect of laughter therapy on radiation dermatitis in patients with breast cancer: a single-blind prospective pilot study

    Directory of Open Access Journals (Sweden)

    Kong M

    2014-11-01

    Full Text Available Moonkyoo Kong,1 Sung Hee Shin,2 Eunmi Lee,3 Eun Kyoung Yun2 1Department of Radiation Oncology, Kyung Hee University Medical Center, Kyung Hee University School of Medicine, 2College of Nursing Science, Kyung Hee University, 3Department of Quality Improvement, Kyung Hee University Medical Center, Seoul, Republic of Korea Background: There have not yet been any published studies on the effects of laughter therapy on radiation-induced dermatitis in breast cancer patients treated with radiotherapy (RT. We assessed the effectiveness of laughter therapy in preventing radiation dermatitis in patients with breast cancer. Methods: Thirty-seven patients were prospectively enrolled in this study. Eighteen patients were assigned to the experimental group and the other 19 patients were assigned to the control group. The patients who were assigned to the experimental group received laughter therapy during RT. Laughter therapy was started at the onset of RT and was provided twice a week until completion of RT. The patients who were assigned to the control group only received RT without laughter therapy. The grade of radiation dermatitis was scored by a radiation oncologist who was blinded to subject assignment. The patients' evaluation of pain within the RT field was also assessed. Results: In the experimental group, radiation dermatitis of grade 3, 2, and 1 developed in five (33.3%, five (33.3%, and five patients (33.3%, respectively. In comparison, in the control group, radiation dermatitis of grade 3, 2, 1, and 0 developed in seven (36.8%, nine (47.4%, two (10.5%, and one patient (5.3%, respectively. The experimental group exhibited a lower incidence of grade 2 or worse radiation dermatitis than the control group (33.3% versus 47.4%. The mean maximal pain scores in the experimental and control group were 2.53 and 3.95, respectively. The experimental group complained of less severe pain than the control group during RT. However, these differences were not

  8. Arhitektuurivõistlused 2001 / Tiina Tammet

    Index Scriptorium Estoniae

    Tammet, Tiina, 1971-

    2001-01-01

    Samas "Europan 6" (I preemia Tallinnas: H. Götz, S. Lippardt, M. Jensch ja Tartus: J. Vuorinen, E. Kangas; II preemia Viinis: S. Vallner, O. Kadarik, K. Koov, R. Valner), Narva keskosa planeeringu (I - I. Raukas, T. Tammis, T. Teedumäe), Pärnu vanalinna põhikooli juurdeehituse (II - O. Kadarik, M. Tüür), Pärnu Kontserdimaja (I - H. Grossschmidt, K. Koov, K. Nõmm), Tallinna 21. keskkooli renoveerimise (I - R. Järg, T. Korb), Eesti lähimineviku okupatsioonide muuseumi (I - S. Vallner, I. Peil), Võru Võidu väljaku pargi kujunduse (I-II - P. Müüripeal; V. Tomiste ja V. Valk), nukuteatri sisekujunduse (I - R. Kotov, A. Kõresaar), Eurovisiooni lavakujunduse (I - H. Ermel, A. Nurmela, Ü. Mark) arhitektuurivõistluse tulemused.

  9. Teenetemärkide kandidaadid

    Index Scriptorium Estoniae

    2000-01-01

    Esialgne, kinnitamata nimekiri isikutest, kellele presidendi kantselei ja riigiasutused taotlevad tänavu teenetemärke iseseisvuspäeva puhul. Vt. samas: vastulause, Eesti Päevaleht, 13. jaan. 2001, lk. 11. Valgetähe medal: Enn Tõugu; Ülo Lill; Arda-Maria Kirsel; Valgetähe orden I järk Hillar Aben; Valgetähe orden II järk: Õim, Haldur; Rätsep, Huno; Ross, Juhan; Ergma, Ene; Saarma, Mart; Liidja, Georg; Hižnjakov, Vladimir; Laisk, Agu; Valgetähe ordeni IV klass - Endel Valk-Falk, Valgetähe ordeni V klass - Anne Valmas. Ka bibliograaf Arvo Tering, raamatuloolane Kaljo-Olev Veskimägi, bibliograaf Ilmar Vene, TÜRi rmtk-hoidjad Kaljo Lepik ja Elsa Loorits, raamatuteadlane, TPÜ prof. emer. Mare Lott, TPÜ infoteaduste prof. Evi Rannap

  10. Positron Emission Tomography: Principles, Technology, and Recent Developments

    Science.gov (United States)

    Ziegler, Sibylle I.

    2005-04-01

    Positron emission tomography (PET) is a nuclear medical imaging technique for quantitative measurement of physiologic parameters in vivo (an overview of principles and applications can be found in [P.E. Valk, et al., eds. Positron Emission Tomography. Basic Science and Clinical Practice. 2003, Springer: Heidelberg]), based on the detection of small amounts of posi-tron-emitter-labelled biologic molecules. Various radiotracers are available for neuro-logical, cardiological, and oncological applications in the clinic and in research proto-cols. This overview describes the basic principles, technology, and recent develop-ments in PET, followed by a section on the development of a tomograph with ava-lanche photodiodes dedicated for small animal imaging as an example of efforts in the domain of high resolution tomographs.

  11. Kas nii nagu ikka? : Eesti Sisearhitektide Liidu 2010. aasta preemiad / Ene Läkk

    Index Scriptorium Estoniae

    Läkk, Ene, 1957-

    2011-01-01

    Konkursist "Eesti interjöörid ja mööblidisain 2010". Söögikoha interjööri preemia: kohvik Supelsaksad Pärnus (Ruth ja Anna Huimerind), ühiskondliku interjööri preemia: ADM Interactive'i bürooruumid Tallinnas (Tomomi Hayashi, Ahti Grünberg, Kerli Valk), ajaloolise interjööri preemia: Kihnu muuseum (Malle Jürgenson, Tea Tammelaan, Krista Lepland, Jaak Huimerind, Indrek Laos), näituse- ja installatsiooni kujunduse preemia: rändnäitus "Eesti kirjanik karikatuuris" (Janno Siimar, Kaarel Vahtramäe, Mart Lankots, Liina Jakobson), tudengipreemia - Aet Tera. 24 nominenti loetletud

  12. Metropolitan planning from an international comparative perspective

    DEFF Research Database (Denmark)

    Galland, Daniel; Grønning, Marius

    2016-01-01

    policies, and thus also to the instrumental orientation within planning. A challenge stemming from this comparison is to understand how similar policies are implemented at a strategic and metropolitan level. Within the institutional framework of Copenhagen, the problem with the Finger Plan directive might...... (Faludi & van der Valk, 1994), thus integrating the archetypal land-use character of municipal plans and the strategic and growth-oriented pursuit of regional plans. A number of questions may be deduced: How explicit is the metropolitan scale? How local and how regional is the knowledge basis? Within......Over the last few years new practices of spatial strategy making at different planning scales have emerged. At the metropolitan level, such spatial strategies are reminiscent of national and supranational competitive strategies (e.g. EU policies) as well as ratifications of international...

  13. Systematic Review of Health Economic Evaluations of Diagnostic Tests in Brazil: How accurate are the results?

    Science.gov (United States)

    Oliveira, Maria Regina Fernandes; Leandro, Roseli; Decimoni, Tassia Cristina; Rozman, Luciana Martins; Novaes, Hillegonda Maria Dutilh; De Soárez, Patrícia Coelho

    2017-08-01

    The aim of this study is to identify and characterize the health economic evaluations (HEEs) of diagnostic tests conducted in Brazil, in terms of their adherence to international guidelines for reporting economic studies and specific questions in test accuracy reports. We systematically searched multiple databases, selecting partial and full HEEs of diagnostic tests, published between 1980 and 2013. Two independent reviewers screened articles for relevance and extracted the data. We performed a qualitative narrative synthesis. Forty-three articles were reviewed. The most frequently studied diagnostic tests were laboratory tests (37.2%) and imaging tests (32.6%). Most were non-invasive tests (51.2%) and were performed in the adult population (48.8%). The intended purposes of the technologies evaluated were mostly diagnostic (69.8%), but diagnosis and treatment and screening, diagnosis, and treatment accounted for 25.6% and 4.7%, respectively. Of the reviewed studies, 12.5% described the methods used to estimate the quantities of resources, 33.3% reported the discount rate applied, and 29.2% listed the type of sensitivity analysis performed. Among the 12 cost-effectiveness analyses, only two studies (17%) referred to the application of formal methods to check the quality of the accuracy studies that provided support for the economic model. The existing Brazilian literature on the HEEs of diagnostic tests exhibited reasonably good performance. However, the following points still require improvement: 1) the methods used to estimate resource quantities and unit costs, 2) the discount rate, 3) descriptions of sensitivity analysis methods, 4) reporting of conflicts of interest, 5) evaluations of the quality of the accuracy studies considered in the cost-effectiveness models, and 6) the incorporation of accuracy measures into sensitivity analyses.

  14. Radiation Therapy of Pituitary Tumors

    Energy Technology Data Exchange (ETDEWEB)

    Park, Moon Baik; Hong, Seong Eong [Kyunghee University College of Medicine, Seoul (Korea, Republic of)

    1989-12-15

    Radiation treatment results were analyzed in a retrospective analysis of 47 patients with pituitary adenoma treated with radiation alone or combined with surgery from 1974 through 1987 at the Department of Therapeutic Radiology of Kyung Hee University. The 5-year overall survival rates for all patients was 80.4%. Radiation therapy was effective for improving visual symptoms and headache, but could not normalize amenorrhea and galactorrhoea. There was no difference of survival rate between radiation alone and combination with surgery. Prognostic factors such as age, sex, disease type, visual field, headache and surgical treatment were statistically no significant in survival rates of these patients.

  15. Radiation Therapy of Pituitary Tumors

    International Nuclear Information System (INIS)

    Park, Moon Baik; Hong, Seong Eong

    1989-01-01

    Radiation treatment results were analyzed in a retrospective analysis of 47 patients with pituitary adenoma treated with radiation alone or combined with surgery from 1974 through 1987 at the Department of Therapeutic Radiology of Kyung Hee University. The 5-year overall survival rates for all patients was 80.4%. Radiation therapy was effective for improving visual symptoms and headache, but could not normalize amenorrhea and galactorrhoea. There was no difference of survival rate between radiation alone and combination with surgery. Prognostic factors such as age, sex, disease type, visual field, headache and surgical treatment were statistically no significant in survival rates of these patients

  16. Biological age as a health index for mortality and major age-related disease incidence in Koreans: National Health Insurance Service – Health screening 11-year follow-up study

    OpenAIRE

    Kang,Young Gon; Suh,Eunkyung; Lee,Jae-woo; Kim,Dong Wook; Cho,Kyung Hee; Bae,Chul-Young

    2018-01-01

    Young Gon Kang,1 Eunkyung Suh,2 Jae-woo Lee,3 Dong Wook Kim,4 Kyung Hee Cho,5 Chul-Young Bae1 1Department of R&D, MediAge Research Center, Seongnam, Republic of South Korea; 2Department of Family Medicine, College of Medicine, CHA University, Chaum, Seoul, Republic of South Korea; 3Department of Family Medicine, College of Medicine, Chungbuk National University, Cheongju, Republic of South Korea; 4Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital...

  17. SOFTWARE TRAINING AIDS DEVELOPMENT AND IMPLEMENTATION IN PROFESSIONAL PREPARATION PRACTICE OF TECHNOLOGICAL EDUCATION TEACHER

    Directory of Open Access Journals (Sweden)

    Anatoliy G. Gritchenko

    2013-03-01

    Full Text Available The article outlines the theoretical and practical aspects of software training aids development and implementation in professional preparation practice of technological education teacher. The myriad opportunities of new information technologies are described; the characteristic features of modern software training tool (STT are revealed; the main algorithmic structure circuits of training programs construction (linear, cyclic, with hyperlinks, to the labels, which enable the development of STT variety and functionality are given; the methodology of STT creating is described based on the analysis of the technology teacher preparation in HEE content, MITE didactic functions and selection criteria of educational software for this area of specialist’s preparation.

  18. Stevia rebaudiana Bertoni - chemical composition and functional properties.

    Science.gov (United States)

    Marcinek, Katarzyna; Krejpcio, Zbigniew

    2015-01-01

    Sweetleaf (Stevia rebaudiana Bertoni), currently investigated by many researchers, has been known and used for more than a thousand years indigenous tribes of South America, who called it "kaa-hee" ("sweet herb"). Thanks to its chemical composition and processability sweetleaf may be an alternative for synthetic sweeteners. Nutritional and health-promoting aspects of Stevia rebaudiana are presently being studied in many research centres. The aim of this study is to present nutritional and health-promoting value of the still-little known sweetleaf.

  19. Prevention of Lung Carcinogenesis by Suppressing Pathogenic CD4 T Cells

    Science.gov (United States)

    2017-05-01

    intestinal inflammation by reducing TH17 cells and preserving group 3 innate lymphoid cells . Nat Med, 2016. 22(3): p. 319-23.   ...stable population of YFP+  cells  similar  to  innate  IL‐17–producing  cells  (e.g., γδ T  cells ) during acute infection (Fig.2) , which is in sharp contrast...AWARD NUMBER: W81XWH-16-1-0100 TITLE: Prevention of Lung Carcinogenesis by Suppressing Pathogenic CD4 T Cells PRINCIPAL INVESTIGATOR: Seon Hee

  20. Supplier Partnership Strategy and Global Competitiveness: A Case of Samsung Electronics

    OpenAIRE

    Jangwoo Lee; Kapsoo Lee; Junseok Heo

    2015-01-01

    Samsung Group has accelerated its management innovation process, following the announcement of ‘New Management’ by the CEO Lee Kun-Hee. Particular attention must be paid to the smart-phone business of Samsung Electronics, which is the core company of the Samsung Group. In 2009, as Apple entered into the Korean market, the domestic smart-phone market faced the so called ‘Apple Shock’ due to its choice of a monopolistic and closed operating system. In response, Samsung Electronics introduced th...

  1. Handbook of graph drawing and visualization

    CERN Document Server

    Tamassia, Roberto

    2013-01-01

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

  2. Near threshold electroproduction of the ω meson at Q2≅0.5 GeV2

    International Nuclear Information System (INIS)

    Ambrozewicz, P.; Mitchell, J.; Dunne, J.; Abbott, D.J.; Carlini, R.; Ent, R.; Mack, D.J.; Wood, S.; Yan, C.; Markowitz, P.; Martoff, C.J.; Reinhold, J.; Zeidman, B.; Arrington, J.; Bailey, K.; Cummings, W.J.; Gao, H.; Geesaman, D.F.; Hansen, J.-O.; O'Neill, T.G.

    2004-01-01

    Electroproduction of the ω meson was investigated in the 1 H(e,e ' p)ω reaction. The measurement was performed at a four-momentum transfer Q 2 ≅0.5 GeV 2 . Angular distributions of the virtual photon-proton center-of-momentum cross sections have been extracted over the full angular range. These distributions exhibit a strong enhancement over t-channel parity exchange processes in the backward direction. According to a newly developed electroproduction model, this enhancement provides significant evidence of resonance formation in the γ*p→ωp reaction channel

  3. Evaluating the Efficacy of ERG Targeted Therapy in vivo for Prostate Tumors

    Science.gov (United States)

    2016-06-01

    Arvin M. Gouw, Meital Gabay, Stacey J. Adam, David I. Bellovin, Phuoc T. Tran, William M. Philbricke, Adolfo Garcia-Ocanaf, Stephanie C. Casey, Yulin Li ...2016). In press. PMID: 27080744. 4. Abstracts (Year 5 only from a total of 47 since the beginning of the DoD PRTA): 1. Omar Y. Mian , Scott Robertson...Meeting. 2. Omar Y. Mian , Scott Robertson, Amol Narang, Sameer Agarwal, Hee Joon Bae, Todd McNutt, Phuoc Tran, Theodore L. DeWeese, Danny Y. Song

  4. Merkmals- und Prototypensemantik: Eine Einführung

    Directory of Open Access Journals (Sweden)

    Bärenfänger, Olaf

    2002-01-01

    sowie der Umstand, daß die verschiedenen Vertreter einer Kategorie unterschiedlich typisch sein können. Über den Grad der Repräsentativität des Elementes einer Kategorie wird nicht auf der Basis notwendiger, sondern typischer Merkmale entschieden. Das am meisten zentrale Element, der Prototyp, weist die größtmögliche Anzahl typischer Merkmale auf. Welche Elemente überhaupt in eine Kategorie gehören, wird über Familienähnlichkeitsrelationen bestimmt, bei der nicht alle Elemente dieselbe Anzahl notwendiger Merkmale gemeinsam haben müssen, sondern lediglich mindestens ein typisches Merkmal. Im Anschluss an die Darstellung dieser Theoreme werden Konsequenzen für die Argumentation, die Lexikographie und für die linguistische Theorienbildung erwogen. Nach der Erörterung einiger kritikwürdiger Aspekte der Prototypentheorie und der Aufzählung von Forschungsdesideraten gibt ein Schlusskapitel eine kurze Zusammenfassung und benennt die wichtigsten Leistungen dieses zunehmend einflußreichen Forschungsparadigmas.

  5. Effect of feeding greater amounts of dietary energy for a short-term with or without eCG injection on reproductive performance, serum metabolites and hormones in ewes.

    Science.gov (United States)

    Habibizad, Javad; Riasi, Ahmad; Kohram, Hamid; Rahmani, Hamid Reza

    2015-09-01

    This study was conducted to compare the effect of transient high-energy diet in a short-term period with or without eCG injection on ovarian follicle development, twining rate, serum metabolites and hormones in ewes. A total of 45 estrous cyclic Naeini ewes were randomly assigned to three experimental groups: 1-Control (control), 2-High energy short-term feeding (HE), and 3-high energy short-term feeding + eCG injection (HEe). Ewes were housed in individual pens with free access to feed and water. The stage of the estrous cycle of all ewes was synchronized by insertion of intravaginal progesterone sponges. Focus feeding started from 4 days before until 1 day after sponge removal. Follicle development was monitored from 4 days before until 1 day after sponge removal and blood samples were taken during this time. Results showed that ewes fed high energy diets (HE and HEe) had greater (P ewes fed high energy diets had less (P ewes. Copyright © 2015 Elsevier B.V. All rights reserved.

  6. Development of CINEMA Mission Uplink Communication System

    Directory of Open Access Journals (Sweden)

    Nayoung Yoon

    2012-03-01

    Full Text Available Triplet Ionospheric Observatory (TRIO CubeSatforIon, Neutral, Electron MAgneticfields (CINEMA is a CubeSat with the weight 3 kg that will be operated in the orbit conditions of about 800 km altitude and 90° inclination angle, using the S-band and ultra-high frequency (UHF-band communication frequencies. Regarding the communication antenna loaded on the satellite, the two patch antennas has the downlink function in the S-band, whereas the two whip antennas has the function to receive the command sent by the ground station to the satellite in the UHF-band. The uplink ground station that communicates through the UHF-band with the CINEMA satellite was established at Kyung Hee University. The system is mainly composed of a terminal node controller, a transceiver, and a helical antenna. The gain of the helical antenna established at the Kyung Hee University ground station was 9.8 dBi. The output of the transceiver was set to be 5 W (6.9 dB for the communication test. Through the far-field test of the established system, it was verified that the Roman characters, figures and symbols were converted into packets and transmitted to the satellite receiver in the communication speed of 9,600 bps.

  7. Holographic entanglement entropy for the most general higher derivative gravity

    International Nuclear Information System (INIS)

    Miao, Rong-Xin; Guo, Wu-zhong

    2015-01-01

    The holographic entanglement entropy for the most general higher derivative gravity is investigated. We find a new type of Wald entropy, which appears on entangling surface without the rotational symmetry and reduces to usual Wald entropy on Killing horizon. Furthermore, we obtain a formal formula of HEE for the most general higher derivative gravity and work it out exactly for some squashed cones. As an important application, we derive HEE for gravitational action with one derivative of the curvature when the extrinsic curvature vanishes. We also study some toy models with non-zero extrinsic curvature. We prove that our formula yields the correct universal term of entanglement entropy for 4d CFTs. Furthermore, we solve the puzzle raised by Hung, Myers and Smolkin that the logarithmic term of entanglement entropy derived from Weyl anomaly of CFTs does not match the holographic result even if the extrinsic curvature vanishes. We find that such mismatch comes from the ‘anomaly of entropy’ of the derivative of curvature. After considering such contributions carefully, we resolve the puzzle successfully. In general, we need to fix the splitting problem for the conical metrics in order to derive the holographic entanglement entropy. We find that, at least for Einstein gravity, the splitting problem can be fixed by using equations of motion. How to derive the splittings for higher derivative gravity is a non-trivial and open question. For simplicity, we ignore the splitting problem in this paper and find that it does not affect our main results.

  8. Intraoperative echocardiographic imaging of coronary arteries and graft anastomoses during coronary artery bypass grafting without cardiopulmonary bypass.

    Science.gov (United States)

    Suematsu, Y; Takamoto, S; Ohtsuka, T

    2001-12-01

    No accepted approach exists for the intraoperative evaluation of the quality of coronary arteries and the technical adequacy of graft anastomoses during coronary artery bypass grafting without cardiopulmonary bypass. We assessed the accuracy of high-frequency epicardial echocardiography and power Doppler imaging in evaluating coronary arteries during coronary artery bypass grafting without cardiopulmonary bypass. To validate measurements of coronary arteries and graft anastomoses by high-frequency epicardial echocardiography and power Doppler imaging, we compared luminal diameters determined by these methods with diameters determined histologically in a study of off-pump coronary artery bypass grafting in 20 dogs. Technical errors were deliberately created in 10 grafts (stenosis group). The results of these animal validation studies showed that the maximum luminal diameters of coronary arteries and graft anastomoses measured by high-frequency epicardial echocardiography (HEE) and power Doppler imaging (PDI) correlated well with the histologic measurements: HEE = 1.027 x Histologic measurements + 0.005 (P anastomoses were examined intraoperatively by high-frequency epicardial echocardiography and power Doppler imaging, and luminal diameters determined by power Doppler imaging were compared with those determined by postoperative coronary angiography. The results demonstrated that graft anastomosis by power Doppler imaging correlated well with the angiographic measurements: PDI = 1.018 x Angiographic measurements - 0.106 (P anastomoses and can detect technical errors and inadequacies during coronary artery bypass grafting without cardiopulmonary bypass.

  9. La conquista dell’ibridità nella fiction di Meera Syal

    Directory of Open Access Journals (Sweden)

    Sergio Guerra

    2014-07-01

    Full Text Available The aim of this essay is to explore Meera Syal’s novels – Anita and Me and Life isn’t all ha ha hee hee – and to suggest that they show and sponsor a level of hybridity that I call ‘ibridità conclamata’ (full-blown hybridity, a condition in which the diasporic subject makes the most of the cultures that constitute him/her. At the end of both novels the female protagonists, who overcome their various crises and reach a more mature and balanced identity by valuing elements of the culture they had rejected – in this case traditional Indian culture – represent fictional embodiments of that kind of hybridity. What is implied here, and what the article tries to make clear, is that hybridity, to bring to fruition its positive potential, should not be thought of as a fixed condition but as involving continuous negotiation aimed at using to the full all the cultural resources available.

  10. Successful management of late-onset Streptococcus mitis endophthalmitis

    Directory of Open Access Journals (Sweden)

    Chon J

    2017-10-01

    Full Text Available Jinmann Chon,1 Moosang Kim2 1Department of Rehabilitation Medicine, Kyung Hee University Hospital, Kyung Hee University School of Medicine, Seoul, 2Department of Ophthalmology, School of Medcine, Kangwon National University, Chuncheon, Korea Abstract: Endophthalmitis following intraocular surgery can be devastating. This case report demonstrates successful management of late-onset Streptococcus mitis endophthalmitis treated by vitrectomy, panretinal photocoagulation (PRP and silicone oil tamponade. A 75-year-old man presented with painful vision loss in his right eye. The patient had uneventful phacoemulsification and intraocular lens implantation in the right eye at an outside clinic 6 weeks prior. Examination disclosed hypopyon and vitritis, as well as discrete inflammatory collections in the vitreous. The patient underwent vitrectomy with PRP and silicone oil tamponade. Vitreous cultures were positive for S. mitis, a pathogen associated with severe tissue damage and poor clinical outcomes. One month after the surgery, intraocular inflammation was stabilized, and visual acuity was improved from light perception to 20/200. Aggressive surgical management may play a role in improving outcomes in these patients. Keywords: late-onset endophthalmitis, Streptococcus mitis, vitrectomy 

  11. Hybrid Enhanced Epidermal SpaceSuit Design Approaches

    Science.gov (United States)

    Jessup, Joseph M.

    A Space suit that does not rely on gas pressurization is a multi-faceted problem that requires major stability controls to be incorporated during design and construction. The concept of Hybrid Epidermal Enhancement space suit integrates evolved human anthropomorphic and physiological adaptations into its functionality, using commercially available bio-medical technologies to address shortcomings of conventional gas pressure suits, and the impracticalities of MCP suits. The prototype HEE Space Suit explored integumentary homeostasis, thermal control and mobility using advanced bio-medical materials technology and construction concepts. The goal was a space suit that functions as an enhanced, multi-functional bio-mimic of the human epidermal layer that works in attunement with the wearer rather than as a separate system. In addressing human physiological requirements for design and construction of the HEE suit, testing regimes were devised and integrated into the prototype which was then subject to a series of detailed tests using both anatomical reproduction methods and human subject.

  12. In-situ degradation of sulphur mustard using (1R)-(-)-(camphorylsulphonyl) oxaziridine impregnated adsorbents

    Energy Technology Data Exchange (ETDEWEB)

    Sharma, Abha, E-mail: abha_052002@yahoo.co.in [Industrial Toxicology Research Centre, Mahatam Gandhi Marg, Lucknow, UP (India); Saxena, Amit; Singh, Beer [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India)

    2009-12-30

    Bis-2-chloroethyl sulphide (sulphur mustard or HD) is an extremely toxic and persistent chemical warfare agent. For in-situ degradation of HD and its analogues (simulants), i.e., dibutyl sulphide (DBS) and ethyl 2-hydroxyethyl sulphide (HEES), different adsorbents systems loaded with (1R)-(-)-(camphorylsulphonyl) oxaziridine were prepared. Solution of sulphur mustard and its simulants was prepared in carbon tetrachloride and taken for uniform adsorption on the impregnated systems using incipient volume. Degradation kinetics monitored by GC/FID were found to be first-order. The half-life of degradation reactions for simulants was obtained in less than 30 and for HD in 120 min. From the studied kinetics it was observed that reaction was very rapid with simulants and decreased rate was found for HD. The order of reactivity of MgO/Oxa system for HD and simulants was found to be DBS > HEES > HD. Reaction products of the oxidation reaction of simulants and HD on adsorbents were extracted in dichloromethane and analysed by GC-MS. The products were found to be non-toxic sulphoxide. The objective of the study is to develop a reactive adsorbent for in-situ degradation of sulphur mustard which could be used in nuclear biological and chemical (NBC) filtration systems.

  13. Experimental study of the A(e,e'π+) reaction on 1H, 2H, 12C, 27Al, 63Cu, and 197Au

    International Nuclear Information System (INIS)

    Qian, X.; Gao, H.; Kramer, K.; Horn, T.; Clasie, B.; Seely, J.; Arrington, J.; El Fassi, L.; Zheng, X.; Asaturyan, R.; Mkrtchyan, H.; Navasardyan, T.; Tadevosyan, V.; Benmokhtar, F.; Boeglin, W.; Markowitz, P.; Bosted, P.; Bruell, A.; Chudakov, E.; Ent, R.

    2010-01-01

    Cross sections for the 1 H(e,e ' π + )n process on 1 H, 2 H, 12 C, 27 Al, 63 Cu, and 197 Au targets were measured at the Thomas Jefferson National Accelerator Facility (Jefferson Lab) to extract nuclear transparencies. Data were taken from Q 2 =1.1-4.7 GeV 2 for a fixed center-of-mass energy of W=2.14 GeV. The ratio of σ L and σ T was extracted from the measured cross sections for 1 H, 2 H, 12 C, and 63 Cu targets at Q 2 =2.15 and 4.0 GeV 2 , allowing for additional studies of the reaction mechanism. In this article, we present the experimental setup and the analysis of the data in detail, including systematic uncertainty studies. Differential cross sections and nuclear transparencies as a function of the pion momentum at different values of Q 2 are presented. Our results are consistent with the predicted early onset of color transparency in mesons. Global features of the data are discussed and the data are compared with model calculations for the 1 H(e,e ' π + )n reaction from nuclear targets.

  14. Genomics education for medical professionals - the current UK landscape.

    Science.gov (United States)

    Slade, Ingrid; Subramanian, Deepak N; Burton, Hilary

    2016-08-01

    Genomics education in the UK is at an early stage of development, and its pace of evolution has lagged behind that of the genomics research upon which it is based. As a result, knowledge of genomics and its applications remains limited among non-specialist clinicians. In this review article, we describe the complex landscape for genomics education within the UK, and highlight the large number and variety of organisations that can influence, direct and provide genomics training to medical professionals. Postgraduate genomics education is being shaped by the work of the Health Education England (HEE) Genomics Education Programme, working in conjunction with the Joint Committee on Genomics in Medicine. The success of their work will be greatly enhanced by the full cooperation and engagement of the many groups, societies and organisations involved with medical education and training (such as the royal colleges). Without this cooperation, there is a risk of poor coordination and unnecessary duplication of work. Leadership from an organisation such as the HEE Genomics Education Programme will have a key role in guiding the formulation and delivery of genomics education policy by various stakeholders among the different disciplines in medicine. © 2016 Royal College of Physicians.

  15. Investigation of magnetic, mechanical and microfailure behavior of ARMCO-type low carbon steel corroded in 3.5% NaCl-aqueous solution

    International Nuclear Information System (INIS)

    Ioakeimidis, E.K.; Kytopoulos, V.N.; Hristoforou, E.

    2013-01-01

    The corrosion effects of 3.5% NaCl aqueous solution on the tensile mechanical, micromagnetic Barkhausen emission (MBE) and microfailure behavior of low carbon steel were investigated. At first it was found that this steel shows a dramatic and consistent decrease of its ductility with time of corrosion. The ductility reduction as well as microfailure features obtained by Scanning Electron Microscopy (SEM)-fractographic analysis yields an acceptable evidence for the occurrence of the Hydrogen Environmental Embrittlement (HEE) phenomenon during the corrosion process. During tensile straining the MBE-signal increases monotically at an average constant rate towards necking point. This rate shows tendency to increase with corrosion time fact which helped to establish the existence of a corrosion-induced micromagnetic hardening rate effect. It was shown that the main contribution to this effect should be attributed primarily to the combined effect of the HEE and dislocation multiplication and to a lower extent to the formed magnetite (Fe 3 O 4 ) surface layers. Necking plasticity and MBE were correlated on the basis of combined stress bias and microvoid/microcracking-induced creation and rearangement of magnetic domains

  16. Investigation of magnetic, mechanical and microfailure behavior of ARMCO-type low carbon steel corroded in 3.5% NaCl-aqueous solution

    Energy Technology Data Exchange (ETDEWEB)

    Ioakeimidis, E.K., E-mail: evankostioa@gmail.com [Laboratory of Physical Metallurgy and Materials Technology, School of Mining and Metallurgical Engineering, N. T. U. A., Iroon Polytechniou 5, TK 157 73, Zografou Campus, Athens (Greece); Kytopoulos, V.N., E-mail: viktorkytopoulos@gmail.com [Laboratory of Strength of Materials and SEM, School of Applied Mathematics and Physical Science, N. T. U. A., Iroon Polytechniou 5, TK 157 73, Zografou Campus, Athens (Greece); Hristoforou, E., E-mail: eh@metal.ntua.gr [Laboratory of Physical Metallurgy and Materials Technology, School of Mining and Metallurgical Engineering, N. T. U. A., Iroon Polytechniou 5, TK 157 73, Zografou Campus, Athens (Greece)

    2013-10-20

    The corrosion effects of 3.5% NaCl aqueous solution on the tensile mechanical, micromagnetic Barkhausen emission (MBE) and microfailure behavior of low carbon steel were investigated. At first it was found that this steel shows a dramatic and consistent decrease of its ductility with time of corrosion. The ductility reduction as well as microfailure features obtained by Scanning Electron Microscopy (SEM)-fractographic analysis yields an acceptable evidence for the occurrence of the Hydrogen Environmental Embrittlement (HEE) phenomenon during the corrosion process. During tensile straining the MBE-signal increases monotically at an average constant rate towards necking point. This rate shows tendency to increase with corrosion time fact which helped to establish the existence of a corrosion-induced micromagnetic hardening rate effect. It was shown that the main contribution to this effect should be attributed primarily to the combined effect of the HEE and dislocation multiplication and to a lower extent to the formed magnetite (Fe{sub 3}O{sub 4}) surface layers. Necking plasticity and MBE were correlated on the basis of combined stress bias and microvoid/microcracking-induced creation and rearangement of magnetic domains.

  17. Transformation of Chlorpyrifos and Chlorpyrifos-Methyl in Prairie Pothole Porewaters

    Science.gov (United States)

    Anderson, R. M.; Chin, Y. P.

    2014-12-01

    The prairie pothole region (PPR) extends over approximately 700,000 km2 in the Great Plains region in United States and Canada and is a critical breeding ground for migratory waterfowl, as well as an important ecosystem for diverse invertebrates and aquatic plants (van der Valk, 2003). Consisting of up to 12 million permanent and temporary depressional wetlands, the PPR is negatively impacted by non-point source pesticide pollution due to extensive agricultural development in the region. Recent studies have shown that high (mM) levels of sulfate in the pothole lakes are capable of abiotically reducing dinitroaniline and chloroacetanilide pesticides (Zeng, 2011; Zeng, 2012). In this study the transformation of the organophosphorus pesticide chlorpyrifos (CP) and its analog chlorpyrifos-methyl (CPM) was studied using pore waters sampled from two pothole lakes. CP and CPM have been found to react in the laboratory with sulfur species via a SN2 mechanism, with degradation by sulfur compounds occurring faster than hydrolysis at high pH (Wu, 2006). To date the reaction of CP and CPM in natural environments with sulfur species has not been studied. Chlorpyrifos-methyl underwent rapid degradation in the presence of reduced sulfur species in pore water, while chlorpyrifos degradation occurred at significantly slower rates. Both CP and CPM degradation occurred at comparable rates to what has been previously observed in the laboratory (Wu, 2006). References van der Valk, Arnold G., and Roger L. Pederson. "The SWANCC decision and its implications for prairie potholes." Wetlands 23.3 (2003): 590-596. Wu, Tong, Qiu Gan, and Urs Jans. "Nucleophilic Substitution of Phosphorothionate Ester Pesticides with Bisulfide (HS-) and Polysulfides (Sn2-)." Environmental science & technology 40.17 (2006): 5428-5434. Zeng, Teng, et al. "Pesticide processing potential in prairie pothole porewaters."Environmental science & technology 45.16 (2011): 6814-6822. Zeng, Teng, Yu-Ping Chin, and William

  18. Hydrogen Embrittlement

    Science.gov (United States)

    Woods, Stephen; Lee, Jonathan A.

    2016-01-01

    Hydrogen embrittlement (HE) is a process resulting in a decrease in the fracture toughness or ductility of a metal due to the presence of atomic hydrogen. In addition to pure hydrogen gas as a direct source for the absorption of atomic hydrogen, the damaging effect can manifest itself from other hydrogen-containing gas species such as hydrogen sulfide (H2S), hydrogen chloride (HCl), and hydrogen bromide (HBr) environments. It has been known that H2S environment may result in a much more severe condition of embrittlement than pure hydrogen gas (H2) for certain types of alloys at similar conditions of stress and gas pressure. The reduction of fracture loads can occur at levels well below the yield strength of the material. Hydrogen embrittlement is usually manifest in terms of singular sharp cracks, in contrast to the extensive branching observed for stress corrosion cracking. The initial crack openings and the local deformation associated with crack propagation may be so small that they are difficult to detect except in special nondestructive examinations. Cracks due to HE can grow rapidly with little macroscopic evidence of mechanical deformation in materials that are normally quite ductile. This Technical Memorandum presents a comprehensive review of experimental data for the effects of gaseous Hydrogen Environment Embrittlement (HEE) for several types of metallic materials. Common material screening methods are used to rate the hydrogen degradation of mechanical properties that occur while the material is under an applied stress and exposed to gaseous hydrogen as compared to air or helium, under slow strain rates (SSR) testing. Due to the simplicity and accelerated nature of these tests, the results expressed in terms of HEE index are not intended to necessarily represent true hydrogen service environment for long-term exposure, but rather to provide a practical approach for material screening, which is a useful concept to qualitatively evaluate the severity of

  19. Suvine Tallinn on täis head tarbekunsti, ka harrastajad on aktiivsed / Andri Ksenofontov

    Index Scriptorium Estoniae

    Ksenofontov, Andri, 1962-

    2005-01-01

    Andres ja Katja Koorti korraldatud kobarnäitus "18 tuba" Sakala t. 9 majas, Adolfas Shaulyse ja Mari Relo-Shaulyse näitus "Viva la vida!" A-galeriis, Piret Räni näitus "Hello friend - are you impotent?" EKA galeriis, Tiina Piisangu tööd köitekunstinäitusel "Scripta manent III. Maailma parim asi" Eesti Tarbekunsti- ja Disainimuuseumis, Kristiina Kalistru ja Silvia Kelle tööd Kullo galeriis, Anne Türni tööd ja väljapanek Lühikese jala galeriis, Eesti Keraamikute Liidu puupõletustehnikas teostatud tööde näitus arhitektuurimuuseumis, Thomas Häntzscheli fotode näitus ArtDepoos, Angelika Kauffmanni näitus Kadrioru Kunstimuuseumis, Adam Greeni ja Simona Dell'Agli näitus "Tekkimine" Tallinna Linnagaleriis, Merike Estna maalinäitus "The Sexiest Girl, Pussycat, the Happiest Girl and Two Loverabbits" Haus galeriis, Monica del Norte maalinäitus "Lugupilt" G-galeriis, Päivi Randveri näitus "Reisid kosmosesse" Draakoni galeriis, Kelli Valk Kagovere näitus "Kõik muutub" Ühispanga galeriis, Toomas Sarapuu näitus "Deebetkaart" Tallinna Kunstihoone galeriis jm.

  20. Photographing travel of classical windturbines in Europe; Oshu Koen fusha satsuei ryoko

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, H.

    1997-03-01

    Travel in Europe for taking photographs of classical windturbines is reported. The Netherlands which is a representative windturbine country, Spain which is a theme country of this travel, Greece which is a root country of the windmills, and the UK with the Windturbine Museum were visited. In the Netherlands, photographs of Kinder d`eiche Windturbine, Leiden de Valk Windturbine Museum, and a windturbine in the south end of Amstle Park were taken. Photographs of don Quijote Windturbine at Campo de Criptana in Spain, and Crete Windturbine and sail-type windturbine in the Rhodes Island, Greece were taken. In the UK, the Windturbine Museum was visited at Wimbledon. After coming back to Japan, films were exposed. The walls of windturbines were dark due to insufficient exposure against the light sky. In spite of consideration of the exposure, 70% of the photographs of windturbine walls were still dark. Only 10% of them can be available. This may be a limit of amateur photographer. Professional photographer may be complete. 12 figs.

  1. A case of probable mixed-infection with Clonorchis sinensis and Fasciola sp.: CT and parasitological findings.

    Science.gov (United States)

    Kim, Tae Yun; Lee, Yun-Sik; Yun, Ji Hye; Kim, Jeong Ju; Choi, Won Hyung; Oh, In Hwan; Song, Hyun Ouk; Chu, Jong Phil

    2010-06-01

    We report here a human case probably mixed-infected with Clonorchis sinensis and Fasciola sp. who was diagnosed by computed tomography (CT) scan, serological findings, and/or fecal examination. The patient was a 43-year-old Korean female and was admitted to Kyung Hee University Hospital with the complaints of fever and abdominal pain. On admission, marked eosinophilia was noted in her peripheral blood. CT scan showed specific lesions for clonorchiasis and fascioliasis in the liver, along with lesions suggestive of amebic abscess. Micro-ELISA revealed positive results for the 2 helminthic infections. Eggs of C. sinensis and trophozoites of Entamoeba histolytica were observed in the stool. Treatment with praziquantel followed by metronidazole and tinidazole reduced abnormalities in the liver and eosinophilia. This is the first case report of a possible co-infection with 2 kinds of liver flukes in the Republic of Korea.

  2. Static lung volume should be used to confirm restrictive lung disease

    Directory of Open Access Journals (Sweden)

    Rasam SA

    2016-09-01

    Full Text Available Shweta A Rasam, Nitin V Vanjare Department of Pulmonary Function Laboratory, Chest Research Foundation, Pune, Maharashtra, IndiaWe read the study by Hee Jin Park et al1 with great interest. The authors have investigated the prevalence of comorbidities in Korean chronic obstructive pulmonary disease (COPD population. We raise our concern regarding the definition of COPD in this study. The study defines COPD as airflow limitation (only pre-spirometry forced expiratory volume in 1 second/forced vital capacity [FEV1/FVC] <70% in subjects aged ≥40 years. To differentiate, between asthma and COPD, it is essential to do a post bronchodilator spirometry. It would have been wise to report the findings as prevalence of comorbidities in obstructive airway diseases rather than specifically calling it as COPD.View original paper by Park and colleagues.

  3. Computed tomography of calcification of the basal ganglia

    International Nuclear Information System (INIS)

    Park, Churl Min; Suh, Soo Jhi; Kim, Soon Yong

    1981-01-01

    Calcifications of the basal ganglia are rarely found at routine autopsies and in skull radiographs. CT is superior to the plain skull radiographs in detecting intracranial attenuation differences and may be stated to be the method of choice in the diagnosis of intracranial calcifications. Of 5985 brain CT scans performed in Kyung Hee University Hospital during past 3 years, 36 cases were found to have high attenuation lesions suggesting calcifications within basal ganglia. 1. The incidence of basal ganglia calcification on CT scan was about 0.6%. 2. Of these 36 cases, 34 cases were bilateral and the remainder was unilateral. 3. The plain skull films of 23 cases showed visible calcification of basal ganglia in 3 cases (13%). 4. No specific metabolic disease was noted in the cases

  4. Experiments with a Regional Vector-Vorticity Model, and Comparison with Other Models

    Science.gov (United States)

    Konor, C. S.; Dazlich, D. A.; Jung, J.; Randall, D. A.

    2017-12-01

    The Vector-Vorticity Model (VVM) is an anelastic model with a unique dynamical core that predicts the three-dimensional vorticity instead of the three-dimensional momentum. The VVM is used in the CRMs of the Global Quasi-3D Multiscale Modeling Framework, which is discussed by Joon-Hee Jung and collaborators elsewhere in this session. We are updating the physics package of the VVM, replacing it with the physics package of the System for Atmosphere Modeling (SAM). The new physics package includes a double-moment microphysics, Mellor-Yamada turbulence, Monin-Obukov surface fluxes, and the RRTMG radiation parameterization. We briefly describe the VVM and show results from standard test cases, including TWP-ICE. We compare the results with those obtained using the earlier physics. We also show results from experiments on convection aggregation in radiative-convective equilibrium, and compare with those obtained using both SAM and the Regional Atmospheric Modeling System (RAMS).

  5. Projecte d’una instal·lació fotovoltaica connectada a la xarxa de baixa tensió sobre la coberta d’una nau agroindustrial

    OpenAIRE

    Juárez García, Juan Francisco

    2011-01-01

    El present Projecte Final de Carrera té com a objectiu la instal·lació de mòduls fotovoltaics en la coberta d’una nau situada a un polígon industrial de Lleida, de dimensions 70 x 30 m, orientada amb un acimut de -30º, per tal de vendre l’energia produïda a la companyia distribuïdora i aconseguir un benefici econòmic. La instal·lació consta de 690 mòduls de silici monocristal·lí de 235 Wp (model HEE215MA65-235) i de dos camps de captació diferenciats en cada ala de la nau, tots...

  6. Experimental Comparison of the Tribological Properties of Selected Surfaces Created by Thermal Spraying Technology

    Directory of Open Access Journals (Sweden)

    František Tóth

    2016-01-01

    Full Text Available The scientific article titled “Experimental comparison of the tribological properties of selected surfaces created by thermal spraying technology” deals with the surface condition of selected pairs working within the mixed friction before and after experimental tests. Based on the chosen methodology, the experimental tests were performed on the Tribotestor M’06 testing machine. The ecological oil MOGUL HEES 46 (manufactured by Paramo was used as a lubricant. The tests were performed on selected material pairs. The first friction element was a shaft of steel 14 220. The second friction element was a steel plate of steel 11 373 with a friction surface created by two materials, i.e. CuSn10 and NP 40. The results are statistically elaborated and illustrated in figures and tables.

  7. Autoimagen, mirada, y imaginarios de identidad

    DEFF Research Database (Denmark)

    Pedersen, Chistina Hee

    This paper sets off to discuss and analyse the workings of self image, gaze and imaginaries of identity in contexts of collaborative knowledge production. The discussion will be unfolded in relation to a performance done in the session and a text about a situation at a cultural event realised...... by GALF (Grupo de Autoconciencia de Lesbianas del Peru) in the mid 80és in Peru. The text in the centre of the paper was produced by a Danish feminist activist in a memory-work session realised in Peru in 2009 (Haug 1987, 1990, Davies 2000, 2007, Wiederberg 2011, 1998, Krøjer 2003, Hee Pedersen 2008......). It was written to explore a situation where social differences between women were meant not to be of little significance in relation to what happened in the situation described. ‘The text’ is here seen as an opportunity to take turns with and critically deconstruct naturalised processes of interpretation. I look...

  8. Spectroscopic Observations of Geo-Stationary Satellites Over the Korean Peninsula

    Directory of Open Access Journals (Sweden)

    D. K. Lee

    2001-11-01

    Full Text Available Low resolution spectroscopic observations of geo-stationary satellites over the Korean peninsula have been carried out at the KyungHee Optical Satellite Observing Facility (KOSOF with a 40cm telescope. We have observed 9 telecommunication satellites and 1 weather satellite of 6 countries. The obtained spectral data showed that satellites could be classified and grouped with similar basic spectral feature. We divided the 10 satellites into 4 groups based on spectral slop and reflectance. It is suggested that the material types of the satellites can be determined through spectral comparisons with the ground laboratory data. We will continuously observe additional geo-stationary satellites for the accurate classification of spectral features.

  9. Performance of the Opalinus Clay under thermal loading: experimental results from Mont Terri rock laboratory (Switzerland)

    Energy Technology Data Exchange (ETDEWEB)

    Gens, A. [Universitat Politència de Catalunya, Barcelona (Spain); Wieczorek, K. [Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) GmbH, Braunschweig (Germany); Gaus, I. [National Cooperative for the Disposal of Radioactive Waste (NAGRA), Wettingen (Switzerland); and others

    2017-04-15

    The paper presents an overview of the behaviour of Opalinus Clay under thermal loading as observed in three in situ heating tests performed in the Mont Terri rock laboratory: HE-B, HE-D and HE-E. The three tests are summarily described; they encompass a broad range of test layouts and experimental conditions. Afterwards, the following topics are examined: determination of thermal conductivity, thermally-induced pore pressure generation and thermally-induced mechanical effects. The mechanisms underlying pore pressure generation and dissipation are discussed in detail and the relationship between rock damage and thermal loading is examined using an additional in situ test: SE-H. The paper concludes with an evaluation of the various thermo-hydro-mechanical (THM) interactions identified in the heating tests. (authors)

  10. The dual Green Revolutions in South Korea: reforestation and agricultural revolution under the authoritarian regime.

    Science.gov (United States)

    Moon, Manyong

    2012-01-01

    In South Korea, the Green Revolution has been commonly understood as the development and dissemination of new rice varieties ('Tongil' rice) and the rapid increase of rice yield in the 1970s. However, revolutionary success in agriculture was not the only green revolution South Korea experienced; another green revolution lay in the success of reforestation projects. In the 1970s, South Korea's forest greening was closely related to its agricultural revolution in several ways. Therefore, South Korea's Green Revolution was an intrinsically linked double feature of agriculture and forestry. This two-pronged revolution was initiated by scientific research - yet accomplished by the strong administrative mobilization of President Park Chung Hee's regime. The process of setting goals and meeting them through a military-like strategy in a short time was made possible under the authoritarian regime, known as 'Yushin', though the administration failed to fully acknowledge scientific expertise in the process of pushing to achieve goals.

  11. Improved radiative corrections for (e,e'p) experiments: Beyond the peaking approximation and implications of the soft-photon approximation

    International Nuclear Information System (INIS)

    Weissbach, F.; Hencken, K.; Rohe, D.; Sick, I.; Trautmann, D.

    2006-01-01

    Analyzing (e,e ' p) experimental data involves corrections for radiative effects which change the interaction kinematics and which have to be carefully considered in order to obtain the desired accuracy. Missing momentum and energy due to bremsstrahlung have so far often been incorporated into the simulations and the experimental analyses using the peaking approximation. It assumes that all bremsstrahlung is emitted in the direction of the radiating particle. In this article we introduce a full angular Monte Carlo simulation method which overcomes this approximation. As a test, the angular distribution of the bremsstrahlung photons is reconstructed from H(e,e ' p) data. Its width is found to be underestimated by the peaking approximation and described much better by the approach developed in this work. The impact of the soft-photon approximation on the photon angular distribution is found to be minor as compared to the impact of the peaking approximation. (orig.)

  12. Determination of the Pion Charge Form Factor at Q2=1.60 and 2.45 (GeV/c)2

    International Nuclear Information System (INIS)

    Horn, T.; Beise, E. J.; Breuer, H.; Chang, C. C.; King, P. M.; Liu, J.; Roos, P. G.; Aniol, K.; Margaziotis, D. J.; Arrington, J.; Holt, R. J.; Potterveld, D.; Reimer, P.; Zheng, X.; Barrett, B.; Sarty, A.; Blok, H. P.; Tvaskis, V.; Boeglin, W.; Markowitz, P.

    2006-01-01

    The 1 H(e,e ' π + )n cross section was measured at four-momentum transfers of Q 2 =1.60 and 2.45 GeV 2 at an invariant mass of the photon nucleon system of W=2.22 GeV. The charged pion form factor (F π ) was extracted from the data by comparing the separated longitudinal pion electroproduction cross section to a Regge model prediction in which F π is a free parameter. The results indicate that the pion form factor deviates from the charge-radius constrained monopole form at these values of Q 2 by one sigma, but is still far from its perturbative quantum chromodynamics prediction

  13. Ultrasonography findings of gastric carcinoma

    International Nuclear Information System (INIS)

    Chung, Chong Ku; Choi, Ji Bai; Ko, Young Tae; Lim, Jae Hoon; Kim, Soon Young

    1985-01-01

    Stomach carcinoma is more common disease in Korea than western countries. The reported ultrasonographic findings of gastric carcinoma were thickening of gastric wall and 'pseudokidney' sign. The author analyzed ultrasonographic findings of 101 cases with gastric carcinoma who were performed ultrasonography and gastroscopy at Kyung Hee University Hospital from October 1982 to October 1985. The results were as followings; 1. Types of gastric carcinoma were consisted with infiltrative type 68 cases, infiltrative type with ulceration 16 cases, polypoid type with ulceration 1 case, infiltrative adn polypoid type 4 cases, limits plastica type 3 cases, ulcerative type 1 case and polypoid type 1 case. 2. Extent of the lesions were in body and antrum 45 cases, entire stomach 18 cases, antrum 18 cases, body 12 cases, body and fundus 6 cases. 3. Ultrasonography was useful in demonstrating the extent of the tumor and the presence of materials elsewhere in abdomen

  14. Application of the modified neutron source multiplication method for a measurement of sub-criticality in AGN-201K reactor

    International Nuclear Information System (INIS)

    Myung-Hyun Kim

    2010-01-01

    Measurement of sub-criticality is a challenging and required task in nuclear industry both for nuclear criticality safety and physics test in nuclear power plant. A relatively new method named as Modified Neutron Source Multiplication Method (MNSM) was proposed in Japan. This method is an improvement of traditional Neutron Source Multiplication (NSM) Method, in which three correction factors are applied additionally. In this study, MNSM was tested in calculation of rod worth using an educational reactor in Kyung Hee University, AGN-201K. For this study, a revised nuclear data library and a neutron transport code system TRANSX-PARTISN were used for the calculation of correction factors for various control rod positions and source locations. Experiments were designed and performed to enhance errors in NSM from the location effects of source and detectors. MNSM can correct these effects but current results showed not much correction effects. (author)

  15. Ultrasonography findings of gastric carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Chong Ku; Choi, Ji Bai; Ko, Young Tae; Lim, Jae Hoon; Kim, Soon Young [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1985-12-15

    Stomach carcinoma is more common disease in Korea than western countries. The reported ultrasonographic findings of gastric carcinoma were thickening of gastric wall and 'pseudokidney' sign. The author analyzed ultrasonographic findings of 101 cases with gastric carcinoma who were performed ultrasonography and gastroscopy at Kyung Hee University Hospital from October 1982 to October 1985. The results were as followings; 1. Types of gastric carcinoma were consisted with infiltrative type 68 cases, infiltrative type with ulceration 16 cases, polypoid type with ulceration 1 case, infiltrative adn polypoid type 4 cases, limits plastica type 3 cases, ulcerative type 1 case and polypoid type 1 case. 2. Extent of the lesions were in body and antrum 45 cases, entire stomach 18 cases, antrum 18 cases, body 12 cases, body and fundus 6 cases. 3. Ultrasonography was useful in demonstrating the extent of the tumor and the presence of materials elsewhere in abdomen.

  16. Ultrasonographic Findings of Periappendiceal Abscess

    Energy Technology Data Exchange (ETDEWEB)

    Woo, Seong Ku; Sung, Dong Wook; Ko, Young Tae; Lim, Jae Hoon; Kim, Soon Yong [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1983-09-15

    Although the ultrasonography has been regarded as a important procedure in the diagnosis of intra-abdominal abscess, there were relatively few papers concerning the ultrasonographic findings of perpendicular abscess. Nineteen cases of surgically proven perpendicular abscess caused by perforated appendicitis were studied by ultrasonography at the Kyung Hee University Hospital during last 34 months. The results were as follows: 1. Diagnostic accuracy of the real-time ultrasonography was 94.7% (18/19). There were only one false positive and one false negative. 2. The location of abscesses were; perpendicular 68.4% (13/19), pelvic 21.0% (4/19), sub hepatic 5.3% (1/19) and sub phrenic 5.3% (1/19) in order of frequency. 3. Variable echo-patterns of abscesses was encounted. But irregular, thick walled, posteriorly reinforcing, echo-free or mixed echo-patterns were most common.

  17. Instaurare omnia in Christo des Papstes Pius’ X. (1903-1914 und die liturgische Erneuerung

    Directory of Open Access Journals (Sweden)

    Jan Józef Janicki

    2004-12-01

    Full Text Available Papst Pius X. (1903-1914 hat sein Pontifikat, das unter dem Motto Instaurare omnia in Christo („Alles in Christo erneuern” stand, mit der Erneuerung der Liturgie angefangen. Bei seinem eifrigen Streben, Kirche und Menscheit durch Wiederbelebung der Frömmigkeit zu erneuern, war Pius X. auch um die Reinheit und Erhabenheit der gottesdienstlichen Formen besorgt. Seine Reformen auf diesem Gebiet bezogen sich zunächst auf die kirchliche Musik, die damals besonders in Italien verweltlicht und entartet war. Das Motu proprio Tra le sollecitudini vom 22. November 1903 (Fest der heiligen Cäcilia (das sich direkt auf die Kirchenmusik bezog, sollte nach Pius’X. eigenen Worten ein Grundbuch der Kirchenmusik sein. Unter seinen Hirtensorgen, so führt der Papst aus, rage diejenige für die Würde des Gotteshauses hervor, in dem sich die Gläubigen zur Feier der Geheimnisse und Verrichtung ihrer Gebete versammeln und also nichts geschehen dürfe, was ihre Frömmigkeit stören und die Heiligkeit des Ortes beleidigen könnte, wie dies die kirchenmusikalischen Abwege und Missbrauche unter dem Einfluss der profanen Kunst zu tun drohten. Die Kirchenmusik müsse als integraler Bestandteil der Liturgie die Ehre Gottes und die Andacht der Zuhörer fördern und daher heilig, universell und künstlerisch sein. Von besonderer Bedeutung sind im Werke des grossen Seelsorgepapstes die Kommunionerlasse. Im Dekret der Konzilskongregation vom 20. Dezember 1905 erklärte Pius X. als Wunsch Christi und der Kirche, dass alle Gläubigen öfters, ja möglichst jeden Tag in würdiger Weise zum heiligen Mahle gehen möchten, um durch die eucharistische Vereinigung mit Gott als Heilmittel gegen ihre Gebrechen, nicht etwa als Lohn für ihre Tugenden, die Kraft zur Stärkung der Liebe zu gewinnen. Am 8. August 1910 erklärte die Sakramentskongregation mit ausführlicher dogmatischer Begründung und päpstlicher Bestätigung, es genüge zur ersten heiligen Kommunion, dass ein

  18. Research in theoretical and elementary particle physics

    International Nuclear Information System (INIS)

    Mitselmakher, G.

    1996-01-01

    In 1995 the University of Florida started a major expansion of the High Energy Experimental Physics group (HEE) with the goal of adding four new faculty level positions to the group in two years. This proposal covers the second year of operation of the new group and gives a projection of the planned research program for the next five years, when the group expects their activities to be broader and well defined. The expansion of the HEE group started in the Fall of 1995 when Guenakh Mitselmakher was hired from Fermilab as a Full Professor. A search was then performed for two junior faculty positions. The first being a Research Scientist/Scholar position which is supported for 9 months by the University on a faculty line at the same level as Assistant Professor but without the teaching duties. The second position is that of an Assistant Professor. The search has been successfully completed and Jacobo Konigsberg from Harvard University has accepted the position of Research Scientist and Andrey Korytov from MIT has accepted the position of Assistant Professor. They will join the group in August 1996. The physics program for the new group is focused on hadron collider physics. G. Mitselmakher has been leading the CMS endcap muon project since 1994. A Korytov is the coordinator of the endcap muon chamber effort for CMS and a member of the CDF collaboration and J. Konigsberg is a member of CDF where he has participated in various physics analyses and has been coordinator of the gas calorimetry group. The group at the U. of Florida has recently been accepted as an official collaborating institution on CDF. They have been assigned the responsibility of determining the collider beam luminosity at CDF and they will also be an active participant in the design and operation of the muon detectors for the intermediate rapidity region. In addition they expect to continue their strong participation in the present and future physics analysis of the CDF data

  19. Effect of the different cover crops on the soil moisture in a Hungarian vineyard

    Science.gov (United States)

    Donkó, Ádám; Miglécz, Tamás; Valkó, Orsolya; Deák, Balázs; Kelemen, András; Török, Péter; Tóthmérész, Béla; Drexler, Dóra

    2017-04-01

    in 2015, at two sampling dates (April and June). During sampling the soil moisture content was measured in seven different depths per sampling point in five replicates: 10 cm, 20 cm, 30 cm, 40 cm, 50 cm, 60 cm, and 70 cm. We found significantly lower indices in case of the Lolium perenne treatment compared to the Grass-forb, and Control treatments in 40-70 cm depth. The results are in accordance with the results of previous research, that state that the use of Lolium perenne in the inter-rows can be sustainable in case of at least 7-800 mm precipitation/year, or under irrigated conditions. Among the three species-rich mixtures we have not found significant differences, but the results show that the Grass-forb mixture (with Plantago lanceolata domination) utilized the least moisture from the soil. Literature Donkó Á, Miglécz T, Valkó O, Tóthmérész B, Deák B, Kelemen A, Török P, Zanathy G, Zsigrai Gy, Drexler D (2015): Intercropping experiments in Hungarian vineyards. HUNGARIAN AGRICULTURE RESEARCH. 24 (4): pp. 31-34. (2015) Miglécz T, Valkó O, Török P, Deák B, Kelemen A, Donkó Á, Drexler D, Tóthmérész B: Establishment of three cover crop mixtures in vineyards. SCIENTIA HORTICULTURAE 197: pp. 117-123. (2015)

  20. 2005. aasta arhitektuurivõistlused

    Index Scriptorium Estoniae

    2005-01-01

    Tulemused: Viljandi Metsakalmistu kabel: I - Andres Lember (Male Arhitektid); Tartu Vabaduse sild: I - Stanislav Shulman, Oleg Samohhin (Peterburi, Transmost); Tartu Mõisavahe kvartali hoonestuskava: I .- Ott Kadarik, Villem Tomiste, Mihkel Tüür (Kosmos); Seewaldi ala planeerimine: I - Jüri Martson, Rasmus Reinolt, Ivo-Martin Veelma (Lokomotiiv); Rotermanni kvartali arhitektuurivõistlus: I - Kosmos; aasta betoonehitis 2004: Ülemiste hotell Tallinnas, Martin Aunin; Lasnamäe Jumalaema kirik: I - Oleg Zhemtshugov (AB Z-Projekt), Nikolai Djatko, Jevgeni Kolomenkin; Pärnu vanalinna ja rannapiirkonna tänavakaubanduse inventari ja jäätmejaamade kujundus: I - Peeter Varrak; Kihnu sadamaala planeerimise ja hoonestamise ideevõistlus: I - Siiri Vallner, Kaire Nõmm, Helina Lass, Anna-Liisa Unt (Kavakava); Narva kolledzhi uus hoone: I - Katrin Koov, S. Vallner (Kavakava) ja Indrek Peil (Head Arhitektid); Randvere algkooli hoone: II - Inga Raukas (Arhitektuuriagentuur); Tartu Toomemäe valgustuse ja arhitektuursete väikevormide ideevõistlus: II - K. Koov ja Heidi Urb (Kabvakava) ning Maarja Kask, Ralf Lõoke, Karli Luik (Salto); Metsakalmistu arhitektide kalmeala: I - M. Kask, R. Lõoke; Skoone bastioni ideevõistlus: I - M. Kask, R. Lõoke, K. Luik (Salto); Mahtra talurahvamuuseum: I -Tomomi Hayashi, Hanno Grossschmidt; parim eramu 2004-2005: metallmaja Tabasalus, Muru & Pere; Tallinna loomaaia läänevärav: I - I. Raukas, Monika Löve, Oliver Soomets; parim puitehitis 2005: Naba lasteaed Pirital, arhitektid Vahur Sova, Lauri Saar, sisearhitekt Mari Tosmin; Pae karjääri revitaliseerimine: III - Veronika Valk, Kerli Raamsalu

  1. Many Miles to Go: A Systematic Review of the State of Cost-Utility Analyses in Brazil.

    Science.gov (United States)

    Campolina, Alessandro G; Rozman, Luciana M; Decimoni, Tassia C; Leandro, Roseli; Novaes, Hillegonda M D; De Soárez, Patrícia Coelho

    2017-04-01

    Little is known about the quality and quantity of cost-utility analyses (CUAs) in Brazil. The objective of this study was to provide a systematic review of published CUAs of healthcare technologies in Brazil. We performed a systematic review of economic evaluations studies published in MEDLINE, EMBASE, LILACS (Latin American and Caribbean Health Sciences Literature), SciELO (Scientific Electronic Library Online), NHS EED (National Health Service Economic Evaluation Database), HTA (Health Technology Assessment) Database, Web of Science, Scopus, Bireme (Biblioteca Regional de Medicina), BVS ECOS (Health Economics database of the Brazilian Virtual Library of Health), and SISREBRATS (Sistema de Informação da Rede Brasileira de Avaliação de Tecnologias em Saúde [Brazilian Network for the Evaluation of Health Technologies]) from 1980 to 2013. Articles were included if they were CUAs according to the classification devised by Drummond et al. Two independent reviewers screened articles for relevance and carried out data extraction. Disagreements were resolved through discussion or through consultation with a third reviewer. We performed a qualitative narrative synthesis. Of the 535 health economic evaluations (HEEs) relating to Brazil, only 40 were CUAs and therefore included in the analysis. Most studies adhered to methodological guidelines for quality of reporting and 77.5% used quality-adjusted life-years (QALYs) as the health outcome. Of these studies, 51.6% did not report the population used to elicit preferences for outcomes and 45.2% used a specific population such as expert opinion. The preference elicitation method was not reported in 58.1% of these studies. The majority (80.6%) of studies did not report the instrument used to derive health state valuations and no publication reported whether tariffs (or preference weights) were national or international. No study mentioned the methodology used to estimate QALYs. Many published Brazilian cost-utility studies

  2. Yukmijihwang-tang for the treatment of xerostomia in the elderly: study protocol for a randomized, double-blind, placebo-controlled, two-center trial.

    Science.gov (United States)

    Han, Gajin; Park, Jae-Woo; Ko, Seok-Jae; Son, Jihee; Seon, Jongki; Kim, Juyeon; Kim, Seulki; Yeo, Inkwon; Ryu, Bongha; Kim, Jinsung

    2013-09-03

    Xerostomia, a subjective sense of dry mouth, is not generally regarded a disease despite its high prevalence among the elderly, and therefore continues to impair affected patients' quality of life. In traditional Korean medicine, 'Yin-Deficiency' has been implicated in the pathogenesis of xerostomia among the elderly. Yukmijihwang-tang is a famous herbal prescription used to relieve 'Yin-Deficiency', and reportedly has antioxidant effects; therefore, it is postulated that Yukmijihwang-tang can be used to treat xerostomia in the elderly. However, to our knowledge, no clinical trial has been conducted on the effects of Yukmijihwang-tang on xerostomia. Thus, we designed a randomized clinical trial to investigate the effects and safety of Yukmijihwang-tang on xerostomia in the elderly. In addition, we will clarify the aforementioned assumption that 'Yin-Deficiency' is the major cause of xerostomia in the elderly by identifying a correlation between xerostomia and 'Yin-Deficiency'. This randomized, double-blind, placebo-controlled trial will be carried out at two centers: Kyung Hee University Korean Medicine Hospital and Kyung Hee University Hospital at Gangdong. We will recruit 96 subjects aged 60-80 years who have experienced xerostomia for 3 months prior to participation. Subjects who present with score >40 on the visual analogue scale for xerostomia and unstimulated salivary flow rate under 0.3mL/min will be included and the randomization will be carried out by an independent statistician by using a random number creation program. The subjects and all researchers except the statistician will be blinded to the group assignment. Yukmijihwang-tang or placebo will be administered to each group for 8 weeks. The primary outcome is change in the scores for the visual analogue scale for xerostomia and the dry mouth symptom questionnaire from 0 to 8 weeks. It will be assessed whether Yukmijihwang-tang can be used as a new herbal treatment for xerostomia in the elderly by

  3. The dynamic relationship between emotional and physical states: an observational study of personal health records

    Directory of Open Access Journals (Sweden)

    Lee YS

    2017-02-01

    Full Text Available Ye-Seul Lee,1 Won-Mo Jung,1 Hyunchul Jang,2 Sanghyun Kim,2 Sun-Yong Chung,3 Younbyoung Chae1 1Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, Seoul, 2Mibyeong Research Center, Korean Institute of Oriental Medicine, Daejeon, 3Department of Neuropsychiatry, College of Korean Medicine, Kyung Hee University, Seoul, Republic of Korea Objectives: Recently, there has been increasing interest in preventing and managing diseases both inside and outside medical institutions, and these concerns have supported the development of the individual Personal Health Record (PHR. Thus, the current study created a mobile platform called “Mind Mirror” to evaluate psychological and physical conditions and investigated whether PHRs would be a useful tool for assessment of the dynamic relationship between the emotional and physical conditions of an individual.Methods: Mind Mirror was used to collect 30 days of observational data about emotional valence and the physical states of pain and fatigue from 20 healthy participants, and these data were used to analyze the dynamic relationship between emotional and physical conditions. Additionally, based on the cross-correlations between these three parameters, a multilevel multivariate regression model (mixed linear model [MLM] was implemented.Results: The strongest cross-correlation between emotional and physical conditions was at lag 0, which implies that emotion and body condition changed concurrently. In the MLM, emotional valence was negatively associated with fatigue (β =-0.233, P<0.001, fatigue was positively associated with pain (β =0.250, P<0.001, and pain was positively associated with fatigue (β =0.398, P<0.001.Conclusion: Our study showed that emotional valence and one’s physical condition negatively influenced one another, while fatigue and pain positively affected each other. These findings suggest that the mind and body interact instantaneously, in

  4. Hemangioendotelioma epitelióide do pulmão: Raridade, dificuldades diagnósticas e terapêutica Pulmonary epithelioid hemangioendothelioma: Rarity, diagnosis and treatment difficulties

    Directory of Open Access Journals (Sweden)

    Telma Lopes

    2009-11-01

    Full Text Available Os autores apresentam um caso de hemangioendotelioma epitelioide (HEE primário do pulmão num doente de 51 anos, sexo masculino, que iniciou queixas de tosse seca, seguida de sintomas constitucionais e dispneia. Apôs realização de alguns exames complementares de diagnostico, que incluiram biopsia cirúrgica, foi considerada a hipótese de tuberculose pulmonar e iniciou antibacilares, que manteve durante três semanas. Por agravamento clínico e imagiologico, foi feita revisão do caso e estudo imunoistoquimico dos tecidos pulmonares biopsados e concluiu-se estar perante um HEE de alto grau/angiossarcoma do pulmão. Iniciou quimioterapia com carboplatina, etoposido e bevacizumab, com ligeira melhoria. Faleceu sete meses após o aparecimento dos primeiros sintomas e sete semanas apos o diagnostico definitivo. Os autores pretendem realçar a raridade desta neoplasia pulmonar, a importância da suspeição clínica e as dificuldades no diagnostico e tratamento, e salientar os potenciais benefícios da utilização de um fármaco antiangiogenico.The authors report a case of a primary pulmonary epithelioid haemangioendothelioma (EHE in a 51 year-old man, a mechanic, who complained of a dry cough followed by constitutional symptoms and dyspnoea. Patient underwent a series of diagnostic exams including surgical biopsy and pulmonary tuberculosis was diagnosed. He was prescribed tuberculosis drugs for three weeks. Following clinical and imagiology deterioration, the case was reviewed by pathologists who concluded the pulmonary biopsy revealed an intermediate/high grade pulmonary EHE/angiosarcoma. The patient underwent three cycles of chemotherapy with carboplatin, etoposide and bevacizumab with no complications. He died seven months after onset of symptoms and seven weeks after definitive diagnosis. The authors wish to highlight the rarity of this pulmonary neoplasm and the importance of clinical suspicion, and the diagnosis and treatment difficulties

  5. Importance of Active Participation in Obesity Management Through Mobile Health Care Programs: Substudy of a Randomized Controlled Trial.

    Science.gov (United States)

    Oh, Bumjo; Yi, Ga-Hye; Han, Min Kyu; Kim, Jong Seung; Lee, Chang Hee; Cho, Belong; Kang, Hee Cheol

    2018-01-03

    passive group and 209 in the control group (without SmartCare service). There was a statistically significant difference in improvements to body weight, BMI, body fat percentage, and waist circumference among active participants compared with less active participants and the control group (Pservice, encouraging active participation is important. Clinicaltrials.gov NCT01344811; https://clinicaltrials.gov/ct2/show/NCT01344811 (Archived by WebCite at http://www.webcitation.org/6alT2MmIB). ©Bumjo Oh, Ga-Hye Yi, Min Kyu Han, Jong Seung Kim, Chang Hee Lee, Belong Cho, Hee Cheol Kang. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 03.01.2018.

  6. Sex and aggregation pheromone transport after methyl eugenol consumption in male Bactrocera papayae

    International Nuclear Information System (INIS)

    Hee, Alvin K.W.; Tan, K.H.

    2000-01-01

    Amongst at least 52 sibling species complexes in the Oriental fruit fly, Bactrocera dorsalis Hendel (Diptera: Tephritidae), B. papayae (formerly Mal B) Drew and Hancock (Drew and Hancock 1994) is beginning to emerge as an economically important insect pest which poses a severe threat to the fruit cultivation in both subtropical and tropical countries. In Malaysia, B. papayae is one of the most damaging pests which infests many commercially grown fruits (Tan and Lee 1982). Like the Oriental fruit fly and its sibling species complex, B. carambolae Drew and Hancock, B. papayae is also strongly attracted to, and compulsively feeds on, methyl eugenol (ME) (Tan 1993). Chemical analyses revealed that in B. papayae males, ME is converted to phenylpropanoids which are then selectively accumulated in the rectal gland. Of the three major volatile substances, 2-allyl-4,5-dimethoyphenol (allyl-DMP) was detected in higher quantities relative to the trans-coniferyl alcohol (4-(3-hydroxy-E-propenyl)-2-methoxyphenol) (CF) and cis-3,4-dimethoxycinnamyl alcohol (cis-DMC) (Nishida et al. 1988a, 1988b). Behavioural studies have also shown that allyl-DMP and CF function as male sex and aggregation pheromone in B. papayae (Tan and Nishida 1996, Hee and Tan 1998). Allyl-DMP was found to be the most attractive compound and cis-DMC the least attractive to the males (Tan 1996). Consumption of ME enhances the mating competitiveness of males. This is demonstrated by the strong attraction of females to conspecific ME-fed males in wind tunnel experiments (Hee and Tan 1998). In male-male mating competition for virgin females, males that fed on ME performed significantly better (Shelly and Dewire 1994, Tan and Nishida 1996). Thus it appears that ME-fed males produced signals that were more attractive. However, the characterisation and understanding of the functions of these phenylpropanoids have not been accompanied by studies of their physiological mode of transport in male flies. The current

  7. A case of fulminating amebic colitis associated with toxic megacolon

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi [Kyung Hee University Hospital. Seoul (Korea, Republic of)

    1985-12-15

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  8. A case of fulminating amebic colitis associated with toxic megacolon

    International Nuclear Information System (INIS)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi

    1985-01-01

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  9. Comparative study of radiography and scintigraphy for loosening and infection of prosthetic hip replacement

    Energy Technology Data Exchange (ETDEWEB)

    Park, Mi Sook; Lee, Sun Wha; Choi, Woo Suk; Lim, Joo Won; Song, Han Joon; Ahn, Chi Yul [College of Medicine, Kyung Hee University, Seoul (Korea, Republic of)

    1987-10-15

    Prosthetic hip replacement is associated with certain complications which result in a painful hip. Many of these, e. g. prosthetic dislocation, fracture, trochanteric avulsion, and heterotopic calcification are easily diagnosed by conventional radiography. However, radiographic evaluation for infection and/pr loosening of prosthesis as major complications requiring reoperation often contributes little to the resolution of the diagnostic problem. The authors made a comparative study of plain radiography and scintigraphy of 39 cases performed revision at Kyung Hee University Hospital from Sep. '81-to Aug. '86. The results were as follows: 1. In 39 revised prosthetic hip replacement, 26 cases (67%) of loosening without infection and 11 cases (28%) of infection were proven. 2. In loosening of prosthesis, plain radiography showed true positive rate of 76% and true negative rate of 60%, and scintigraphy showed true positive rate of 75% and true negative rate of 95%. 3. In infection of prosthesis, plain radiography revealed true positive rate of 55% and true negative rate of 96%, and scintigraphy revealed true positive rate of 100% and true negative rate of 83%. 4. Scintigraphy and plain radiography were useful as complementary procedure in evaluating and differentiating loosening and/or infection of prosthetic component.

  10. Acupuncture Antiarrhythmic Effects on Drug Refractory Persistent Atrial Fibrillation: Study Protocol for a Randomized, Controlled Trial

    Directory of Open Access Journals (Sweden)

    Jimin Park

    2015-01-01

    Full Text Available Background. Atrial fibrillation (AF is the most common form of arrhythmia. Several trials have suggested that acupuncture may prevent AF. However, the efficacy of acupuncture for AF prevention has not been well investigated. Therefore, we designed a prospective, two-parallel-armed, participant and assessor blinded, randomized, sham-controlled clinical trial to investigate acupuncture in persistent AF (ACU-AF. Methods. A total of 80 participants will be randomly assigned to active acupuncture or sham acupuncture groups in a 1 : 1 ratio. Both groups will take the same antiarrhythmic medication during the study period. Patients will receive 10 sessions of acupuncture treatment once a week for 10 weeks. The primary endpoint is AF recurrence rate. Secondary endpoints are left atrium (LA and left atrial appendage (LAA changes in function and volume, and inflammatory biomarker changes. Ethics. This study protocol was approved by the institutional review boards (IRBs of Kyung Hee University Hospital (number 1335-04. This trial is registered with clinicaltrials.gov NCT02110537.

  11. Optimization of Nuclear Reactor power Distribution using Genetic Algorithm

    International Nuclear Information System (INIS)

    Kim, Hyu Chan

    1996-02-01

    The main purpose of study is to develop a computer code named as 'MGA-SCOUPE' which can determine an optimal fuel-loading pattern for the nuclear reactor. The developed code, MGA-SCOUPE, automatically lots of searches for the globally optimum solutions based upon the modified Genetic Algorithm(MGA). The optimization goal of the MGA-SCOUPE is (1) the minimization of the deviations in the power peaking factors both at BOC and EOC, and (2) the maximization of the average burnup ration at EOC of the total fuel assemblies. For the reactor core calculation module in the MGA-SCOUPE, the SCOUPE code was partially modified and used. It had been developed originally in MIT and has been used currently in Kyung Hee University. The application of the MGA-SCOUPE to KORI 4-4 Cycle Model show several satisfactory results. Among them, two dominant improvements compared with the SCOUPE code can be summarized as follow: - The MGA-SCOUPE removes the user-dependency problem of the SCOUPE in the optimal loading pattern searches. Therefore, the searching process in the MGA-SCOUPE can be easily automated. - The final fuel loading pattern obtained by the MGA-SCOUPE shows 25.8%, 18.7% reduced standard deviations of the power peaking factors both at BOC and EOC, and 45% increased avg. burnup ratio at EOC compare with those of the SCOUPE

  12. Nuclear program of South Korea

    International Nuclear Information System (INIS)

    Brown, D.S.; James, K.R.

    1993-01-01

    Slightly larger than Portugal, South Korea comprises the lower half on the Korean Peninsula, covering approximately 38 thousand square miles. the Republic of Korea (South Korea) was established in 1948, and until 1962 the country grew slowly. However, through a series of five-year economic plans initiated by South Korean President Park Ching Hee, South Korea has since created an export-oriented economy, which now plays a major role in regional as well as global trade. South Korea has been forced to constantly upgrade its power generation structure in order to sustain the explosive growth it has experienced. Nuclear power has been a major player in this expansion and is expected to play an ever-increasing role. The country presently operates nine nuclear reactors with a total net generating capacity of 7,266 MWe. By the year 2006, the nuclear program is scheduled to grow to 27 reactors, with a net generating capacity exceeding 23 thousand MWe. Once this goal is reached, nuclear-generated power would account for more than 40 percent of the country's total installed electrical capacity

  13. Utilization of a university reactor for public acceptance

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myung Hyun [Kyung Hee Univ., Gyeonggi-do (Korea, Republic of). Reactor Research and Education Center

    2015-06-15

    AGN-201K is a university reactor in Kyung Hee University (KHU) mainly used for student education as training short course as well as academic course for senior-level. After the Fukushima accident, public concern on radiation hazard has been increased beyond rational level at a neighboring country. It was found that AGN-201K be the perfect tool for interaction with general public. It is very safe to operate with general participants because it is adapted to the very low power. However, radiation level is reasonably high to detect and shield for practice. KHU has a Regional Radiation Monitoring Post where environmental radiation level at Suwon city is continuously measured. In this facility, radiation level at soil, rain, and local agricultural products were measured and reported to the national monitoring headquarter. A new mission of reactor research and education center of KHU has been tried from last summer. Facilities were opened for high school students and teachers for their science camps during summer and winter. A special public acceptance program named as experience camp for understanding the nuclear power and radiation was held 6 times for the last one-year period. Even though number of attendee was limited and small, feedback from participants was hot and positive enough to make professors be ready to sacrifice their personal time.

  14. Amperometric urea biosensors based on sulfonated graphene/polyaniline nanocomposite

    Directory of Open Access Journals (Sweden)

    Das G

    2015-08-01

    Full Text Available Gautam Das, Hyon Hee Yoon Department of Chemical and Biological Engineering, Gachon University, Seongnam, Gyeonggi-do, South Korea Abstract: An electrochemical biosensor based on sulfonated graphene/polyaniline nanocomposite was developed for urea analysis. Oxidative polymerization of aniline in the presence of sulfonated graphene oxide was carried out by electrochemical methods in an aqueous environment. The structural properties of the nanocomposite were characterized by Fourier-transform infrared, Raman spectroscopy, X-ray photoelectron spectroscopy, and scanning electron microscopy techniques. The urease enzyme-immobilized sulfonated graphene/polyaniline nanocomposite film showed impressive performance in the electroanalytical detection of urea with a detection limit of 0.050 mM and a sensitivity of 0.85 µA·cm-2·mM-1. The biosensor achieved a broad linear range of detection (0.12–12.3 mM with a notable response time of approximately 5 seconds. Moreover, the fabricated biosensor retained 81% of its initial activity (based on sensitivity after 15 days of storage at 4°C. The ease of fabrication coupled with the low cost and good electrochemical performance of this system holds potential for the development of solid-state biosensors for urea detection. Keywords: electrochemical deposition, sulfonated graphene oxide, urease

  15. Development of a Plant Health Index Monitor

    International Nuclear Information System (INIS)

    Heo, Gyun Young; An, Sang Ha; Seo, Ho Joon; Kim, Cho

    2010-01-01

    Since 2008, BNF Technology Inc. and Kyung Hee University have developed the 'Plant Health Index (PHI)' which is a software package to detect 'unhealthy conditions' of plant equipment in advance. While the difference between a setpoint and an operational condition is called 'process margin', the residual between an anticipated normal condition and an operational condition is called 'process uncertainty' or 'healthiness' in this study. It is obvious that the anomalies in process uncertainty can be observed earlier than those in process margin, which is the concept of 'early-warning' proposed in the recent condition-based maintenance (CBM) studies. One of the key factors for implementing the early warning capability should be how to expect the anticipated normal conditions using available information. The PHI was developed on the basis of empirical models, and we have published a few papers with regarding to the core technologies of the PHI. However, the overall architecture and features of the PHI have not been introduced to academic area so far. This paper delineates the overview of the PHI, and focuses on the recently developed module, which is the health index generator

  16. Development of a Plant Health Index Monitor

    Energy Technology Data Exchange (ETDEWEB)

    Heo, Gyun Young [Kyung Hee University, Yongin (Korea, Republic of); An, Sang Ha [Korea Advanced Institute of Science and Technology, Daejeon (Korea, Republic of); Seo, Ho Joon [BNF Technology Inc., Daejeon (Korea, Republic of); Kim, Cho [Korea South-East Power Co., Seoul (Korea, Republic of)

    2010-05-15

    Since 2008, BNF Technology Inc. and Kyung Hee University have developed the 'Plant Health Index (PHI)' which is a software package to detect 'unhealthy conditions' of plant equipment in advance. While the difference between a setpoint and an operational condition is called 'process margin', the residual between an anticipated normal condition and an operational condition is called 'process uncertainty' or 'healthiness' in this study. It is obvious that the anomalies in process uncertainty can be observed earlier than those in process margin, which is the concept of 'early-warning' proposed in the recent condition-based maintenance (CBM) studies. One of the key factors for implementing the early warning capability should be how to expect the anticipated normal conditions using available information. The PHI was developed on the basis of empirical models, and we have published a few papers with regarding to the core technologies of the PHI. However, the overall architecture and features of the PHI have not been introduced to academic area so far. This paper delineates the overview of the PHI, and focuses on the recently developed module, which is the health index generator

  17. Predictors of premature discontinuation of outpatient treatment after discharge of patients with posttraumatic stress disorder

    Directory of Open Access Journals (Sweden)

    Wang HR

    2015-03-01

    Full Text Available Hee Ryung Wang, Young Sup Woo, Tae-Youn Jun, Won-Myong Bahk Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea Objective: This study aimed to examine the sociodemographic and disease-related variables associated with the premature discontinuation of psychiatric outpatient treatment after discharge among patients with noncombat-related posttraumatic stress disorder. Methods: We retrospectively reviewed the medical records of patients who were discharged with a diagnosis of posttraumatic stress disorder. Results: Fifty-five percent of subjects (57/104 prematurely discontinued outpatient treatment within 6 months of discharge. Comparing sociodemographic variables between the 6-month non-follow-up group and 6-month follow-up group, there were no variables that differed between the two groups. However, comparing disease-related variables, the 6-month follow-up group showed a longer hospitalization duration and higher Global Assessment of Function score at discharge. The logistic regression analysis showed that a shorter duration of hospitalization predicted premature discontinuation of outpatient treatment within 6 months of discharge. Conclusion: The duration of psychiatric hospitalization for posttraumatic stress disorder appeared to influence the premature discontinuation of outpatient treatment after discharge. Keywords: posttraumatic stress disorder, discontinuation, compliance, predictor

  18. 99mTc-MDP scintigraphy of femoral head necrosis following femoral neck fracture

    International Nuclear Information System (INIS)

    Lee, Soon Jin; Lee, Jun Hyung; Kim, Eun Kyung; Lee, Sun Wha; Kim, Soon Yong

    1985-01-01

    Secondary ischemic necrosis of femoral head due to loss of blood supply following to femoral neck fracture is well known. The regional distribution of bone-seeking radiopharmaceuricals in the skeleton can depend on a number of factors, but bone blood flow is a major physiological determinant of regional skeletal uptake of Tc-99m polyphosphate and bone imaging may thus be used for the evaluation of vascularity of the femoral head. The authors made a comparative study of scintigraphic findings and operative findings of 28 cases of femoral neck fracture treated at Kyung Hee University Hospital from April 1980 to May 1984. The results were as follows: 1. In 16 cases of proven avascular necorsis of femoral head, scintigraphy showed absent or decreased activity in 14 cases (87.5%), while radiography showed increased density in 10 cases (62.5%). 2. In 12 cases of proven vital femoral head, scintigraphy showed increased activity in 9 cases (75%) and radiography showed decreased density in 9 cases (75%). 3. 99mTc-MDP scintigraphy was an excellent and useful method for assessing bone vitality of femoral head

  19. Additional record of Batasio merianiensis (Chaudhuri 1913, a catfish (Teleostei: Bagridae in upper Brahmaputra River drainage in Arunachal Pradesh, India

    Directory of Open Access Journals (Sweden)

    L. Tamang

    2014-05-01

    Full Text Available This paper communicates the extension of the distribution range of Batasio merianiensis in Sille River in the upper Brahmaputra drainage, East Siang District, Arunachal Pradesh. Detailed examinations of the specimens revealed existence of few morphological variations against those reported by Heok Hee Ng in 2009 on the following characteristics: by having a longer preanal (70.4-73.4 vs. 66.3-68.2% SL; a longer prepectoral (25.1-29.3 vs. 21.4-25.7% SL; a longer adipose-fin base (22.0-27.6 vs. 16.9-22.2% SL; a shorter post-adipose distance (11.6-13.4 vs.13.4-15.5% SL; a deeper body at anus (depth 18.3-20.8 vs.15.2-18.4% SL and broader head (width 17.6-20.0 vs.13.5-16.2 % HL. Few additional characters of the fish are included along with brief information on its habitat. The LIPUM, the semi-traditional method of fishing in the river is identified as a major threat to this species.

  20. Planned Parenthood works with Korean government.

    Science.gov (United States)

    Yang, J M

    1968-01-01

    In early 1961 special representatives of the International Planned Parenthood Federation (IPPF) organized the Planned Parenthood Federation of Korea (PPFK). The leaders, mostly young university professors, physicians, and government officials well recognized in the fields of public health gynecology/obstetrics, pediatrics, nursing, sociology, social work, and economics, shared an interest in improving the national economy, the national welfare, countermeasures against the population crisis, and the urgent need for family planning services in Korea. The leadership of General Park Chung-hee led to adoption of a national policy in support of family planning at an early stage in November 1961. Since 1961, the government budget for family planning has doubled every year. The PPFK was asked to play a major role in planning, administration, training, information, and education of the national program until the government established the new section of Maternal and Child Health in the Ministry of Health and Social Affairs in 1963. The role of the PPFK has never diminished. The training of family planning personnel at various levels is still carried out entirely by the PPFK. The PPFK operates mobile vans to provide educational activities, IUD insertions, and male sterilization services to people in villages without doctors. The PPFK operates pilot projects to test new methods either in clinics or in the field. The PPFK exists to supplement and cooperate with the government in family planning. With its flexibility, the PPFK team of experts stands ready to provide quick and positive services without red tape.

  1. Film “Darah dan Do’a” Sebagai Wacana Film Nasional Indonesia

    Directory of Open Access Journals (Sweden)

    Arda - Muhlisiun

    2016-09-01

    Abstract A national filmsuggestived towards the ideasof nationalidentity. It can be labelled ‘national’ because the representation of national identity pertains to it. Usmar Ismail’s film was described as a national film because it presents genuine Indonesian. Through the textual analysis that discursive-performative understanding of national films can be achieved; an understanding that has become a myth in context to Usmar Ismail’s film.In order to clarified concepts of national film as well as to illustrate the discourse of national films in Usmar Ismail’s work, this analysis used JinHee Choi’s theory of national cinema. In which national film was theorized based on territorial, functional and relational factors. The findings of this analysis showed how the concept of national film in Usmar Ismail’s film actually struggles against the dominant discourse of its time particularly in terms of Usmar Ismail’s figure as a determining factor in establishing national films in Indonesia.   Keyword : National Cinema, Usmar Ismail, Darah dan Doa

  2. Clinical Usefulness of the VS Classification System Using Magnifying Endoscopy with Blue Laser Imaging for Early Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Yoshikazu Yoshifuku

    2017-01-01

    Full Text Available Background. Blue laser imaging (BLI enables the acquisition of more information from tumors’ surfaces compared with white light imaging. Few reports confirm the validity of magnifying endoscopy (ME with BLI (ME-BLI for early gastric cancer (EGC. We aimed to assess the detailed endoscopic findings from EGCs using ME-BLI. Methods. We enrolled 386 consecutive patients with 417 EGCs that were diagnosed using ME-BLI and resected by endoscopic submucosal dissection. Using the VS classification system, three highly experienced endoscopists (HEEs and three less experienced endoscopists (LEEs evaluated the demarcation line (DL, microsurface pattern (MSP, and microvascular pattern (MVP within the endoscopic images of EGCs obtained using ME-BLI, assigning high-confidence (HC or low-confidence (LC levels. We investigated the clinicopathological features associated with each confidence level. Results. The HEEs’ evaluations determined the presence of DL in 99%, irregular MSP in 96%, and irregular MVP in 96%, and the LEEs’ evaluations determined the presence of DL in 98%, irregular MSP in 95%, and irregular MVP in 95% of the EGCs. When DL was present, HC levels in the Helicobacter pylori- (H. pylori- eradicated group and noneradicated group were evident in 65% and 89%, a difference that was significant (p<0.001. Conclusions. In the diagnosis of EGC with ME-BLI, the VS classification system with ME-NBI can be applied, but identifying the DL after H. pylori was difficult.

  3. Medical Imaging for Understanding Sleep Regulation

    Science.gov (United States)

    Wong, Kenneth

    2011-10-01

    Sleep is essential for the health of the nervous system. Lack of sleep has a profound negative effect on cognitive ability and task performance. During sustained military operations, soldiers often suffer from decreased quality and quantity of sleep, increasing their susceptibility to neurological problems and limiting their ability to perform the challenging mental tasks that their missions require. In the civilian sector, inadequate sleep and overt sleep pathology are becoming more common, with many detrimental impacts. There is a strong need for new, in vivo studies of human brains during sleep, particularly the initial descent from wakefulness. Our research team is investigating sleep using a combination of magnetic resonance imaging (MRI), positron emission tomography (PET), and electroencephalography (EEG). High resolution MRI combined with PET enables localization of biochemical processes (e.g., metabolism) to anatomical structures. MRI methods can also be used to examine functional connectivity among brain regions. Neural networks are dynamically reordered during different sleep stages, reflecting the disconnect with the waking world and the essential yet unconscious brain activity that occurs during sleep.[4pt] In collaboration with Linda Larson-Prior, Washington University; Alpay Ozcan, Virginia Tech; Seong Mun, Virginia Tech; and Zang-Hee Cho, Gachon University.

  4. Effect of Facial Cosmetic Acupuncture on Facial Elasticity: An Open-Label, Single-Arm Pilot Study

    Directory of Open Access Journals (Sweden)

    Younghee Yun

    2013-01-01

    Full Text Available Background. The use of acupuncture for cosmetic purposes has gained popularity worldwide. Facial cosmetic acupuncture (FCA is applied to the head, face, and neck. However, little evidence supports the efficacy and safety of FCA. We hypothesized that FCA affects facial elasticity by restoring resting mimetic muscle tone through the insertion of needles into the muscles of the head, face, and neck. Methods. This open-label, single-arm pilot study was implemented at Kyung Hee University Hospital at Gangdong from August through September 2011. Participants were women aged 40 to 59 years with a Glogau photoaging scale III. Participants received five treatment sessions over three weeks. Participants were measured before and after FCA. The primary outcome was the Moire topography criteria. The secondary outcome was a patient-oriented self-assessment scale of facial elasticity. Results. Among 50 women screened, 28 were eligible and 27 completed the five FCA treatment sessions. A significant improvement after FCA treatment was evident according to mean change in Moire topography criteria (from 1.70 ± 0.724 to 2.26 ± 1.059, P<0.0001. The most common adverse event was mild bruising at the needle site. Conclusions. In this pilot study, FCA showed promising results as a therapy for facial elasticity. However, further large-scale trials with a controlled design and objective measurements are needed.

  5. TRIO (Triplet Ionospheric Observatory) Mission

    Science.gov (United States)

    Lee, D.; Seon, J.; Jin, H.; Kim, K.; Lee, J.; Jang, M.; Pak, S.; Kim, K.; Lin, R. P.; Parks, G. K.; Halekas, J. S.; Larson, D. E.; Eastwood, J. P.; Roelof, E. C.; Horbury, T. S.

    2009-12-01

    Triplets of identical cubesats will be built to carry out the following scientific objectives: i) multi-observations of ionospheric ENA (Energetic Neutral Atom) imaging, ii) ionospheric signature of suprathermal electrons and ions associated with auroral acceleration as well as electron microbursts, and iii) complementary measurements of magnetic fields for particle data. Each satellite, a cubesat for ion, neutral, electron, and magnetic fields (CINEMA), is equipped with a suprathermal electron, ion, neutral (STEIN) instrument and a 3-axis magnetometer of magnetoresistive sensors. TRIO is developed by three institutes: i) two CINEMA by Kyung Hee University (KHU) under the WCU program, ii) one CINEMA by UC Berkeley under the NSF support, and iii) three magnetometers by Imperial College, respectively. Multi-spacecraft observations in the STEIN instruments will provide i) stereo ENA imaging with a wide angle in local times, which are sensitive to the evolution of ring current phase space distributions, ii) suprathermal electron measurements with narrow spacings, which reveal the differential signature of accelerated electrons driven by Alfven waves and/or double layer formation in the ionosphere between the acceleration region and the aurora, and iii) suprathermal ion precipitation when the storm-time ring current appears. In addition, multi-spacecraft magnetic field measurements in low earth orbits will allow the tracking of the phase fronts of ULF waves, FTEs, and quasi-periodic reconnection events between ground-based magnetometer data and upstream satellite data.

  6. The system design of TRIO cinema Mission

    Science.gov (United States)

    Jin, Ho; Seon, Jongho; Kim, Khan-Hyuk; Lee, Dong-Hun; Kim, Kap-Sung; Lin, Robert; Parks, George; Tindall, Craig; Horbury, T. S.; Larson, Davin; Sample, John

    TRIO (Triplet Ionospheric Observatory) CINEMA ( Cubesat for Ion, Neutral, Electron, MAg-netic fields) is a space science mission with three identical cubesats. The main scientific objec-tives are a multi-observation of ionospheric ENA (Energetic Neutral Atom) imaging, ionospheric signature of suprathermal electrons and ions and complementary measurements of magnetic fields for particle data. For this, Main payloads consist of a suprathermal electron, ion, neutral (STEIN) instrument and a 3-axis magnetometer of magnetoresistive sensors. The CINEMA is a 3-unit CubeSat, which translates to a 10 cm x 10 cm x 30 cm in volume and no more than four kilograms in mass. An attitude control system (ACS) uses torque coils, a sun sensor and the magnetometers and spin CINEMA spcaecraft 4 rpm with the spin axis perpendicular to the ecliptic plane. CINEMA will be placed into a high inclination low earth orbit that crosses the auroral zone and cusp. Three institutes are collaborating to develop CINEMA cubesats: i) two cubesats by Kyung Hee University (KHU) under their World Class University (WCU) program, ii) one cubesat by UC Berkeley under the NSF support, and iii) three magnetometers are provide by Imperial College, respectively. In this paper, we describe the system design and their performance of TR IO cinema mission. TRIO cinema's development of miniature in-strument and spacecraft spinning operation will play an important role for future nanosatellite space missions

  7. Computed tomography of tumors of paranasal sinuses and face

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Sun Wha [Kyung Hee University College of Medicine, Seoul (Korea, Republic of)

    1982-09-15

    The computed tomography can image both bone and soft tissue structures of paranasal sinuses and face and so CT has added an important new dimension to radiological evaluation of disease of paranasal sinuses and face. CT is more accurate method of staging of tumors and essential for therapeutic planning. The author studied 25 cases of proven tumors of paranasal sinuses and face during the period from October 1977 to August 1980 in Kyung Hee University Hospital. The results were as follows: 1. Among 14 females and 11 male, their age range was from 14 years to 65 year. 2. The distribution of tumors were mucocele, squamous cell carcinoma, metastatic carcinoma, meningioma, angiofibroma, Masson's hemangiosarcoma, fibrous dysplasia, neurogenic sarcoma, Schwannoma, hemangioma, epidermoid, transitional cell carcinoma and unknown. 3. Determination of location and extent of mucocele was easily done by CT. Thus in all cases of ethmoid mucocele, chief complaint of exophthalmos could be easily explained by identification of its extension into peripheral fat space of orbit. 4. It is our belief that CT was useful method to determine staging of tumors of paranasal sinuses and was essential in choosing appropriate treatment modality. 5. The contrast enhancement is generally not helpful in pathologic diagnosis of tumors but intracranial extension of tumors are clearly defined by contrast enhancement.

  8. Absolute total and one- and two-electron transfer cross sections for Arq+ (8≤q≤16) on He and H2 at 2.3q keV

    International Nuclear Information System (INIS)

    Vancura, J.; Marchetti, V.J.; Perotti, J.J.; Kostroun, V.O.

    1993-01-01

    Absolute values for the total and one- and two-electron transfer cross sections for Ar q+ ions (8≤q≤16) colliding with helium and molecular hydrogen at 2.3q keV laboratory energy were measured by the growth-rate method. The He and H 2 total cross sections as a function of Ar-projectile L-shell occupation number increase monotonically from Ar 8+ , 2p shell full, to Ar 16+ , 2s shell empty. The H 2 one-electron capture cross section scales approximately as [E IP (He)/E IP (H 2 )] 2 times the corresponding He cross section, but the shapes of the two cross sections differ in detail. The Ar q+ ions were produced by the Cornell superconducting-solenoid, cryogenic electron-beam ion source (CEBIS) and extracted at 2.3 kV. Selected charge states traversed a gas cell, after which they were detected and charge-state analyzed by the energy-retardation method and by a π/ √2 cylindrical electrostatic analyzer. The target-gas pressure in the cell was measured directly by the orifice-flow method used for absolute-pressure gauge calibration. The overall error in the Ar q+ on H 2 cross-section measurements is ±10%, and ±15% in the He measurements

  9. Generation Risk Assessment Using Fault Trees and Turbine Cycle Simulation: Case Studies

    International Nuclear Information System (INIS)

    Heo, Gyun Young; Park, Jin Kyun

    2009-01-01

    Since 2007, Korea Atomic Energy Research Institute and Kyung Hee University have collaborated on the development of the framework to quantify human errors broken out during the test and maintenance (T and M) in secondary systems of nuclear power plants (NPPs). The project entitled 'Development of Causality Analyzer for Maintenance/Test Tasks in Nuclear Power Plants' for OPR1000 on the basis of the proposed framework is still on-going, and will come to fruition by 2010. The overall concept of GRA-HRE (Generation Risk Assessment for Human Related Events) which is the designation of the framework, and the quantification methods for evaluating risk and electric loss have introduced in other references. The originality emerged while implementing GRA-HRE could be evaluated in view of (1) recognizing the relative importance of human errors comparing with other types of mechanical and/or electrical failures, (2) providing the top-down path of the propagation of human errors by designating top events in the fault tree model as trip signals, and (3) analyzing electric loss using turbine cycle simulation. Recently, we were successfully to illustrate the applicability of GRA-HRE by simulating several abnormalities. Since the detailed methodologies were released enough to follow up, this paper is going to only exemplify the case studies

  10. Bee venom treatment for refractory postherpetic neuralgia: a case report.

    Science.gov (United States)

    Lee, Seung Min; Lim, Jinwoong; Lee, Jae-Dong; Choi, Do-Young; Lee, Sanghoon

    2014-03-01

    Bee venom has been reported to have antinociceptive and anti-inflammatory effects in experimental studies. However, questions still remain regarding the clinical use of bee venom. This report describes the successful outcome of bee venom treatment for refractory postherpetic neuralgia. A 72-year-old Korean man had severe pain and hypersensitivity in the region where he had developed a herpes zoster rash 2 years earlier. He was treated with antivirals, painkillers, steroids, and analgesic patches, all to no effect. The patient visited the East-West Pain Clinic, Kyung Hee University Medical Center, to receive collaborative treatment. After being evaluated for bee venom compatibility, he was treated with bee venom injections. A 1:30,000 diluted solution of bee venom was injected subcutaneously along the margins of the rash once per week for 4 weeks. Pain levels were evaluated before every treatment, and by his fifth visit, his pain had decreased from 8 to 2 on a 10-point numerical rating scale. He experienced no adverse effects, and this improvement was maintained at the 3-month, 6-month, and 1-year phone follow-up evaluations. Bee venom treatment demonstrates the potential to become an effective treatment for postherpetic neuralgia. Further large-sample clinical trials should be conducted to evaluate the overall safety and efficacy of this treatment.

  11. HIERRO ELEMENTAL PARA REMOCIÓN DE NÍQUEL, COMÚNMENTE ENCONTRADO EN DRENAJE ÁCIDO DE MINAS

    Directory of Open Access Journals (Sweden)

    Maria A. Liendo

    2011-01-01

    Full Text Available El objetivo de este estudio fue evaluar la remoción del Ni2+ con partículas de hierro comercial, pues este catión se encuentra frecuentemente en los drenajes ácidos de minas (DAM, que es uno de los problemas ambientales más serios en la industria minera que afecta fuentes de aguas naturales. Fueron realizados ensayos en laboratorio con hierro comercial y soluciones sintéticas que contienen Ni2+, para observar tanto la cinética de remoción como los datos de equilibrio. Los resultados, mostraron que estos siguen el modelo de la isoterma de adsorción de Langmuir y que los datos cinéticos se ajustaron con la ecuación del modelo de adsorción de pseudo segundo orden. Se concluye del presente estudio que la remoción de níquel con hierro en estado elemental (HEE es posible y ocurre de manera rápida.

  12. The Effects of Chunghyul-Dan, an Agent of Korean Medicine, on a Mouse Model of Traumatic Brain Injury

    Directory of Open Access Journals (Sweden)

    Won-Woo Choi

    2017-01-01

    Full Text Available Chunghyul-Dan (CHD is the first choice agent for the prevention and treatment of stroke at the Kyung Hee Medical Hospital. To date, CHD has been reported to have beneficial effects on brain disease in animals and humans, along with antioxidative and anti-inflammatory effects. The aim of this study was to evaluate the pharmacological effects of CHD on a traumatic brain injury (TBI mouse model to explore the possibility of CHD use in patients with TBI. The TBI mouse model was induced using the controlled cortical impact method. CHD was orally administered twice a day for 5 d after TBI induction; mice were assessed for brain damage, brain edema, blood-brain barrier (BBB damage, motor deficits, and cognitive impairment. Treatment with CHD reduced brain damage seen on histological examination and improved motor and cognitive functions. However, CHD did not reduce brain edema and BBB damage. In conclusion, CHD could be a candidate agent in the treatment of patients with TBI. Further studies are needed to assess the exact mechanisms of the effects during the acute-subacute phase and pharmacological activity during the chronic-convalescent phase of TBI.

  13. Motivation for physical culture as factor of students’ functional state optimization

    Directory of Open Access Journals (Sweden)

    O.G. Lachno

    2015-10-01

    Full Text Available Purpose: to analyze students’ attitude to physical education classes; to compare motivation for physical education of 1 st and 4 th year students. Material: 100 students of 17 - 22 years’ age participated in the research. All they were questioned. Results: In the whole, boys have positive attitude to sport practicing but some of them can have harmful habits. The attitude to sport practicing of most of girls changes with age. It was found that biological age of students significantly exceeds passport age. Biological age of senior students it reduces to some extent, in comparison with junior students. It was also found that in process of studying at HEE students’ motivation for sport practicing changes to positive side. It witnesses about formation of student positive attitude to physical education in general. Conclusions: we have shown that there is a demand in strengthening of motivation for physical culture classes and further formation positive attitude to them with increasing of students’ knowledge about physical education.

  14. Utilization of a university reactor for public acceptance

    International Nuclear Information System (INIS)

    Kim, Myung Hyun

    2015-01-01

    AGN-201K is a university reactor in Kyung Hee University (KHU) mainly used for student education as training short course as well as academic course for senior-level. After the Fukushima accident, public concern on radiation hazard has been increased beyond rational level at a neighboring country. It was found that AGN-201K be the perfect tool for interaction with general public. It is very safe to operate with general participants because it is adapted to the very low power. However, radiation level is reasonably high to detect and shield for practice. KHU has a Regional Radiation Monitoring Post where environmental radiation level at Suwon city is continuously measured. In this facility, radiation level at soil, rain, and local agricultural products were measured and reported to the national monitoring headquarter. A new mission of reactor research and education center of KHU has been tried from last summer. Facilities were opened for high school students and teachers for their science camps during summer and winter. A special public acceptance program named as experience camp for understanding the nuclear power and radiation was held 6 times for the last one-year period. Even though number of attendee was limited and small, feedback from participants was hot and positive enough to make professors be ready to sacrifice their personal time.

  15. Economic feasibility of hay enriched extruded production as a complete diet for equine

    Directory of Open Access Journals (Sweden)

    Kátia Feltre

    2016-04-01

    Full Text Available The present study aimed to evaluate the economic feasibility of production and commercialization project of Hay Enriched Extruded (HEE as a complete diet for horses. The study was based on survey data and quotation activities involving price from the land preparation (repair, planting and fertilization to the processing of the product at the factory (extrusion and marketing. Transportation costs and taxes were also considered. Discounted Cash Flow (30 years was used to calculate the profitability indicator and the Profit and Loss Statement (PLS. Calculations were developed using Microsoft Office Excel® spreadsheets. Three production scenarios were simulated with different consumer prices: Scenario 1 - equivalent to the complete diet, where the ingredients are supplied together, but purchased separately; Scenario 2 - Considering a value 10% higher than the complete diet; Scenario 3 - Considering a value 20% higher than the complete diet. We observed that the project was economically viable in the three suggested scenarios with positive Net Present Value, Internal Rate of Return greater than 9.4% and payback of 11 to 2 years. The results enable us to conclude that the product may be a promising investment for both product quality and ease of use as the rapid return on invested capital.

  16. Investigation of the conjectured nucleon deformation at low momentum transfer

    International Nuclear Information System (INIS)

    Sparveris, N.F.; Georgakopoulos, S.; Karabarbounis, A.; Papanicolas, C.N.; Stiliaris, E.; Alarcon, R.; Six, E.; Bernstein, A.M.; Bertozzi, W.; Casagrande, F.; Dow, K.; Farkondeh, M.; Gilad, S.; Kowalski, S.; Milner, R.; Nakagawa, I.; Sirca, S.; Stave, S.; Tsentalovich, G.; Tschalaer, C.

    2005-01-01

    We report new precise H(e,e ' p)π 0 measurements at the Δ(1232) resonance at Q 2 =0.127 (GeV/c) 2 obtained at the MIT-Bates out-of-plane scattering facility which are particularly sensitive to the transverse electric amplitude (E2) of the γ * N→Δ transition. The new data have been analyzed together with those of earlier measurements to yield precise quadrupole to dipole amplitude ratios: Re(E 1+ 3/2 /M 1+ 3/2 )=(-2.3±0.3 stat+syst ±0.6 model )% and Re(S 1+ 3/2 /M 1+ 3/2 )=(-6.1±0.2 stat+syst ±0.5 model )% for M 1+ 3/2 =(41.4±0.3 stat+syst ±0.4 model )(10 -3 /m π + ). The derived amplitudes give credence to the conjecture of deformation in hadrons favoring, at low Q 2 , the dominance of mesonic effects.

  17. In-situ degradation of sulphur mustard and its simulants on the surface of impregnated carbon systems

    International Nuclear Information System (INIS)

    Sharma, Abha; Saxena, Amit; Singh, Beer; Sharma, Mamta; Suryanarayana, Malladi Venkata Satya; Semwal, Rajendra Prasad; Ganeshan, Kumaran; Sekhar, Krishnamurthy

    2006-01-01

    Bis-2-chloroethyl sulphide (sulphur mustard or HD) is an extremely toxic and persistent chemical warfare agent. For in situ degradation of HD and its analogues (simulants), i.e., dibutyl sulphide (DBS) and ethyl 2-hydroxyethyl sulphide (HEES), different carbon systems such as 11-molybdo-1-vanadophosphoric acid impregnated carbon (V 1 /C), ruthenium chloride impregnated carbon (Ru/C) and combination of these two (V 1 /Ru/C) were prepared. These carbons were characterized for cumulative micropore volume and surface area by N 2 BET. The kinetics of the in situ degradation of HD and its simulants were studied and found to be following the first order kinetics. Kinetic rate constants and t 1/2 values were determined. Products were characterized using NMR, IR and GC-MS. Reaction products were found to be sulphoxide and sulphone. The combined system, i.e., 11-molybdo-1-vanadophosphoric acid plus ruthenium chloride (V 1 /Ru/C) was found to be best for in-situ degradation of HD and its simulants. In-situ degradation by polyoxometalate based system was found to be stoichiometry based while Ru/C oxidized HD in presence of chemisorbed oxygen. In combined system of V 1 /Ru/C ruthenium worked as a catalyst and polyoxometalate acted as a source of oxygen. Effect of moisture was also studied in combined system. Rate of degradation of HD was found to be increasing with increased percentage of moisture content

  18. Another look at economic approaches to environmental management and policy with reference to developments in South Africa

    Directory of Open Access Journals (Sweden)

    Martin De Wit

    2016-12-01

    Full Text Available The wide acceptance of economic approaches to environmental management and policy, masks increasing heterogeneity in the field. This editorial addresses the question whether the economic approach is still warranted and under which conditions. A broad outline of the trends in both orthodox and heterodox economic approaches is also presented. The traditional split between environmental and ecological economics is not doing justice to recent developments in the field. Instead it is proposed to rather refer to Environmental, Resource and Ecological Economics (EREE, Ecological-Economic Systems (EES and Socio-Ecological Systems (SES approaches as well as Heterodox approaches to Environment and Sustainability (HEES. The contributions made to this special issue are placed within their respective subfields of influence. It is concluded that a deeper, self-critical exposition of moral philosophies and values as well as models of reality are needed. A strategy of engagement in an attitude of self-criticism, humility and in participation with others is proposed as a viable way forward. For such a process to be successful two conditions are required, namely valuing the human person and accepting the reality of a nondeterminate world full of meaning.

  19. Clinical utility of phentermine/topiramate (Qsymia™ combination for the treatment of obesity

    Directory of Open Access Journals (Sweden)

    Shin JH

    2013-04-01

    Full Text Available Jin Hee Shin,1 Kishore M Gadde2 1Department of Community and Family Medicine, Duke University Medical Center, 2Obesity Clinical Trials Program, Duke University Medical Center, Durham, NC, USA Abstract: Qsymia™ (Vivus Inc, Mountain View, CA, USA, a combination of phentermine and delayed-release topiramate, has been available in the US since September 2012 for the treatment of obesity. Phentermine is an anorexigenic agent, which is approved for the short-term treatment of obesity, while topiramate is approved for nonweight loss indications – seizure disorders and migraine prophylaxis. The amount of weight loss achieved with combination therapy is of a greater magnitude than what could be achieved with either agent alone. Adverse events that occur with the combination therapy are in line with the known side effect profiles of the constituent drugs; teratogenicity, a slight increase in heart rate, psychiatric and cognitive adverse effects, and metabolic acidosis are concerns. Keywords: Qsymia, combination drug, antiobesity drugs, phentermine, topiramate, obesity, weight loss

  20. Differences in the Tongue Features of Primary Dysmenorrhea Patients and Controls over a Normal Menstrual Cycle

    Directory of Open Access Journals (Sweden)

    Jihye Kim

    2017-01-01

    Full Text Available Background. The aims of this study were to investigate the relationships between tongue features and the existence of menstrual pain and to provide basic information regarding the changes in tongue features during a menstrual cycle. Methods. This study was conducted at the Kyung Hee University Medical Center. Forty-eight eligible participants aged 20 to 29 years were enrolled and assigned to two groups according to their visual analogue scale (VAS scores. Group A included 24 females suffering from primary dysmenorrhea (PD caused by qi stagnation and blood stasis syndrome with VAS ≥ 4. In contrast, Group B included 24 females with few premenstrual symptoms and VAS < 4. All participants completed four visits (menses-follicular-luteal-menses phases, and the tongue images were taken by using a computerized tongue image analysis system (CTIS. Results. The results revealed that the tongue coating color value and the tongue coating thickness in the PD group during the menstrual phase were significantly lower than those of the control group (P=0.031 and P=0.029, resp.. Conclusions. These results suggest that the tongue features obtained from the CTIS may serve as a supplementary means for the differentiation of syndromes and the evaluation of therapeutic effect and prognosis in PD. Trial Registration. This trial was registered with Clinical Research Information Service, registration number KCT0001604, registered on 27 August 2015.

  1. Proceedings of 2005 JAEA-KAERI joint seminar on advanced irradiation and PIE technologies

    International Nuclear Information System (INIS)

    2006-05-01

    In this seminar, total participants of over 100 were jointed from JAEA, KAERI, Hanyang University, Chungnam National University, Kyung Hee University, Oarai Branch of Institute for Materials Research (IMR) of Tohoku University, Nippon Nuclear Fuel Development Co., Ltd., Nuclear Development Corporation and others. The technical development and experimental data on the irradiation test and PIE were aggressively discussed in this seminar. Contributed presentations were 35 in three sessions; Current status and future program on irradiation test and PIE (10 presentations), Development of irradiation and PIE technologies (15 presentations) and Evaluation of irradiation and PIE data (10 presentations). Development of instrumented capsule technologies for HANARO irradiation, current PIE activities in each hot laboratory of both countries, development of irradiation capsules in JMTR for the Irradiation Assisted Stress Corrosion Cracking (IASCC) study, development of irradiation and PIE techniques for the safety research on the high burnup fuel, utilization plan of JOYO and development of MOX fuel containing americium have been widely noticed as topic items on irradiation and PIE technologies. This proceedings is containing papers presented in the 2005 JAEA-KAERI Joint Seminar. It also indicates the current status of the aggressive information exchange activity on two fields of irradiation test and PIE technologies between JAEA and KAERI under the Arrangement for the Implementation of Cooperative Research Program mentioned above. The 35 of the presented papers are indexed individually. (J.P.N.)

  2. The second emission of the uranyl ion in aqueous solution

    International Nuclear Information System (INIS)

    Marcantonatos, M.D.; Pawlowska, M.M.

    1989-01-01

    The second lower-energy emission (LEE), weaker than the normal higher-energy luminescence (HEE) of UO 2 2+ (aq) and previously assigned to the *(OUOHOUO) 4+ (aq) exciplex in the exciplex-formation model (EXFM) and also recently attributed to the π u 3 δ u (X*) emission in the π u 3 φ u (U*)↔ π u 3 δ u (X*) reversible-crossing model (RCM), has been investigated. Results from detailed emission studies as well as spectral data from other authors, show that contrary to what is advanced in the RCM, the LEE at pH ≅ 3(attributed to the X* state in the RCM) is not identical to the LEE at pH ≤2. It is unambiguously shown that the LEE at pH = 3, assigned to the π u 3 δ u (X*) state in the RCM, is actually the emission of the well defined dinuclear species (UO 2 ) 2 (OH 2 2+ aq). The exciplex-formation model is further corroborated by the influence of perchlorate and methanol on the emission of UO 2 2+ (aq). (author)

  3. Cross sections and Rosenbluth separations in 1H(e,e'K+)Λ up to Q2=2.35 GeV2

    International Nuclear Information System (INIS)

    Coman, M.; Markowitz, P.; Boeglin, W. U.; Klein, F.; Kramer, L.; Raue, B.; Reinhold, J.; Aniol, K. A.; Margaziotis, D. J.; Baker, K.; Cha, J.; Cole, L.; Gueye, P.; Hinton, W.; Jackson, C.; Keppel, C.; Tang, L.; Breuer, H.; Chang, C. C.; Chant, N.

    2010-01-01

    The kaon electroproduction reaction 1 H(e,e ' K + )Λ was studied as a function of the virtual-photon four-momentum, Q 2 , total energy, W, and momentum transfer, t, for different values of the virtual-photon polarization parameter. Data were taken at electron beam energies ranging from 3.40 to 5.75 GeV. The center of mass cross section was determined for twenty-one kinematics corresponding to Q 2 of 1.90 and 2.35 GeV 2 , and the longitudinal, σ L , and transverse, σ T , cross sections were separated using the Rosenbluth technique at fixed W and t. The separated cross sections reveal a flat energy dependence at forward kaon angles not satisfactorily described by existing electroproduction models. Influence of the kaon pole on the cross sections was investigated by adopting an off-shell form factor in the Regge model, which better describes the observed energy dependence of σ T and σ L .

  4. {sup 99m}Tc-MDP scintigraphy of femoral head necrosis following femoral neck fracture

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Soon Jin; Lee, Jun Hyung; Kim, Eun Kyung; Lee, Sun Wha; Kim, Soon Yong [Kyung Hee University School of Medicine, Seoul (Korea, Republic of)

    1985-02-15

    Secondary ischemic necrosis of femoral head due to loss of blood supply following to femoral neck fracture is well known. The regional distribution of bone-seeking radiopharmaceuricals in the skeleton can depend on a number of factors, but bone blood flow is a major physiological determinant of regional skeletal uptake of Tc-99m polyphosphate and bone imaging may thus be used for the evaluation of vascularity of the femoral head. The authors made a comparative study of scintigraphic findings and operative findings of 28 cases of femoral neck fracture treated at Kyung Hee University Hospital from April 1980 to May 1984. The results were as follows: 1. In 16 cases of proven avascular necorsis of femoral head, scintigraphy showed absent or decreased activity in 14 cases (87.5%), while radiography showed increased density in 10 cases (62.5%). 2. In 12 cases of proven vital femoral head, scintigraphy showed increased activity in 9 cases (75%) and radiography showed decreased density in 9 cases (75%). 3. 99mTc-MDP scintigraphy was an excellent and useful method for assessing bone vitality of femoral head.

  5. 99mTc-MDP bone imaging Legg-Calve'-Perthes disease

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Kyung Jin; Lee, Sun Wha; Kim, Eun Kyung; Kim, Soon Yong [School of Medicine, Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1983-03-15

    The pathology of Legg-Calve'-Perthes disease be can described as a vascular disturbance leading to necrosis and subsequent revascularization of the femoral epiphyseal ossification center. The regional distribution of bone-seeking radiopharmaceuticals in the skeleton can depend on a number of factors, but bone blood flow is a major physiological determinant of regional skeletal uptake of Tc-99m polyphosphate and bone imaging may thus be used for the detection of areas with both decreased and increased vascular supply. The authors analyzed the scintigraphic findings of 14 cases of Legg-Calve'-Perthes disease at Kyung Hee University Hospital from Mar. '81 to Oct. '82. The results were as follows: 1. Scintigraphy revealed area of absent radioactivity in 14 cases; lateral 2/3 portion of the femoral epiphyseal ossification center was involved in 9 cases among 14 cases, and also increased radioactivity in epiphyseal ossification center, epiphyseal plate, or proximal metaphysis of femur were associated in 7 cases. 2. Three cases had radiographically normal hip, whereas scintigraphy reviewed distinctly absent radioactivity in femoral epiphyseal ossification center. 3. Magnification of hip imaging using a pinhole collimator provided good definition of presence and extent of pathologic defect or uptake in epiphyseal ossification center, epiphyseal plate, and metaphysis. Bone imaging provided earlier and more accurate information concerning the extent of the necrotic and revascularization process of Legg-Calve'-Perthes disease than the radiographys alone.

  6. Comparative study of radiography and scintigraphy for loosening and infection of prosthetic hip replacement

    International Nuclear Information System (INIS)

    Park, Mi Sook; Lee, Sun Wha; Choi, Woo Suk; Lim, Joo Won; Song, Han Joon; Ahn, Chi Yul

    1987-01-01

    Prosthetic hip replacement is associated with certain complications which result in a painful hip. Many of these, e. g. prosthetic dislocation, fracture, trochanteric avulsion, and heterotopic calcification are easily diagnosed by conventional radiography. However, radiographic evaluation for infection and/pr loosening of prosthesis as major complications requiring reoperation often contributes little to the resolution of the diagnostic problem. The authors made a comparative study of plain radiography and scintigraphy of 39 cases performed revision at Kyung Hee University Hospital from Sep. '81-to Aug. '86. The results were as follows: 1. In 39 revised prosthetic hip replacement, 26 cases (67%) of loosening without infection and 11 cases (28%) of infection were proven. 2. In loosening of prosthesis, plain radiography showed true positive rate of 76% and true negative rate of 60%, and scintigraphy showed true positive rate of 75% and true negative rate of 95%. 3. In infection of prosthesis, plain radiography revealed true positive rate of 55% and true negative rate of 96%, and scintigraphy revealed true positive rate of 100% and true negative rate of 83%. 4. Scintigraphy and plain radiography were useful as complementary procedure in evaluating and differentiating loosening and/or infection of prosthetic component

  7. Reverse brain drain in South Korea: state-led model.

    Science.gov (United States)

    Yoon, B L

    1992-01-01

    Korea's reverse brain drain (RBD) has been an organized government effort, rather than a spontaneous social phenomenon, in that various policies and the political support of President Park, Chung-Hee were instrumental in laying the groundwork for its success. Particular features of Korea's RBD policies are the creation of a conducive domestic environment (i.e., government-sponsored strategic R & D institution-building, legal, and administrative reforms), and importantly, the empowerment of returnees (via, i.e., exceptionally good maternal benefits, guarantees of research autonomy). President Park played the cardinal role in empowering repatriates at the expense of his own civil bureaucracy, and his capacity for such patronage derived from Korea's bureaucratic-authoritarian political system. Returning scientists and engineers directly benefitted from this political system as well as Park's personal guardianship. For Park, empowerment of returning "brains" was necessary to accomplish his national industrialization plan, thereby enhancing his political legitimacy in domestic politics. An alliance with the R & D cadre was functionally necessary to successfully consolidate strong presidential power, and politically nonthreatening due to the particular form of "pact of domination" in Korea's power structure. RBD in Korea will continue in the near future given Korea's drive for high technology, and the remarkable expansion of local industrial and educational sectors. Korea's future RBD, however, needs to pay closer attention to the following 4 problems: research autonomy; equality issues; skill-based repatriation of technicians and engineers rather than Ph.Ds; and subsidies to small and medium industry for RBD.

  8. A case of fulminating amebic colitis associated with toxic megacolon

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Kyung Sik; Lee, Joong Suk; Suh, Soo Jhi [Kyung Hee University Hospital. Seoul (Korea, Republic of)

    1985-12-15

    Amebic colitis was common disease in Korea as well as in the world especially frequent in tropical area such as Africa, India and South America. Clinicopathological forms of this condition were ulcerative rectocolitis (95%), typhloappendicitis (3%), ameboma (1.5%), and fulminating colitis with toxic megacolon (0.5%). The fulminating amebic colitis with toxic megacolon was very rare and dangerous condition which was reported by Wruble on 1966. Toxic megacolon was seen in the cases of ulcerative colitis, Crohn's disease, typhoid fever, cholera, and acute bacillary dysentery. Radiological findings of fulminating amebic colitis with toxic megacolon were megacolon, multiple polypoid filling defects, thumbprinting, and cobble stone appearance, which were resemble with ulcerative colitis. The cause of toxic megacolon was not well known, but it has been speculated that this results from transmural disease with destruction of muscle and the myenteric plexus with resultant loss of muscle tone. Authors experienced a case of fulminating amebic colitis with toxic megacolon which was resemble with ulcerative colitis by radiologically at Kyung Hee University Hospital and reported it with review of the literatures.

  9. A study on the styloid process in panoramic radiographs

    International Nuclear Information System (INIS)

    Hwang, Ji Young; Hwang, Eui Hwan; Lee, Sang Rae

    2005-01-01

    To find statistically based information about the natural variation in the length of the styloid process and to show the influence of the gender and age on the length of the styloid process. 1,300 panoramic radiographs were retrieved from inactive files at the Dental Hospital of Kyung Hee University. Measurements of the length of the styloid process were made directly on the radiographs from the interior margin of the tympanic plate to the tip of the styloid process. The mean length of 948 styloid processes was 25.2 mm ± 6.6. The median was 24.5 mm, and the inter-quartile range was 7 mm. The mean length was 25.7 mm for male and 24.6 mm for female. All percentile was greater for male than for female. The median is 25 mm for male and 24 mm for female. This study suggests that the difference of the styloid process length between genders was statistically significant and the length of styloid process was significant increased with age until 30 years.

  10. Electroweak Structure of Three- and Four-Body Nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Marcucci, Laura Elisa [Old Dominion Univ., Norfolk, VA (United States)

    2000-06-01

    This work reports results for (i) the elastic electromagnetic form factors of the trin- of ucleons; (ii) the nuclear response functions of interest in ~ experiments, 3 He(~e; e 0 ) experiments, at VERSITY excitation energies below the deuteron breakup threshold; (iii) the astrophysical ark S-factor for proton weak capture on 3 He (the hep reaction). The initial and nal using state wave functions are calculated using the correlated hyperspherical harmonics onsisting method, from a realistic Hamiltonian consisting of the Argonne v 18 two-nucleon uclear and Urbana IX three-nucleon interactions. The nuclear electroweak charge and ts. current operators include one- and many-body components. The predicted mag- netic form factor of 3 H, charge form factors and static properties of both 3 H and ntal 3 He, are in satisfactory agreement with the experimental data. However, the po- sition of the zero in the magnetic form factor of 3 He is underpredicted by theory. disintegration The calculated nuclear response functions in 3 He electrodisintegration at thresh- er old are in good agreement with the experimental data, which have however rather s large errors. Finally, the astrophysical S-factor for the hep reaction is predicted ortant ' 4.5 larger than the value adopted in the standard-solar-model, with important consequences for the solar neutrino spectrum measured by the Super-Kamiokande collaboration.

  11. Activity of radioactive inclusions in igneous rocks

    Energy Technology Data Exchange (ETDEWEB)

    Coppens, R

    1949-01-10

    It has been shown by Hee (Compt. rend. 227, 356(1948)) that the radioactivity of igneous rocks is traceable to radioactive inclusions. The present author used the photoemulsion method for the determination of U and Th content of rocks, by counting ..cap alpha.. tracks produced by such inclusions, per cm/sup 2/ and per sec. Rock powder was placed upon Ilford C/sub 2/ emulsions, the exposition time varying between 7 and 18 days. In most cases, prolonged trajectories meet upon a well delineated small surface corresponding to the inclusions. The formula used is that given by I. Curie (J. Phys., (1946) Nov) which, after substitution of constants, has the form N = 8.4KC(U) + 2.5KC(Th); here N is the number of trajectories, C(U) and C(Th) are the concentrations of U and Th, and K is a coefficient varying between 14 for granite and 31 for uranium oxide and thorite. Using as a second equation C(Th) = 2.5C(U), the concentrations C(Th) and C(U) can be determined. The method was tested on seven samples of granitic sand and micaschist from Brittany. Their average contents was found to be about 10% U and 22% Th, with approximations of about 20%.

  12. A study on the styloid process in panoramic radiographs

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Ji Young; Hwang, Eui Hwan; Lee, Sang Rae [Kyunghee University College of Medicine, Seoul (Korea, Republic of)

    2005-06-15

    To find statistically based information about the natural variation in the length of the styloid process and to show the influence of the gender and age on the length of the styloid process. 1,300 panoramic radiographs were retrieved from inactive files at the Dental Hospital of Kyung Hee University. Measurements of the length of the styloid process were made directly on the radiographs from the interior margin of the tympanic plate to the tip of the styloid process. The mean length of 948 styloid processes was 25.2 mm {+-} 6.6. The median was 24.5 mm, and the inter-quartile range was 7 mm. The mean length was 25.7 mm for male and 24.6 mm for female. All percentile was greater for male than for female. The median is 25 mm for male and 24 mm for female. This study suggests that the difference of the styloid process length between genders was statistically significant and the length of styloid process was significant increased with age until 30 years.

  13. Biomarker expression in rectal cancer tissue before and after neoadjuvant therapy

    Directory of Open Access Journals (Sweden)

    Boogerd LS

    2018-03-01

    Full Text Available Leonora SF Boogerd,1 Maxime JM van der Valk,1 Martin C Boonstra,1 Hendrica AJM Prevoo,1 Denise E Hilling,1 Cornelis JH van de Velde,1 Cornelis FM Sier,1 Arantza Fariña Sarasqueta,2 Alexander L Vahrmeijer1 1Department of Surgery, 2Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands Purpose: Intraoperative identification of rectal cancer (RC can be challenging, especially because of fibrosis after treatment with preoperative chemo- and radiotherapy (CRT. Tumor-targeted fluorescence imaging can enhance the contrast between tumor and normal tissue during surgery. Promising targets for RC imaging are carcinoembryonic antigen (CEA, epithelial cell adhesion molecule (EpCAM and the tyrosine-kinase receptor Met (c-Met. The effect of CRT on their expression determines their applicability for imaging. Therefore, we investigated whether CRT modifies expression patterns in tumors, lymph node (LN metastases and adjacent normal rectal tissues. Patients and methods: Preoperative biopsies, primary tumor specimens and metastatic LNs were collected from 38 RC patients who did not receive CRT (cohort 1 and 34 patients who did (cohort 2. CEA, EpCAM and c-Met expression was determined using immunohistochemical staining and was semiquantified by a total immunostaining score (TIS, consisting of the percentage and intensity of stained tumor cells (0–12. Results: In both cohorts CEA, EpCAM and c-Met were significantly highly expressed in >60% of tumor tissues compared with adjacent normal epithelium (T/N ratio, P<0.01. EpCAM showed the most homogenous expression in tumors, whereas CEA showed the highest T/N ratio. Most importantly, CEA and EpCAM expression did not significantly change in normal or neoplastic RC tissue after CRT, whereas levels of c-Met changed (P=0.02. Tissues of eight patients with a pathological complete response after CRT showed expression of all biomarkers with TIS close to normal epithelium. Conclusion: Histological

  14. Technical and radiological image quality comparison of different liquid crystal displays for radiology

    Directory of Open Access Journals (Sweden)

    Dams FE

    2014-10-01

    Full Text Available Francina EM Dams,2 KY Esther Leung,1 Pieter HM van der Valk,2 Marc CJM Kock,2 Jeroen Bosman,1 Sjoerd P Niehof1 1Medical Physics and Technology, 2Department of Radiology, Albert Schweitzer Hospital, Dordrecht, The Netherlands Background: To inform cost-effective decisions in purchasing new medical liquid crystal displays, we compared the image quality in displays made by three manufacturers. Methods: We recruited 19 radiologists and residents to compare the image quality of four liquid crystal displays, including 3-megapixel Barco®, Eizo®, and NEC® displays and a 6-megapixel Barco display. The evaluators were blinded to the manufacturers' names. Technical assessments were based on acceptance criteria and test patterns proposed by the American Association of Physicists in Medicine. Radiological assessments were performed on images from the American Association of Physicists in Medicine Task Group 18. They included X-ray images of the thorax, knee, and breast, a computed tomographic image of the thorax, and a magnetic resonance image of the brain. Image quality was scored on an analog scale (range 0–10. Statistical analysis was performed with repeated-measures analysis of variance. Results: The Barco 3-megapixel display passed all acceptance criteria. The Eizo and NEC displays passed the acceptance criteria, except for the darkest pixel value in the grayscale display function. The Barco 6-megapixel display failed criteria for the maximum luminance response and the veiling glare. Mean radiological assessment scores were 7.8±1.1 (Barco 3-megapixel, 7.8±1.2 (Eizo, 8.1±1.0 (NEC, and 8.1±1.0 (Barco 6-megapixel. No significant differences were found between displays. Conclusion: According to the tested criteria, all the displays had comparable image quality; however, there was a three-fold difference in price between the most and least expensive displays. Keywords: data display, humans, radiographic image enhancement, user-computer interface

  15. Evaluation of Nickel Allergic Reactions to the Essure Micro Insert: Theoretical Risk or Daily Practice?

    Science.gov (United States)

    Siemons, Sara; Vleugels, Michel; van Eijndhoven, Hugo

    2017-01-01

    To evaluate whether de novo development of nickel sensitization is related to placement of the Essure device, and to evaluate whether the grade of reaction to nickel increased after device placement in patients with a confirmed nickel allergy. Prospective cohort study (Canadian Task Force classification II-2). Two nonacademic training hospitals in The Netherlands. Healthy women of childbearing age desiring permanent sterilization. At least 72 hours before Essure sterilization, each patient received 2 patches, 1 patch with a nickel solution in 5% petrolatum and 1 control patch. In addition, the patient was asked to complete a questionnaire on allergy-related symptoms. The patch test was scored according to the criteria for contact dermatitis of Devos and Van Der Valk. At 3 months after Essure sterilization, the patch test and the questionnaire were repeated. All 169 patients underwent Essure sterilization and completed the patch test cycle. There were no statistically significant changes in patch test results and allergy-related symptoms after sterilization. Before sterilization, 29% of the patients had a positive patch test and 1.8% also showed a positive reaction to the control patch. Only 20.7% of the patients had a history of allergic reactions to nickel. After sterilization, 29% had a positive patch test and 0.6% also showed a positive reaction to the control patch. Among the patients with a positive patch test before sterilization, the grade of reaction did not increase after sterilization. Moreover, these patients did not exhibit any increase in allergy-related symptoms. Among 4 patients with a previous negative patch test, 2 developed a grade 1 reaction and 2 developed a grade 2 reaction after sterilization. Two of these 4 patients had a history of allergic reactions to nickel before sterilization despite a negative patch test. After sterilization, these 4 patients exhibited no increase in allergy-related symptoms. There were no statistically significant

  16. Cattle grazing and its long-term effects on sedge meadows

    Science.gov (United States)

    Middleton, Beth

    2004-01-01

    Most people think that wetlands are temporary, that they fill in by natural processes, and eventually become dry land. Some of these outdated ideas have come from the way that this subject has been covered in introductory textbooks in schools (Gibson, 1996). From these texts, we learned incorrectly that over time a lake fills with sediment or organic matter to become a wetland, which dries out to support shrubs and trees, and eventually it is no longer a wetland (Middleton, 1999; Middleton and others, 2004). These old ideas of how vegetation changes (succession) are no longer accepted. Wetland succession should be thought of as a cycle, with natural disturbance driving the changes, depending on the needs of the species. Succession is not something that changes a wetland into something that is not a wetland (Egler, 1978; van der Valk, 1981; Middleton and others, 1991; Klinger, 1996; Middleton, 1999).As an example of how disturbance changes wetlands, I have studied sedge meadows that have become invaded by shrubs after cattle (Bos sp.) have grazed them, in the Lodi Marsh State Natural Area, Wisconsin. Cattle disturbances allowed shrubs to invade sedge meadows, but the cattle also grazed on the shrubs, which kept them small. After the cows were removed, the plant species changed in the sedge meadow from the original sedges (fig. 1), to sedges mixed with growing small shrubs, and eventually to tall shrubs with very small amounts of sedge, called “shrub carr” (Middleton, 2002a). Even though there has been a succession of plant types, the meadows, which began as wetlands, have remained wetlands. The settlers originally found the sedge meadows to be open “sedge” lands and not shrubby. The settlers cut the sedges by hand to feed the cattle. Whitetailed deer (Odocoileus virginianus), though probably not bison (Bison bison), grazed these sedge meadows (Middleton 2002a).Subsequent studies have explored methods to control invasive shrubs to restore the biodiversity of

  17. A nanohybrid system for taste masking of sildenafil

    Directory of Open Access Journals (Sweden)

    Lee JH

    2012-03-01

    Full Text Available Ji-Hee Lee1,*, Goeun Choi1,*, Yeon-Ji Oh1, Je Won Park1, Young Bin Choy3, Mung Chul Park1, Yeo Joon Yoon1, Hwa Jeong Lee2, Hee Chul Chang4, Jin-Ho Choy1 1Center for Intelligent Nano-Bio Materials (CINBM, Department of Bioinspired Science and Department of Chemistry and Nano Science, 2Division of Life and Pharmaceutical Sciences and College of Pharmacy, Ewha Womans University, Seoul, Korea; 3Department of Biomedical Engineering, College of Medicine and Institute of Medical and Biological Engineering, Medical Research Center, Seoul National University, Seoul, Korea; 4Global Strategy Center and Pharmaceutical Research Institute, Daewoong Pharmaceutical Co., Ltd., Seoul, Korea*These authors contributed equally to this workAbstract: A nanohybrid was prepared with an inorganic clay material, montmorillonite (MMT, for taste masking of sildenafil (SDN. To further improve the taste-masking efficiency and enhance the drug-release rate, we coated the nanohybrid of SDN–MMT with a basic polymer, polyvinylacetal diethylaminoacetate (AEA. Powder X-ray diffraction and Fourier transform infrared experiments showed that SDN was successfully intercalated into the interlayer space of MMT. The AEA-coated SDN–MMT nanohybrid showed drug release was much suppressed at neutral pH (release rate, 4.70 ± 0.53%, suggesting a potential for drug taste masking at the buccal cavity. We also performed in vitro drug release experiments in a simulated gastric fluid (pH = 1.2 and compared the drug-release profiles of AEA-coated SDN–MMT and Viagra®, an approved dosage form of SDN. As a result, about 90% of SDN was released from the AEA-coated SDN–MMT during the first 2 hours while almost 100% of drug was released from Viagra®. However, an in vivo experiment showed that the AEA-coated SDN–MMT exhibited higher drug exposure than Viagra®. For the AEA-coated SDN–MMT, the area under the plasma concentration–time curve from 0 hours to infinity (AUC0-∞ and maximum

  18. Association of systolic blood pressure drop with intravenous administration of itraconazole in children with hemato-oncologic disease

    Directory of Open Access Journals (Sweden)

    Lee HJ

    2015-12-01

    Full Text Available Hyeong Jin Lee,1,* Bongjin Lee,2,* June Dong Park,2 Hyung Joo Jeong,2 Yu Hyeon Choi,2 Hee Young Ju,1 Che Ry Hong,1 Ji Won Lee,1 Hyery Kim,1 Dong In Suh,3 Kyung Duk Park,1 Hyoung Jin Kang,1 Hee Young Shin,1 Hyo Seop Ahn1 1Department of Pediatrics, Cancer Research Institute, 2Division of Pediatric Intensive Care, Department of Pediatrics, 3Division of Pulmonology, Department of Pediatrics, Seoul National University College of Medicine, Seoul National University, Seoul, South Korea *These authors contributed equally to this work Purpose: Although few adverse effects have been reported for itraconazole, a widely used antifungal therapy for febrile neutropenia, we found intravenous (IV itraconazole to be associated with serious cases of blood pressure (BP drop. We therefore evaluated the incidence and risk factors for BP drop during IV administration of the drug.Materials and methods: We reviewed the medical records of children with hemato-oncologic disease who were treated with IV itraconazole from January 2012 to December 2013. By analyzing systolic BP (SBP measurements made from 4 hours before through to 4 hours after itraconazole administration, we evaluated the changes in SBP and the risk factors for an SBP drop, especially clinically meaningful (≥20% drops.Results: Itraconazole was administered 2,627 times to 180 patients. The SBP during the 4 hours following itraconazole administration was lower than during the 4 hours before administration (104 [53.0–160.33 mmHg] versus 105 [59.8–148.3 mmHg]; P<0.001. The decrease in SBP was associated with the application of continuous renal replacement therapy (CRRT (P=0.012 and the use of inotropic (P=0.005 and hypotensive drugs (P=0.021. A clinically meaningful SBP drop was seen in 5.37% (141 out of 2,627 of the administrations, and the use of inotropics (odds ratio [OR] 6.70, 95% confidence interval [CI] 3.22–13.92; P<0.001, reducing the dose of inotropics (OR 8.08; 95% CI 1.39–46.94; P=0

  19. Exenatide has a Pronounced Effect on Energy Intake but not Energy Expenditure in Non-Diabetic Subjects with Obesity: A Randomized, Double-blind, Placebo-Controlled Trial.

    Science.gov (United States)

    Basolo, Alessio; Burkholder, Joshua; Osgood, Kristy; Graham, Alexis; Bundrick, Sarah; Frankl, Joseph; Piaggi, Paolo; Thearle, Marie S; Krakoff, Jonathan

    2018-03-26

    Exenatide is a glucagon-like peptide 1 (GLP-1) mimetic which induces weight loss predominantly, it is presumed, via decreased food intake. However, circulating GLP-1 is also a determinant of energy expenditure. We sought to quantify the effect of exenatide on energy expenditure (EE) and energy intake. In this single-center, randomized double-blind placebo controlled trial, we randomized 80 healthy, non-diabetic volunteers with obesity (46 women, age: 34.4±8.7 y, body fat by DXA: 44.2±7.8%) to subcutaneous exenatide 10 μg twice daily or placebo. Subjects were admitted to our clinical research unit for measurement of 24h-EE in a whole-room indirect calorimeter and ad libitum food intake using an automated vending machine paradigm before and after randomization. Furthermore, energy expenditure and ad libitum food intake measures were repeated at 24-week after readmission for 7-day inpatient stay. Body weight was obtained weekly for up to 5 weeks and was recorded at each monthly follow up visit up to 24 weeks. Prior to randomization, participants over ate during the 3-day vending machine period in the whole study group (114.6±35.2 %), expressed as percentage of weight maintaining energy needs (WMEN) with those who were eventually randomized to exenatide overeating more (121.6±37.7 %) compared to placebo group (107.6±31.5 %). In the exenatide group, ad libitum absolute energy intake decreased by 1016.1±724.5 kcal/day (95% CI: -1250.9 to -781.2) versus a 245.1±710.5 kcal/day (95% CI: -475.4 to -14.7) decrease in placebo (Δ= -624.8 Kcal/day, p energy intake between exenatide group and placebo group and the treatment group decreased 24-h EE more compared to placebo (β = -160.6 Kcal/day, 95% CI: -307.6 to 13.6, p = 0.03) compared to their pre-randomization measurement. However, this reduction was not present after adjustment for changes in FM and FFM (β = -87 kcal/day, p = 0.14). No difference was observed in body weight (Δ = -1.72 kg, 95% CI: -5.77 to 2.30, p

  20. Iron oxide-based nanomagnets in nanomedicine: fabrication and applications

    Directory of Open Access Journals (Sweden)

    Meng Meng Lin

    2010-02-01

    chemistry from Korea University in 1998 and a PhD in oriental medicine from Kyung Hee University, Korea, in 2003. He was a Postdoctoral Fellow at the Vascular Medicine Research Unit, Brigham & Women's Hospital, Harvard Medical School, in 2003. He has been working as an instructor at the Harvard Medical School since 2007 and is Vice Director of the International Research Center of Bioscience and Biotechnology, Jungwon University, Korea. His research interests include cells and signal pathways in vascular biology field. Hyuck Kim received a PhD in oriental medicine from Kyung Hee University, Korea, in 2004. He is currently adjunct Professor at the Faculty of Herb Industry, Jungwon University, Korea, and Director of the International Research Center of Bioscience and Biotechnology, Jungwon University, Korea, since 2008. Additionally, he is President of Jein Medical Center since 2006. He is establishing a collaboration with Harvard Medical School on Asian Hybrid Medicine. Mamoun Muhammed received a BSc and MSc from Cairo University, and a PhD from the Royal Institute of Technology in 1975. He is Chairman of the International Committee on Nanostructured Materials since 2005 and is currently Chair Professor, Head of Functional Materials Division at the Royal Institute of Technology, Sweden. He has published over 200 papers, co-edited one book, and has been a guest editor for two special volumes in the Nanostructured Materials Journal. Do Kyung Kim received a PhD in nanobio from the Royal Institute of Technology, Sweden in 2002. He was a Postdoctoral Fellow at the Massachusetts Institute of Technology (MIT, in 2003. He is currently a lecturer in the Institute of Science and Technology in Medicine, Keele University, UK, and Professor at the International Research Center of Bioscience and Biotechnology, Jungwon University, Korea. His research interests include target-oriented drug delivery systems, contrast agents, and quantum dots for nanomedicine.

  1. Student supervision as educational method in faculties of social work. A study in seven European countries

    Directory of Open Access Journals (Sweden)

    Godelieve van Hees

    2011-03-01

    Full Text Available Student supervision as educational method in faculties of social work. A study in seven European countries Supervision Meets Education (Van Hees & Geiβler-Piltz, 2010 is the title of a comparative study on the use of supervision in training social workers as part of the Bachelor degree programmes at seven European universities and universities of applied sciences. It is the first research project to be carried out by the Supervision in Social Work Education in Europe (SSWEE network. Supervision is seen as an educational method and to indicate this specific form of supervision, the term “student supervision” has been used. The results of the study are based on seven case studies and a comparative analysis to answer the question: how is supervision integrated into the curriculum and why is it done in this way? The second part of the study concerns a comparative analysis of the case studies. This article details the main results of the differences and similarities not only regarding the way that “supervision” is understood in various settings but also the variety of organizational approaches to supervision within the study programmes themselves. In conclusion, we can say that this description of “the current state of play” provides common ground from which one go on to develop student supervision methodology in the context of European Higher Education and the challenges of a changing profession. Opleidingssupervisie als didactische methode in opleidingen Sociaal Werk. Een zoektocht in zeven Europese landen Dit artikel doet verslag van een vergelijkende studie naar de praktijk van supervisie in de Bachelor Social Work aan zeven verschillende Europese universiteiten en hogescholen, genaamd Supervision Meets Education (Van Hees & Geiβler-Piltz, 2010. Het betreft een onderzoeksproject van het “Network Supervision in Social Work Education in Europe (SSWEE”. Supervisie wordt hier besproken als een didactische methode waarvoor in

  2. Hemangioendotelioma epitelióide do pulmão – Raridade, dificuldades diagnósticas e terapêutica

    Directory of Open Access Journals (Sweden)

    Telma Lopes

    2009-11-01

    Full Text Available Resumo: Os autores apresentam um caso de hemangioendotelioma epitelióide (HEE primário do pulmão num doente de 51 anos, sexo masculino, que iniciou queixas de tosse seca, seguida de sintomas constitucionais e dispneia. Após realização de alguns exames complementares de diagnóstico, que incluíram biópsia cirúrgica, foi considerada a hipótese de tuberculose pulmonar e iniciou antibacilares, que manteve durante três semanas. Por agravamento clínico e imagiológico, foi feita revisão do caso e estudo imunoistoquímico dos tecidos pulmonares biopsados e concluiu-se estar perante um HEE de alto grau/angiossarcoma do pulmão. Iniciou quimioterapia com carboplatina, etoposido e bevacizumab, com ligeira melhoria. Faleceu sete meses após o aparecimento dos primeiros sintomas e sete semanas após o diagnóstico definitivo.Os autores pretendem realçar a raridade desta neoplasia pulmonar, a importância da suspeição clínica e as dificuldades no diagnóstico e tratamento, e salientar os potenciais benefícios da utilização de um fármaco antiangiogénico.Rev Port Pneumol 2009; XV (6: 1167-1174 Abstract: The authors report a case of a primary pulmonary epithelioid haemangioendothelioma (EHE in a 51 year-old man, a mechanic, who complained of a dry cough followed by constitutional symptoms and dyspnoea. Patient underwent a series of diagnostic exams including surgical biopsy and pulmonary tuberculosis was diagnosed. He was prescribed tuberculosis drugs for three weeks. Following clinical and imagiology deterioration, the case was reviewed by pathologists who concluded the pulmonary biopsy revealed an intermediate/high grade pulmonary EHE/angiosarcoma. The patient underwent three cycles of chemotherapy with carboplatin, etoposide and bevacizumab with no complications. He died seven months after onset of symptoms and seven weeks after definitive diagnosis.The authors wish to

  3. Inhaled indacaterol for the treatment of COPD patients with destroyed lung by tuberculosis and moderate-to-severe airflow limitation: results from the randomized INFINITY study

    Directory of Open Access Journals (Sweden)

    Kim CJ

    2017-05-01

    Full Text Available Cheong-Ju Kim,1 Hyoung-Kyu Yoon,2 Myung-Jae Park,3 Kwang-Ha Yoo,4 Ki-Suck Jung,5 Jeong-Woong Park,6 Seong Yong Lim,7 Jae Jeong Shim,8 Yong Chul Lee,9 Young-Sam Kim,10 Yeon-Mok Oh,11 Song Kim,12 Chul-Gyu Yoo13 1Department of Internal Medicine, National Health Insurance System Ilsan Hospital, Koyang, 2Division of Pulmonology, Department of Internal Medicine, St Mary’s Hospital, College of Medicine, The Catholic University of Korea, 3Division of Respiratory and Critical Care Medicine, Kyung Hee University Hospital, Kyung Hee University, Seoul, 4Department of Internal Medicine, Konkuk University School of Medicine, Gwangjin-gu, 5Division of Pulmonary, Allergy and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University Medical School, Anyang-si, 6Division of Pulmonary and Allergy Medicine, Gachon University Gil Medical Center, Incheon, 7Division of Pulmonary and Critical Care Medicine, Department of Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 8Department of Internal Medicine, Korea University College of Medicine, Seoul, 9Department of Internal Medicine and Research Center for Pulmonary Disorders, Chonbuk National University Medical School, Jeonbuk, 10Department of Internal Medicine, Yonsei University College of Medicine, 11Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, 12Clinical Development and Medical Affairs, Novartis Korea Ltd., Seoul, 13Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea Background and objective: Pulmonary tuberculosis (TB is a risk factor for chronic obstructive pulmonary disease (COPD; however, few clinical studies have investigated treatment effectiveness in COPD patients with destroyed lung by TB. The Indacaterol effectiveness in COPD patients with Tuberculosis history (INFINITY

  4. Experiments on thermo-hydro-mechanical behaviour of Opalinus Clay at Mont Terri rock laboratory, Switzerland

    Directory of Open Access Journals (Sweden)

    Paul Bossart

    2017-06-01

    Full Text Available Repositories for deep geological disposal of radioactive waste rely on multi-barrier systems to isolate waste from the biosphere. A multi-barrier system typically comprises the natural geological barrier provided by the repository host rock – in our case the Opalinus Clay – and an engineered barrier system (EBS. The Swiss repository concept for spent fuel and vitrified high-level waste (HLW consists of waste canisters, which are emplaced horizontally in the middle of an emplacement gallery and are separated from the gallery wall by granular backfill material (GBM. We describe here a selection of five in-situ experiments where characteristic hydro-mechanical (HM and thermo-hydro-mechanical (THM processes have been observed. The first example is a coupled HM and mine-by test where the evolution of the excavation damaged zone (EDZ was monitored around a gallery in the Opalinus Clay (ED-B experiment. Measurements of pore-water pressures and convergences due to stress redistribution during excavation highlighted the HM behaviour. The same measurements were subsequently carried out in a heater test (HE-D where we were able to characterise the Opalinus Clay in terms of its THM behaviour. These yielded detailed data to better understand the THM behaviours of the granular backfill and the natural host rock. For a presentation of the Swiss concept for HLW storage, we designed three demonstration experiments that were subsequently implemented in the Mont Terri rock laboratory: (1 the engineered barrier (EB experiment, (2 the in-situ heater test on key-THM processes and parameters (HE-E experiment, and (3 the full-scale emplacement (FE experiment. The first demonstration experiment has been dismantled, but the last two ones are on-going.

  5. Prediction of emergence agitation using withdrawal reaction following rocuronium injection in preschool-aged patients undergoing inguinal herniorrhaphy: a preliminary exploratory observational trial

    Directory of Open Access Journals (Sweden)

    Kim DH

    2018-01-01

    Full Text Available Dae Hee Kim,1 Go Un Roh,2 Young Bok Lee,3 Chang Ik Choi,3 Jae Moon Lee,3 Yun Jeong Chae1 1Department of Anesthesiology and Pain Medicine, Ajou University School of Medicine, Suwon, 2Department of Anesthesiology and Pain Medicine, CHA Bundang Medical Center, CHA University, Seongnam, 3Department of Anesthesiology and Pain Medicine, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea Purpose: The development of emergence agitation (EA is associated with several factors including age, preoperative anxiety, postoperative pain, anesthesia method, and surgery type. No studies have investigated whether the withdrawal reaction following rocuronium injection can predict the occurrence of EA. Therefore, we investigated this relationship in preschool-aged children undergoing inguinal herniorrhaphy, and which grade of withdrawal reaction is appropriate for identifying patients at risk of experiencing EA. Methods: A total of 40 patients were enrolled in this study. During anesthesia induction, the withdrawal reaction after loss of consciousness following rocuronium injection was assessed using a 4-point scale. After surgery, EA was assessed using the Watcha scale. Results: There was a correlation between withdrawal reaction and EA on admission to the postanesthesia care unit (PACU. Patients with a severe withdrawal reaction (grade 3 showed a significantly higher incidence of severe EA requiring medication on admission to the PACU. Conclusion: The findings of this preliminary exploratory observational study suggest that it is possible for withdrawal movement following rocuronium injection during anesthesia induction to reflect pain sensitivity of pediatric patients, which in turn may be useful in identifying those at risk of severe EA on admission to the PACU among preschool children undergoing inguinal herniorrhaphy. Further studies with a larger sample size are required to validate these findings. The exact correlation between pain

  6. Clinical Feasibility of Continuously Monitored Data for Heart Rate, Physical Activity, and Sleeping by Wearable Activity Trackers in Patients with Thyrotoxicosis: Protocol for a Prospective Longitudinal Observational Study.

    Science.gov (United States)

    Lee, Jie-Eun; Lee, Dong Hwa; Oh, Tae Jung; Kim, Kyoung Min; Choi, Sung Hee; Lim, Soo; Park, Young Joo; Park, Do Joon; Jang, Hak Chul; Moon, Jae Hoon

    2018-02-21

    Thyrotoxicosis is a common disease caused by an excess of thyroid hormones. The prevalence of thyrotoxicosis about 2% and 70-90% of thyrotoxicosis cases are caused by Graves' disease, an autoimmune disease, which has a high recurrence rate when treated with antithyroid drugs such as methimazole or propylthiouracil. The clinical symptoms and signs of thyrotoxicosis include palpitation, weight loss, restlessness, and difficulty sleeping. Although these clinical changes in thyrotoxicosis can be detected by currently available wearable activity trackers, there have been few trials of the clinical application of wearable devices in patients with thyrotoxicosis. The aim of this study is to investigate the clinical applicability of wearable device-generated data to the management of thyrotoxicosis. We are analyzing continuously monitored data for heart rate, physical activity, and sleep in patients with thyrotoxicosis during their clinical course after treatment. Thirty thyrotoxic patients and 10 control subjects were enrolled in this study at Seoul National University Bundang Hospital. Heart rate, physical activity, and sleep are being monitored using a Fitbit Charge HR or Fitbit Charge 2. Clinical data including anthropometric measures, thyroid function test, and hyperthyroidism symptom scale are recorded. Study enrollment began in December 2016, and the intervention and follow-up phases are ongoing. The results of the data analysis are expected to be available by September 2017. This study will provide a foundational feasibility trial of the clinical applications of biosignal measurements to the differential diagnosis, prediction of clinical course, early detection of recurrence, and treatment in patients with thyrotoxicosis. ClinicalTrials.gov NCT03009357; https://clinicaltrials.gov/ct2/show/NCT03009357 (Archived by WebCite at http://www.webcitation.org/6wh4MWPm2). ©Jie-Eun Lee, Dong Hwa Lee, Tae Jung Oh, Kyoung Min Kim, Sung Hee Choi, Soo Lim, Young Joo Park, Do

  7. In-situ degradation of sulphur mustard and its simulants on the surface of impregnated carbon systems

    Energy Technology Data Exchange (ETDEWEB)

    Sharma, Abha [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Saxena, Amit [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Singh, Beer [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India)]. E-mail: beerbs5@rediffmail.com; Sharma, Mamta [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Suryanarayana, Malladi Venkata Satya [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Semwal, Rajendra Prasad [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Ganeshan, Kumaran [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India); Sekhar, Krishnamurthy [Defence Research and Development Establishment, Jhansi Road, Gwalior, MP (India)

    2006-05-20

    Bis-2-chloroethyl sulphide (sulphur mustard or HD) is an extremely toxic and persistent chemical warfare agent. For in situ degradation of HD and its analogues (simulants), i.e., dibutyl sulphide (DBS) and ethyl 2-hydroxyethyl sulphide (HEES), different carbon systems such as 11-molybdo-1-vanadophosphoric acid impregnated carbon (V{sub 1}/C), ruthenium chloride impregnated carbon (Ru/C) and combination of these two (V{sub 1}/Ru/C) were prepared. These carbons were characterized for cumulative micropore volume and surface area by N{sub 2} BET. The kinetics of the in situ degradation of HD and its simulants were studied and found to be following the first order kinetics. Kinetic rate constants and t {sub 1/2} values were determined. Products were characterized using NMR, IR and GC-MS. Reaction products were found to be sulphoxide and sulphone. The combined system, i.e., 11-molybdo-1-vanadophosphoric acid plus ruthenium chloride (V{sub 1}/Ru/C) was found to be best for in-situ degradation of HD and its simulants. In-situ degradation by polyoxometalate based system was found to be stoichiometry based while Ru/C oxidized HD in presence of chemisorbed oxygen. In combined system of V{sub 1}/Ru/C ruthenium worked as a catalyst and polyoxometalate acted as a source of oxygen. Effect of moisture was also studied in combined system. Rate of degradation of HD was found to be increasing with increased percentage of moisture content.

  8. Color transparency after the NE18 and E665 experiments: Outlook and perspectives at CEBAF

    Energy Technology Data Exchange (ETDEWEB)

    Nemchik, J. [Inst. of Experimental Physicals, Kosice (Czechoslovakia); Nikolaev, N.N.; Zakharov, B.G. [L.D. Landau Inst. for Theoretical Physics, Moscow (Russian Federation)

    1994-04-01

    CEBAF is a high-luminocity factory of virtual photons with variable virtuality Q{sup 2} and transverse size. This makes CEBAF, in particular after the energy upgrade to (8-12)GeV, an ideal facility for uncovering new phenomena, and opening new windows, at the interface of the perturbative and nonperturbative QCD. The authors discuss color transparency as the case for a broad program on electroproduction of vector mesons {rho}{sup 0}, {omega}{sup 0}, {phi}{sup 0} and their radial excitations {rho}{prime}, {omega}{prime}, {phi}{prime} at CEBAF. They also comment on the second generation of experiments on color transparency in {sup 4}He(e, e{prime}p) scattering, which are also feasible at CEBAF. In 1994, they can make more reliable projections into future because their understanding of the onset of color transparency has greatly been augmented by two experiments completed in 1993: (i) no effect of CT was seen in the SLAC NE18 experiment on A(e, e{prime}p) scattering at virtualities of the exchanged photon Q{sup 2} {approx_lt} 7 GeV{sup 2}, (ii) strong signal of CT was observed in the FNAL E665 experiment on exclusive {rho}{sup 0}-meson production in deep inelastic scattering in the same range of Q{sup 2}. They discuss the impact of these observations on the CEBAF experimental program. They argue they both are good news, both were anticipated theoretically, and both rule in the correct QCD mechanism of the onset of CT.

  9. Silodosin for the treatment of clinical benign prostatic hyperplasia: safety, efficacy, and patient acceptability

    Directory of Open Access Journals (Sweden)

    Cho HJ

    2014-09-01

    Full Text Available Hee Ju Cho, Tag Keun Yoo Department of Urology, Eulji Hospital, Eulji University School of Medicine, Seoul, KoreaAbstract: α1-Adrenergic receptor antagonists are commonly used to treat male lower urinary tract symptoms and benign prostatic hyperplasia (BPH. We performed a literature search using PubMed, Medline via Ovid, Embase, and the Cochrane Library databases to identify studies on the treatment of BPH by silodosin. Silodosin is a novel α1-adrenergic receptor antagonist whose affinity for the α1A-adrenergic receptor is greater than that for the α1B-adrenergic receptor. Therefore, silodosin does not increase the incidence of blood pressure-related side effects, which may result from the inhibition of the α1B-adrenergic receptor. Patients receiving silodosin at a daily dose of 8 mg showed a significant improvement in the International Prostate Symptom Score and maximum urinary flow rate compared with those receiving a placebo. Silodosin also improved both storage and voiding symptoms, indicating that silodosin is effective, even during early phases of BPH treatment. Follow-up extension studies performed in the United States, Europe, and Asia demonstrated its long-term safety and efficacy. In the European study, silodosin significantly reduced nocturia compared to the placebo. Although retrograde or abnormal ejaculation was the most commonly reported symptom in these studies, only a few patients discontinued treatment. The incidence of adverse cardiovascular events was also very low. Evidence showing solid efficacy and cardiovascular safety profiles of silodosin will provide a good solution for the treatment of lower urinary tract symptoms associated with BPH in an increasingly aging society. Keywords: α1A-adrenoceptor antagonist, silodosin, benign prostatic hyperplasia, lower urinary tract symptoms

  10. Peer supporter experiences of home visits for people with HIV infection

    Directory of Open Access Journals (Sweden)

    Lee HJ

    2015-09-01

    Full Text Available Han Ju Lee,1 Linda Moneyham,2 Hee Sun Kang,3 Kyung Sun Kim41Department of Nursing, Sangmyung University, Cheonan-si, Chungcheongnam-do, South Korea; 2School of Nursing, University of Alabama at Birmingham, Birmingham, AL, USA; 3Red Cross College of Nursing, Chung-Ang University, Seoul, South Korea; 4Gyeonggi Branch, Korean Alliance to Defeat AIDS, Anyang, Gyeonggi-do, South KoreaPurpose: This study's purpose was to explore the experiences of peer supporters regarding their work in a home visit program for people with HIV infection.Patients and methods: A qualitative descriptive study was conducted using focus groups. Participants were 12 HIV-positive peer supporters conducting home visits with people living with HIV/AIDS in South Korea. Thematic analysis was used to analyze the data.Results: Six major themes emerged: feeling a sense of belonging; concern about financial support; facing HIV-related stigma and fear of disclosure; reaching out and acting as a bridge of hope; feeling burnout; and need for quality education. The study findings indicate that although peer supporters experience several positive aspects in the role, such as feelings of belonging, they also experience issues that make it difficult to be successful in the role, including the position's instability, work-related stress, and concerns about the quality of their continuing education.Conclusion: The findings suggest that to maintain a stable and effective peer supporter program, such positions require financial support, training in how to prevent and manage stress associated with the role, and a well-developed program of education and training.Keywords: human immunodeficiency virus, qualitative research, workplace experience

  11. Clinical applications of the computed tomography of the thorax

    Energy Technology Data Exchange (ETDEWEB)

    Hong, Seong Eun; Kim, Ho Kyun; Kim, Soon Yong [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1980-06-15

    The computed tomography of the thorax has had considerably less impact in patient management than that of head and abdomen, because the convention chest radiography is a much more sensitive and accurate examination than the plain film studies of the head and abdomen. It has progressively been identified that the computed tomography of chest is superior to the conventional radiography in detection of small pulmonary nodules including occult metastatic lesions, in evaluation of character of hilar enlargement, and in staging of known bronchogenic caner. And especially in mediastinum, the computed tomography is supported to the any other conventional radiography in outlining lesions and determining character and extent of lesions. At the department of radiology, Kyung Hee University Hospital , 87 cases of computed tomography of chest were performed with EMI-CT 5005 whole-body scanner from October 1977 to August 1979. The results were as following; 1. The fifty eight cases of considered to be pathologic findings were 23 pleural thickening and/or effusion, 14 bronchogenic carcinoma, 8 inflammatory lesions of lung parenchyme, 6 mediastinal lesions, 3 metastinal lesions, 3 COPD, 1 trauma, respectively. 2. No gravity-dependent change was noted in patients with chronic obstructive pulmonary disease (COPD), which was frequently seen in normal subjects. Diminished numbers of pulmonary vessels was noted in COPD. 3. Small nodules in lung, retrosternal, posterior costophrenic and subpleural regions, which were not found on conventional radiography, can be detected by chest CT. 4. Differentiation of dilated central pulmonary artery from pulmonary mass in enlarged hilum and determination of adjacent mediastinal invasion, manifested by obliterated fat plane, was possible. 5. The cases of mediastinal widening such as paraspinal ilpomatosis, pericardial fat pad, teratoma, and bronchogenic cyst were easily determined by means of measuring the attenuation coefficiencies. 6. Small amount

  12. Resident wellness: institutional trends over 10 years since 2003

    Directory of Open Access Journals (Sweden)

    Choi D

    2017-07-01

    Full Text Available Dongseok Choi,1,2 Andrea Cedfeldt,3,4 Christine Flores,5 Kimberly Irish,3 Patrick Brunett,3,6 Donald Girard3,4 1OHSU-PSU School of Public Health, Oregon Health & Science University, Portland, OR, USA; 2School of Dentistry, Kyung Hee University, Seoul, Korea; 3Division of Graduate Medical Education, 4Department of Medicine, 5Division of Continuing Professional Development, 6Department of Emergency Medicine, Oregon Health & Science University, Portland, OR, USA Background: The surveys in this study were carried out at the Graduate Medical Education Division at Oregon Health & Science University (OHSU. OHSU implemented two significant wellness initiatives: a wellness program in 2004, and a policy allowing 4 half-days off each academic year to pursue personal or family health care needs in 2010. This study provides a secondary data analysis of five cross-sectional surveys of career satisfaction of resident and fellow trainees. Methods: All trainees were surveyed five times over a 10-year period using anonymous, cross-sectional web-based survey instruments. Surveys included questions about career satisfaction, perceived stress, sleep hours, burnout, and related factors.Results: This represents 10 years of accumulated responses from over 2,200 residents with results showing continual improvement in their career satisfaction. Response rates ranged from 56% to 72%. During the study period, there was a significant positive change in overall resident career satisfaction, with little change in factors traditionally considered to be predictive of overall career satisfaction such as sleep hours or perceived stress level. In addition, our data support that availability of time for personal tasks could positively impact the overall training experience.Conclusion: We postulate that the improvements in satisfaction relate to two major institutional innovations designed to promote resident wellness. Keywords: satisfaction, burnout, graduate medical education

  13. Enhanced bioavailability of sirolimus via preparation of solid dispersion nanoparticles using a supercritical antisolvent process

    Directory of Open Access Journals (Sweden)

    Kim MS

    2011-11-01

    Full Text Available Min-Soo Kim1, Jeong-Soo Kim1, Hee Jun Park1, Won Kyung Cho1,3, Kwang-Ho Cha1,3, Sung-Joo Hwang2,31College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea, 2College of Pharmacy, 3Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, Republic of KoreaBackground: The aim of this study was to improve the physicochemical properties and bioavailability of poorly water-soluble sirolimus via preparation of a solid dispersion of nanoparticles using a supercritical antisolvent (SAS process.Methods: First, excipients for enhancing the stability and solubility of sirolimus were screened. Second, using the SAS process, solid dispersions of sirolimus-polyvinylpyrrolidone (PVP K30 nanoparticles were prepared with or without surfactants such as sodium lauryl sulfate (SLS, tocopheryl propylene glycol succinate, Sucroester 15, Gelucire 50/13, and Myrj 52. A mean particle size of approximately 250 nm was obtained for PVP K30-sirolimus nanoparticles. Solid state characterization, kinetic solubility, powder dissolution, stability, and pharmacokinetics were analyzed in rats.Results: X-ray diffraction, differential scanning calorimetry, and high-pressure liquid chromatography indicated that sirolimus existed in an anhydrous amorphous form within a solid dispersion of nanoparticles and that no degradation occurred after SAS processing. The improved supersaturation and dissolution of sirolimus as a solid dispersion of nanoparticles appeared to be well correlated with enhanced bioavailability of oral sirolimus in rats. With oral administration of a solid dispersion of PVP K30-SLS-sirolimus nanoparticles, the peak concentration and AUC0→12h of sirolimus were increased by approximately 18.3-fold and 15.2-fold, respectively.Conclusion: The results of this study suggest that preparation of PVP K30-sirolimus-surfactant nanoparticles using the SAS process may be a promising approach for improving the bioavailability of sirolimus

  14. A comparative study of biological and metabolic biomarkers between healthy individuals and patients with acne vulgaris: A cross-sectional study protocol.

    Science.gov (United States)

    Kim, Kyuseok; Ha, Injin; Kim, Eunok; Kim, Kyunglee

    2017-11-01

    Acne is a multifactorial dermatosis, which is influenced not only by hormones but also by the biochemical relationship between them and the pilosebaceous unit. Inflammatory cytokines, chemokines, active oxygen, and zinc are known to be associated with the development of acne. Further, steroid metabolism is known as one of the important factors related to sebum secretion and comedone formation in acne. However, there is a lack of studies comparing these human biomarkers between healthy individuals and patients with acne. In particular, no study has investigated the relationship between human biomarkers and patterns of acne yet.The purpose of this study is to investigate diagnostic human biomarkers in acne by comparing the biological and metabolic biomarkers between healthy individuals and patients with acne and identify the relationship between human biomarkers and patterns of acne.This study is a protocol for a cross-sectional study. Forty healthy participants and 60 patients with acne will be recruited at 1 center. We will collect their blood samples and analyze the molecular biological and metabolic biomarkers (cytokines, chemokines, reactive oxygen species, corticotropin-releasing hormone, zinc, amino acid, 1-carbon metabolite, lipid metabolite, etc.). Further, we will administer questionnaires regarding their diet, sleep, stress, and other factors relating to acne and measure their skin elasticity.The study protocol was approved by the Institutional Review Board of Oriental Medical Hospital at Kyung Hee Medical Center (KOMCIRB-161118-HR-062). Written informed consent will be obtained from all the participants. The trial was registered in the Clinical Research Information Service, Republic of Korea: KCT0002212.This trial will provide evidence regarding diagnostic human biomarkers in acne and the relationship between the human biomarkers and patterns of acne.

  15. Trends in global acupuncture publications: An analysis of the Web of Science database from 1988 to 2015.

    Science.gov (United States)

    Kung, Yen-Ying; Hwang, Shinn-Jang; Li, Tsai-Feng; Ko, Seong-Gyu; Huang, Ching-Wen; Chen, Fang-Pey

    2017-08-01

    Acupuncture is a rapidly growing medical specialty worldwide. This study aimed to analyze the acupuncture publications from 1988 to 2015 by using the Web of Science (WoS) database. Familiarity with the trend of acupuncture publications will facilitate a better understanding of existing academic research in acupuncture and its applications. Academic articles published focusing on acupuncture were retrieved and analyzed from the WoS database which included articles published in Science Citation Index-Expanded and Social Science Citation Indexed journals from 1988 to 2015. A total of 7450 articles were published in the field of acupuncture during the period of 1988-2015. Annual article publications increased from 109 in 1988 to 670 in 2015. The People's Republic of China (published 2076 articles, 27.9%), USA (published 1638 articles, 22.0%) and South Korea (published 707 articles, 9.5%) were the most abundantly prolific countries. According to the WoS subject categories, 2591 articles (34.8%) were published in the category of Integrative and Complementary Medicine, followed by Neurosciences (1147 articles, 15.4%), and General Internal Medicine (918 articles, 12.3%). Kyung Hee University (South Korea) is the most prolific organization that is the source of acupuncture publications (365 articles, 4.9%). Fields within acupuncture with the most cited articles included mechanism, clinical trials, epidemiology, and a new research method of acupuncture. Publications associated with acupuncture increased rapidly from 1988 to 2015. The different applications of acupuncture were extensive in multiple fields of medicine. It is important to maintain and even nourish a certain quantity and quality of published acupuncture papers, which can play an important role in developing a medical discipline for acupuncture. Copyright © 2017. Published by Elsevier Taiwan LLC.

  16. Spotlight on nano-theranostics in South Korea: applications in diagnostics and treatment of diseases

    Directory of Open Access Journals (Sweden)

    Lee S

    2015-08-01

    Full Text Available Sangwha Lee,1,* Jongsung Kim,1,* Chung Wung Bark,2 Bonghee Lee,3 Heongkyu Ju,4 Se Chan Kang,5 TaeYoung Kim,6 Moon Il Kim,6 Young Tag Ko,3 Jeong-Seok Nam,3 Hyon Hee Yoon,1 Kyu-Sik Yun,1,6 Young Soo Yoon,1 Seong Soo A An,1,6 John Hulme6 1BioNano Sensor Research Center, 2Department of Electrical Engineering, Gachon University, Seongnam-si, 3Lee Gil Ya Cancer and Diabetes Institute, Gachon University, Incheon, 4Department of Nano-Physics, 5Department of Life Science, Gachon University, 6Department of BioNano Technology, Gachon BioNano Research Institute, Seongnam-si, South Korea *These authors contributed equally to this work Abstract: From the synergistic integration and the multidisciplinary strengths of the BioNano Sensor Research Center, Gachon Bionano Research Institute, and Lee GilYa Cancer and Diabetes Institute, researchers, students, and faculties at Gachon University in collaboration with other institutions in Korea, Australia, France, America, and Japan have come together to produce a special issue on the diverse applications of nano-theranostics in nanomedicine. This special issue will showcase new research conducted by various scientific groups in Gyonggi-do and Songdo/Incheon, South Korea. The objectives of this special issue are as follows: 1 to bring together and demonstrate some of the latest research results in the field, 2 to introduce new multifunctional nanomaterials and their applications in imaging and detection methods, and 3 to stimulate collaborative interdisciplinary research at both national and international levels in nanomedicine. Keywords: cancer, imaging and therapeutics, antibacterial, disease, neurodegenerative

  17. Electron scattering from high-momentum neutrons in deuterium

    International Nuclear Information System (INIS)

    Klimenko, A.V.; Kuhn, S.E.; Bueltmann, S.; Careccia, S.L.; Dharmawardane, K.V.; Dodge, G.E.; Guler, N.; Hyde-Wright, C.E.; Klein, A.; Tkachenko, S.; Weinstein, L.B.; Zhang, J.; Butuceanu, C.; Griffioen, K.A.; Baillie, N.; Fersch, R.G.; Funsten, H.; Egiyan, K.S.; Asryan, G.; Dashyan, N.B.

    2006-01-01

    We report results from an experiment measuring the semiinclusive reaction 2 H(e,e ' p s ) in which the proton p s is moving at a large angle relative to the momentum transfer. If we assume that the proton was a spectator to the reaction taking place on the neutron in deuterium, the initial state of that neutron can be inferred. This method, known as spectator tagging, can be used to study electron scattering from high-momentum (off-shell) neutrons in deuterium. The data were taken with a 5.765 GeV electron beam on a deuterium target in Jefferson Laboratory's Hall B, using the CEBAF large acceptance spectrometer. A reduced cross section was extracted for different values of final state missing mass W*, backward proton momentum p → s , and momentum transfer Q 2 . The data are compared to a simple plane wave impulse approximation (PWIA) spectator model. A strong enhancement in the data observed at transverse kinematics is not reproduced by the PWIA model. This enhancement can likely be associated with the contribution of final state interactions (FSI) that were not incorporated into the model. Within the framework of the simple spectator model, a 'bound neutron structure function' F 2n eff was extracted as a function of W* and the scaling variable x* at extreme backward kinematics, where the effects of FSI appear to be smaller. For p s >0.4 GeV/c, where the neutron is far off-shell, the model overestimates the value of F 2n eff in the region of x* between 0.25 and 0.6. A dependence of the bound neutron structure function on the neutron's 'off-shell-ness' is one possible effect that can cause the observed deviation

  18. Aberrant brain-stem morphometry associated with sleep disturbance in drug-naïve subjects with Alzheimer's disease

    Directory of Open Access Journals (Sweden)

    Lee JH

    2016-08-01

    Full Text Available Ji Han Lee,1 Won Sang Jung,2 Woo Hee Choi,3 Hyun Kook Lim4 1Washington University in St Louis, St Louis, MO, USA; 2Department of Radiology, 3Department of Nuclear Medicine, 4Department of Psychiatry, Saint Vincent Hospital, College of Medicine, The Catholic University of Korea, Suwon, South Korea Objective: Among patients with Alzheimer’s disease (AD, sleep disturbances are common and serious noncognitive symptoms. Previous studies of AD patients have identified deformations in the brain stem, which may play an important role in the regulation of sleep. The aim of this study was to further investigate the relationship between sleep disturbances and alterations in brain stem morphology in AD.Materials and methods: In 44 patients with AD and 40 healthy elderly controls, sleep disturbances were measured using the Neuropsychiatry Inventory sleep subscale. We employed magnetic resonance imaging-based automated segmentation tools to examine the relationship between sleep disturbances and changes in brain stem morphology.Results: Analyses of the data from AD subjects revealed significant correlations between the Neuropsychiatry Inventory sleep-subscale scores and structural alterations in the left posterior lateral region of the brain stem, as well as normalized brain stem volumes. In addition, significant group differences in posterior brain stem morphology were observed between the AD group and the control group.Conclusion: This study is the first to analyze an association between sleep disturbances and brain stem morphology in AD. In line with previous findings, this study lends support to the possibility that brain stem structural abnormalities might be important neurobiological mechanisms underlying sleep disturbances associated with AD. Further longitudinal research is needed to confirm these findings. Keywords: Alzheimer’s disease, sleep, brain stem, MRI, shape analysis

  19. The mediatory role of medication adherence in improving patients’ medication experience through patient–physician communication among older hypertensive patients

    Directory of Open Access Journals (Sweden)

    Lee W

    2017-07-01

    Full Text Available Woojung Lee, Youran Noh, Hyeonjin Kang, Song Hee Hong Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, Seoul, Korea Background: Understanding how patient–physician communication affects patients’ medication experience would help hypertensive patients maintain their regular long-term medication therapy. This study aimed to examine whether patient–physician communication (information and interpersonal treatment affects patients’ medication experience directly or indirectly through changing medication adherence for each of the two communication domains.Methods: A self-administered cross-sectional survey was conducted for older patients who had visited a community senior center as a member. Two communication domains were assessed using two subscales of the Primary Care Assessment Survey. Medication adherence and experience were measured using the Morisky Medication Adherence Scale and a five-point Likert scale, respectively. Mediatory effects were assessed via Baron and Kenny’s procedure and a Sobel test. Results: Patient–physician communication had a positive prediction on patients’ medication experience (β=0.25, P=0.03, and this was fully mediated by medication adherence (z=3.62, P<0.001. Of the two components of patient–physician communication, only informative communication showed a mediatory effect (z=2.21, P=0.03. Conclusion: Patient–physician communication, specifically informative communication, had the potential to improve patients’ medication experience via changes in medication adherence. This finding can inform health care stakeholders of the mediatory role of medication adherence in ensuring favorable medication experience for older hypertensive patients by fostering informative patient–physician communication. Keywords: patient medication experience, medication adherence, patient–physician communication, patient-centered practice, patient-reported outcome, mediation

  20. Stereo ENA Imaging of the Ring Current and Multi-point Measurements of Suprathermal Particles and Magnetic Fields by TRIO-CINEMA

    Science.gov (United States)

    Lin, R. P.; Sample, J. G.; Immel, T. J.; Lee, D.; Horbury, T. S.; Jin, H.; SEON, J.; Wang, L.; Roelof, E. C.; Lee, E.; Parks, G. K.; Vo, H.

    2012-12-01

    The TRIO (Triplet Ionospheric Observatory) - CINEMA (Cubesat for Ions, Neutrals, Electrons, & Magnetic fields) mission consists of three identical 3-u cubesats to provide high sensitivity, high cadence, stereo measurements of Energetic Neutral Atoms (ENAs) from the Earth's ring current with ~1 keV FWHM energy resolution from ~4 to ~200 keV, as well as multi-point in situ measurements of magnetic fields and suprathermal electrons (~2 -200 keV) and ions (~ 4 -200 keV) in the auroral and ring current precipitation regions in low Earth orbit (LEO). A new Suprathermal Electron, Ion, Neutral (STEIN) instrument, using a 32-pixel silicon semiconductor detector with an electrostatic deflection system to separate ENAs from ions and from electrons below 30 keV, will sweep over most of the sky every 15 s as the spacecraft spins at 4 rpm. In addition, inboard and outboard (on an extendable 1m boom) miniature magnetoresistive sensor magnetometers will provide high cadence 3-axis magnetic field measurements. An S-band transmitter will be used to provide ~8 kbps orbit-average data downlink to the ~11m diameter antenna of the Berkeley Ground Station.The first CINEMA (funded by NSF) is scheduled for launch on August 14, 2012 into a 65 deg. inclination LEO. Two more identical CINEMAs are being developed by Kyung Hee University (KHU) in Korea under the World Class University (WCU) program, for launch in November 2012 into a Sun-synchronous LEO to form TRIO-CINEMA. A fourth CINEMA is being developed for a 2013 launch into LEO. This LEO constellation of nanosatellites will provide unique measurements highly complementary to NASA's RBSP and THEMIS missions. Furthermore, CINEMA's development of miniature particle and magnetic field sensors, and cubesat-size spinning spacecraft may be important for future constellation space missions. Initial results from the first CINEMA will be presented if available.

  1. CINEMA (Cubesat for Ion, Neutral, Electron, MAgnetic fields)

    Science.gov (United States)

    Lin, R. P.; Parks, G. K.; Halekas, J. S.; Larson, D. E.; Eastwood, J. P.; Wang, L.; Sample, J. G.; Horbury, T. S.; Roelof, E. C.; Lee, D.; Seon, J.; Hines, J.; Vo, H.; Tindall, C.; Ho, J.; Lee, J.; Kim, K.

    2009-12-01

    The NSF-funded CINEMA mission will provide cutting-edge magnetospheric science and critical space weather measurements, including high sensitivity mapping and high cadence movies of ring current, >4 keV Energetic Neutral Atom (ENA), as well as in situ measurements of suprathermal electrons (>~2 keV) and ions (>~ 4 keV) in the auroral and ring current precipitation regions, all with ~1 keV FWHM resolution and uniform response up to ~100 keV. A Suprathermal Electron, Ion, Neutral (STEIN) instrument adds an electrostatic deflection system to the STEREO STE (SupraThermal Electron) 4-pixel silicon semiconductor sensor to separate ions from electrons and from ENAs up to ~20 keV. In addition, inboard and outboard (on an extendable 1m boom) magnetoresistive sensor magnetometers will provide high cadence 3-axis magnetic field measurements. A new attitude control system (ACS) uses torque coils, a solar aspect sensor and the magnetometers to de-tumble the 3u CINEMA spacecraft, then spin it up to ~1 rpm with the spin axis perpendicular to the ecliptic, so STEIN can sweep across most of the sky every minute. Ideally, CINEMA will be placed into a high inclination low earth orbit that crosses the auroral zone and cusp. An S-band transmitter will be used to provide > ~8 kbps orbit-average data downlink to the ~11m diameter antenna of the Berkeley Ground Station. Two more identical CINEMA spacecraft will be built by Kyung Hee University (KHU) in Korea under their World Class University (WCU) program, to provide stereo ENA imaging and multi-point in situ measurements. Furthermore, CINEMA’s development of miniature particle and magnetic field sensors, and cubesat-size spinning spacecraft will be important for future nanosatellite space missions.

  2. Oxidative stress by layered double hydroxide nanoparticles via an SFK-JNK and p38-NF-κB signaling pathway mediates induction of interleukin-6 and interleukin-8 in human lung epithelial cells

    Directory of Open Access Journals (Sweden)

    Choi SJ

    2015-04-01

    Full Text Available Soo-Jin Choi, Hee-Jeong Paek, Jin YuDepartment of Food Science and Technology, Seoul Women’s University, Seoul, Republic of KoreaAbstract: Anionic nanoclays are layered double hydroxide nanoparticles (LDH-NPs that have been shown to exhibit toxicity by inducing reactive oxidative species and a proinflammatory mediator in human lung epithelial A549 cells. However, the molecular mechanism responsible for this LDH-NP-induced toxicity and the relationship between oxidative stress and inflammatory events remains unclear. In this study, we focused on intracellular signaling pathways and transcription factors induced in response to oxidative stress caused by exposure to LDH-NPs in A549 cells. Mitogen-activated protein kinase (MAPK cascades, such as extracellular signal-regulated kinase, c-Jun-N-terminal kinase (JNK, and p38, were investigated as potential signaling mechanisms responsible for regulation of oxidative stress and cytokine release. Src family kinases (SFKs, which are known to mediate activation of MAPK, together with redox-sensitive transcription factors, including nuclear factor kappa B and nuclear factor-erythroid 2-related factor-2, were also investigated as downstream events of MAPK signaling. The results obtained suggest that LDH-NP exposure causes oxidative stress, leading to expression of antioxidant enzymes, such as catalase, glucose reductase, superoxide dismutase, and heme oxygenase-1, via a SFK-JNK and p38-nuclear factor kappa B signaling pathway. Further, activation of this signaling was also found to regulate release of inflammatory cytokines, including interleukin-6 and interleukin-8, demonstrating the inflammatory potential of LDH-NP.Keywords: layered double hydroxide, mitogen-activated protein kinases, Src family kinases, nuclear factor kappa B, oxidative stress, inflammatory cytokine

  3. Study on Bee venom and Pain

    Directory of Open Access Journals (Sweden)

    Hyoung-Seok Yun

    2000-07-01

    Full Text Available In order to study Bee venom and Pain, We searched Journals and Internet. The results were as follows: 1. The domestic papers were total 13. 4 papers were published at The journal of korean acupuncture & moxibustion society, 3 papers were published at The journal of korean oriental medical society, Each The journal of KyoungHee University Oriental Medicine and The journal of korean sports oriental medical society published 1 papers and Unpublished desertations were 3. The clinical studies were 4 and the experimental studies were 9. 2. The domestic clinical studies reported that Bee venom Herbal Acupuncture therapy was effective on HIVD, Subacute arthritis of Knee Joint and Sequale of sprain. In the domestic experimental studies, 5 were related to analgesic effect of Bee vnom and 4 were related to mechanism of analgesia. 3. The journals searched by PubMed were total 18. 5 papers were published at Pain, Each 2 papers were published at Neurosci Lett. and Br J Pharmacol, and Each Eur J Pain, J Rheumatol, Brain Res, Neuroscience, Nature and Toxicon et al published 1 paper. 4. In the journals searched by PubMed, Only the experimental studies were existed. 8 papers used Bee Venom as pain induction substance and 1 paper was related to analgesic effects of Bee venom. 5. 15 webpage were searched by internet related to Bee Venom and pain. 11 were the introduction related to arthritis, 1 was the advertisement, 1 was the patient's experience, 1 was the case report on RA, 1 was review article.

  4. Complete rooming-in care of newborn infants

    Directory of Open Access Journals (Sweden)

    Yoo Min Lee

    2010-05-01

    Full Text Available Purpose : In Kyung Hee East-West Neo Medical Center, Seoul,Korea, efforts to raise rooming-in care success rate have been undertaken since when the hospital was established in 2006. We intended to analyze our experience over the past 3 years of period and to discuss the advantages of rooming-in. Methods : We analyzed the rooming-in practice rate, failure rate, and the breast feeding rate. Subjects were 860 normal healthy neonates from June 2006 to June 2009. Results: Among these 860 cases, 83 babies were required separation out of rooming-in in the middle of the course. Among these 83 cases, 70 cases had to stop the course due to poor condition of babies and 13 cases due to maternal condition. 70 cases of infant’s causes consist of 68 cases of NICU admission and 2 cases of poor feeding support. The other 13 cases of separation include refusal by maternal condition. Therefore the success rate of rooming-in for the last 3 years was 90.3%, that is 777 cases among the total 860 cases. The percentage of exclusive breast feeding was 64%, that of mixed feeding with breast and formula feeding was 25%, and formula feeding only was 11%. Conclusion : We experienced successful rooming-in care for the last 3 years. Nursery facilities should educate and encourage the advantages of rooming-in, including the good formation of attachment between mother and infant, emotional stability, protection from infection, and increased breast feeding rate so that rooming-in care can be fully established.

  5. Development and validation of the Pictorial Cognitive Screening Inventory for illiterate people with dementia

    Directory of Open Access Journals (Sweden)

    Park S

    2014-09-01

    Full Text Available Soowon Park,1,* Se-Eun Park,1,* Min-Ji Kim,2 Hee-Yeon Jung,1,2 Jung-Seok Choi,1,2 Kee-Hwan Park,3 Inhye Kim,1 Jun-Young Lee1,2 1Department of Neuropsychiatry, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea; 2Department of Psychiatry and Behavioral Science, Seoul National University College of Medicine, Seoul, Republic of Korea; 3Department of Psychology, The Catholic University of Korea, Bucheon, Republic of Korea *These authors contributed equally to this work Purpose: The purpose of this study was to develop and validate a tool called the Pictorial Cognitive Screening Inventory (PCSI, which consists of pictorial memory and attention tests that are not influenced by literacy level.Patients and methods: PCSI, Mini Mental State Examination (MMSE, and Clinical Dementia Rating (CDR questionnaires were administered to 80 elderly participants (20 illiterate normal, 20 illiterate with dementia, 20 literate normal, and 20 literate with dementia.Results: PCSI scores were highly correlated with those of the MMSE (r 0.51 and the CDR (r -0.71. In addition, the PCSI scores differed significantly between the normal group and the dementia group (mean difference 1.71, standard error [SE] 0.14, P<0.001, while no such difference was observed between the illiterate group and the literate group (mean difference 0.00, SE 0.24, P=0.997. Diagnostic validity of the PCSI is excellent, with a sensitivity of 90% and a specificity of 98% for screening dementia, whereas the MMSE has a sensitivity of 85% and a specificity of 60%.Conclusion: These results indicate that the PCSI is a sensitive and reliable test for screening dementia, regardless of an individual’s literacy skills. The PCSI meets the increasing needs for screening of dementia in illiterate elderly populations in developing countries. Keywords: screening, dementia, literacy, cognition 

  6. Changes in cerebral blood flow after cognitive behavior therapy in patients with panic disorder: a SPECT study

    Directory of Open Access Journals (Sweden)

    Seo HJ

    2014-04-01

    Full Text Available Ho-Jun Seo,1 Young Hee Choi,2 Yong-An Chung,3 Wangku Rho,1 Jeong-Ho Chae11Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, South Korea; 2Metta Institute of Cognitive Behavior Therapy, Seoul, South Korea; 3Department of Radiology, Nuclear Medicine, College of Medicine, The Catholic University of Korea, Seoul, South KoreaAim: Inconsistent results continue to be reported in studies that examine the neural correlates of cognitive behavioral therapy (CBT in patients with panic disorder. We examined the changes in regional cerebral blood flow (rCBF associated with the alleviation of anxiety by CBT in panic patients.Methods: The change in rCBF and clinical symptoms before and after CBT were assessed using single photon emission computed tomography and various clinical measures were analyzed.Results: Fourteen subjects who completed CBT showed significant improvements in symptoms on clinical measures, including the Panic and Agoraphobic Scale and the Anxiety Sensitivity Index-Revised. After CBT, increased rCBF was detected in the left postcentral gyrus (BA 43, left precentral gyrus (BA 4, and left inferior frontal gyrus (BA 9 and BA 47, whereas decreased rCBF was detected in the left pons. Correlation analysis of the association between the changes in rCBF and changes in each clinical measure did not show significant results.Conclusion: We found changes in the rCBF associated with the successful completion of CBT. The present findings may help clarify the effects of CBT on changes in brain activity in panic disorder.Keyword: single photon emission computed tomography (SPECT, anxiety, neural correlate, brain activity

  7. PREFACE: International Conference on Advancement in Science and Technology 2012 (iCAST): Contemporary Mathematics, Mathematical Physics and their Applications

    Science.gov (United States)

    Ganikhodjaev, Nasir; Mukhamedov, Farrukh; Hee, Pah Chin

    2013-04-01

    The 4th International Conference on the Advancement of Science and Technology 2012 (iCAST 2012), with theme 'Contemporary Mathematics, Mathematical Physics and their Applications', took place in Kuantan, Malaysia, from Wednesday 7 to Friday 9 November 2012. The conference was attended by more than 100 participants, and hosted about 160 oral and poster papers by more than 140 pre-registered authors. The key topics of the 4th iCAST 2012 include Pure Mathematics, Applied Mathematics, Theoretical/Mathematical Physics, Dynamical Systems, Statistics and Financial Mathematics. The scientific program was rather full since after the Keynote and Invited Talks in the morning, four parallel sessions ran every day. However, according to all attendees, the program was excellent with a high level of talks and the scientific environment was fruitful; thus all attendees had a creative time. The conference aimed to promote the knowledge and development of high-quality research in mathematical fields concerned with the application of other scientific fields as well as modern technological trends in physics, chemistry, biology, medicine, economics, sociology and environmental sciences. We would like to thank the Keynote and the Invited Speakers for their significant contributions to 4th iCAST 2012. We would also like to thank the members of the International Scientific Committee and the members of the Organizing Committee. We cannot end without expressing our many thanks to International Islamic University Malaysia and our sponsors for their financial support . This volume presents selected papers which have been peer-reviewed. The editors hope that it may be useful and fruitful for scholars, researchers, and advanced technical members of the industrial laboratory facilities for developing new tools and products. Guest Editors Nasir Ganikhodjaev, Farrukh Mukhamedov and Pah Chin Hee The PDF contains the committee lists, board list and biographies of the plenary speakers.

  8. The effect of radiation therapy on hemophilic arthropathy

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Jin Oh; Hong, Seong Eon; Kim, Sang Gi; Shin, Dong Oh [School of Medicine, KyungHee University, Seoul (Korea, Republic of)

    2005-06-15

    Repetitive bleeding into the joint space is the cause of debilitative hemophilic arthropathy. To interrupt this process, we treated the hemophilic patients suffering from repetitive joint bleeding with radiation therapy. From 1997 to 2001, a total of 41 joints from 37 hemophilic arthropathy patients were treated with radiation therapy at KyungHee University Hospital. The treated joints were 35 ankles, 3 knees and 3 elbows, respectively. The age of the patients ranged from 4 to 27 years (median age: 11 years). The radiation dose ranged from 900 cGy to 2360 cGy (median dose: 900 cGy). The fraction size was 150 cGy, 180 cGy or 200 cGy. The number of bleeding in one year before and after radiotherapy was compared. There was a tendency of frequent bleeding for the patients younger than 11 ({rho} 0.051) but there was also a tendency for more improvement in this group ({rho} 0.057). The number of joint bleedings was related with joint pain ({rho} 0.012) and joint swelling ({rho} = 0.033) but not with the Arbold-Hilgartner stage ({rho} 0.739),cartilage destruction ({rho} = 0.718) and synovial hypertrophy ({rho} = 0.079). The number of bleeding was reduced in thirty-three cases, and eight cases showed no improvement after radiation therapy. The average number of bleeding in a month was 2.52 before radiotherapy, but this was reduced to 1.4 after radiotherapy ({rho} = 0.017). Radiation therapy was effective for the hemophilia patients with repetitive joint bleeding to decrease the bleeding frequency and to prevent hemophilic arthropathy.

  9. The effect of radiation therapy on hemophilic arthropathy

    International Nuclear Information System (INIS)

    Kang, Jin Oh; Hong, Seong Eon; Kim, Sang Gi; Shin, Dong Oh

    2005-01-01

    Repetitive bleeding into the joint space is the cause of debilitative hemophilic arthropathy. To interrupt this process, we treated the hemophilic patients suffering from repetitive joint bleeding with radiation therapy. From 1997 to 2001, a total of 41 joints from 37 hemophilic arthropathy patients were treated with radiation therapy at KyungHee University Hospital. The treated joints were 35 ankles, 3 knees and 3 elbows, respectively. The age of the patients ranged from 4 to 27 years (median age: 11 years). The radiation dose ranged from 900 cGy to 2360 cGy (median dose: 900 cGy). The fraction size was 150 cGy, 180 cGy or 200 cGy. The number of bleeding in one year before and after radiotherapy was compared. There was a tendency of frequent bleeding for the patients younger than 11 (ρ 0.051) but there was also a tendency for more improvement in this group (ρ 0.057). The number of joint bleedings was related with joint pain (ρ 0.012) and joint swelling (ρ = 0.033) but not with the Arbold-Hilgartner stage (ρ 0.739),cartilage destruction (ρ = 0.718) and synovial hypertrophy (ρ = 0.079). The number of bleeding was reduced in thirty-three cases, and eight cases showed no improvement after radiation therapy. The average number of bleeding in a month was 2.52 before radiotherapy, but this was reduced to 1.4 after radiotherapy (ρ = 0.017). Radiation therapy was effective for the hemophilia patients with repetitive joint bleeding to decrease the bleeding frequency and to prevent hemophilic arthropathy

  10. Placental transfer and metabolism of 17 alpha-ethynylestradiol-17 beta and estradiol-17 beta in the rhesus monkey

    International Nuclear Information System (INIS)

    Slikker, W. Jr.; Bailey, J.R.; Newport, D.; Lipe, G.W.; Hill, D.E.

    1982-01-01

    The synthetic estrogen component of many oral contraceptives, 17 alpha-ethynylestradiol-17 beta (EE2) and the naturally occurring estrogen, estradiol-17 beta (E2) were studied in four pregnant rhesus monkeys (71% term: 108-121 days gestational age). Under ketamine anesthesia, catheters were implanted in the maternal femoral artery and fetal interplacental artery. After simultaneous i.v. administration of [ 3 H]EE2-[ 14 C]E2 to the maternal animal, serial blood samples were drawn from both mother and fetus. The estrogens and metabolites were identified and quantified by the comigration of radioactivity with reference standards in several high-performance liquid chromatography systems and subsequent selective enzyme hydrolysis of the conjugates. Only estrone (E1), E1 sulfate, EE2 and EE2-3 sulfate were observed in the fetal circulation, whereas the major radiolabeled compounds in the maternal circulation consisted of the above plus E2, E1 glucuronide and EE2-3 glucuronide. In order to determine whether the placenta could convert E2 to its metabolite E1, the placentas of three term rhesus monkeys were perfused in situ via the umbilical artery with 120 ml (15 ml/min) of Hanks' balanced salt solution (pH 7.4) containing [ 3 H]E2. High-performance liquid chromatographic analysis of umbilical vein samples revealed that 96% of the E2 was metabolized to E1. These studies indicate that the placenta can metabolize the potent naturally occurring estrogen E2 to the less potent E1. In contrast, the synthetic estrogen EE2 does not undergo this placental metabolic conversion and thus enters the fetal circulation as the parent compound

  11. The Experience of Human Milk Banking for 8 Years: Korean Perspective

    Science.gov (United States)

    2016-01-01

    Human milk banks are a solution for mothers who cannot supply their own breast milk to their sick or hospitalized infants; premature infants, in particular, are unable to receive a full volume of breast milk for numerous reasons. As of December 2015, there was only one milk bank in a university hospital in Korea. We reviewed the basic characteristics of donors and recipients, and the amounts and contamination of breast milk donated at the Human Milk Bank in Kyung Hee University Hospital at Gangdong in Korea from 2008 to 2015. The donor pool consisted of 463 first-time donors and 452 repeat donors who made 1,724 donations. A total of 10,820 L of breast milk was collected, and 9,541.6 L were processed. Detectable bacteria grew in 12.6% after pasteurization and 52.5% had cytomegalovirus DNA before pasteurization in donated milk. There were 836 infant and 25 adult recipients; among new infant recipients, 48.5% were preterm; the groups received 8,009 and 165.7 L of donor milk, respectively. There was an increase in the percentage of preterm infants among new infant recipients in 2015 (93.1%) compared to 2008 (8.5%). Based on the number of premature infants in Korea, the number of potential recipients is not likely to diminish anytime soon, despite efforts to improve the breastfeeding rate. Sustainability and quality improvement of the milk bank need long-term financial support by health authorities and a nationwide network similar to blood banking will further contribute to the progress of milk banking. PMID:27709856

  12. Development of Digital MMIS for Research Reactors: Graded Approaches

    International Nuclear Information System (INIS)

    Khalil ur, Rahman; Shin, Jin Soo; Heo, Gyun Young; Son, Han Seong; Kim, Young Ki; Park, Jae Kwan; Seo, Sang Mun; Kim, Yong Jun

    2012-01-01

    Though research reactors are small in size yet they are important in terms of industrial applications and R and D, educational purposes. Keeping the eye on its importance, Korean government has intention to upgrade and extend this industry. Presently, Korea is operating only HANARO at Korea Atomic Energy Research Institute (KAERI) and AGN-201K at Kyung Hee University (KHU), which are not sufficient to meet the current requirements of research and education. In addition, we need self-sufficiency in design and selfreliance in design and operation, as we are installing research reactors in domestic as well as foreign territories for instance Jordan. Based on these demands, KAERI and universities initiated a 5 year research project since December 2011 collaboratly, for the deep study of reactor core, thermal hydraulics, materials and instrumentation and control (I and C). This particular study is being carried out to develop highly reliable advanced digital I and C systems using a grading approach. It is worth mentioning that next generation research reactor should be equipped with advance state of the art digital I and C for safe and reliable operation and impermeable cyber security system that is needed to be devised. Moreover, human error is one of important area which should be linked with I and C in terms of Man Machine Interface System (MMIS) and development of I and C should cover human factor engineering. Presently, the digital I and C and MMIS are well developed for commercial power stations whereas such level of development does not exist for research reactors in Korea. Since the functional and safety requirements of research reactors are not so strict as commercial power plants, the design of digital I and C systems for research reactors seems to be graded based on the stringency of regulatory requirements. This paper was motivated for the introduction of those missions, so it is going to describe the general overview of digital I and C systems, the graded

  13. Development of Digital MMIS for Research Reactors: Graded Approaches

    Energy Technology Data Exchange (ETDEWEB)

    Khalil ur, Rahman; Shin, Jin Soo; Heo, Gyun Young [Kyunghee University, Yongin (Korea, Republic of); Son, Han Seong [Joongbu University, Geumsan (Korea, Republic of); Kim, Young Ki; Park, Jae Kwan; Seo, Sang Mun; Kim, Yong Jun [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2012-05-15

    Though research reactors are small in size yet they are important in terms of industrial applications and R and D, educational purposes. Keeping the eye on its importance, Korean government has intention to upgrade and extend this industry. Presently, Korea is operating only HANARO at Korea Atomic Energy Research Institute (KAERI) and AGN-201K at Kyung Hee University (KHU), which are not sufficient to meet the current requirements of research and education. In addition, we need self-sufficiency in design and selfreliance in design and operation, as we are installing research reactors in domestic as well as foreign territories for instance Jordan. Based on these demands, KAERI and universities initiated a 5 year research project since December 2011 collaboratly, for the deep study of reactor core, thermal hydraulics, materials and instrumentation and control (I and C). This particular study is being carried out to develop highly reliable advanced digital I and C systems using a grading approach. It is worth mentioning that next generation research reactor should be equipped with advance state of the art digital I and C for safe and reliable operation and impermeable cyber security system that is needed to be devised. Moreover, human error is one of important area which should be linked with I and C in terms of Man Machine Interface System (MMIS) and development of I and C should cover human factor engineering. Presently, the digital I and C and MMIS are well developed for commercial power stations whereas such level of development does not exist for research reactors in Korea. Since the functional and safety requirements of research reactors are not so strict as commercial power plants, the design of digital I and C systems for research reactors seems to be graded based on the stringency of regulatory requirements. This paper was motivated for the introduction of those missions, so it is going to describe the general overview of digital I and C systems, the graded

  14. Photothermal cancer therapy using graphitic carbon–coated magnetic particles prepared by one-pot synthesis

    Directory of Open Access Journals (Sweden)

    Lee HJ

    2014-12-01

    Full Text Available Hyo-Jeong Lee,1 Jakkid Sanetuntikul,2 Eun-Sook Choi,1 Bo Ram Lee,1 Jung-Hee Kim,1 Eunjoo Kim,1 Sangaraju Shanmugam2 1Nano and Bio Research Division, 2Department of Energy Systems Engineering, Daegu Gyeongbuk Institute of Science and Technology, Daegu, Republic of Korea Abstract: We describe here a simple synthetic strategy for the fabrication of carbon-coated Fe3O4 (Fe3O4@C particles using a single-component precursor, iron (III diethylenetriaminepentaacetic acid complex. Physicochemical analyses revealed that the core of the synthesized particles consists of ferromagnetic Fe3O4 material ranging several hundred nanometers, embedded in nitrogen-doped graphitic carbon with a thickness of ~120 nm. Because of their photothermal activity (absorption of near-infrared [NIR] light, the Fe3O4@C particles have been investigated for photothermal therapeutic applications. An example of one such application would be the use of Fe3O4@C particles in human adenocarcinoma A549 cells by means of NIR-triggered cell death. In this system, the Fe3O4@C can rapidly generate heat, causing >98% cell death within 10 minutes under 808 nm NIR laser irradiation (2.3 W cm-2. These Fe3O4@C particles provided a superior photothermal therapeutic effect by intratumoral delivery and NIR irradiation of tumor xenografts. These results demonstrate that one-pot synthesis of carbon-coated magnetic particles could provide promising materials for future clinical applications and encourage further investigation of this simple method. Keywords: graphitic carbon–encapsulated magnetic nanoparticles, iron oxide, one-pot synthesis, photothermal cancer therapy

  15. Electroacupuncture to alleviate postoperative pain after a laparoscopic appendectomy: study protocol for a three-arm, randomised, controlled trial.

    Science.gov (United States)

    Lee, Seunghoon; Nam, Dongwoo; Kwon, Minsoo; Park, Won Seo; Park, Sun Jin

    2017-08-04

    The purpose of this study is to evaluate the efficacy and safety of electroacupuncture (EA) for postoperative pain after laparoscopic appendectomy compared with sham electroacupuncture (SEA) and no acupuncture treatment. This study is a protocol for a three-arm, randomised, patient-assessor-blinded (to the type of acupuncture treatment), controlled, parallel trial. 138 participants diagnosed with appendicitis and scheduled for laparoscopic appendectomy will be randomly assigned to the EA group (n=46), SEA group (n=46) or control group (n=46). The EA group will receive acupuncture treatment at both regional and distal acupuncture points with electrostimulation. The SEA group will receive sham acupuncture treatment with mock electrostimulation. Both EA and SEA groups will receive a total of four treatments 1 hour preoperative, 1 hour postoperative and during the morning and afternoon the day after surgery with the same routine postoperative pain control. The control group will receive only routine postoperative pain control. The primary outcome is the 11-point Pain Intensity Numerical Rating Scale (PI-NRS) at 24 hours after surgery. The secondary outcomes are the PI-NRS, analgesic consumption, opioid-related side effects, time to first passing flatus, quality of life and adverse events evaluated 6, 12, 24 and 36 hours and 7 days after surgery. The study was planned in accordance with the Helsinki Declaration and the Korean Good Clinical Practice Guidelines to protect the participants and was approved by the institutional review board (IRB) of Kyung Hee University Medical Center (KMC IRB-1427-02). The results will be disseminated in peer-reviewed journals and presented at international conferences. Clinical Research Information Service (KCT0001328). © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  16. In-situ experiments on bentonite-based buffer and sealing materials at the Mont Terri rock laboratory (Switzerland)

    Energy Technology Data Exchange (ETDEWEB)

    Wieczorek, K. [Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) GmbH, Braunschweig (Germany); Gaus, I. [National Cooperative for the Disposal of Radioactive Waste (NAGRA), Wettingen (Switzerland); Mayor, J. C. [Empresa Nacional de Residuos Radiactivos SA (ENRESA), Madrid (Spain); and others

    2017-04-15

    Repository concepts in clay or crystalline rock involve bentonite-based buffer or seal systems to provide containment of the waste and limit advective flow. A thorough understanding of buffer and seal evolution is required to make sure the safety functions are fulfilled in the short and long term. Experiments at the real or near-real scale taking into account the interaction with the host rock help to make sure the safety-relevant processes are identified and understood and to show that laboratory-scale findings can be extrapolated to repository scale. Three large-scale experiments on buffer and seal properties performed in recent years at the Mont Terri rock laboratory are presented in this paper: The 1:2 scale HE-E heater experiment which is currently in operation, and the full-scale engineered barrier experiment and the Borehole Seal experiment which have been completed successfully in 2014 and 2012, respectively. All experiments faced considerable difficulties during installation, operation, evaluation or dismantling that required significant effort to overcome. The in situ experiments show that buffer and seal elements can be constructed meeting the expectations raised through small-scale testing. It was, however, also shown that interaction with the host rock caused additional effects in the buffer or seal that could not always be quantified or even anticipated from the experience of small-scale tests (such as re-saturation by pore-water from the rock, interaction with the excavation damaged zone in terms of preferential flow or mechanical effects). This led to the conclusion that testing of the integral system buffer/rock or seal/rock is needed. (authors)

  17. A radiographic study of nasopalatine duct cysts

    Energy Technology Data Exchange (ETDEWEB)

    Jun, Chan Duck; Hwang, Eui Hwan; Lee, Sang Rae [Dept. of Oral Radiology, College of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1993-02-15

    The purpose of this study was to evaluate the clinical and radiographic features of 35 cases of nasopalatine duct cyst by means of the analysis of periapical and/or occlusal radiograms in 35 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chonbuk National University. The obtained results were as follows: 1. The incidence of nasopalatine duct cysts was higher in males (74.3%) than in females (25.7%). 2. The nasopalatine duct cysts were the most frequently occurred in the 4th decades (34.3%). The 6th and 7th decades (17.1%, 17.1%) were next in order to frequency followed by the 5th decades (14.3%), the 3rd decades (8.6%), the 2nd decades (5.7%), and 8th decades (2.9%). 3. In the signs and symptoms of nasopalatine duct cysts, 25.7% were swelling, 17.1% were swelling and tenderness, 20.0% were swelling and pain, and 37.2% were a symptom. 4. In the shape of nasopalatine duct cysts, 40.0% were round type, 48.6% 11.8% were heart type. 5. In symmetry of the nasopalatine duct cysts, 11.4% were 6-10 mm, 48.6% were 11-20 mm, 25.7% were 21-30 mm, and 14.3% were 31-40 mm. 6. In the periphery of nasopalatine duct cysts, 82.9% were distinct, 17.1% were relatively distinct. 7. In the change of root, 51.5% were intact, 17.1% were root divergence, 20.0% were root resorption, and 11.4% were root divergence and resorption.

  18. A radiographic study of nasopalatine duct cysts

    International Nuclear Information System (INIS)

    Jun, Chan Duck; Hwang, Eui Hwan; Lee, Sang Rae

    1993-01-01

    The purpose of this study was to evaluate the clinical and radiographic features of 35 cases of nasopalatine duct cyst by means of the analysis of periapical and/or occlusal radiograms in 35 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chonbuk National University. The obtained results were as follows: 1. The incidence of nasopalatine duct cysts was higher in males (74.3%) than in females (25.7%). 2. The nasopalatine duct cysts were the most frequently occurred in the 4th decades (34.3%). The 6th and 7th decades (17.1%, 17.1%) were next in order to frequency followed by the 5th decades (14.3%), the 3rd decades (8.6%), the 2nd decades (5.7%), and 8th decades (2.9%). 3. In the signs and symptoms of nasopalatine duct cysts, 25.7% were swelling, 17.1% were swelling and tenderness, 20.0% were swelling and pain, and 37.2% were a symptom. 4. In the shape of nasopalatine duct cysts, 40.0% were round type, 48.6% 11.8% were heart type. 5. In symmetry of the nasopalatine duct cysts, 11.4% were 6-10 mm, 48.6% were 11-20 mm, 25.7% were 21-30 mm, and 14.3% were 31-40 mm. 6. In the periphery of nasopalatine duct cysts, 82.9% were distinct, 17.1% were relatively distinct. 7. In the change of root, 51.5% were intact, 17.1% were root divergence, 20.0% were root resorption, and 11.4% were root divergence and resorption.

  19. Delivery of bone morphogenetic protein-2 and substance P using graphene oxide for bone regeneration

    Directory of Open Access Journals (Sweden)

    La WG

    2014-05-01

    Full Text Available Wan-Geun La,1 Min Jin,1 Saibom Park,1,2 Hee-Hun Yoon,1 Gun-Jae Jeong,1 Suk Ho Bhang,1 Hoyoung Park,1,2 Kookheon Char,1,2 Byung-Soo Kim1,31School of Chemical and Biological Engineering, Seoul National University, Seoul, Republic of Korea; 2The National Creative Research Initiative Center for Intelligent Hybrids, Seoul National University, Seoul, Republic of Korea; 3Institute of Bioengineering, Institute of Chemical Processes, Engineering Research Institute, Seoul National University, Seoul, Republic of KoreaAbstract: In this study, we demonstrate that graphene oxide (GO can be used for the delivery of bone morphogenetic protein-2 (BMP-2 and substance P (SP, and that this delivery promotes bone formation on titanium (Ti implants that are coated with GO. GO coating on Ti substrate enabled a sustained release of BMP-2. BMP-2 delivery using GO-coated Ti exhibited a higher alkaline phosphatase activity in bone-forming cells in vitro compared with bare Ti. SP, which is known to recruit mesenchymal stem cells (MSCs, was co-delivered using Ti or GO-coated Ti to further promote bone formation. SP induced the migration of MSCs in vitro. The dual delivery of BMP-2 and SP using GO-coated Ti showed the greatest new bone formation on Ti implanted in the mouse calvaria compared with other groups. This approach may be useful to improve osteointegration of Ti in dental or orthopedic implants.Keywords: bone morphogenetic protein-2, bone regeneration, graphene oxides, stem cell recruitment, substance P

  20. Clinical applications of the computed tomography of the thorax

    International Nuclear Information System (INIS)

    Hong, Seong Eun; Kim, Ho Kyun; Kim, Soon Yong

    1980-01-01

    The computed tomography of the thorax has had considerably less impact in patient management than that of head and abdomen, because the convention chest radiography is a much more sensitive and accurate examination than the plain film studies of the head and abdomen. It has progressively been identified that the computed tomography of chest is superior to the conventional radiography in detection of small pulmonary nodules including occult metastatic lesions, in evaluation of character of hilar enlargement, and in staging of known bronchogenic caner. And especially in mediastinum, the computed tomography is supported to the any other conventional radiography in outlining lesions and determining character and extent of lesions. At the department of radiology, Kyung Hee University Hospital , 87 cases of computed tomography of chest were performed with EMI-CT 5005 whole-body scanner from October 1977 to August 1979. The results were as following; 1. The fifty eight cases of considered to be pathologic findings were 23 pleural thickening and/or effusion, 14 bronchogenic carcinoma, 8 inflammatory lesions of lung parenchyme, 6 mediastinal lesions, 3 metastinal lesions, 3 COPD, 1 trauma, respectively. 2. No gravity-dependent change was noted in patients with chronic obstructive pulmonary disease (COPD), which was frequently seen in normal subjects. Diminished numbers of pulmonary vessels was noted in COPD. 3. Small nodules in lung, retrosternal, posterior costophrenic and subpleural regions, which were not found on conventional radiography, can be detected by chest CT. 4. Differentiation of dilated central pulmonary artery from pulmonary mass in enlarged hilum and determination of adjacent mediastinal invasion, manifested by obliterated fat plane, was possible. 5. The cases of mediastinal widening such as paraspinal ilpomatosis, pericardial fat pad, teratoma, and bronchogenic cyst were easily determined by means of measuring the attenuation coefficiencies. 6. Small amount

  1. Treatment response in relation to subthreshold bipolarity in patients with major depressive disorder receiving antidepressant monotherapy: a post hoc data analysis (KOMDD study

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    Park YM

    2016-05-01

    Full Text Available Young-Min Park,1 Bun-Hee Lee2 1Department of Psychiatry, Ilsan Paik Hospital, Inje University College of Medicine, Goyang, 2Department of Psychiatry, Seoul Eunpyeong Hospital, Seoul, Republic of Korea Background: The aim of this observational study was to determine whether subthreshold bipolarity affects treatment response and remission in patients with major depressive disorder receiving antidepressant (AD monotherapy over a 6-month follow-up period. Methods: Seventy-eight patients with major depressive disorder were stratified into two subgroups according to the presence of subthreshold bipolarity, identified using the Korean version of the Mood Disorder Questionnaire (K-MDQ, which classifies patients as positive for a screening of bipolarity based on the cutoff for the total K-MDQ score (ie, 7 points. They received AD monotherapy such as escitalopram, sertraline, paroxetine, or tianeptine for 6 months. The Beck Depression Inventory (BDI, Hamilton Depression Rating Scale (HAMD, Hamilton Anxiety Scale, and Beck Scale for Suicide Ideation were applied at baseline, 1 week, 3 weeks, 2 months, 3 months, and 6 months. Results: The mean HAMD, BDI, and Beck Scale for Suicide Ideation scores were higher in the bipolarity group than in the nonbipolarity group at 3 weeks. The mean BDI score was also higher in the bipolarity group than in the nonbipolarity group at 6 months. Evaluation of the ratio of improvement for each scale revealed different patterns of percentage changes between the two groups over the 6-month follow-up period. Furthermore, the response and remission rates (as assessed using BDI and HAMD scores were higher in the nonbipolarity group than in the bipolarity group, with the exception of HAMD scores at the 3-week follow-up time point. Conclusion: The findings of this study showed that depressed patients with bipolarity had a worse response to AD monotherapy than did those without bipolarity. Keywords: subthreshold bipolarity

  2. Prostate cancer screening practices of African-American and non-African-American US primary care physicians: a cross-sectional survey

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    Richards TB

    2012-09-01

    Full Text Available Thomas B Richards,1 Sun Hee Rim,1 Ingrid J Hall,1 Lisa C Richardson,1 Louie E Ross21Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA; 2North Carolina A and T State University, Greensboro, NC, USAPurpose: We explored whether African-American (AA primary care physicians (PCPs have different prostate cancer screening practices compared to non-AA PCPs, after adjustment for potential confounding factors such as the proportion of AA patients in PCP practices.Methods: We used SAS/SUDAAN to compare weighted responses from AA PCPs (n = 604 with those from non-AA PCPs (n = 647 in the 2007–2008 National Survey of Primary Care Physician Practices Regarding Prostate Cancer Screening. We used multivariate logistic regression to calculate the weighted odds ratios (OR and 95% confidence intervals (CI.Results: We found that AA PCPs had higher odds of working in practices with above-the-median (≥21% proportions of AA male patients (OR, 9.02; 95% CI: 5.85–13.91. A higher proportion of AA PCPs (53.5%; 95% CI: 49.5–57.4 reported an above-the-median proportion (≥91% of PSA testing during health maintenance exams as compared to non-AA PCPs (39.4%; 95% CI: 35.5–43.4; P < 0.0002. After adjusting for the proportion of AA patients and other factors, we found that AA PCPs had higher odds of using PSA tests to screen men (OR, 1.74; 95% CI: 1.11–2.73.Conclusion: This study quantifies the magnitude of the differences reported in previous focus group studies. Our results may be helpful in hypothesis generation and in planning future research studies.Keywords: African-American, physician practice patterns, prostate-specific antigen, screening tests

  3. Multiple-unit tablet of probiotic bacteria for improved storage stability, acid tolerability, and in vivo intestinal protective effect

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    Park HJ

    2016-04-01

    Full Text Available Hee Jun Park,1 Ga Hyeon Lee,1 Joonho Jun,1 Miwon Son,1 Myung Joo Kang2 1Dong-A Pharmaceutical Co. Ltd., Yongin, Gyeonggi, 2College of Pharmacy, Dankook University, Cheonan, Chungnam, Korea Abstract: The aim of this study was to formulate probiotics-loaded pellets in a tablet form to improve storage stability, acid tolerability, and in vivo intestinal protective effect. Bacteria-loaded pellets primarily prepared with hydroxypropyl methylcellulose acetate succinate were compressed into tablets with highly compressible excipients and optimized for flow properties, hardness, and disintegration time. The optimized probiotic tablet consisted of enteric-coated pellets (335 mg, microcrystalline cellulose (Avicel PH102, 37.5 mg, and porous calcium silicate (25 mg and allowed whole survival of living bacteria during the compaction process with sufficient tablet hardness (13 kp and disintegration time (14 minutes. The multiple-unit tablet showed remarkably higher storage stability under ambient conditions (25°C/60% relative humidity over 6 months and resistance to acidic medium compared to uncoated strains or pellets. Repeated intake of this multiple-unit tablet significantly lowered plasma level of endotoxin, a pathogenic material, compared to repeated intake of bare probiotics or marketed products in rats. These results, therefore, suggest that the multiple-unit tablet is advantageous to better bacterial viability and gain the beneficial effects on the gut flora, including the improvement of intestinal barrier function. Keywords: probiotics, multiple-unit tablet, bacterial viability, acid resistance, intestinal barrier function

  4. The efficacy and safety of standardized allergen-removed Rhus verniciflua extract as maintenance therapy after first-line chemotherapy in patients with advanced non-small cell lung cancer.

    Science.gov (United States)

    Lee, Jinsoo; Chae, Jean; Lee, Sookyung; Kim, Kyungsuk; Eo, Wankyu; Kim, Sehyun; Choi, Woncheol; Cheon, Seong Ha

    2013-01-01

    Chemotherapy improves the survival of patients with advanced non-small cell lung cancer (NSCLC), but tumor progression is often inevitable. Strategies are needed to improve the therapeutic efficacy of chemotherapy. Over recent years, there has been increasing interest in the role of maintenance therapy after first-line chemotherapy. We investigated the efficacy and safety of standardized allergen-removed Rhus verniciflua Stokes extract (aRVS) as maintenance therapy in patients with non-progressive disease following first-line chemotherapy. We reviewed the medical records of 33 patients with advanced NSCLC, who started treatment with aRVS in a state of tumor regression or stable disease after completion of four or six cycles of induction chemotherapy at the Integrative Cancer Center, Kyung Hee University Hospital at Gangdong from June 2006 to April 2012. The primary objective of this study was progression-free survival (PFS) of aRVS as maintenance therapy. Secondary objectives included assessments of disease control rate (DCR), overall survival (OS), and the safety of aRVS treatment. The median PFS was 5.2 months with a 6- and 12-month PFS rate of 40.6% and 12.9%, respectively. The DCR was 93.9% and the median OS was 34.8 months. The overall survival rates at 12, 24, and 36 months were 84.2%, 76.7% and 49.9%, respectively. We observed no hematologic toxicity, nephrotoxicity, or hepatotoxicity during aRVS treatment. In conclusion, maintenance therapy with aRVS for patients with advanced NSCLC is well-tolerated and offers encouraging improved PFS and OS compared with historical controls. Our data provide further evidence that aRVS may be used beyond disease progression in this clinical setting.

  5. Mobile Phone Multilevel and Multimedia Messaging Intervention for Breast Cancer Screening: Pilot Randomized Controlled Trial.

    Science.gov (United States)

    Lee, Hee; Ghebre, Rahel; Le, Chap; Jang, Yoo Jeong; Sharratt, Monica; Yee, Douglas

    2017-11-07

    https://clinicaltrials.gov/show/NCT01972048 (Archived by WebCite at https://clinicaltrials.gov/archive/NCT01972048/2013_10_29). ©Hee Lee, Rahel Ghebre, Chap Le, Yoo Jeong Jang, Monica Sharratt, Douglas Yee. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 07.11.2017.

  6. PENGARUH LINGKUNGAN SUHU TINGGI DAN SUHU RENDAH TERHADAP KONSUMSI ZAT GIZI DAN STATUS GIZI ORANG DEWASA

    Directory of Open Access Journals (Sweden)

    Fithia Dyah Puspitasari

    2016-09-01

    Full Text Available ABSTRACTThe imbalance nutrition intake for a long term period can cause changes in weight, body composition andmay alter health problem. The environment temperature can affect the 24 Hours Energy Expenditure (24-hEE magnitude. This research was aimed to investigate the differences of adult's nutrient intake pattern inhigh-temperature and low-temperature area. Research was held in high-temperature area (Jakarta and lowtemperaturearea (Tawangmangu. Frequency distribution analysis was done to obtain the respondentcharacteristics, while bivariat test was done to determine the difference of energy consumption rate andnutritions. The results showed that the subjects in high-temperature area consumed higher total protein,total vitamin B2 and total calcium than the subjects in low-temperature area. Subject in low-temperaturearea consumed more partial calcium compare to subjects in high-temperature area. There was a signifiCantdifference in average of total vitamin A intake between less and overweight group (p=0,049; normal andoverweight group (p=0,007 and between overweight and obese group (p=0,004.Keywords: Nutrient intake, nutrition status, environment temperature ABSTRAKKetidakseimbangan asupan zat gizi pada jangka waktu yang lama mengakibatkan perubahan berat badan,komposisi tubuh dan memungkinan timbulnya gangguan kesehatan. Suhu lingkungan mempengaruhibesaran 24 Hours Energy Expenditure (24-h EE. Penelitian ini bertujuan untuk mengetahui perbedaan polakonsumsi zat gizi orang dewasa di lingkungan bersuhu tinggi dan lingkungan bersuhu rendah. Penelitiandilakukan di area bersuhu tinggi (Jakarta dan area bersuhu rendah (Tawangmangu. Analisis distribusifrekuensi dilakukan untuk mengetahui karakteristik responden sedangkan uji bivariat dilakukan untukmengetahui beda jumlah konsumsi energi dan zat gizi. Hasil penelitian menunjukkan bahwa subyek padaarea suhu tinggi mengonsumsi protein total, vitamin B2 total dan kalsium total lebih banyak

  7. Association of incidental emphysema with annual lung function decline and future development of airflow limitation

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    Koo HK

    2016-01-01

    Full Text Available Hyeon-Kyoung Koo,1 Kwang Nam Jin,2 Deog Kyeom Kim,3 Hee Soon Chung,3 Chang-Hoon Lee3,4 1Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, College of Medicine, Ilsan Paik Hospital, Inje University, Goyang-si, Gyeonggi-Do, 2Department of Radiology, Seoul Metropolitan Government – Seoul National University Boramae Medical Center, 3Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, 4Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea Objectives: Emphysema is one of the prognostic factors for rapid lung function decline in patients with COPD, but the impact of incidentally detected emphysema on population without spirometric abnormalities has not been evaluated. This study aimed to determine whether emphysema detected upon computed tomography (CT screening would accelerate the rate of lung function decline and influence the possibility of future development of airflow limitation in a population without spirometric abnormalities.Materials and methods: Subjects who participated in a routine screening for health checkup and follow-up pulmonary function tests for at least 3 years between 2004 and 2010 were retrospectively enrolled. The percentage of low-attenuation area below −950 Hounsfield units (%LAA−950 was calculated automatically. A calculated value of %LAA−950 that exceeded 10% was defined as emphysema. Adjusted annual lung function decline was analyzed using random-slope, random-intercept mixed linear regression models.Results: A total of 628 healthy subjects within the normal range of spriometric values were included. Multivariable analysis showed that the emphysema group exhibited a faster decline in forced vital capacity (−33.9 versus −18.8

  8. Green synthesis of multifunctional silver and gold nanoparticles from the oriental herbal adaptogen: Siberian ginseng

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    Abbai R

    2016-07-01

    Full Text Available Ragavendran Abbai,1,* Ramya Mathiyalagan,1,* Josua Markus,1 Yeon-Ju Kim,2 Chao Wang,2 Priyanka Singh,2 Sungeun Ahn,2 Mohamed El-Agamy Farh,2 Deok Chun Yang1,2 1Ginseng Bank, Graduate School of Biotechnology, 2Department of Oriental Medicinal Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Republic of Korea *These authors contributed equally to this work Abstract: Pharmacologically active stem of the oriental herbal adaptogen, Siberian ginseng, was employed for the ecofriendly synthesis of Siberian ginseng silver nanoparticles (Sg-AgNPs and Siberian ginseng gold nanoparticles (Sg-AuNPs. First, for metabolic characterization of the sample, liquid chromatography-tandem mass spectrometry analysis (indicated the presence of eleutherosides A and E, total phenol content, and total reducing sugar were analyzed. Second, the water extract of the sample mediated the biological synthesis of both Sg-AgNPs and Sg-AuNPs that were crystalline face-centered cubical structures with a Z-average hydrodynamic diameter of 126 and 189 nm, respectively. Moreover, Fourier transform infrared analysis indicated that proteins and aromatic hydrocarbons play a key role in the formation and stabilization of Sg-AgNPs, whereas phenolic compounds accounted for the synthesis and stability of Sg-AuNPs. 3-(4,5-Dimethyl-2-thiazolyl-2,5-diphenyl-2H tetrazolium bromide (MTT assay determined that Sg-AgNPs conferred strong cytotoxicity against MCF7 (human breast cancer cell line and was only slightly toxic to HaCaT (human keratinocyte cell line at 10 µg·mL-1. However, Sg-AuNPs did not display cytotoxic effects against both of the cell lines. The disc diffusion assay indicated a dose-dependent increase in the zone of inhibition of Staphylococcus aureus (ATCC 6538, Bacillus anthracis (NCTC 10340, Vibrio parahaemolyticus (ATCC 33844, and Escherichia coli (BL21 treated with Sg-AgNPs, whereas Sg-AuNPs did not show inhibitory activity. In addition, the 2,2-diphenyl-1

  9. Tissue distribution and excretion kinetics of orally administered silica nanoparticles in rats

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    Lee JA

    2014-12-01

    Full Text Available Jeong-A Lee,1 Mi-Kyung Kim,1 Hee-Jeong Paek,1 Yu-Ri Kim,2 Meyoung-Kon Kim,2 Jong-Kwon Lee,3 Jayoung Jeong,3 Soo-Jin Choi1 1Department of Food Science and Technology, Seoul Women’s University, Seoul, Republic of Korea; 2Department of Biochemistry and Molecular Biology, Korea University Medical School and College, Seoul, Republic of Korea; 3Toxicological Research Division, National Institute of Food and Drug Safety Evaluation, Chungchungbuk–do, Republic of Korea Purpose: The effects of particle size on the tissue distribution and excretion kinetics of silica nanoparticles and their biological fates were investigated following a single oral administration to male and female rats. Methods: Silica nanoparticles of two different sizes (20 nm and 100 nm were orally administered to male and female rats, respectively. Tissue distribution kinetics, excretion profiles, and fates in tissues were analyzed using elemental analysis and transmission electron microscopy. Results: The differently sized silica nanoparticles mainly distributed to kidneys and liver for 3 days post-administration and, to some extent, to lungs and spleen for 2 days post-administration, regardless of particle size or sex. Transmission electron microscopy and energy dispersive spectroscopy studies in tissues demonstrated almost intact particles in liver, but partially decomposed particles with an irregular morphology were found in kidneys, especially in rats that had been administered 20 nm nanoparticles. Size-dependent excretion kinetics were apparent and the smaller 20 nm particles were found to be more rapidly eliminated than the larger 100 nm particles. Elimination profiles showed 7%–8% of silica nanoparticles were excreted via urine, but most nanoparticles were excreted via feces, regardless of particle size or sex. Conclusion: The kidneys, liver, lungs, and spleen were found to be the target organs of orally-administered silica nanoparticles in rats, and this organ

  10. Supplier Partnership Strategy and Global Competitiveness: A Case of Samsung Electronics

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    Jangwoo Lee

    2015-11-01

    Full Text Available Samsung Group has accelerated its management innovation process, following the announcement of ‘New Management’ by the CEO Lee Kun-Hee. Particular attention must be paid to the smart-phone business of Samsung Electronics, which is the core company of the Samsung Group. In 2009, as Apple entered into the Korean market, the domestic smart-phone market faced the so called ‘Apple Shock’ due to its choice of a monopolistic and closed operating system. In response, Samsung Electronics introduced the innovative Galaxy series, replacing the old model of Omnia series. This move reaped dramatic success by dominating the world smart-phone market. Samsung Electronics ranked first in the 2012 world smart-phone market, and in 2013 it sold over 300 million devices for the first time in history, thereby solidifying the number one spot with a market share of 32.3%. Samsung Electronics’ achievement in its management innovation process was successful, due to its internal innovation and its partnership with sub-suppliers. Samsung Electronics strengthened its supplier partnership strategy, which in turn, led to an internalization of subparts assembly and process technology. By conducting the final assembly process on its own, it established the global supply chain that accompanies a high level of efficiency and operational elasticity. Samsung Electronics successfully systemized several hundred suppliers into an effective partnership and created an eco system where cooperation and competition can co-exist in its supply chain network. In sum, Samsung Electronics has successfully created the Samsung Production System that brings an economy of scale and allows prompt response. On the other hand, Apple did not get involved with subparts production, besides design and product design. This research identifies the effectiveness of Samsung Electronics’ supplier partnerships in its global competitiveness by examining characteristics of supplier partnership

  11. Is the support that dental registrants in difficulty receive from postgraduate dental teams and other sources adequate?

    Science.gov (United States)

    Pearce, M; Agius, S J; Macfarlane, J; Taylor, N

    2017-05-26

    Objective The aim of this research was to investigate the views of dental registrants in difficulty (DRiDS) on the support they received from postgraduate dental teams (PgDT) in Health Education England (HEE) and other sources. These data were complemented by the views of those appointed from the PgDT to support them on the service they provide.Method Qualitative data were collected by recording one-to-one semi structured telephone interviews, lasting approximately 30 minutes, with registrants in difficulty and supporters purposefully sampled from across England and Wales. Recordings were transcribed and the interview data analysed for recurring discourses and themes using thematic framework analysis.Setting and subjects All regional leads for DRiDs services in PgDT across the UK were asked to invite the DRiDs they were in contact with and the supporters they had appointed to contact the research team. Attempts were made to contact all who returned consent forms and six DRiDs and 11 supporters were eventually interviewed.Results Overall the DRiDs thought that the PgDT were very helpful. They were in many cases the only source of expert support and advice, particularly with regard to developing a personal development plan and collecting evidence about their practice to present to the regulator. There was a good match between the qualities that DRiDs wanted their supporters to have and the strengths supporters felt they brought to the role. The DRiDs had mixed views about the support provided by their indemnifiers and could not identify any other organisations that provided support once conditions had been imposed. Some had the support of peers; but both DRiDs and supporters felt there was a need for further support in addition to the educational support provided by PgDT and legal support provided by the indemnifier.Conclusion The DRiDS regarded the PgDT as their primary source of support and, in general, were very satisfied with the character and competence of the

  12. The association between combined non-cystic fibrosis bronchiectasis and lung cancer in patients with chronic obstructive lung disease

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    Kim YW

    2015-05-01

    Full Text Available Yeon Wook Kim,1 Kwang-Nam Jin,2 Eun Young Heo,3 Sung Soo Park,3 Hee Soon Chung,3 Deog Kyeom Kim31Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Republic of Korea; 2Department of Radiology, Seoul National University College of Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of Korea; 3Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Seoul National University College of Medicine, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Republic of KoreaBackground: Whereas the epidemiological association between lung cancer and chronic obstructive pulmonary disease (COPD, a chronic inflammatory respiratory disease, is well known, limited studies have examined the association between lung cancer and non-cystic fibrosis bronchiectasis, a representative chronic airway inflammatory disease. This study evaluated the association between bronchiectasis and lung cancer in patients with COPD.Methods: A matched case–control study was conducted in a referral hospital in South Korea. Among COPD patients with moderate to very severe airflow limitation (forced expiratory volume in one second/forced vital capacity <0.7 and forced expiratory volume in one second ≤70% [% predicted] who underwent chest computed tomography (CT between January 1, 2010 and May 30, 2013, patients with lung cancer and controls matched for age, sex, and smoking history were selected. The risk of lung cancer was assessed according to the presence of underlying bronchiectasis confirmed by chest CT.Results: The study enrolled 99 cases and 198 controls. Combined bronchiectasis on chest CT was inversely associated with the risk of lung cancer compared with controls (odds ratio [OR] 0.25, 95% confidence interval [CI] 0.12–0.52, P<0.001. Significant associations were found in

  13. Enhancement of the dissolution rate and bioavailability of fenofibrate by a melt-adsorption method using supercritical carbon dioxide

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    Cha KH

    2012-10-01

    Full Text Available Kwang-Ho Cha,1,3 Kyung-Jin Cho,3 Min-Soo Kim,4 Jeong-Soo Kim,3 Hee Jun Park,1,3 Junsung Park,1,3 Wonkyung Cho,1,3 Jeong-Sook Park,3 Sung-Joo Hwang1,21Yonsei Institute of Pharmaceutical Sciences, 2College of Pharmacy, Yonsei University, Incheon, Republic of Korea; 3College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea; 4Department of Pharmaceutical Engineering, Inje University, Gimhae, Republic of KoreaBackground: The aim of this study was to enhance the bioavailability of fenofibrate, a poorly water-soluble drug, using a melt-adsorption method with supercritical CO2.Methods: Fenofibrate was loaded onto Neusilin® UFL2 at different weight ratios of fenofibrate to Neusilin UFL2 by melt-adsorption using supercritical CO2. For comparison, fenofibrate-loaded Neusilin UFL2 was prepared by solvent evaporation and hot melt-adsorption methods. The fenofibrate formulations prepared were characterized by differential scanning calorimetry, powder x-ray diffractometry, specific surface area, pore size distribution, scanning electron microscopy, and energy-dispersive x-ray spectrometry. In vitro dissolution and in vivo bioavailability were also investigated.Results: Fenofibrate was distributed into the pores of Neusilin UFL2 and showed reduced crystal formation following adsorption. Supercritical CO2 facilitated the introduction of fenofibrate into the pores of Neusilin UFL2. Compared with raw fenofibrate, fenofibrate from the prepared powders showed a significantly increased dissolution rate and better bioavailability. In particular, the area under the drug concentration-time curve and maximal serum concentration of the powders prepared using supercritical CO2 were 4.62-fold and 4.52-fold greater than the corresponding values for raw fenofibrate.Conclusion: The results of this study highlight the usefulness of the melt-adsorption method using supercritical CO2 for improving the bioavailability of fenofibrate.Keywords: fenofibrate

  14. Silver nanoparticles cause complications in pregnant mice

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    Zhang XF

    2015-11-01

    Full Text Available Xi-Feng Zhang,1,2 Jung-Hyun Park,1 Yun-Jung Choi,1 Min-Hee Kang,1 Sangiliyandi Gurunathan,1 Jin-Hoi Kim11Department of Animal Biotechnology, Konkuk University, Seoul, Republic of Korea; 2College of Biological and Pharmaceutical Engineering, Wuhan Polytechnic University, Wuhan, People’s Republic of ChinaBackground: Silver nanoparticles (AgNPs have attracted much interest and have been used for antibacterial, antifungal, anticancer, and antiangiogenic applications because of their unique properties. The increased usage of AgNPs leads to a potential hazard to human health. However, the potential effects of AgNPs on animal models are not clear. This study was designed to investigate the potential impact of AgNPs on pregnant mice.Methods: The synthesis of AgNPs was performed using culture extracts of Bacillus cereus. The synthesized AgNPs were characterized by X-ray diffraction, Fourier transform infrared spectroscopy, and transmission electron microscopy. AgNPs were administrated into pregnant mice via intravenous infusion at 1.0 mg/kg doses at 6.5 days postcoitum (dpc. At 13.5, 15.5, and 17.5 dpc, the pregnant mice were euthanized, and the embryo and placenta were isolated. The meiotic status of oocytes was evaluated. DNA methylation studies were performed, and aberrant imprinting disrupted fetal, placental, and postnatal development. Quantitative real-time polymerase chain reaction analysis and Western blot were used to analyze various gene expressions.Results: The synthesized AgNPs were uniformly distributed and were spherical in shape with an average size of 8 nm. AgNPs exposure increased the meiotic progression of female germ cells in the fetal mouse ovaries, and maternal AgNP exposure significantly disrupted imprinted gene expression in 15.5 dpc embryos and placentas, such as Ascl2, Snrpn, Kcnq1ot1, Peg3, Zac1, H19, Igf2r, and Igf2; DNA methylation studies revealed that AgNPs exposure significantly altered the methylation levels of

  15. Height and sex is strongly associated with radial augmentation index in Korean patients with never-treated hypertension

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    Ahn KT

    2016-04-01

    Full Text Available Kye Taek Ahn, Kwang-In Park, Mi Joo Kim, Jin Kyung Oh, Ji Hye Han, Hee Jin Kwon, Seon-Ah Jin, Jun-Hyung Kim, Jae-Hyeong Park, Jae-Hwan Lee, Si Wan Choi, In-Whan Seong, Jin-Ok Jeong Department of Internal Medicine, Division of Cardiology, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Republic of Korea Objectives: Central hemodynamics may better represent the load imposed on the coronary and cerebral arteries and thereby bear a stronger relationship to cardiovascular outcomes. Methods: Patients who had confirmed hypertension as assessed by daytime 24-hour ambulatory blood pressure monitoring (≥135/85 mmHg were enrolled. Central blood pressure and radial augmentation index (AIx corrected for a heart rate of 75 bpm (radial AIx 75 were measured for all patients. We evaluated the association of age, height, and sex with central hemodynamics in patients with never-treated hypertension. Results: A total of 203 patients were enrolled, of whom men numbered 101 (49.7%. The median height of all patients was 162 cm, and mean age was 53.2 years. In the Pearson correlation analysis, regardless of sex difference (R=-0.627 for height, R=0.035 for age, P-value =0.005, a stronger relationship was observed between height and radial AIx 75 than between age and radial AIx 75. In the multiple regression analysis, the sex difference and height were strongly associated with elevated radial AIx 75 in all patients (adjusted R2=0.428, β=6.237, 95% confidence interval [CI] for women 1.480–10.995, P-value =0.011 and β=-0.632, 95% CI for height -0.929 to -0.335, P-value =0.009, respectively. Conclusion: In patients with never-treated hypertension, female sex and shorter height are the important risk factors of elevated radial AIx 75. Keywords: hypertension, augmentation index, height, sex

  16. Postoperative pain and patient-controlled epidural analgesia-related adverse effects in young and elderly patients: a retrospective analysis of 2,435 patients

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    Koh JC

    2017-04-01

    Full Text Available Jae Chul Koh, Young Song, So Yeon Kim, Sooyeun Park, Seo Hee Ko, Dong Woo Han Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, South Korea Abstract: In this retrospective study, data of 2,435 patients who received fentanyl and ropivacaine-based patient-controlled epidural analgesia (PCEA for pain relief after elective surgery under general or spinal anesthesia were reviewed. Differences in postoperative pain, incidence of patient-controlled analgesia (PCA-related adverse effects, and risk factors for the need for rescue analgesics for 48 hours postsurgery in young (age 20–39 years and elderly (age ≥70 years patients were evaluated. Although there were no significant differences in postoperative pain intensity between the two groups until 6 hours postsurgery, younger patients experienced greater postoperative pain intensity compared with older patients 6–48 hours postsurgery. While younger patients exhibited greater incidence of numbness, motor weakness, and discontinuation of PCA postsurgery, elderly patients exhibited greater incidence of hypotension, nausea/vomiting, rescue analgesia, and antiemetic administration. Upon multivariate analysis, low fentanyl dosage and history of smoking were found to be associated with an increased need for rescue analgesia among younger patients, while physical status classification III/IV and thoracic surgery were associated with a decreased need for rescue analgesia among the elderly. Discontinuation of PCA was more frequent among younger patients than the elderly (18.5% vs 13.5%, P=0.001. Reasons for discontinuation of PCA among young and elderly patients, respectively, were nausea and vomiting (6.8% vs 26.6%, numbness or motor weakness (67.8% vs 11.5%, urinary retention (7.4% vs 8.7%, dizziness (2.2% vs 5.2%, and hypotension (3.1% vs 20.3%. In conclusion, PCEA was more frequently associated with numbness, motor

  17. Effectiveness of elastic band-type ankle–foot orthoses on postural control in poststroke elderly patients as determined using combined measurement of the stability index and body weight-bearing ratio

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    Kim JH

    2015-11-01

    Full Text Available Jong Hyun Kim, Woo Sang Sim, Byeong Hee Won Usability Evaluation Technology Center, Advanced Biomedical and Welfare R&D Group, Korea Institute of Industrial Technology, Cheonan-si, Chungcheongnam-do, South Korea Purpose: Poor recovery of postural stability poststroke is the primary cause of impairment in activities and social participation in elderly stroke survivors. The purpose of our study was to experimentally evaluate the effectiveness of our new elastic ankle–foot orthosis (AFO, compared to a traditional AFO fabricated with hard plastic, in improving postural stability in elderly chronic stroke survivors. Patients and methods: Postural stability was evaluated in ten chronic stroke patients, 55.7±8.43 years old. Postural stability was evaluated using the standardized methods of the Biodex Balance System combined with a foot pressure system, under three experimental conditions, no AFO, rigid plastic AFO, and elastic AFO (E-AFO. The following dependent variables of postural stability were analyzed: plantar pressure under the paretic and nonparetic foot, area of the center of balance (COB and % time spent in each location, distance traveled by the COB away from the body center, distance traveled by the center of pressure, and calculated index of overall stability, as well as indices anterior–posterior and medial–lateral stability. Results: Both AFO designs improved all indices of postural stability. Compared to the rigid plastic AFO, the E-AFO produced additional positive effects in controlling anterior–posterior body sway, equalizing weight bearing through the paretic and nonparetic limbs, and restraining the displacement of the center of pressure and of the COB. Conclusion: Based on our outcomes, we recommend the prescription of E-AFOs as part of a physiotherapy rehabilitation program to promote recovery of postural stability poststroke. When possible, therapeutic outcomes should be documented using the Biodex Balance System and

  18. The health care burden of high grade chronic obstructive pulmonary disease in Korea: analysis of the Korean Health Insurance Review and Assessment Service data

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    Kim JH

    2013-11-01

    Full Text Available JinHee Kim,1 Chin Kook Rhee,2 Kwang Ha Yoo,3 Young Sam Kim,4 Sei Won Lee,5 Yong Bum Park,6 Jin Hwa Lee,7 YeonMok Oh,5 Sang Do Lee,5 Yuri Kim,8 KyungJoo Kim,8 HyoungKyu Yoon9 1Office of Health Service Research, National Evidence-Based Healthcare Collaborating Agency, Seoul, Korea; 2Department of Internal Medicine, Seoul St Mary’s Hospital, Catholic University of Korea College of Medicine, Seoul, Korea; 3Department of Internal Medicine, Konkuk University School of Medicine, Seoul, Korea; 4Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea; 5Department of Pulmonary and Critical Care Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea; 6Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Internal Medicine, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea; 7Department of Internal Medicine, School of Medicine, Ewha Womans University, Seoul, Korea; 8Department of Clinical Research Support, National Strategic Coordinating Center for Clinical Research, Seoul, Korea; 9Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Yeouido St Mary’s Hospital, Catholic University of Korea College of Medicine, Seoul, Korea Background: Patients with high grade chronic pulmonary obstructive disease (COPD account for much of the COPD-related mortality and incur excessive financial burdens and medical care utilization. We aimed to determine the characteristics and medical care use of such patients using nationwide data from the Korean Health Insurance Review and Assessment Service in 2009. Materials and methods: Patients with COPD were identified by searching with the International Classification of Diseases–10th Revision for those using medication. Patients with high grade COPD were selected based on their patterns of tertiary institute visits and medication use. Results: The numbers of patients with high grade COPD increased rapidly

  19. Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards

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    Ham, H. J.; Lee, S.; Choi, S. H.; Yun, W. S.

    2015-12-01

    Agricultural Fragility Estimates Subjected to Volcanic Ash Fall Hazards Hee Jung Ham1, Seung-Hun Choi1, Woo-Seok Yun1, Sungsu Lee2 1Department of Architectural Engineering, Kangwon National University, Korea 2Division of Civil Engineering, Chungbuk National University, Korea ABSTRACT In this study, fragility functions are developed to estimate expected volcanic ash damages of the agricultural sector in Korea. The fragility functions are derived from two approaches: 1) empirical approach based on field observations of impacts to agriculture from the 2006 eruption of Merapi volcano in Indonesia and 2) the FOSM (first-order second-moment) analytical approach based on distribution and thickness of volcanic ash observed from the 1980 eruption of Mt. Saint Helens and agricultural facility specifications in Korea. Fragility function to each agricultural commodity class is presented by a cumulative distribution function of the generalized extreme value distribution. Different functions are developed to estimate production losses from outdoor and greenhouse farming. Seasonal climate influences vulnerability of each agricultural crop and is found to be a crucial component in determining fragility of agricultural commodities to an ash fall. In the study, the seasonality coefficient is established as a multiplier of fragility function to consider the seasonal vulnerability. Yields of the different agricultural commodities are obtained from Korean Statistical Information Service to create a baseline for future agricultural volcanic loss estimation. Numerically simulated examples of scenario ash fall events at Mt. Baekdu volcano are utilized to illustrate the application of the developed fragility functions. Acknowledgements This research was supported by a grant 'Development of Advanced Volcanic Disaster Response System considering Potential Volcanic Risk around Korea' [MPSS-NH-2015-81] from the Natural Hazard Mitigation Research Group, Ministry of Public Safety and Security of

  20. Caulobacter hibisci sp. nov., isolated from rhizosphere of Hibiscus syriacus L. (Mugunghwa flower).

    Science.gov (United States)

    Moya, Gabriela; Yan, Zheng-Fei; Won, KyungHwa; Yang, Jung-Eun; Wang, Qi-Jun; Kook, MooChang; Yi, Tae-Hoo

    2017-09-01

    A Gram-stain-negative, smooth, bright yellow-pigmented, aerobic, catalase- and oxidase-positive and rod-shaped bacterial strain was isolated from rhizosphere of Hibiscus syriacus L. (Mugunghwa flower) located in Kyung Hee University, Yongin, Gyeonggi, South Korea. Cells were dimorphic, non-motile or non-stalked, and motile by means of peritrichous flagellum. The strain, named THG-AG3.4T, grew at 15-35 °C, at pH 6.5-9.0 and in the presence of 0-1.5 % (w/v) NaCl. Phylogenetic analysis based on 16S rRNA gene sequences showed that strain THG-AG3.4T was most closely related to Caulobacter segnis ATCC 21756T (98.64 % similarity), Caulobacter vibrioides CB51T (98.57 %) and Caulobacter henricii ATCC 15253T (97.41 %). The DNA G+C content of strain THG-AG3.4T was 64.0 mol%. In DNA-DNA hybridization, the DNA-DNA relatedness between strain THG-AG3.4T and its closest phylogenetic neighbour was below 55.0 %. The predominant isoprenoid quinone detected in strain THG-AG3.4T was ubiquinone-10 (Q-10). The major polar lipids were found to be an unidentified lipid, two unidentified phosphoglycolipids, five unidentified glycolipids, eight unidentified aminolipids and phosphatidylglycerol. The major fatty acids were C16 : 0, summed feature 3 (C16 : 1ω7c and/or C16 : 1ω6c) and summed feature 8 (C18 : 1ω7c and/or C18 : 1ω6c). Thus, based on the report of the phenotypic, genotypic and phylogenetic characterization of strain THG-AG3.4T, it has been concluded that the isolate represents a novel species of the genus Caulobacter, for which the name Caulobacter hibisci sp. nov. is proposed. The type strain is THG-AG3.4T (=KACC 18849T=CCTCC AB 2016077T).

  1. Deinococcus hibisci sp. nov., isolated from rhizosphere of Hibiscus syriacus L. (mugunghwa flower).

    Science.gov (United States)

    Moya, Gabriela; Yan, Zheng-Fei; Chu, Dong-Hun; Won, KyungHwa; Yang, Jung-Eun; Wang, Qi-Jun; Kook, Moo-Chang; Yi, Tae-Hoo

    2018-01-01

    A Gram-stain-positive, pink-pigmented, coccus-shaped, strictly aerobic, non-motile bacterium, strain THG-AG1.5 T , was isolated from rhizosphere of Hibiscus syriacus L. (Mugunghwa flower) located in Kyung Hee University, Yongin, Gyeonggi, Republic of Korea. The isolated strain grew optimally at 25-30 °C, at pH 6.0-7.5 and in the presence of additional 0-1.5 % (w/v) NaCl. Strain THG-AG1.5 T exhibited tolerance to UV radiation (>1500 J m -2 ) and to gamma radiation (>12 kGy). Based on 16S rRNA gene sequence comparisons, strain THG-AG1.5 T was closely related to Deinococcus daejeonensis MJ27 T (98.03 %), Deinococcus radiotolerans C1 T (97.61 %) and Deinococcus grandis DSM 3963 T (97.32 %). The genomic DNA G+C content of strain THG-AG1.5 T was 74.8 mol%. The DNA-DNA hybridization values between strain THG-AG1.5 T and its closest phylogenetically neighbours were below 63.0 %. The peptidoglycan amino acids were alanine, valine, glutamic acid, glycine, ornithine, lysine and aspartic acid. Strain THG-AG1.5 T contained ribose, mannose and glucose as whole-cell-wall sugars and menaquinone-8 (MK-8) as the only isoprenoid quinone. The major component in the polyamine pattern was spermidine. The major polar lipids of strain THG-AG1.5 T were a phosphoglycolipid, six unidentified glycolipids and an unidentified aminophospholipid. The major fatty acids were identified as iso-C15 : 0, C15 : 1ω6c, C16 : 0, iso-C17 : 0, C17 : 0, C18 : 0 and summed feature 3. On the basis of our polyphasic taxonomy study, strain THG-AG1.5 T represents a novel species within the genus Deinococcus, for which the name Deinococcushibisci sp. nov. is proposed. The type strain is THG-AG1.5 T (=KACC 18850 T =CCTCC AB 2016078 T ).

  2. Flavobacterium hibisci sp. nov., isolated from the rhizosphere of Hibiscus syriacus L.

    Science.gov (United States)

    Moya, Gabriela; Yan, Zheng-Fei; Trinh, Huan; Won, Kyung-Hwa; Yang, Jung-Eun; Kook, Moo-Chang; Yi, Tae-Hoo

    2017-04-01

    A Gram-stain-negative, smooth, bright-yellow-pigmented, rod-shaped bacterial strain, slightly motile by gliding, catalase- and oxidase-positive and aerobic, but growing weakly under anaerobic conditions, was isolated from the rhizosphere of the flower mugunghwa (Hibiscus syriacus L.) located in Kyung Hee University, Yongin, Gyeonggi, South Korea. The strain named THG-HG1.4T grew at 15-35 °C, pH 6.5-9.0 and in the presence of 0-2.5 % (w/v) NaCl. The phylogenetic analysis based on 16S rRNA gene sequence showed that strain THG-HG1.4T was most closely related to Flavobacterium gyeonganense HME7524T (98.83 %) and Flavobacterium arsenitoxidans S2-3HT (97.28 %). The DNA G+C content of strain THG-HG1.4T was 41.2 mol%. In DNA-DNA hybridization, the DNA-DNA relatedness between strain THG-HG1.4T and its closest phylogenetic neighbour was below 64.1 %. The predominant isoprenoid quinone detected in strain THG-HG1.4T was menaquinone-6 (MK-6). The major polar lipids were found to be phosphatidylethanolamine, three unidentified lipids, two unidentified glycolipids and an unidentified aminolipid. The major fatty acids were identified as iso-C15 : 0, iso-C15 : 0 3-OH, C16 : 0, iso-C17 : 0 3-OH and summed feature 3. Thus, based on the report of the phenotypic, genotypic and phylogenetic characterization of strain THG-HG1.4T, it has been concluded that the novel isolate represents a novel species of the genus Flavobacterium.Flavobacterium hibisci sp. nov. is proposed, with THG-HG1.4T (=KACC 18852T=CCTCC AB 2016178T) as the type strain.

  3. Electroacupuncture to treat gastroesophageal reflux disease: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Han, Gajin; Leem, Jungtae; Lee, Hojung; Lee, Junhee

    2016-05-17

    Gastroesophageal reflux disease lowers the quality of life and increases medical costs. Electroacupuncture has been used to ease symptoms and improve gastrointestinal motility in patients with gastroesophageal reflux disease. The main purposes of this study are to evaluate the efficacy and safety of this procedure. This is a protocol for a randomized, patient-blinded, assessor-blinded, sham-controlled trial. Sixty participants with symptoms of gastroesophageal reflux disease, who have previously undergone standard treatment, will be recruited from August 2015 at Kyung Hee University Korean Medicine Hospital. The participants will be allocated to either the electroacupuncture (n = 30) or the sham electroacupuncture group (n = 30); the allocation will be concealed from both the participants and the assessors. The EA group will undergo penetrating acupuncture at 18 fixed points and two optional points chosen using the pattern identification for gastroesophageal reflux disease. Electrical stimulation will be applied at some of the acupoints. The sham electroacupuncture group will undergo nonpenetrating acupuncture without electrical stimulation at 18 nonspecific points, each of which will be only 2 cm away from the true acupoints used in the electroacupuncture group. In both groups, the procedure will be performed using the Park device. The treatment will last for 6 weeks (with two sessions each week), and the outcome will be evaluated at baseline, 3 weeks, and 6 weeks. The primary outcome will be the proportion of responders with adequate symptom relief, whereas the secondary outcomes will comprise the results of the Nepean dyspepsia index; the Korean gastrointestinal symptom rating scale; the EQ-5D™; levels of gastrin, motilin, and inflammatory cytokines; the perceived stress scale; the qi-stagnation questionnaire; the patient global impression of change; and the spleen qi deficiency questionnaire. The results of this trial will provide information

  4. Sleep and cognitive problems in patients with attention-deficit hyperactivity disorder

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    Lee HK

    2014-09-01

    Full Text Available Hae Kook Lee, Jong-Hyun Jeong, Na-Young Kim, Min-hyeon Park, Tae-Won Kim, Ho-Jun Seo, Hyun-Kook Lim, Seung-Chul Hong, Jin-Hee Han Department of Psychiatry, College of Medicine, The Catholic University of Korea, Seoul, Korea Objectives: Attention-deficit hyperactivity disorder (ADHD is characterized by inattentive and impulsive behavior. Many ADHD patients reportedly have cognitive dysfunction and sleep problems, including longer sleep latency, lower sleep efficiency, and shorter total sleep time. The purpose of this study was to examine neurocognitive functions and nocturnal sleep parameters in patients with ADHD, using a cognitive function test and actigraphy.Methods: Subjects included 37 male patients with ADHD and 32 controls (7–12 years of age. For each participant, we determined intelligence quotient (IQ and administered the Matching Familiar Figures Test (MFFT and 72-hour actigraphy. The relationships between sleep parameters and cognitive functions were assessed.Results: ADHD patients significantly differed from controls in several cognitive functions and sleep variables. In the MFFT, response error rate (P<0.001 and error counts (P=0.003 were significantly increased in ADHD patients compared with control children. MFFT response latency was significantly shorter in ADHD patients than in controls (P<0.001. In addition, sleep latency (P=0.01, wake after sleep onset (WASO (P<0.001, and fragmentation index (P<0.001 were evaluated by actigraphy and found to be significantly increased in patients with ADHD compared with controls. However, no significant differences in total sleep time or sleep efficiency were observed. WASO and response error rates were positively correlated in patients with ADHD (rho =0.52, P=0.012. Furthermore, fragmentation index sleep variables were significantly positively correlated with response error (rho =0.44, P=0.008 and response latency rates (rho =0.4, P=0.018 in the MFFT. Reaction error rate was significantly

  5. Los estudios de síntesis como base para las evaluaciones económicas: necesidad de la valoración de su calidad Synthesis studies as the basis for economic evaluations in health: the need for their quality appraisal

    Directory of Open Access Journals (Sweden)

    Rafael Bolaños-Díaz

    2011-09-01

    Full Text Available Los estudios de síntesis (EDS: revisiones sistemáticas y metanálisis, son base para llevar a cabo las evaluaciones económicas en salud (EES. Los EDS, al permitir obtener parámetros para las probabilidades de estimación y de efectividad a partir de la combinación de resultados de estudios primarios y, al incluir en su metodología procesos de selección, evaluación, sistematización y síntesis, son considerados como el primer nivel de jerarquía en la evidencia científica. No obstante, pueden estar sometidos a sesgos y fallas metodológicas que afectan su validez. El presente artículo expone, inicialmente, la importancia de la aleatorización en la jerarquización de los diseños de investigación; luego se revisa los principales factores que afectan la validez de los EDS, incidiendo en el sesgo de publicación, la heterogeneidad y la inclusión de estudios primarios con objetivos principales distintos al del EDS; asimismo, se presenta a los estudios individuales como una alternativa válida para el desarrollo de una EES. Se concluye que uno de los aspectos claves en una EES es la selección adecuada de los tipos de estudio, sean estos primarios o secundarios.Synthesis studies (SS: systematic review and meta-analysis are the basis for developing Health Economic Evaluations (HEE. SS allow us to obtain parameters for estimating probabilities and effectiveness from the combination of the results of primary studies, and, as they include in their methodology the selection, evaluation, systematization and synthesis processes, they are considered the first level of hierarchy in scientific evidence. Nevertheless, they can be prone to bias and methodological failures that can affect the validity of their results. This article initially presents the relevance of the randomization in the hierarchic classification of research designs, then it reviews the main factors affecting the validity of the SS, emphasising the publication bias, the

  6. Pharmacokinetic interaction between udenafil and dapoxetine: a randomized, open-labeled crossover study in healthy male volunteers

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    Kim YH

    2015-02-01

    Full Text Available Yo Han Kim,1 Hee Youn Choi,1 Shi Hyang Lee,1 Hae Sun Jeon,1 Hyeong-Seok Lim,1 Mi Young Bahng,2 Kyun-Seop Bae1 1Department of Clinical Pharmacology and Therapeutics, Asan Medical Center, College of Medicine, University of Ulsan, 2Clinical Development Department, Dong-A ST Co, Ltd, Seoul, Republic of Korea Background: “Udenafil” is a phosphodiesterase-5 inhibitor indicated for erectile dysfunction. “Dapoxetine” is a serotonin transport inhibitor indicated for premature ejaculation. The aim of the study reported here was to investigate the pharmacokinetic drug interaction between udenafil and dapoxetine in healthy male subjects. Methods: An open-label, three-treatment, six-sequence, three-period crossover study was performed in healthy male subjects. In varying sequences, each subjects received single oral doses of udenafil 200 mg, dapoxetine 60 mg, and both treatments. The periods were separated by a washout period of 7 days. Serial blood samples were collected up to 48 hours after dosing. The plasma concentrations of udenafil and dapoxetine were determined using a validated liquid chromatography-tandem mass spectrometry method. Pharmacokinetic parameters were obtained by non-compartmental analysis. Tolerability was assessed throughout the study. Results: Twenty-three healthy subjects completed the study. The geometric mean ratios of the area under the plasma concentration–time curve from time 0 to last measurable time point and measured peak plasma concentration for udenafil were 0.923 (90% confidence interval [CI]: 0.863–0.987 and 0.864 (90% CI: 0.789–0.947, respectively. The geometric mean ratios of the area under the plasma concentration–time curve from time 0 to last measurable time point and measured peak plasma concentration for dapoxetine were 1.125 (90% CI: 1.044–1.213 and 0.837 (90% CI: 0.758–0.925, respectively. There were no serious adverse events reported, and none of the subjects dropped out due to adverse events

  7. The Paget Trial: A Multicenter, Observational Cohort Intervention Study for the Clinical Efficacy, Safety, and Immunological Response of Topical 5% Imiquimod Cream for Vulvar Paget Disease.

    Science.gov (United States)

    van der Linden, Michelle; Meeuwis, Kim; van Hees, Colette; van Dorst, Eleonora; Bulten, Johan; Bosse, Tjalling; IntHout, Joanna; Boll, Dorry; Slangen, Brigitte; van Seters, Manon; van Beurden, Marc; van Poelgeest, Mariëtte; de Hullu, Joanne

    2017-09-06

    assessed by evaluation of adverse events and tolerability of treatment. To evaluate the immunological response, various immunological markers will be tested on biopsy specimens taken before, during, and after treatment. Quality of life will be assessed with three questionnaires taken before, during, and after treatment. First results are expected in the summer of 2018. ClinicalTrials.gov NCT02385188; https://clinicaltrials.gov/ct2/show/NCT02385188 (Archived by WebCite at http://www.webcitation.org/6sXygHuhP). ©Michelle van der Linden, Kim Meeuwis, Colette van Hees, Eleonora van Dorst, Johan Bulten, Tjalling Bosse, Joanna IntHout, Dorry Boll, Brigitte Slangen, Manon van Seters, Marc van Beurden, Mariëtte van Poelgeest, Joanne de Hullu. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 06.09.2017.

  8. A “turn-on” fluorescent microbead sensor for detecting nitric oxide

    Directory of Open Access Journals (Sweden)

    Yang LH

    2014-12-01

    Full Text Available Lan-Hee Yang,1,2 Dong June Ahn,3 Eunhae Koo1 1Advanced Materials Convergence Division, Korea Institute of Ceramic Engineering and Technology, Seoul, Republic of Korea; 2Department of Biomicrosystem Technology, Korea University, Seoul, Republic of Korea; 3Departments of Biomicrosystem Technology, Chemical & Biological Engineering, KU-KIST Graduate School, Korea University, Seoul, Republic of Korea Abstract: Nitric oxide (NO is a messenger molecule involved in numerous physical and pathological processes in biological systems. Therefore, the development of a highly sensitive material able to detect NO in vivo is a key step in treating cardiovascular and a number of types of cancer-related diseases, as well as neurological dysfunction. Here we describe the development of a fluorescent probe using microbeads to enhance the fluorescence signal. Microbeads are infused with the fluorophore, dansyl-piperazine (Ds-pip, and quenched when the fluorophore is coordinated with a rhodium (Rh-complex, ie, Rh2(AcO-4(Ds-pip. In contrast, they are able to fluoresce when the transition-metal complex is replaced by NO. To confirm the “on/off” mechanism for detecting NO, we investigated the structural molecular properties using the Fritz Haber Institute ab initio molecular simulations (FHI-AIMS package. According to the binding energy calculation, NO molecules bind more strongly and rapidly with the Rh-core of the Rh-complex than with Ds-pip. This suggests that NO can bond strongly with the Rh-core and replace Ds-pip, even though Ds-pip is already near the Rh-core. However, the recovery process takes longer than the quenching process because the recovery process needs to overcome the energy barrier for formation of the transition state complex, ie, NO-(AcO-4-(Ds-pip. Further, we confirm that the Rh-complex with the Ds-pip structure has too small an energy gap to give off visible light from the highest unoccupied molecular orbital/lowest unoccupied molecular

  9. Development of Standard Process for Private Information Protection of Medical Imaging Issuance

    International Nuclear Information System (INIS)

    Park, Bum Jin; Jeong, Jae Ho; Son, Gi Gyeong Son; Kang, Hee Doo; Yoo, Beong Gyu; Lee, Jong Seok

    2009-01-01

    The medical imaging issuance is changed from conventional film method to Digital Compact Disk solution because of development on IT technology. However other medical record department's are undergoing identification check through and through whereas medical imaging department cannot afford to do that. So, we examine present applicant's recognition of private intelligence safeguard, and medical imaging issuance condition by CD and DVD medium toward various medical facility and then perform comparative analysis associated with domestic and foreign law and recommendation, lastly suggest standard for medical imaging issuance and process relate with internal environment. First, we surveyed issuance process and required documents when situation of medical image issuance in the metropolitan medical facility by wire telephone between 2008.6.-12008.7.1. in accordance with the medical law Article 21clause 2, suggested standard through applicant's required documents occasionally - (1) in the event of oneself verifying identification, (2) in the event of family verifying applicant identification and family relations document (health insurance card, attested copy, and so on), (3) third person or representative verifying applicant identification and letter of attorney and certificate of one's seal impression. Second, also checked required documents of applicant in accordance with upper standard when situation of medical image issuance in Kyung-hee university medical center during 3 month 2008.5.-12008.7.31. Third, developed a work process by triangular position of issuance procedure for situation when verifying required documents and management of unpreparedness. Look all over the our manufactured output in the hospital - satisfy the all conditions 4 place(12%), possibly request everyone 4 place(12%), and apply in the clinic section 9 place(27%) that does not medical imaging issuance office, so we don't know about required documents condition. and look into whether meet or not

  10. Utilization of AGN-201K for Education and Research in Korea

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Myung-Hyun [Department of Nuclear Engineering, Kyung Hee University, KHU Reactor Research and Education Center, Kiheung, Yongin, Gyeonggi-do, 446-701 (Korea, Republic of)

    2011-07-01

    A zero power reactor, AGN-201K has been operated in Kyung Hee University since 1982 and it was refurbished extensively three years ago. In 2008, Reactor Research and Education Center (RREC) was established for student training and research. The primary mission of RREC is an educational service for nuclear engineering students. Since January 2009, short courses were provided 15 times to 160 students from 7 universities. This course has been an one-week dormitory housing program in the name of Reactor Experiment and was designed as an advanced course customized to undergraduate senior-level. It has introductory session, safety guide session, concluding presentation session with six experiment sessions; reactor operation and control, measurement of period for reactivity, criticality approach, rod worth measurement, measurement of temperature feedback coefficient and thermal flux measurement with neutron activation analysis (NAA). As a R and D effort for future experimental courses, RREC is now seeking for the possibility of reactor utilization for prompt gamma activation analysis, NAA for material mass spectroscopy, and neutron radiography (NR). A feasibility study on NR was done with MCNP simulation on collimator design and showed that calculated thermal flux level was high enough at the object position even though image size is very small, less than 4 cm diameter. Research activity has been done for sub-criticality measurement with modified neutron source multiplication method (MNSM). For sub-criticality evaluation with this method, three kinds of the neutron flux distributions such as forward, adjoint, fixed source neutron fluxes, which are solution in both eigenvalue and fixed source problems are needed. These flux distributions were calculated by using PARTISN code systems. Physics conditions are highly dependent on the source locations and rod positions as well as detector positions. Recent results showed that this method improved accuracy in rod worth

  11. IMAGE-BASED IN VIVO QUANTITATIVE ASSESSMENT OF HUMAN AIRWAY OPENING AND CONTRACTILITY BY FIBER OPTICAL NASOPHARYNGOSCOPY IN HEALTHY AND ASTHMATIC SUBJECTS

    Directory of Open Access Journals (Sweden)

    LINHONG DENG

    2013-04-01

    Full Text Available Assessment of human airway lumen opening is important in diagnosing and understanding the mechanisms of airway dysfunctions such as the excessive airway narrowing in asthma and chronic obstructive pulmonary disease (COPD. Although there are indirect methods to evaluate the airway calibre, direct in vivo measurement of the airway calibre has not been commonly available. With recent advent of the flexible fiber optical nasopharyngoscope with video recording it has become possible to directly visualize the passages of upper and lower airways. However, quantitative analysis of the recorded video images has been technically challenging. Here, we describe an automatic image processing and analysis method that allows for batch analysis of the images recorded during the endoscopic procedure, thus facilitates image-based quantification of the airway opening. Video images of the airway lumen of volunteer subject were acquired using a fiber optical nasopharyngoscope, and subsequently processed using Gaussian smoothing filter, threshold segmentation, differentiation, and Canny image edge detection, respectively. Thus the area of the open airway lumen was identified and computed using a predetermined converter of the image scale to true dimension of the imaged object. With this method we measured the opening/narrowing of the glottis during tidal breathing with or without making "Hee" sound or cough. We also used this method to measure the opening/narrowing of the primary bronchus of either healthy or asthmatic subjects in response to histamine and/or albuterol treatment, which also provided an indicator of the airway contractility. Our results demonstrate that the image-based method accurately quantified the area change waveform of either the glottis or the bronchus as observed by using the optical nasopharygoscope. Importantly, the opening/narrowing of the airway lumen generally correlated with the airflow and resistance of the airways, and could

  12. Toward Predicting Social Support Needs in Online Health Social Networks.

    Science.gov (United States)

    Choi, Min-Je; Kim, Sung-Hee; Lee, Sukwon; Kwon, Bum Chul; Yi, Ji Soo; Choo, Jaegul; Huh, Jina

    2017-08-02

    data to evaluate the feasibility of the framework. Our study contributes to providing personalized social support in OHSNs. ©Min-Je Choi, Sung-Hee Kim, Sukwon Lee, Bum Chul Kwon, Ji Soo Yi, Jaegul Choo, Jina Huh. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 02.08.2017.

  13. Effect of a health coaching self-management program for older adults with multimorbidity in nursing homes

    Directory of Open Access Journals (Sweden)

    Park YH

    2014-07-01

    Full Text Available Yeon-Hwan Park,1,2 HeeKyung Chang31College of Nursing, 2The Research Institute of Nursing Science, Seoul National University, Seoul, South Korea; 3Seoul Women’s College of Nursing, Seoul, South KoreaBackground and aims: Although a growing number of older people are suffering from multimorbidity, most of the health problems related to multimorbidity can be improved by self-management. The aim of this study was to examine the effectiveness of a health coaching self-management program for older adults with multimorbidity in nursing homes. Methods: Older adults with multimorbidity from one nursing home in Korea were randomly allocated to either an intervention group (n=22 or conventional group (n=21. Participants in the intervention group met face to face with the researchers twice a week for 8 weeks, during which time the researchers engaged them in goal setting and goal performance using the strategies in the health coaching self-management program. Regular care was provided to the other participants in the conventional group. Results: Participants in the intervention group had significantly better outcomes in exercise behaviors (P=0.015, cognitive symptom management (P=0.004, mental stress management/relaxation (P=0.023, self-rated health (P=0.002, reduced illness intrusiveness (P<0.001, depression (P<0.001, and social/role activities limitations (P<0.001. In addition, there was a significant time-by-group interaction in self-efficacy (P=0.036. According to the goal attainment scales, their individual goals of oral health and stress reduction were achieved.Conclusion: The health coaching self-management program was successfully implemented in older adults with multimorbidity in a nursing home. Further research is needed to develop and evaluate the long-term effects of an intervention to enhance adherence to self-management and quality of life for older adults with multimorbidity.Keywords: chronic diseases, nursing intervention, older adults

  14. Validation of the qi blood yin yang deficiency questionnaire on chronic fatigue.

    Science.gov (United States)

    Kim, Jihye; Ku, Boncho; Kim, Keun Ho

    2016-01-01

    Chronic fatigue (CF) reflects an imbalance of inter-organ functions or of the four essential physiological components qi, blood (xue), yin, and yang. CF can be subdivided into different patterns. However, there are no diagnostic methods for CF. This study aimed to clinically validate a pattern identification method by identifying correlations between CF and responses to the qi blood yin yang deficiency questionnaire (QBYY-Q). Participants were recruited between May and June 2014 through the Kyung Hee University Korean Medicine hospital website and via posters and comprised 129 CF patients diagnosed with the United States Centers for Disease Control and Prevention (1994) criteria. Participants who had organic diseases that explained the CF were excluded. A total of 159 participants were asked to complete the QBYY-Q, the fatigue severity scale, and the Chalder fatigue scale. The latter two questionnaires were used to assess convergent validity with the QBYY-Q. Among the 129 CF participants, 70 and 59 had chronic fatigue syndrome and idiopathic chronic fatigue, respectively. Two Korean medical doctors independently assessed participants' qi, blood, yin, and yang deficiency patterns using QBYY deficiency pattern identification guidelines. Based on the results of a preliminary study of the QBYY-Q, we selected 32 reliable items for symptoms corresponding to each deficiency pattern. The items were used to estimate internal consistency and construct validity. Multinomial logistic regression analysis was performed for scores on each deficiency pattern. The data were means and standard deviations or numbers of participants and proportions for continuous and categorical variables, respectively. A statistical significance level of P yin, and yang deficiency were 45.1, 58.0, 52.2, and 63.4 %, respectively. Each QBYY-Q deficiency score was positively associated with each corresponding deficiency pattern. Qi deficiency was used as a reference category. Odds ratios of blood, yin

  15. Optimized formulation of solid self-microemulsifying sirolimus delivery systems

    Directory of Open Access Journals (Sweden)

    Cho W

    2013-04-01

    Full Text Available Wonkyung Cho,1,2 Min-Soo Kim,3 Jeong-Soo Kim,2 Junsung Park,1,2 Hee Jun Park,1,2 Kwang-Ho Cha,1,2 Jeong-Sook Park,2 Sung-Joo Hwang1,4 1Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, Republic of Korea; 2College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea; 3Department of Pharmaceutical Engineering, Inje University, Gimhae, Republic of Korea; 4College of Pharmacy, Yonsei University, Incheon, Republic of Korea Background: The aim of this study was to develop an optimized solid self-microemulsifying drug delivery system (SMEDDS formulation for sirolimus to enhance its solubility, stability, and bioavailability. Methods: Excipients used for enhancing the solubility and stability of sirolimus were screened. A phase-separation test, visual observation for emulsifying efficiency, and droplet size analysis were performed. Ternary phase diagrams were constructed to optimize the liquid SMEDDS formulation. The selected liquid SMEDDS formulations were prepared into solid form. The dissolution profiles and pharmacokinetic profiles in rats were analyzed. Results: In the results of the oil and cosolvent screening studies, Capryol™ Propylene glycol monocaprylate (PGMC and glycofurol exhibited the highest solubility of all oils and cosolvents, respectively. In the surfactant screening test, D-α-tocopheryl polyethylene glycol 1000 succinate (vitamin E TPGS was determined to be the most effective stabilizer of sirolimus in pH 1.2 simulated gastric fluids. The optimal formulation determined by the construction of ternary phase diagrams was the T32 (Capryol™ PGMC:glycofurol:vitamin E TPGS = 30:30:40 weight ratio formulation with a mean droplet size of 108.2 ± 11.4 nm. The solid SMEDDS formulations were prepared with Sucroester 15 and mannitol. The droplet size of the reconstituted solid SMEDDS showed no significant difference compared with the liquid SMEDDS. In the dissolution study, the release amounts of

  16. A comparison of folate status in women of child-bearing age in Korea and in the United States

    Directory of Open Access Journals (Sweden)

    Hyun T

    2012-07-01

    Full Text Available Taisun Hyun,1 Suguna Badiga,2 Han Byul Jang,1 Young-Hee Han,1 Chandrika J Piyathilake21Department of Food and Nutrition, Chungbuk National University, Cheongju, Korea; 2Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, AL, USABackground: Even though several studies have demonstrated that periconceptional supplementation with folic acid (FA reduces the occurrence of neural tube defects, FA fortification has been a topic of intense debate due to the possible adverse effects of higher folate status on several health conditions. Several countries, including Korea, have been indecisive as to whether fortification is warranted or not. It is therefore helpful for these countries to compare folate concentrations in their populations with populations exposed to mandatory FA fortification.Purpose: To evaluate the differences in the distribution of circulating concentrations of folate in Korea and the United States (US at different time points.Methods: The Korean study populations consisted of women of child-bearing age recruited in 1999 and in 2009. The US study populations consisted of women of child-bearing age recruited in the post FA fortification era (2005 and 2009. Plasma and red blood cell (RBC folate concentrations were measured using the Lactobacillus casei microbiological assay.Results: The percentage of US women with neural tube defect-protective levels of RBC folate was significantly higher compared to Korean women in 1999 and 2009. However, in 2009, when FA supplements became readily available for Koreans, 50% of Korean women in the study achieved the neural tube defect-protective level of RBC folate; 11% of them demonstrating supraphysiologic concentrations of plasma folate. Even though FA fortification in the US resulted in more than 80of women achieving >400 ng/mL of RBC folate by 2009, nearly 50% also demonstrated having supraphysiologic concentrations of plasma folate, which prompted some researchers to

  17. Impact of an Electronic Health Record-Integrated Personal Health Record on Patient Participation in Health Care: Development and Randomized Controlled Trial of MyHealthKeeper.

    Science.gov (United States)

    Ryu, Borim; Kim, Nari; Heo, Eunyoung; Yoo, Sooyoung; Lee, Keehyuck; Hwang, Hee; Kim, Jeong-Whun; Kim, Yoojung; Lee, Joongseek; Jung, Se Young

    2017-12-07

    ://www.webcitation.org/6v01HaCdd). ©Borim Ryu, Nari Kim, Eunyoung Heo, Sooyoung Yoo, Keehyuck Lee, Hee Hwang, Jeong-Whun Kim, Yoojung Kim, Joongseek Lee, Se Young Jung. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 07.12.2017.

  18. Anti-aging effects of Piper cambodianum P. Fourn. extract on normal human dermal fibroblast cells and a wound-healing model in mice

    Directory of Open Access Journals (Sweden)

    Lee H

    2016-07-01

    Full Text Available Hyunji Lee,1 Youngeun Hong,1 So Hee Kwon,2 Jongsun Park,1 Jisoo Park1 1Department of Pharmacology and Medical Science, Metabolic Diseases and Cell Signaling Laboratory, Research Institute for Medical Sciences, College of Medicine, Chungnam National University, Daejeon, 2Department of Pharmacy, College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, South Korea Background: Aging of skin is associated with environmental factors such as ultraviolet rays, air pollution, gravity, and genetic factors, all of which can lead to wrinkling of skin. Previous reports suggest that the wound repair is impaired by the aging process and strategies to manipulate the age-related wound healing are necessary in order to stimulate repair.Objective: Several traditional plant extracts are well-known for their properties of skin protection and care. Piper cambodianum P. Fourn. (PPF, a member of Piperacecae, is a plant found in Vietnam that might have therapeutic properties. Therefore, the effects of PPF stem and leaf extract on aging process were investigated in vitro and in vivo.Methods: PPF extract dissolved in methanol was investigated using Western blotting, real-time quantitative reverse transcription-polymerase chain reaction, flow cytometry, and cell wound-healing assays. We assessed the anti-aging effect of PPF in mouse using the wound-healing assay. The results were analyzed by Student’s unpaired t-test; *P<0.05 and **P<0.01 were considered to indicate significant and highly significant values, respectively, compared with corresponding controls.Results: PPF treatment demonstrated in vitro and in vivo anti-aging activity. Western blot analysis of PPF-treated normal human dermal fibroblast cells showed a dose-dependent increase in the expression of extracellular matrix genes such as collagen and elastin, but decreased expression of the aging gene matrix metalloproteinase-3. Quantitative polymerase chain reaction showed

  19. Dose proportionality and pharmacokinetics of carvedilol sustained-release formulation: a single dose-ascending 10-sequence incomplete block study

    Directory of Open Access Journals (Sweden)

    Kim YH

    2015-06-01

    Full Text Available Yo Han Kim,1 Hee Youn Choi,1 Yook-Hwan Noh,1 Shi Hyang Lee,1 Hyeong-Seok Lim,1 Chin Kim,2 Kyun-Seop Bae11Department of Clinical Pharmacology and Therapeutics, College of Medicine, University of Ulsan, Asan Medical Center, 2Chong Kun Dang Clinical Research and Clinical Epidemiology and Medical Information, CKD Pharmaceuticals, Seoul, Republic of KoreaBackground: Carvedilol is a third-generation β-blocker indicated for congestive heart failure and high blood pressure. The aim of this study was to investigate the dose proportionality of the carvedilol sustained-release (SR formulation in healthy male subjects.Methods: An open-label, single dose-ascending, 10-sequence, 3-period balanced incomplete block study was performed using healthy male subjects. In varying sequences, each subject received three of five carvedilol SR formulations (8, 16, 32, 64, or 128 mg once. The treatment periods were separated by a washout period of 7 days. Serial blood samples were collected up to 48 h after dosing. The plasma concentrations of carvedilol were determined by using validated liquid chromatography–tandem mass spectrometry. Pharmacokinetic parameters including the area under the plasma concentration–time curve (AUC from time 0 to the last measurable time (AUClast, AUC extrapolated to infinity (AUCinf, and the measured peak plasma concentration (Cmax were obtained by noncompartmental analysis. Dose proportionality was evaluated if the ln–ln plots of AUClast, AUCinf, and Cmax versus dose were linear and the 90% confidence intervals (CIs of the slopes were within 0.9195 and 1.0805. Tolerability was assessed by vital signs, electrocardiogram, clinical laboratory tests, and monitoring of adverse events (AEs throughout the study.Results: A total of 31 subjects were enrolled, and 30 completed the study. The assessment of dose proportionality meets the statistical criteria; the point estimates of slope were 1.0104 (90% CI: 0.9849–1.0359 for AUClast, 1

  20. Biological age as a health index for mortality and major age-related disease incidence in Koreans: National Health Insurance Service – Health screening 11-year follow-up study

    Directory of Open Access Journals (Sweden)

    Kang YG

    2018-03-01

    Full Text Available Young Gon Kang,1 Eunkyung Suh,2 Jae-woo Lee,3 Dong Wook Kim,4 Kyung Hee Cho,5 Chul-Young Bae1 1Department of R&D, MediAge Research Center, Seongnam, Republic of South Korea; 2Department of Family Medicine, College of Medicine, CHA University, Chaum, Seoul, Republic of South Korea; 3Department of Family Medicine, College of Medicine, Chungbuk National University, Cheongju, Republic of South Korea; 4Department of Policy Research Affairs, National Health Insurance Service Ilsan Hospital, Goyang, Republic of South Korea; 5Department of Family Medicine, National Health Insurance Service Ilsan Hospital, Goyang, Republic of South KoreaPurpose: A comprehensive health index is needed to measure an individual’s overall health and aging status and predict the risk of death and age-related disease incidence, and evaluate the effect of a health management program. The purpose of this study is to demonstrate the validity of estimated biological age (BA in relation to all-cause mortality and age-related disease incidence based on National Sample Cohort database.Patients and methods: This study was based on National Sample Cohort database of the National Health Insurance Service – Eligibility database and the National Health Insurance Service – Medical and Health Examination database of the year 2002 through 2013. BA model was developed based on the National Health Insurance Service – National Sample Cohort (NHIS – NSC database and Cox proportional hazard analysis was done for mortality and major age-related disease incidence.Results: For every 1 year increase of the calculated BA and chronological age difference, the hazard ratio for mortality significantly increased by 1.6% (1.5% in men and 2.0% in women and also for hypertension, diabetes mellitus, heart disease, stroke, and cancer incidence by 2.5%, 4.2%, 1.3%, 1.6%, and 0.4%, respectively (p<0.001.Conclusion: Estimated BA by the developed BA model based on NHIS – NSC database is expected to be

  1. 11th Edoardo Amaldi Conference on Gravitational Waves (AMALDI 11)

    International Nuclear Information System (INIS)

    Lee, Hyung Mok; Oh, John

    2016-01-01

    The 11 th Amaldi Conference on gravitational waves was held from June 21 to 26, 2016 in Gwangju, Korea. This meeting was sponsored by the International Union of Pure and Applied Physics (IUPAP), Korean Astronomical Society, Korean Physical Society, Korean Federation of Science and Technology (KOFST), National Research Foundation (NRF), Korea Tourism Organism, and Gwangju Convention Bureau. More than 150 scientists from 26 countries attended the 11 th Amaldi Confernece. Although there was an outbreak of Middle East Respiratory Syndrome (MERS) just before the conference, there were very little cancellations. There was no incident related to the MERS disease. The scientific program, including the list of the invited plenary speakers, was arranged by the Gravitational Wave International Committee (GWIC) chaired by Eugenio Coccia. Most of the communication between the GWIC and the Local Organizing Committee (LOC) was handled by Stan Whitcomb, general secretary of the GWIC. There were 10 plenary sessions and 13 parallel sessions. Two plenary sessions were held each morning from Monday to Friday while the afternoon was devoted to parallel sessions. A special lecture for the participants of the meeting on ultra-high intensity lasers was delivered by Chang Hee Nam, director of the Center for Relativistic Laser Science located at the Gwangju Institute of Science and Technology. Bernard Schutz gave a public talk entitled “Listening to Black Holes and the Big Bang - the Oldest Concert of the Universe” in the evening on June 23. More than 250 students and general public attended this talk. Most of the topics ranging from detector instruments, data analysis, to astrophysics and source modeling were covered in 10 invited talks, 67 contributed oral presentations, and 39 posters. After the conference, we invited all participants to submit written papers for proceedings. We received 35 papers and went through the peer review process and accepted 34 papers for publications. We

  2. Optimal medical therapy for secondary prevention after an acute coronary syndrome: 18-month follow-up results at a tertiary teaching hospital in South Korea

    Directory of Open Access Journals (Sweden)

    Byeon HJ

    2016-02-01

    Full Text Available Hee Ja Byeon,1,* Young-Mo Yang,2,* Eun Joo Choi21Department of Pharmacy, Chosun University Hospital, 2Department of Pharmacy, College of Pharmacy, Chosun University, Gwangju, South Korea*These authors contributed equally to this workBackground: Acute coronary syndrome (ACS is a fatal cardiovascular disease caused by atherosclerotic plaque erosion or rupture and formation of coronary thrombus. The latest guidelines for ACS recommend the combined drug regimen, comprising aspirin, P2Y12 inhibitor, angiotensin-converting enzyme inhibitor or angiotensin II receptor blocker, β-blocker, and statin, at discharge after ACS treatment to reduce recurrent ischemic cardiovascular events. This study aimed to examine prescription patterns of secondary prevention drugs in Korean patients with ACS after hospital discharge, to access the appropriateness of secondary prevention drug therapy for ACS, and to evaluate whether to persistently use discharge medications for 18 months.Methods: This study was retrospectively conducted with the patients who were discharged from the tertiary hospital, located in South Korea, after ACS treatment between September 2009 and August 2013. Data were collected through electronic medical record.Results: Among 3,676 patients during the study period, 494 were selected based on inclusion and exclusion criteria. The regimen of aspirin + clopidogrel + β-blocker + angiotensin-converting enzyme inhibitor/angiotensin II receptor blocker + statin was prescribed to 374 (75.71% patients with ACS at discharge. Specifically, this regimen was used in 177 (69.69% unstable angina patients, 44 (70.97% non-ST-segment elevation myocardial infarction patients, and 153 (85.96% ST-segment elevation myocardial infarction patients. Compared with the number of ACS patients with all five guideline-recommended drugs at discharge, the number of ACS patients using them 12 (n=169, 34.21% and 18 (n=105, 21.26% months after discharge tended to be gradually

  3. Thalamo–cortical network underlying deep brain stimulation of centromedian thalamic nuclei in intractable epilepsy: a multimodal imaging analysis

    Directory of Open Access Journals (Sweden)

    Kim SH

    2017-10-01

    Full Text Available Seong Hoon Kim,1 Sung Chul Lim,1 Dong Won Yang,1 Jeong Hee Cho,1 Byung-Chul Son,2 Jiyeon Kim,3 Seung Bong Hong,4 Young-Min Shon4 1Department of Neurology, 2Department of Neurosurgery, Catholic Neuroscience Institute, College of Medicine, The Catholic University of Korea, Seoul, 3Department of Neurology, Korea University Ansan Hospital, College of Medicine, Korea University, Ansan, 4Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea Objective: Deep brain stimulation (DBS of the centromedian thalamic nucleus (CM can be an alternative treatment option for intractable epilepsy patients. Since CM may be involved in widespread cortico-subcortical networks, identification of the cortical sub-networks specific to the target stimuli may provide further understanding on the underlying mechanisms of CM DBS. Several brain structures have distinguishing brain connections that may be related to the pivotal propagation and subsequent clinical effect of DBS.Methods: To explore core structures and their connections relevant to CM DBS, we applied electroencephalogram (EEG and diffusion tensor imaging (DTI to 10 medically intractable patients – three generalized epilepsy (GE and seven multifocal epilepsy (MFE patients unsuitable for resective surgery. Spatiotemporal activation pattern was mapped from scalp EEG by delivering low-frequency stimuli (5 Hz. Structural connections between the CM and the cortical activation spots were assessed using DTI.Results: We confirmed an average 72% seizure reduction after CM DBS and its clinical efficiency remained consistent during the observation period (mean 21 months. EEG data revealed sequential source propagation from the anterior cingulate, followed by the frontotemporal regions bilaterally. In addition, maximal activation was found in the left cingulate gyrus and the right medial frontal cortex during the right and left CM stimulation, respectively

  4. Comparisons of predictive values of sarcopenia with different muscle mass indices in Korean rural older adults: a longitudinal analysis of the Aging Study of PyeongChang Rural Area

    Directory of Open Access Journals (Sweden)

    Jang IY

    2018-01-01

    Full Text Available Il-Young Jang,1,2,* Hee-Won Jung,3,4,* Chang Ki Lee,5 Sang Soo Yu,2 Young Soo Lee,1 Eunju Lee1 1Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 2PyeongChang Health Center & County Hospital, Gangwon-Do, 3Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST, Daejeon, 4Geriatric Center, Seoul National University Bundang Hospital, Gyeonggi-Do, 5Goldman Urology Clinic, Seoul, Republic of Korea *These authors contributed equally to this work Purpose: It is important to define lean muscle mass when diagnosing sarcopenia, but there is still controversy on the clinical implication of sarcopenia derived by height, weight, and body mass index (BMI adjusted muscle mass indices. We aimed to evaluate the longitudinal clinical relevance of 3 sarcopenia definitions in the Korean population. Patients and methods: We conducted comprehensive geriatric assessments for 1,379 community-dwelling older participants in the Aging Study of PyeongChang Rural Area (ASPRA cohort and followed them up prospectively for death, institutionalization, and disability every 3 months. Sarcopenia was defined using the Asian Working Group consensus algorithm, combining grip strength, gait speed, and muscle mass.Results: Among 1,343 participants (mean age: 76 years, 741 women analyzed, there were 29 deaths and 89 institutionalizations during 22.0 ± 8.3 months follow-up (mean ± SD. All three muscle indices correlated to age and sex. All sarcopenia criteria with muscle mass indices of height, weight, and body mass index (BMI adjustment significantly predicted death or institutionalization. However, when adjusted for age and sex, only the sarcopenia criteria with muscle mass index of height adjustment were significantly associated with major adverse health outcomes.Conclusion: Adjusting age and gender, the sarcopenia definition from the quintile-based muscle index of height

  5. Design of Installing Check Dam Using RAMMS Model in Seorak National Park of South Korea

    Science.gov (United States)

    Jun, K.; Tak, W.; JUN, B. H.; Lee, H. J.; KIM, S. D.

    2016-12-01

    Design of Installing Check Dam Using RAMMS Model in Seorak National Park of South Korea Kye-Won Jun*, Won-Jun Tak*, Byong-Hee Jun**, Ho-Jin Lee***, Soung-Doug Kim* *Graduate School of Disaster Prevention, Kangwon National University, 346 Joogang-ro, Samcheok-si, Gangwon-do, Korea **School of Fire and Disaster Protection, Kangwon National University, 346 Joogang-ro, Samcheok-si, Gangwon-do, Korea ***School of Civil Engineering, Chungbuk National University, 1 Chungdae-ro, Seowon-gu, Cheongju, Korea Abstract As more than 64% of the land in South Korea is mountainous area, so many regions in South Korea are exposed to the danger of landslide and debris flow. So it is important to understand the behavior of debris flow in mountainous terrains, the various methods and models are being presented and developed based on the mathematical concept. The purpose of this study is to investigate the regions that experienced the debris flow due to typhoon called Ewiniar and to perform numerical modeling to design and layout of the Check dam for reducing the damage by the debris flow. For the performance of numerical modeling, on-site measurement of the research area was conducted including: topographic investigation, research on bridges in the downstream, and precision LiDAR 3D scanning for composed basic data of numerical modeling. The numerical simulation of this study was performed using RAMMS (Rapid Mass Movements Simulation) model for the analysis of the debris flow. This model applied to the conditions of the Check dam which was installed in the upstream, midstream, and downstream. Considering the reduction effect of debris flow, the expansion of debris flow, and the influence on the bridges in the downstream, proper location of the Check dam was designated. The result of present numerical model showed that when the Check dam was installed in the downstream section, 50 m above the bridge, the reduction effect of the debris flow was higher compared to when the Check dam were

  6. Biodistribution of newly synthesized PHEA-based polymer-coated SPION in Sprague Dawley rats as magnetic resonance contrast agent

    Directory of Open Access Journals (Sweden)

    Park J

    2013-10-01

    Full Text Available Junsung Park,1,2,* Wonkyung Cho,1,2,* Hee Jun Park,1,2 Kwang-Ho Cha,1,2 Dae-Chul Ha,2,5 Youn-Woong Choi,5 Ha-Young Lee,3 Sun-Hang Cho,5 Sung-Joo Hwang1,4 1Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon, Republic of Korea; 2College of Pharmacy, Chungnam National University, Daejeon, Republic of Korea; 3Biomaterials Laboratory, Korea Research Institutes of Chemical Technology, Daejeon, Republic of Korea; 4College of Pharmacy, Yonsei University, Incheon, Republic of Korea; 5Korea United Pharm Inc, Seoul, Republic of Korea *These authors contributed equally to this work Objectives: The purpose of this study was to observe the pharmacokinetic behavior of newly synthesized biocompatible polymers based on polyhydroxyethylaspartamide (PHEA to be used to coat an iron oxide core to make superparamagnetic iron oxide nanoparticles (SPION. Materials and methods: The isotopes [14C] and [59Fe] were used to label the polymer backbone (CLS and iron oxide core (FLS, respectively. In addition, unradiolabeled cold superparamagnetic iron oxide nanoparticles (SPION/ULS were synthesized to characterize particle size by dynamic light scattering, morphology by transmission electron microscopy, and in vivo magnetic resonance imaging (MRI. CLS and FLS were used separately to investigate the behavior of both the synthesized polymer and [Fe] in Sprague Dawley (SD rats, respectively. Because radioactivity of the isotopes was different by β for CLS and γ for FLS, synthesis of the samples had to be separately prepared. Results: The mean particle size of the ULS was 66.1 nm, and the biodistribution of CLS concentrations in various organs, in rank order of magnitude, was liver > kidney > small intestine > other. The biodistribution of FLS concentrations was liver > spleen > lung > other. These rank orders show that synthesized SPION mainly accumulates in the liver. The differences in the distribution were caused by the SPION metabolism. Radiolabeled

  7. A radiographic study of solitary bone cysts

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kyung Rak; Hwang, Eui Hwan; Lee, Sang Rae [Dept. of Oral and Maxillofacial Radiology, Division of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1994-02-15

    The aim of this study was to evaluate the clinical, radiographic and histopathologic features of 23 cases of solitary bone cyst by means of the analysis of radiographs and biopsy specimens in 23 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chunbuk National University. The obtained results were as follows; 1. The incidence of solitary bone cyst was almost equal in males (52.2%) and in females(42.8%) and the prevalent age of the solitary bone cyst were the second decade (47.8%) and the third decade (21.7%). 2. In the signs and symptoms of solitary bone cyst, pain or tenderness revealed in 17.4%, swelling revealed in 13.0%, pain and swelling revealed in 21.7%, paresthesia revealed in 4.4% and 43.5% were a symptom and the tooth vitality involved in the solitary bone cyst, 76.5% were posterior and 23.5% were either positive or negative. 3. In the location of the solitary bone cyst, 47.8% present posterior region, 21.7% present anterior region, 21.6% present anterior and posterior region, 4.4% present condylar process area. 4. In the hyperostotic border of the solitary bone cyst, 47.8% were seen entirely, 21.8% were seen partially, and 30.4% were not seen. 5. In the change of tooth, 59.1% were loss of the alveolar lamina dura, 13.6% were root resorption 4.55% were tooth displacement, 4.55% were root resorption and tooth displacement. 6. In the change of cortical bone of the solitary bone cyst, 39.1% were intact and 60.9% were thinning and expansion of cortical bone. 7. In the histopathologic findings of 9 cases, 33.3% were thin connective tissue wall, 11.1% were thickened myxo-fibromatous wall, 55.6% were thickened myxofibromatous wall with dysplastic bone formation.

  8. A radiographic study of solitary bone cysts

    International Nuclear Information System (INIS)

    Kim, Kyung Rak; Hwang, Eui Hwan; Lee, Sang Rae

    1994-01-01

    The aim of this study was to evaluate the clinical, radiographic and histopathologic features of 23 cases of solitary bone cyst by means of the analysis of radiographs and biopsy specimens in 23 persons visited the Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University and Chunbuk National University. The obtained results were as follows; 1. The incidence of solitary bone cyst was almost equal in males (52.2%) and in females(42.8%) and the prevalent age of the solitary bone cyst were the second decade (47.8%) and the third decade (21.7%). 2. In the signs and symptoms of solitary bone cyst, pain or tenderness revealed in 17.4%, swelling revealed in 13.0%, pain and swelling revealed in 21.7%, paresthesia revealed in 4.4% and 43.5% were a symptom and the tooth vitality involved in the solitary bone cyst, 76.5% were posterior and 23.5% were either positive or negative. 3. In the location of the solitary bone cyst, 47.8% present posterior region, 21.7% present anterior region, 21.6% present anterior and posterior region, 4.4% present condylar process area. 4. In the hyperostotic border of the solitary bone cyst, 47.8% were seen entirely, 21.8% were seen partially, and 30.4% were not seen. 5. In the change of tooth, 59.1% were loss of the alveolar lamina dura, 13.6% were root resorption 4.55% were tooth displacement, 4.55% were root resorption and tooth displacement. 6. In the change of cortical bone of the solitary bone cyst, 39.1% were intact and 60.9% were thinning and expansion of cortical bone. 7. In the histopathologic findings of 9 cases, 33.3% were thin connective tissue wall, 11.1% were thickened myxo-fibromatous wall, 55.6% were thickened myxofibromatous wall with dysplastic bone formation.

  9. Characterization and stability studies of a novel liposomal cyclosporin A prepared using the supercritical fluid method: comparison with the modified conventional Bangham method

    Directory of Open Access Journals (Sweden)

    Karn PR

    2013-01-01

    Full Text Available Pankaj Ranjan Karn,1,3 Wonkyung Cho,1,3 Hee-Jun Park,1,3 Jeong-Sook Park,3 Sung-Joo Hwang1,21Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Yeonsu-gu, Incheon, Republic of Korea; 2College of Pharmacy, Yonsei University, Yeonsu-gu, Incheon, Republic of Korea; 3College of Pharmacy, Chungnam National University, Yuseong-gu, Daejeon, Republic of KoreaAbstract: A novel method to prepare cyclosporin A encapsulated liposomes was introduced using supercritical fluid of carbon dioxide (SCF-CO2 as an antisolvent. To investigate the strength of the newly developed SCF-CO2 method compared with the modified conventional Bangham method, particle size, zeta potential, and polydispersity index (PDI of both liposomal formulations were characterized and compared. In addition, entrapment efficiency (EE and drug loading (DL characteristics were analyzed by reversed-phase high-performance liquid chromatography. Significantly larger particle size and PDI were revealed from the conventional method, while EE (% and DL (% did not exhibit any significant differences. The SCF-CO2 liposomes were found to be relatively smaller, multilamellar, and spherical with a smoother surface as determined by transmission electron microscopy. SCF-CO2 liposomes showed no significant differences in their particle size and PDI after more than 3 months, whereas conventional liposomes exhibited significant changes in their particle size. The initial yield (%, EE (%, and DL (% of SCF-CO2 liposomes and conventional liposomes were 90.98 ± 2.94, 92.20 ± 1.36, 20.99 ± 0.84 and 90.72 ± 2.83, 90.24 ± 1.37, 20.47 ± 0.94, respectively, which changed after 14 weeks to 86.65 ± 0.30, 87.63 ± 0.72, 18.98 ± 0.22 and 75.04 ± 8.80, 84.59 ± 5.13, 15.94 ± 2.80, respectively. Therefore, the newly developed SCF-CO2 method could be a better alternative compared with the conventional method and may provide a promising approach for large-scale production of liposomes

  10. Comprehensive evaluation of carboxylated nanodiamond as a topical drug delivery system

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    Lim DG

    2016-05-01

    Full Text Available Dae Gon Lim,1,* Ki Hyun Kim,1,* Eunah Kang,2 Sun Hee Lim,3 Jeremy Ricci,3 Si Kwon Sung,3 Myoung Taek Kwon,3 Seong Hoon Jeong1 1College of Pharmacy, Dongguk University-Seoul, Gyeonggi, 2School of Chemical Engineering and Material Science, Chung-Ang University, 3NanoResource Co. Ltd., Seoul, Republic of Korea *These authors contributed equally to this work Abstract: The best strategy in the development of topical drug delivery systems may be to facilitate the permeation of drugs without any harmful effects, while staying on the skin surface and maintaining stability of the system. Nanodiamonds (NDs play a key role with their excellent physicochemical properties, including high biocompatibility, physical adsorption, reactive oxygen species (ROS scavenging capability, and photostabilizing activity. Z-average sizes of carboxylated ND (ND–COOH agglutinate decreased significantly as the pH increased. Fluorescein-conjugated ND was observed only on the stratum corneum, and no sample diffused into the dermal layer even after 48 hours. Moreover, ND–COOH and ND–COOH/eugenol complex did not show significant toxic effects on murine macrophage cells. ND improved in vitro skin permeation >50% acting as a “drug reservoir” to maintain a high drug concentration in the donor chamber, which was supported by quartz crystal microbalance results. Moreover, ND–COOH could adsorb a drug amount equivalent to 80% of its own weight. A photostability study showed that ND–COOH increased the photostability ~47% with regard to rate constant of the eugenol itself. A significant decrease in ROS was observed in the ND–COOH and ND–COOH/eugenol complex compared with the negative control during intracellular ROS assay. Moreover, ROS and cupric reducing antioxidant capacity evaluation showed that ND–COOH had synergistic effects of antioxidation with eugenol. Therefore, ND–COOH could be used as an excellent topical drug delivery system with improved permeability

  11. Photothermal-modulated drug delivery and magnetic relaxation based on collagen/poly(γ-glutamic acid hydrogel

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    Cho SH

    2017-03-01

    Full Text Available Sun-Hee Cho,1,* Ahreum Kim,1,* Woojung Shin,2 Min Beom Heo,1 Hyun Jong Noh,1 Kwan Soo Hong,3,4 Jee-Hyun Cho,3,4 Yong Taik Lim1,2 1SKKU Advanced Institute of Nanotechnology (SAINT, 2School of Chemical Engineering, Sungkyunkwan University, Suwon, 3Bioimaging Research Team, Korea Basic Science Institute, Cheongju, 4Immunotherapy Convergence Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, Republic of Korea *These authors contributed equally to this work Abstract: Injectable and stimuli-responsive hydrogels have attracted attention in molecular imaging and drug delivery because encapsulated diagnostic or therapeutic components in the hydrogel can be used to image or change the microenvironment of the injection site by controlling various stimuli such as enzymes, temperature, pH, and photonic energy. In this study, we developed a novel injectable and photoresponsive composite hydrogel composed of anticancer drugs, imaging contrast agents, bio-derived collagen, and multifaceted anionic polypeptide, poly (γ-glutamic acid (γ-PGA. By the introduction of γ-PGA, the intrinsic temperature-dependent phase transition behavior of collagen was modified to a low viscous sol state at room temperature and nonflowing gel state around body temperature. The modified temperature-dependent phase transition behavior of collagen/γ-PGA hydrogels was also evaluated after loading of near-infrared (NIR fluorophore, indocyanine green (ICG, which could transform absorbed NIR photonic energy into thermal energy. By taking advantage of the abundant carboxylate groups in γ-PGA, cationic-charged doxorubicin (Dox and hydrophobic MnFe2O4 magnetic nanoparticles were also incorporated successfully into the collagen/γ-PGA hydrogels. By illumination of NIR light on the collagen/γ-PGA/Dox/ICG/MnFe2O4 hydrogels, the release kinetics of Dox and magnetic relaxation of MnFe2O4 nanoparticles could be modulated. The experimental results suggest that

  12. Spherulitic copper–copper oxide nanostructure-based highly sensitive nonenzymatic glucose sensor

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    Das G

    2015-08-01

    Full Text Available Gautam Das, Thao Quynh Ngan Tran, Hyon Hee Yoon Department of Chemical and Biological Engineering, Gachon University, Seongnam, Republic of South Korea Abstract: In this work, three different spherulitic nanostructures Cu–CuOA, Cu–CuOB, and Cu–CuOC were synthesized in water-in-oil microemulsions by varying the surfactant concentration (30 mM, 40 mM, and 50 mM, respectively. The structural and morphological characteristics of the Cu–CuO nanostructures were investigated by ultraviolet–visible (UV–vis spectroscopy, X-ray diffraction, scanning electron microscopy, and high-resolution transmission electron microscopy techniques. The synthesized nanostructures were deposited on multiwalled carbon nanotube (MWCNT-modified indium tin oxide (ITO electrodes to fabricate a nonenzymatic highly sensitive amperometric glucose sensor. The performance of the ITO/MWCNT/Cu–CuO electrodes in the glucose assay was examined by cyclic voltammetry and chronoamperometric studies. The sensitivity of the sensor varied with the spherulite type; Cu–CuOA, Cu–CuOB, and Cu–CuOC exhibited a sensitivity of 1,229, 3,012, and 3,642 µA mM-1·cm-2, respectively. Moreover, the linear range is dependent on the structure types: 0.023–0.29 mM, 0.07–0.8 mM, and 0.023–0.34 mM for Cu–CuOA, Cu–CuOB, and Cu–CuOC, respectively. An excellent response time of 3 seconds and a low detection limit of 2 µM were observed for Cu–CuOB at an applied potential of +0.34 V. In addition, this electrode was found to be resistant to interference by common interfering agents such as urea, cystamine, l-ascorbic acid, and creatinine. The high performance of the Cu–CuO spherulites with nanowire-to-nanorod outgrowths was primarily due to the high surface area and stability, and good three-dimensional structure. Furthermore, the ITO/MWCNT/Cu–CuOB electrode applied to real urine and serum sample showed satisfactory performance. Keywords: copper oxide, multiwalled

  13. Specific heat capacities of different clayey samples obtained by differential scanning calorimetry

    International Nuclear Information System (INIS)

    Fernandez, A.M.

    2012-01-01

    1600 C. The furnace is made of a graphite tube and it is cooled down by water circulation. The temperature regulation is performed by an S type Pt/Pt-Rh 10% thermocouple. The weighing module has a maximum capacity of 35 g, the balance being well suited for the analysis of samples ranging from micro-quantities to a bulky and dense materials, maintaining a measuring resolution equivalent to a microgram whatever the mass analysed. The crucibles containing the samples can be of various materials and volumes: a) alumina (up to 1750 C), b) platinum (up to 1750 C), and c) aluminium (up to 500 C). The specific heat capacity was determined by using the stepwise method with sapphire as reference material. Prior to performing the tests, the equipment was calibrated in temperature by using aluminium crucibles and a DSC plate rod transducer. Eight tests were carried out with four Standards elements (In, Sn, Pb, and Zn) at two scan rates: 5 and 10 C. The heat flow (HF) signal correction or calorimetric sensitivity was obtained for each test by using sapphire as reference material. The selected clayey materials used for the C p determination were: a) FEBEX bentonite (92 wt% di-octahedral Ca-Mg smectite) from Serrata de Nijar (Almeria, Spain); b) MX-80 bentonite (85 wt.% di-octahedral Na-smectite) from Wyoming (USA); c) Ibeco RWC 16 (82% di-octahedral Ca-Mg smectite) from Milos (Greece); d) Opalinus Clay from a core sample of the borehole BHT-1 (Mont Terri, Switzerland); e) Callovo-Oxfordian clay-rock from core samples of the boreholes PAC-1002 and EPT1201 (Meuse/Haute-Marne URL, France); f) MX-80 bentonite pellets from HE-E experiment at Mont Terri (Switzerland); and g) 65:35 Sand:MX-80 mixture material from HE-E experiment at Mont Terri (Switzerland). The tests were performed from 7 to 300 C. After several analyses with sapphire, the step method and a scan rate of 20 C/min was selected to carry out the experiments. Prior to perform the experiments, the samples were dried at 110 C

  14. Life Cycle Assessment of age-related environmental impact of biogenic hydraulic fluids; Life Cycle Assessment der alterungsbedingten Umweltvertraeglichkeit biogener Hydraulik-Schmierstoffe

    Energy Technology Data Exchange (ETDEWEB)

    Bressling, Jana

    2012-07-01

    Biogenic hydraulic fluids, based on synthetic esters (category: HEES), have an excellent environmental profile in the unused state, so that they are typically classified into water hazard class 1 or as ''not hazardous to water''. During storage at room temperature and tribological application, occurring chemical and toxicological changes take no account in the classification of lubricants until now. However, the ageing and oxidation stability gets increasing importance, since it determines the service life of lubricants in tribological systems in addition to the storage time. Since it always comes to direct and uncontrolled entries into the environment in case of accidents or hydraulic leaks, it is essential to assess whether there is an environmental hazard by waste oils. With an increased use of biogenic hydraulic fluids in environmentally sensitive areas, thus the need for an appropriate monitoring and assessment approach as part of a Life Cycle Assessment (LCA). The aquatic and miniaturised test procedures applied in this work with the Water Soluble Fraction (WSF) concept, allows a simple and quick screening of age-related ecotoxic potential of lubricants by oxidative processes and tribological application. For detection of genotoxic potential the umu-test is a suitable indicator test to detect geno- and cytotoxic effects by oxidative reactions. The determination of biodegradability is essential for the assessment of the environmental impact of hydraulic fluids. The optimised biodegradability test system ''O2/CO2-Headspace Test'' has proved itself as a suitable procedure for the investigation of biogenic lubricants within the scope of a LCA and shows therefore a comparable method of the required test procedures for the assignment of ecolabels. In addition, the combination of biological test procedures and chemical analysis allows a comprehensive investigation of effects and causes of age-related changes of hydraulic

  15. Ginseng-berry-mediated gold and silver nanoparticle synthesis and evaluation of their in vitro antioxidant, antimicrobial, and cytotoxicity effects on human dermal fibroblast and murine melanoma skin cell lines

    Directory of Open Access Journals (Sweden)

    Jiménez Pérez ZE

    2017-02-01

    Full Text Available Zuly Elizabeth Jiménez Pérez,1 Ramya Mathiyalagan,1 Josua Markus,1 Yeon-Ju Kim,2 Hyun Mi Kang,3 Ragavendran Abbai,1 Kwang Hoon Seo,2 Dandan Wang,2 Veronika Soshnikova,2 Deok Chun Yang1,21Department of Biotechnology and Ginseng Bank, 2Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, Yongin, Republic of Korea; 3Advanced Cosmeceutical Technology R&D Center, Suwon, Republic of KoreaAbstract: There has been a growing interest in the design of environmentally affable and biocompatible nanoparticles among scientists to find novel and safe biomaterials. Panax ginseng Meyer berries have unique phytochemical profile and exhibit beneficial pharmacological activities such as antihyperglycemic, antiobesity, antiaging, and antioxidant properties. A comprehensive study of the biologically active compounds in ginseng berry extract (GBE and the ability of ginseng berry (GB as novel material for the biosynthesis of gold nanoparticles (GBAuNPs and silver nanoparticles (GBAgNPs was conducted. In addition, the effects of GBAuNPs and GBAgNPs on skin cell lines for further potential biological applications are highlighted. GBAuNPs and GBAgNPs were synthesized using aqueous GBE as a reducing and capping agent. The synthesized nanoparticles were characterized for their size, morphology, and crystallinity. The nanoparticles were evaluated for antioxidant, anti-tyrosinase, antibacterial, and cytotoxicity activities and for morphological changes in human dermal fibroblast and murine melanoma skin cell lines. The phytochemicals contained in GBE effectively reduced and capped gold and silver ions to form GBAuNPs and GBAgNPs. The optimal synthesis conditions (ie, temperature and v/v % of GBE and kinetics were investigated. Polysaccharides and phenolic compounds present in GBE were suggested to be responsible for stabilization and functionalization of nanoparticles. GBAuNPs and GBAgNPs showed increased scavenging activity

  16. Does breast density measured through population-based screening independently increase breast cancer risk in Asian females?

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    Park B

    2017-12-01

    Full Text Available Boyoung Park,1,2 Hye Mi Cho,2 Eun Hye Lee,3 Seunghoon Song,2 Mina Suh,2 Kui Son Choi,1,2 Bong Joo Kang,4 Kyungran Ko,5 Ann Yi,6 Hae Kyoung Jung,7 Joo Hee Cha,8 Jae Kwan Jun,1,2 1National Cancer Center Graduate School of Cancer Science and Policy, Goyang, Republic of Korea; 2National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea; 3Department of Radiology, Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Republic of Korea; 4Department of Radiology, Seoul St Mary’s Hospital, Catholic University of Korea College of Medicine, Seoul, Republic of Korea; 5Center for Breast Cancer, National Cancer Center Hospital, National Cancer Center, Goyang, Republic of Korea; 6Department of Radiology, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Republic of Korea; 7Department of Radiology, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea; 8Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea Purpose: The purpose of this study was to investigate the effects of breast density on breast cancer risk among women screened via a nationwide mammographic screening program. Patients and methods: We conducted a nested case–control study for a randomly selected population of 1,561 breast cancer patients and 6,002 matched controls from the National Cancer Screening Program. Breast density was measured and recorded by two independent radiologists using the Breast Imaging Reporting and Data System (BI-RADS. Associations between BI-RADS density and breast cancer risk were evaluated according to screening results, time elapsed since receiving non-recall results, age, and menopausal status after adjusting for possible covariates. Results: Breast cancer risk for women with extremely dense breasts was five times higher (adjusted odds ratio [aOR] =5.0; 95% confidence interval [CI] =3

  17. Comparison of tadalafil pharmacokinetics after administration of a new orodispersible film versus a film-coated tablet

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    Park SI

    2018-04-01

    Full Text Available Sang-In Park,1,* Su-Hak Heo,2,3,* Gihwan Kim,2 Seokhoon Chang,2 Keon-Hyoung Song,3 Min-Gul Kim,4 Eun-Heui Jin,5 JaeWoo Kim,5 SeungHwan Lee,1 Jang Hee Hong5,6 1Department of Clinical Pharmacology and Therapeutics, Seoul National University College of Medicine and Hospital, Seoul, Republic of Korea; 2R&D Center, C.L. Pharm Co., Ltd, Seoul, Republic of Korea; 3Department of Pharmaceutical Engineering, College of Medical Science, Soonchunhyang University, Asan, Republic of Korea; 4Department of Pharmacology, School of Medicine, Chonbuk National University, Jeonju, Republic of Korea; 5Clinical Trials Center, Chungnam National University Hospital, Daejeon, Republic of Korea; 6Department of Pharmacology, College of Medicine, Chungnam National University, Daejeon, Republic of Korea *These authors contributed equally to this work Background: An orodispersible film (ODF of tadalafil may provide increased convenience for erectile dysfunction (ED patients as compared to conventional tablet formulations. In this study, we aimed to compare the pharmacokinetic, safety, and tolerability profiles of a newly developed ODF formulation of tadalafil to those of a film-coated tablet (FCT of tadalafil.Materials and methods: This study was conducted in healthy male subjects using an open-label, randomized sequence, two-period, two-formulation, single-dose, crossover design. The subjects were randomly assigned to one of two sequences of the two formulations: both the test drug (ODF and the reference drug (FCT contained 20 mg of tadalafil. Blood samples were collected up to 72 h after administration. Plasma concentrations of tadalafil were analyzed using liquid chromatography–tandem mass spectrometry. Geometric mean ratios (GMRs of the ODF to FCT formulations and their 90% CIs for the pharmacokinetic parameters were estimated. Safety and tolerability were assessed throughout the study.Results: Forty healthy male subjects were enrolled, and 36 of these completed the

  18. Comorbidities in obstructive lung disease in Korea: data from the fourth and fifth Korean National Health and Nutrition Examination Survey

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    Park HJ

    2015-08-01

    Full Text Available Hee Jin Park, Ah Young Leem, Sang Hoon Lee, Ju Han Song, Moo Suk Park, Young Sam Kim, Se Kyu Kim, Joon Chang, Kyung Soo Chung Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Severance Hospital, Institute of Chest Disease, Yonsei University College of Medicine, Seoul, South Korea Background: Comorbidities can occur frequently in patients with chronic obstructive pulmonary disease (COPD and can influence mortality and morbidity independently. It is increasingly recognized that many patients with COPD have comorbidities that have a major impact on their quality of life and survival. Therefore, we investigated the prevalence of comorbidities in Korean COPD populations. Methods: We used data obtained in the 6 years of the fourth and fifth Korean National Health and Nutrition Examination Survey (KNHANES IV and V. Among 50,405 subjects, 16,151 subjects aged ≥40 years who performed spirometry adequately were included in this study. Airway obstruction was defined as forced expiratory volume in 1 second/forced vital capacity <0.7, and the Global Initiative For Chronic Obstructive Lung Disease stage was used to evaluate the severity of airway obstruction. Statistical analyses were performed using SAS 9.2. Results: Among the 16,151 subjects (43.2% male, 56.8% female; mean age: 57.1 years for men and 57.2 years for women, 13.1% had obstructive lung function; 11.3%, restrictive lung function; and 75.6%, normal lung function. Among individuals with obstructive lung function, 45.3%, 49.4%, and 5.3% had mild, moderate, and severe and very severe airflow limitation. The prevalence of hypertension, diabetes mellitus (DM, underweight, and hypertriglyceridemia was higher in the obstructive lung function group than in the normal lung function group (49.6% vs 35.2%; 16.8% vs 10.5%; 3.3% vs 1.3%; 19.7% vs 17.0%. According to the severity of airway obstruction, hypertension and underweight were more common as severity increased

  19. A statistical study of the maxillofacial diseases by radiograms

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Yoo Tai; Lee, Sang Chull [College of Dentistry, Kyunghee University, Seoul (Korea, Republic of)

    1974-11-15

    This report based on 300 cases of serious diseases in maxillofacial region by radiograms seen at the department of dental radiodontics, infirmary school of dentistry, Kyung Hee University from October 1971 to August 1974. The maxillofacial diseases were analysed upon the following items, such as 1) the frequency of dominant diseases, 2) sex-ratio of male to female, 3) predominant region of diseases, 4) comparison with the age, 5) the incidence of diseases in relative to the individual teeth. The results were obtained as follows. 1) Among the total of 300 cases of the patients, the frequency of dominant diseases of patients were fractures of facial bone (44.3 {+-} 2.87%), inflammatory diseases (22.7 {+-} 2.39%), cysts (11.1 {+-} 1.62%), tumors(10.7 {+-} 1.77%), maxillary sinusitis (7.9 {+-} 1.56%), temporomandibular joint disorders(3.3 {+-} 1.05%) in the order. 2) The sex ratio of male to female in occurrence of jaw fractures were 7.3 : 1, temporomandibular joint disorders were 2.1 : 1, inflammatory diseases were 1.8:1, maxillary sinusitis were 1.7 : 1, but tumors were 1: 1, while cysts were 1:1 .2 in sex difference.3) The predominant region of mandibular fractures were symphysis (17.3 {+-} 3.27%), canine region (15.0 {+-} 3.09%), and angle region(14.3 {+-} 3.04%) in the order. Inflammatory diseases were occurred frequently in mandible and it's left side were a little dominant. Odontogenic cysts were observed frequently in maxilla, but regardless of right and left. Carcinomas were involved most frequently in maxilla, while sarcomas and ameloblastomas in mandible. Frequency of the maxillary sinusitis w ere dominant in right side and molar area, also temporomandibular joint disorders were dominant in right side. 4) To study comparing with the age, jaw fractures showed the highest ratio at the 2nd decade (32.3 {+-} 4.06%), and 3rd decade (27.8 {+-} 3.89%), 4th decade (19.6 {+-} 3.44%), 6th decade (9.0 {+-} 2.47%), 5th decade(6.0 {+-} 2.06%), lst decade(5.3 {+-} 1

  20. Optical imaging to trace near infrared fluorescent zinc oxide nanoparticles following oral exposure

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    Lee CM

    2012-06-01

    Full Text Available Chang-Moon Lee,1–4,* Hwan-Jeong Jeong,1–4,* Kuk-No Yun,1–3 Dong Wook Kim,1–4 Myung-Hee Sohn,1–4 Jong Kwon Lee,5 Jayoung Jeong,5 Seok Tae Lim1–4 *These authors contributed equally to this work.1Department of Nuclear Medicine; 2Cyclotron Research Center; 3Research Institute of Clinical Medicine; 4Institute for Medical Sciences, Chonbuk National University Medical School and Hospital, Jeonju, Jeollabuk-Do, Republic of Korea; 5Toxicological Research Division, National Institute of Food and Drug Safety Evaluation, Osong-Eup, Chungchungbuk-Do, Republic of KoreaBackground: Understanding how nanomaterials are distributed in the body after exposure is important for assessing whether they are safe. In this study, we investigated the behavior and accumulation of nanoscaled and submicron-scaled zinc oxide (ZnO particles in the body using optical imaging following oral exposure.Methods: To trace these nanoparticles in the body, ZnO nanoparticles were conjugated with a monoreactive hydroxysuccinimide ester of Cy5.5 (Cy5.5-NHS, and the conjugation-stabilizing effect of Cy5.5 on the nanoparticles was evaluated in simulated gastric fluid (pH 1.2 for 7 hours. To compare the distribution of Cy5.5-NHS and Cy5.5-conjugated ZnO nanoparticles, Cy5.5-NHS 0.5 mg/kg and Cy5.5-conjugated ZnO nanoparticles 250 mg/kg were administered orally to healthy rats. We collected blood from the rats at predesignated time points for 7 hours after administration, and optical imaging studies were performed at 1, 2, 3, 5, and 7 hours after dosing. To investigate the extent of nanoparticle accumulation in the organs and tissues, the mice were sacrificed at 23 hours after administration, and the organs were removed and imaged.Results: Cy5.5-conjugated ZnO nanoparticles were stable in simulated gastric fluid for 7 hours. The signal intensity of Cy5.5-NHS in blood was highest 3 hours after oral administration, and Cy5.5-conjugated ZnO nanoparticles showed the highest signal

  1. Urologic symptoms and burden of frailty and geriatric conditions in older men: the Aging Study of PyeongChang Rural Area

    Directory of Open Access Journals (Sweden)

    Jang IY

    2018-02-01

    Full Text Available Il-Young Jang,1,2 Chang Ki Lee,3 Hee-Won Jung,4,5 Sang Soo Yu,2 Young Soo Lee,1 Eunju Lee,1 Dae Hyun Kim6,7 1Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea; 2PyeongChang Health Center & County Hospital, PyeongChang, Gangwon-Do, Republic of Korea; 3Goldman Urology Clinic, Seoul, Republic of Korea; 4Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST, Daejeon, Republic of Korea; 5Geriatric Center, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-Do, Republic of Korea; 6Division of Gerontology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA; 7Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women’s Hospital, Boston, MA, USA Purpose: Frailty is an important consideration in the management of lower urinary tract symptoms and erectile dysfunction in older men; frailty increases vulnerability to treatment-related adverse outcomes, but its burden is not known. The authors aimed to examine the burden of frailty and associated geriatric conditions in community-dwelling older men.Patients and methods: A cross-sectional study was conducted with 492 community-dwelling older men (mean age, 74.2 years; standard deviation, 5.6 years. All the participants were administered the International Prostate Symptom Score (IPSS (range: 0–35 and a five-item version of the International Index of Erectile Function (IIEF-5 (range: 5–25. Frailty phenotype was assessed based on exhaustion, inactivity, slowness, weakness, and weight loss. Prevalence of frailty phenotype and geriatric conditions were assessed by the IPSS severity category (mild, 0–7; moderate, 8–19; severe, 20–35 points and the first IIEF-5 question, which assesses the confidence in erectile function (low, 1–2; moderate, 3; high, 4–5 points.Results: Older men with severe urologic

  2. Development and Validation of a Multidisciplinary Mobile Care System for Patients With Advanced Gastrointestinal Cancer: Interventional Observation Study.

    Science.gov (United States)

    Soh, Ji Yeong; Cha, Won Chul; Chang, Dong Kyung; Hwang, Ji Hye; Kim, Kihyung; Rha, Miyong; Kwon, Hee

    2018-05-07

    dropped out, the most common reason was the change of patient's clinical condition (51.9%). During the study period, subjects received multiple health education sessions. For the gastric cancer group, the "general gastric cancer education" was most frequently viewed (322 times), and for the colon cancer group, the "warming-up exercise" was most viewed (340 times). Of 13 measurements taken from subjects, 9 were taken offline (response rate: 52.0% to 90.1%), and 3 were taken online (response rate: 17.6% to 57.4%). The overall satisfaction rate among subjects was favorable and ranged from 3.93 (SD 0.88) to 4.01 (SD 0.87) on the 5-point Likert scale. A multidisciplinary mobile care system for patients with advanced gastrointestinal cancer was developed with clinically oriented measures. A prospective study was performed for its evaluation, which showed favorable satisfaction. ©Ji Yeong Soh, Won Chul Cha, Dong Kyung Chang, Ji Hye Hwang, Kihyung Kim, Miyong Rha, Hee Kwon. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 07.05.2018.

  3. Optical imaging of absorption and distribution of RITC-SiO2 nanoparticles after oral administration

    Directory of Open Access Journals (Sweden)

    Lee CM

    2014-12-01

    Full Text Available Chang-Moon Lee,1 Tai Kyoung Lee,2–5 Dae-Ik Kim,1,6 Yu-Ri Kim,7 Meyoung-Kon Kim,7 Hwan-Jeong Jeong,2–5 Myung-Hee Sohn,2–5 Seok Tae Lim2–5 1Department of Biomedical Engineering, Chonnam National University, Yeosu, Jeollanam-Do, Republic of Korea; 2Department of Nuclear Medicine, Chonbuk National University Medical School and Hospital, Jeonju, Jeollabuk-Do, Republic of Korea; 3Cyclotron Research Center, Chonbuk National University Medical School and Hospital, Jeonju, Jeollabuk-Do, Republic of Korea; 4Biomedical Research Institute, Chonbuk National University Medical School and Hospital, Jeonju, Jeollabuk-Do, Republic of Korea; 5Molecular Imaging and Therapeutic Medicine Research Center, Chonbuk National University Medical School and Hospital, Jeonju, Jeollabuk-Do, Republic of Korea; 6School of Electrical, Electronic Communication, and Computer Engineering, Chonnam National University, Yeosu, Jeollanam-Do, Republic of Korea; 7Department of Biochemistry and Molecular Biology, Korea University Medical School and College, Seounbuk-Gu, Seoul, Republic of Korea Purpose: In this study, we investigated the absorption and distribution of rhodamine B isothiocyanate (RITC-incorporated silica oxide nanoparticles(SiNPs (RITC-SiNPs after oral exposure, by conducting optical imaging, with a focus on tracking the movement of RITC-SiNPs of different particle size and surface charge. Methods: RITC-SiNPs (20 or 100 nm; positively or negatively charged were used to avoid the dissociation of a fluorescent dye from nanoparticles via spontaneous or enzyme-catalyzed reactions in vivo. The changes in the nanoparticle sizes and shapes were investigated in an HCl solution for 6 hours. RITC-SiNPs were orally administered to healthy nude mice at a dose of 100 mg/kg. Optical imaging studies were performed at 2, 4, and 6 hours after oral administration. The mice were sacrificed at 2, 4, 6, and 10 hours post-administration, and ex vivo imaging studies were performed

  4. Analgesic Effects of Diluted Bee Venom Acupuncture Mediated by δ-Opioid and α2-Adrenergic Receptors in Osteoarthritic Rats.

    Science.gov (United States)

    Huh, Jeong-Eun; Seo, Byung-Kwan; Lee, Jung-Woo; Kim, Chanyoung; Park, Yeon-Cheol; Lee, Jae-Dong; Baek, Yong-Hyeon

    2017-06-23

    Context • Pain from osteoarthritis is associated with peripheral nociception and central pain processing. Given the unmet need for innovative, effective, and well-tolerated therapies, many patients, after looking for more satisfactory alternatives, decide to use complementary and alternative modalities. The analgesic mechanism of subcutaneous injections of diluted bee venom into an acupoint is thought to be part of an anti-inflammatory effect and the central modulation of pain processing. Objectives • Using the rat model of collagenase-induced osteoarthritis (CIOA), the study intended to investigate the analgesic effects of bee venom acupuncture (BVA) as they are related to the acupuncture points and dosage used and to determine whether the analgesic mechanisms of BVA for pain were mediated by opioid or adrenergic receptors. Design • Male Sprague-Dawley rats were randomly assigned to one of 19 groups, with n = 10 for each group. Setting • The study was conducted at the East-West Bone and Joint Research Institute at Kyung Hee University (Seoul, South Korea). Intervention • All rats were intra-articularly injected with collagenase solution in the left knee, followed by a booster injection performed 4 d after the first injection. For the groups receiving BVA treatments, the treatment was administered into the ST-36 acupoint, except for 1 group that received the treatment into a nonacupoint. Three BVA intervention groups received no pretreatment with agonists or antagonists; 1 of them received a dose of 1 mg/kg of bee venom into acupoint ST-36, 1 received a dose of 2 mg/kg into acupoint ST-36, and 1 received a dose of 1 mg/kg into a nonacupoint location. For the intervention groups receiving pretreatments, the opioid-receptor or adrenergic-receptor agonists or antagonists were injected 20 min before the 1-mg/kg BVA treatments. Outcome Measures • Changes in the rats' pain thresholds were assessed by evaluation of pain-related behavior, using a tail flick

  5. The fate of calcium carbonate nanoparticles administered by oral route: absorption and their interaction with biological matrices

    Directory of Open Access Journals (Sweden)

    Lee JA

    2015-03-01

    Full Text Available Jeong-A Lee,1,* Mi-Kyung Kim,1,* Hyoung-Mi Kim,2,* Jong Kwon Lee,3 Jayoung Jeong,4 Young-Rok Kim,5 Jae-Min Oh,2 Soo-Jin Choi1 1Department of Food Science and Technology, Seoul Women’s University, Seoul, Republic of Korea; 2Department of Chemistry and Medical Chemistry, College of Science and Technology, Yonsei University, Wonju, Republic of Korea; 3Hazard Substances Analysis Division, Gwangju Regional Food and Drug Administration, Ministry of Food and Drug Safety, Gwangju, Republic of Korea; 4Toxicological Research Division, National Institute of Food and Drug Safety Evaluation, Ministry of Food and Drug Safety, Chungcheongbuk-do, Republic of Korea; 5Department of Food Science and Biotechnology, Kyung Hee University, Yongin, Republic of Korea *These authors contributed equally to this work Background: Orally administered particles rapidly interact with biological fluids containing proteins, enzymes, electrolytes, and other biomolecules to eventually form particles covered by a corona, and this corona potentially affects particle uptake, fate, absorption, distribution, and elimination in vivo. This study explored relationships between the biological interactions of calcium carbonate particles and their biokinetics.Methods: We examined the effects of food grade calcium carbonates of different particle size (nano [N-Cal] and bulk [B-Cal]: specific surface areas of 15.8 and 0.83 m2/g, respectively on biological interactions in in vitro simulated physiological fluids, ex vivo biofluids, and in vivo in gastrointestinal fluid. Moreover, absorption and tissue distribution of calcium carbonates were evaluated following a single dose oral administration to rats.Results: N-Cal interacted more with biomatrices than bulk materials in vitro and ex vivo, as evidenced by high fluorescence quenching ratios, but it did not interact more actively with biomatrices in vivo. Analysis of coronas revealed that immunoglobulin, apolipoprotein, thrombin, and fibrinogen

  6. Association of polymorphisms in FADS gene with age-related changes in serum phospholipid polyunsaturated fatty acids and oxidative stress markers in middle-aged nonobese men

    Directory of Open Access Journals (Sweden)

    Hong SH

    2013-05-01

    Full Text Available Seul Hee Hong,1,* Jung Hyun Kwak,2,* Jean Kyung Paik,3 Jey Sook Chae,2 Jong Ho Lee1,21National Research Laboratory for Clinical Nutrigenetics/Nutrigenomics, 2Research Institute of Science for Aging, Yonsei University, Seoul, South Korea; 3Department of Food and Nutrition, Eulji University, Gyeonggi-do, South Korea *These authors contributed equally to this workBackground: To investigate the association of FADS gene polymorphisms with age-related changes in polyunsaturated fatty acids (PUFAs in serum phospholipids and oxidative stress markers.Methods: We genotyped 122 nonobese men aged 35–59 years without any known diseases at baseline for rs174537 near FADS1 (FEN1 rs174537G > T, FADS2 (rs174575, rs2727270, and FADS3 (rs1000778, and followed them for 3 years.Results: Among the four single-nucleotide polymorphisms, the minor variants of rs174537 and rs2727270 were significantly associated with lower concentrations of long-chain PUFAs. However, rs174537G > T showed stronger association. At baseline, men with the rs174537T allele had lower arachidonic acid (AA and AA/linoleic acid (LA, and higher interleukin (IL-6 levels than rs174537GG counterparts. After 3 years, rs174537GG men had significantly increased AA (P = 0.022, AA/dihomo-γ-linolenic acid (DGLA (P = 0.007, docosapentaenoic acid (DPA, low-density lipoprotein (LDL cholesterol, and oxidized LDL (ox-LDL, but decreased eicosatrienoic acid. The rs174537T group showed significantly increased γ-linolenic acid and ox-LDL, and decreased eicosadienoic acid, eicosapentaenoic acid (EPA/α-linolenic acid (ALA, and IL-6. After 3 years, the rs174537T group had lower AA (P < 0.001, AA/DGLA (P = 0.019, EPA, DPA, EPA/ALA, and urinary 8-epi-prostaglandin F2α (8-epi-PGF2α (P = 0.011 than rs174537GG. Changes in AA (P = 0.001, AA/DGLA (P = 0.017, EPA, DPA, EPA/ALA, and urinary 8-epi-PGF2α (P < 0.001 were significantly different between the groups after adjusting for baseline values. Overall, changes in AA

  7. Organic anion transporter 3- and organic anion transporting polypeptides 1B1- and 1B3-mediated transport of catalposide

    Directory of Open Access Journals (Sweden)

    Jeong HU

    2015-01-01

    Full Text Available Hyeon-Uk Jeong,1 Mihwa Kwon,2 Yongnam Lee,3 Ji Seok Yoo,3 Dae Hee Shin,3 Im-Sook Song,2 Hye Suk Lee1 1College of Pharmacy, The Catholic University of Korea, Bucheon 420-743, Korea; 2College of Pharmacy and Research Institute of Pharmaceutical Sciences, Kyungpook National University, Daegu 702-701, Korea; 3Central R&D Institute, Yungjin Pharm Co., Ltd., Suwon 443-270, Korea Abstract: We investigated the in vitro transport characteristics of catalposide in HEK293 cells overexpressing organic anion transporter 1 (OAT1, OAT3, organic anion transporting polypeptide 1B1 (OATP1B1, OATP1B3, organic cation transporter 1 (OCT1, OCT2, P-glycoprotein (P-gp, and breast cancer resistance protein (BCRP. The transport mechanism of catalposide was investigated in HEK293 and LLC-PK1 cells overexpressing the relevant transporters. The uptake of catalposide was 319-, 13.6-, and 9.3-fold greater in HEK293 cells overexpressing OAT3, OATP1B1, and OATP1B3 transporters, respectively, than in HEK293 control cells. The increased uptake of catalposide via the OAT3, OATP1B1, and OATP1B3 transporters was decreased to basal levels in the presence of representative inhibitors such as probenecid, furosemide, and cimetidine (for OAT3 and cyclosporin A, gemfibrozil, and rifampin (for OATP1B1 and OATP1B3. The concentration-dependent OAT3-mediated uptake of catalposide revealed the following kinetic parameters: Michaelis constant (Km =41.5 µM, maximum uptake rate (Vmax =46.2 pmol/minute, and intrinsic clearance (CLint =1.11 µL/minute. OATP1B1- and OATP1B3-mediated catalposide uptake also showed concentration dependency, with low CLint values of 0.035 and 0.034 µL/minute, respectively. However, the OCT1, OCT2, OAT1, P-gp, and BCRP transporters were apparently not involved in the uptake of catalposide into cells. In addition, catalposide inhibited the transport activities of OAT3, OATP1B1, and OATP1B3 with half-maximal inhibitory concentration values of 83, 200, and 235 µ

  8. Search for the p1/2- resonance in 7He with the 7Li(d,2He) reaction and measurement of the deuteron electrodisintegration under 180 deg at the S-DALINAC

    International Nuclear Information System (INIS)

    Ryezayeva, N.

    2006-07-01

    The present work contains two parts, both devoted to the investigation of light nuclei. In the first part of the thesis the structure of the exotic 7 He nucleus is studied. The disappearance of the usual magic numbers in extremely neutron-rich nuclei implies a considerable modification in the spin-orbit interaction. Recent experiments yield contradictory results about a possible existence of the p 1/2 - spin-orbit partner of the 7 He ground state with a dominant p 3/2 - single-particle character. In order to clarify this question a study of the 7 Li(d, 2 He) 7 He reaction has been performed using a 171 MeV deuteron beam provided by the cyclotron at Kernfysisch Versneller Insituut (KVI) in Groningen. The experiment was carried out in April 2003. The setup at KVI offers a resolution ΔE ∼ 150 keV (FWHM) in the measured spectra, better than the line width of the ground state of 7 He. The unbound 2 He system was identified by detecting coincidences between two protons with small relative energy. The data were taken over the angular range Θ cm =0 -11.3 . A possible resonance at an excitation energy E x =(1.45 -0.5 +0.7 ) MeV with a width Γ=(2.0 -1.1 +1.0 ) MeV is suggested by a decomposition of the spectrum using known resonances, the breakup behaviour of 7 He and quasifree charge-exchange contributions, taking into account the cluster structure of 7 Li. Gamow-Teller strengths for transitions to the lowest states in 7 He are in remarkable agreement with results from ab initio Quantum Monte Carlo calculations. The neutron spectroscopic factor S n =0.64±0.09 of the 7 He ground state ( 7 He= 6 He x n) is extracted by an R-matrix analysis. In the second part of the thesis the deuteron breakup has been studied in the 2 H(e,e ' ) reaction at Θ=180 . The present measurements were performed in March and April 2006 at the superconducting Darmstadt electron linear accelerator S-DALINAC at an incident electron energy E 0 =27.8 MeV and 74 MeV. At low momentum transfer (q=0

  9. Seizure control of Gamma Knife radiosurgery for non-hemorrhagic arteriovenous malformations

    International Nuclear Information System (INIS)

    Lim, Y.J.; Lee, C.Y.; Koh, J.S.; Kim, T.S.; Kim, G.K.; Rhee, B.A.

    2006-01-01

    Although radiosurgery has been found to be a safe and effective alternative treatment, seizure outcome of arteriovenous malformation (AVM) radiosurgery has not been documented in detail. We report the effect of Gamma Knife radiosurgery (GKRS) on seizures associated with AVMs and discuss the various factors that influence the prognosis. Between 1992 and 2001 246 patients were treated with GKRS for AVMs at Kyung-Hee medical center. Forty five (17.0 %) patients have non-hemorrhagic AVMs and presenting symptom was seizure. Two patients of all were excluded from this study due to loss of follow-up after radiosurgery. In this study retrospective analysis of clinical characteristics, radiological findings, radiosurgical seizure outcome were performed. There were 32 male and 11 female with age ranging from 10 to 74 years (mean 35 years). Type of seizure included: general tonic clonic (n = 28); focal motor or sensory (n = 7): partial complex (n = 8). The location of AVM was temporal (n = 18); frontal (n = 9): deep seated (n =7): parietal (n = 5); occipital (n = 4). Follow-up period was from 8 months to 12 years (mean 46 months). Mean volume was 6.2 cc (2.7-20), mean marginal and maximal dosage was 19.5 (17-26) and 36.6 Gy (13-50). During follow-up after radiosurgical treatment, 23 (53.5 %) of 43 patients were seizure-free. 10 (23.3 %) had significant improvement, were unchanged in 8 (18.6 %) and aggravated in 2 (4.6 %) patients. In 33 patients, follow-up angiography or MRI was performed. Complete obliteration was achieved in 16 (49.0 %) patients, partial obliteration in 13 (39.0 %). Four were unchanged (12.0 %). Of 33 patients with follow-up performed, 26 were followed for over 2 years. Eleven (84.6 %) of 13 patients with complete obliteration were seizure-free (p < 0.005). Four (36.3 %) of 13 with partial obliteration and unchanged remained seizure-free. Fifteen patients had experienced intractable seizure before radiosurgery. After radiosurgery, seizures disappeared in 8

  10. Quantum Field Theory in Curved Spacetime

    Science.gov (United States)

    Reynolds, Sally C.; Gallagher, Andrew

    2012-03-01

    List of contributors; Foreword J. T. Francis Thackeray; 1. African genesis: an evolving paradigm Sally C. Reynolds; 2. Academic genealogy Peter Ungar and Phillip V. Tobias; Part I. In Search of Origins: Evolutionary Theory, New Species, and Paths into the Past: 3. Speciation in hominin evolution Colin Groves; 4. Searching for a new paradigm for hominid origins in Chad (Central Africa) Michel Brunet; 5. From hominoid arboreality to hominid bipedalism Brigitte Senut; 6. Orrorin and the African ape/hominid dichotomy Martin Pickford; 7. A brief history and results of 40 years of Sterkfontein excavations Ronald J. Clarke; Part II. Hominin Morphology Through Time: Brains, Bodies and Teeth: 8. Hominin brain evolution, 1925-2011: an emerging overview Dean Falk; 9. The issue of brain reorganisation in Australopithecus and early hominids: Dart had it right Ralph L. Holloway; 10. The mass of the human brain: is it a spandrel? Paul R. Manger, Jason Hemingway, Muhammad Spocter and Andrew Gallagher; 11. Origin and diversity of early hominin bipedalism Henry M. McHenry; 12. Forelimb adaptations in Australopithecus afarensis Michelle S. M. Drapeau; 13. Hominin proximal femur morphology from the Tugen Hills to Flores Brian G. Richmond and William L. Jungers; 14. Daily rates of dentine formation and root extension rates in Paranthropus boisei, KNM-ER 1817, from Koobi Fora, Kenya M. Christopher Dean; 15. On the evolutionary development of early hominid molar teeth and the Gondolin Paranthropus molar Kevin L. Kuykendall; 16. Digital South African fossils: morphological studies using reference-based reconstruction and electronic preparation Gerhard W. Weber, Philipp Gunz, Simon Neubauer, Philipp Mitteroecker and Fred L. Bookstein; Part III. Modern Human Origins: Patterns, and Processes: 17. Body size in African Middle Pleistocene Homo Steven E. Churchill, Lee R. Berger, Adam Hartstone-Rose and Headman Zondo; 18. The African origin of recent humanity Milford H. Wolpoff and Sang-Hee Lee

  11. Tidal Energy System for On-Shore Power Generation

    Energy Technology Data Exchange (ETDEWEB)

    Bruce, Allan J

    2012-06-26

    Addressing the urgent need to develop LCOE competitive renewable energy solutions for US energy security and to replace fossil-fuel generation with the associated benefits to environment impacts including a reduction in CO2 emissions, this Project focused on the advantages of using hydraulic energy transfer (HET) in large-scale Marine Hydrokinetic (MHK) systems for harvesting off-shore tidal energy in US waters. A recent DOE resource assessment, identifies water power resources have a potential to meet 15% of the US electric supply by 2030, with MHK technologies being a major component. The work covered a TRL-4 laboratory proof-in-concept demonstration plus modeling of a 15MW full scale system based on an approach patented by NASA-JPL, in which submerged high-ratio gearboxes and electrical generators in conventional MHK turbine systems are replaced by a submerged hydraulic radial pump coupled to on-shore hydraulic motors driving a generator. The advantages are; first, the mean-time-between-failure (MTBF), or maintenance, can be extended from approximately 1 to 5 years and second, the range of tidal flow speeds which can be efficiently harvested can be extended beyond that of a conventional submerged generator. The approach uses scalable, commercial-off-the-shelf (COTS) components, facilitating scale-up and commercialization. All the objectives of the Project have been successfully met (1) A TRL4 system was designed, constructed and tested. It simulates a tidal energy turbine, with a 2-m diameter blade in up to a 2.9 m/sec flow. The system consists of a drive motor assembly providing appropriate torque and RPM, attached to a radial piston pump. The pump circulates pressurized, environmentally-friendly, HEES hydraulic fluid in a closed loop to an axial piston motor which drives an electrical generator, with a resistive load. The performance of the components, subsystems and system were evaluated during simulated tidal cycles. The pump is contained in a tank for

  12. Relação entre concentração e rentabilidade no setor bancário Brasileiro A study on the relationship between concentration and profitability in the Brazilian banking industry

    Directory of Open Access Journals (Sweden)

    José Alves Dantas

    2011-04-01

    Full Text Available O estudo da rentabilidade bancária envolve duas linhas de discussão: (1 a performance dos bancos é importante para garantir a solidez da instituição e a estabilidade do sistema e (2 rentabilidade elevada pode indicar comportamento oportunista dos bancos, associado a um mercado concentrado. O propósito deste estudo é avaliar a evolução do grau de concentração da indústria bancária no Brasil e verificar se há relação entre o nível de rentabilidade das instituições e o grau de concentração do setor, utilizando ativos totais, operações de crédito e depósitos bancários, entre janeiro/2000 e dezembro/2009. Tendo como benchmark os parâmetros das autoridades antitruste brasileiras, não foram encontradas evidências de concentração no setor, embora o indicador de concentração tenha aumentado substancialmente a partir do final de 2008. Utilizando os parâmetros considerados nos EUA, foi constatado que, no final do período analisado, os indicadores mostram uma situação de "concentração moderada". Como um segundo objetivo do trabalho, foram testadas hipóteses baseadas no paradigma estrutura - conduta - performance, que pressupõe que menor competição decorrente de maior concentração resultaria em maior rentabilidade das instituições. Os resultados não corroboram as hipóteses em nenhuma das combinações de testes realizadas, seja porque os parâmetros são não significativos ou porque são negativos. Não são confirmadas, portanto, as previsões de que a maior concentração do mercado explicaria uma maior rentabilidade das instituições financeiras, conforme a hipótese estrutura - conduta - performance (HCP. Ao contrário, foram obtidas evidências de que a hipótese de estrutura eficiente (HEE explica, mais adequadamente, a rentabilidade no setor bancário nacional.The study of bank profitability involves two lines of discussion: (1 bank performance is important to guarantee the strength of the institution

  13. EDITORIAL: Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010) Invited papers from ISAMMA 2010 (Sendai, Japan, 12-16 July 2010)

    Science.gov (United States)

    Takahashi, M.; Saito, H.

    2011-02-01

    overseas. The programme involved 4 plenary talks, 37 invited talks, 85 contributed talks and 352 posters. All submitted papers were reviewed in order to meet the standards of Journal of Physics D: Applied Physics and Journal of Physics: Conference Series. We are grateful to all participants for their valuable contributions and active discussions. We gratefully acknowledge the financial support of 17 Japanese companies and 7 Japanese foundations. Invited papers from ISAMMA 2010 Contents Current status and recent topics of rare-earth permanent magnets S Sugimoto Alloying effect on the magnetic properties of RFeB-type bulk magnets H W Chang, C C Hsieh, J Y Gan, Y T Cheng, M F Shih and W C Chang Coercivity distributions in Nd-Fe-B sintered magnets produced by the grain boundary diffusion process H Nakamura, K Hirota, T Ohashi and T Minowa Recent progress in high Bs Fe-based nanocrystalline soft magnetic alloys M Ohta and Y Yoshizawa Electric-field effects on magnetic anisotropy in Pd/Fe/Pd(0 0 1) surface Shinya Haraguchi, Masahito Tsujikawa, Junpei Gotou and Tatsuki Oda Gate modulation of spin precession in a semiconductor channel Hyun Cheol Koo, Jae Hyun Kwon, Jonghwa Eom, Joonyeon Chang, Suk Hee Han and Mark Johnson Ferromagnetic resonance of epitaxial Fe nanodots grown on MgO measured using coplanar waveguides M Mizuguchi and K Takanashi Switching phase diagrams of current-induced magnetization switching in asymmetric MgO-based magnetic tunnel junctions Seung-Young Park, Jae-Ho Han, Se-Chung Oh, Jang-Eun Lee, Kyung-Tae Nam, Hyun-Woo Lee, Younghun Jo and Kyung-Jin Lee Temperature dependence of spin-dependent transport properties of Co2MnSi-based current-perpendicular-to-plane magnetoresistive devices Y Sakuraba, K Izumi, S Bosu, K Saito and K Takanashi Adsorbate-induced spin-polarization enhancement of Fe3O4(0 0 1) A Pratt, M Kurahashi, X Sun and Y Yamauchi Antiferromagnetic coupling between spinel ferrite and α-Fe layers in Fe3-δO4/MgO/Fe(0 0 1) epitaxial films Hideto

  14. EDITORIAL: Focus on Plasma Medicine

    Science.gov (United States)

    Morfill, G. E.; Kong, M. G.; Zimmermann, J. L.

    2009-11-01

    -pressure microwave plasmas in an N2 and O2 gas mixture M K Singh, A Ogino and M Nagatsu Degradation of adhesion molecules of G361 melanoma cells by a non-thermal atmospheric pressure microplasma H J Lee, C H Shon, Y S Kim, S Kim, G C Kim and M G Kong The acidification of lipid film surfaces by non-thermal DBD at atmospheric pressure in air A Helmke, D Hoffmeister, N Mertens, S Emmert, J Schuette and W Vioel Reduction and degradation of amyloid aggregates by a pulsed radio-frequency cold atmospheric plasma jet D L Bayliss, J L Walsh, G Shama, F Iza and M G Kong The effect of low-temperature plasma on bacteria as observed by repeated AFM imaging René Pompl, Ferdinand Jamitzky, Tetsuji Shimizu, Bernd Steffes, Wolfram Bunk, Hans-Ulrich Schmidt, Matthias Georgi, Katrin Ramrath, Wilhelm Stolz, Robert W Stark, Takuya Urayama, Shuitsu Fujii and Gregor Eugen Morfill Removal and sterilization of biofilms and planktonic bacteria by microwave-induced argon plasma at atmospheric pressure Mi Hee Lee, Bong Joo Park, Soo Chang Jin, Dohyun Kim, Inho Han, Jungsung Kim, Soon O Hyun, Kie-Hyung Chung and Jong-Chul Park Cell permeabilization using a non-thermal plasma M Leduc, D Guay, R L Leask and S Coulombe Physical and biological mechanisms of direct plasma interaction with living tissue Danil Dobrynin, Gregory Fridman, Gary Friedman and Alexander Fridman Nosocomial infections-a new approach towards preventive medicine using plasmas G E Morfill, T Shimizu, B Steffes and H-U Schmidt Generation and transport mechanisms of chemical species by a post-discharge flow for inactivation of bacteria Takehiko Sato, Shiroh Ochiai and Takuya Urayama Low pressure plasma discharges for the sterilization and decontamination of surfaces F Rossi, O Kylián, H Rauscher, M Hasiwa and D Gilliland Contribution of a portable air plasma torch to rapid blood coagulation as a method of preventing bleeding S P Kuo, O Tarasenko, J Chang, S Popovic, C Y Chen, H W Fan, A Scott, M Lahiani, P Alusta, J D Drake and M Nikolic A two

  15. Book Reviews

    Directory of Open Access Journals (Sweden)

    Jerome Rousseau

    1984-04-01

    Full Text Available - Henri J.M. Claessen, Ross H. Cordy, A study of prehistoric social change: The development of complex societies in the Hawaiian Islands, New York: Academic Press, 1981, 274 pp., Maps, ills., index, Appendices. - Th. van den End, C. Guillot, L’affaire Sadrach. Un essai de christianisation à Java au XIXe siècle. Editions de la Maison des Sciences de l’Homme, Paris 1981.374 pp. Etudes insulindiennes/Archipel 4. - Renée Hagesteijn, A. Milner, Kerajaan: Malay political culture on the eve of colonial rule. The Association for Asian Studies, Monograph no. XL, University of Arizona Press, Tucson, 1982. - P. van Hees, Emile Henssen, Gerretson en Indië. Bouma’s Boekhuis/Wolters Noordhoff, Groningen 1983. 231 blz. + los register. - M. Hekker, H.D. Kubitschek, Geschichte Indonesiens. Vom Altertum bis zur Gegenwart, Akademie Verlag, Berlin, 1981. xiii + 266 pp., I. Wessel (eds. - Huynh Kim Khánh, W.R. Smyses, The independent Vietnamese: Vietnamese communism between Russia and China, Athens, Ohio: Ohio University Center for International Studies, Southeast Asia Program, 1980, 143 pages, bibliography. - Saskia Keller, Sandra Hira, Van Priary tot en met De Kom. De geschiedenis van het verzet in Suriname, 1630-1940, Rotterdam: Uitgeverij Futile, 1982. - Gerrit J. Knaap, R.Z. Leirissa, Maluku Tengah di masa lampau. Gambaran sekilas lewat arsip abad sembilan belas, Penerbitan Sumber-Sumber Sejarah no. 13, Arsip Nasional Republik Indonesia, Jakarta 1982. XIV + 218 pp., Z.J. Manusama, A.B. Lapian (eds. - S. Kooijman, Tibor Bodrogi, Stammeskunst, Vol I, Australien, Ozeanien, Afrika, ed. by Tibor Bodrogi, 306 pp., 396 photographs (16 coloured, 13 sketch maps. Vol. II. Amerika, Asien, ed. by Tibor Bodrogi and Lajos Boglár, 274 pp., 238 photographs (16 coloured, 8 sketch maps. German translation of Tözsi Müvészet, Budapest, Corvina Kiadó, 1982., Lajos Boglár (eds. - H.M.J. Maier, R.G. Tol, Raja Ali Haji Ibn Ahmad, The Precious Gift (Tuhfat al-Nafis. An

  16. EDITORIAL: Focus on Heart and Mind

    Science.gov (United States)

    Bodenschatz, Eberhard; Wolf, Fred

    2008-01-01

    tractable to support a comprehensive analysis of functional performance at the systems level. Analogously, experimental work increasingly probes the system dynamics simultaneously at multiple levels from cell to whole organ. Here an invaluable contribution of physics to the experimental characterization of large scale activity in cardiac and neuronal tissues is the currently emerging high level of quantitative precision and control. Long-term high precision recording of large scale activity patterns of neural and cardiac tissues increasingly supports the formulation of quantitative phenomenological theories of complex dynamical states as well the realization of algorithms for manipulating and controlling them. Both quantitative phenomenology and control are not only essential for bridging theory and experiment in complex systems; they are also indispensable for turning scientific insight into diagnostic progress and improved treatment for the affected heart and mind. The present Focus Issue in New Journal of Physics reflects well the richness and excitement of this currently rapidly evolving field. It combines theoretical and experimental approaches and covers analyses ranging from the organ level over investigations of model systems to the biophysics of individual cells. The articles below represent the first contributions to this collection and further additions will appear in the near future. Focus on Heart and Mind Contents 'Heart' contributions Spiral wave drift and complex-oscillatory spiral waves caused by heterogeneities in two-dimensional in vitro cardiac tissues Sung-Jae Woo, Jin Hee Hong, Tae Yun Kim, Byung Wook Bae and Kyoung J Lee Epicardial wavefronts arise from widely distributed transient sources during ventricular fibrillation in the isolated swine heart J M Rogers, G P Walcott, J D Gladden, S B Melnick, R E Ideker and M W Kay Efficient control of spiral wave location in an excitable medium with localized heterogeneities J Schlesner, V S Zykov, H Brandtst

  17. 12th WINFOCUS world congress on ultrasound in emergency and critical care.

    Science.gov (United States)

    Acar, Yahya; Tezel, Onur; Salman, Necati; Cevik, Erdem; Algaba-Montes, Margarita; Oviedo-García, Alberto; Patricio-Bordomás, Mayra; Mahmoud, Mustafa Z; Sulieman, Abdelmoneim; Ali, Abbas; Mustafa, Alrayah; Abdelrahman, Ihab; Bahar, Mustafa; Ali, Osama; Lester Kirchner, H; Prosen, Gregor; Anzic, Ajda; Leeson, Paul; Bahreini, Maryam; Rasooli, Fatemeh; Hosseinnejad, Houman; Blecher, Gabriel; Meek, Robert; Egerton-Warburton, Diana; Ćuti, Edina Ćatić; Belina, Stanko; Vančina, Tihomir; Kovačević, Idriz; Rustemović, Nadan; Chang, Ikwan; Lee, Jin Hee; Kwak, Young Ho; Kim, Do Kyun; Cheng, Chi-Yung; Pan, Hsiu-Yung; Kung, Chia-Te; Ćurčić, Ela; Pritišanac, Ena; Planinc, Ivo; Medić, Marijana Grgić; Radonić, Radovan; Fasina, Abiola; Dean, Anthony J; Panebianco, Nova L; Henwood, Patricia S; Fochi, Oliviero; Favarato, Moreno; Bonanomi, Ezio; Tomić, Ivan; Ha, Youngrock; Toh, Hongchuen; Harmon, Elizabeth; Chan, Wilma; Baston, Cameron; Morrison, Gail; Shofer, Frances; Hua, Angela; Kim, Sharon; Tsung, James; Gunaydin, Isa; Kekec, Zeynep; Ay, Mehmet Oguzhan; Kim, Jinjoo; Kim, Jinhyun; Choi, Gyoosung; Shim, Dowon; Lee, Ji-Han; Ambrozic, Jana; Prokselj, Katja; Lucovnik, Miha; Simenc, Gabrijela Brzan; Mačiulienė, Asta; Maleckas, Almantas; Kriščiukaitis, Algimantas; Mačiulis, Vytautas; Macas, Andrius; Mohite, Sharad; Narancsik, Zoltan; Možina, Hugon; Nikolić, Sara; Hansel, Jan; Petrovčič, Rok; Mršić, Una; Orlob, Simon; Lerchbaumer, Markus; Schönegger, Niklas; Kaufmann, Reinhard; Pan, Chun-I; Wu, Chien-Hung; Pasquale, Sarah; Doniger, Stephanie J; Yellin, Sharon; Chiricolo, Gerardo; Potisek, Maja; Drnovšek, Borut; Leskovar, Boštjan; Robinson, Kristine; Kraft, Clara; Moser, Benjamin; Davis, Stephen; Layman, Shelley; Sayeed, Yusef; Minardi, Joseph; Pasic, Irmina Sefic; Dzananovic, Amra; Pasic, Anes; Zubovic, Sandra Vegar; Hauptman, Ana Godan; Brajkovic, Ana Vujaklija; Babel, Jaksa; Peklic, Marina; Radonic, Vedran; Bielen, Luka; Ming, Peh Wee; Yezid, Nur Hafiza; Mohammed, Fatahul Laham; Huda, Zainal Abidin; Ismail, Wan Nasarudin Wan; Isa, W Yus Haniff W; Fauzi, Hashairi; Seeva, Praveena; Mazlan, Mohd Zulfakar

    2016-09-01

    veterans: a retrospective analysis from the first Croatian veteran's hospitalEdina Ćatić Ćuti, Stanko Belina, Tihomir Vančina, Idriz KovačevićA15 The challenge of AAA: unusual case of obstructive jaundiceEdina Ćatić Ćuti, Nadan RustemovićA16 Educational effectiveness of easy-made new simulator model for ultrasound-guided procedures in pediatric patients: vascular access and foreign body managementIkwan Chang, Jin Hee Lee, Young Ho Kwak, Do Kyun KimA17 Detection of uterine rupture by point-of-care ultrasound at emergency department: a case reportChi-Yung Cheng, Hsiu-Yung Pan, Chia-Te KungA18 Abdominal probe in the hands of interns as a relevant diagnostic tool in revealing the cause of heart failureEla Ćurčić, Ena Pritišanac, Ivo Planinc, Marijana Grgić Medić, Radovan RadonićA19 Needs assessment of the potential utility of point-of-care ultrasound within the Zanzibar health systemAbiola Fasina, Anthony J. Dean, Nova L. Panebianco, Patricia S. HenwoodA20 Ultrasonographic diagnosis of tracheal compressionOliviero Fochi, Moreno Favarato, Ezio BonanomiA21 The role of ultrasound in the detection of lung infiltrates in critically ill patients: a pilot studyMarijana Grgić Medić, Ivan Tomić, Radovan RadonićA22 The SAFER Lasso; a novel approach using point-of-care ultrasound to evaluate patients with abdominal complaints in the emergency departmentYoungrock Ha, Hongchuen TohA23 Awareness and use of clinician-performed ultrasound among clinical clerkship facultyElizabeth Harmon, Wilma Chan, Cameron Baston, Gail Morrison, Frances Shofer, Nova Panebianco, Anthony J. DeanA24 Clinical outcomes in the use of lung ultrasound for the diagnosis of pediatric pneumoniasAngela Hua, Sharon Kim, James TsungA25 Effectiveness of ultrasound in hypotensive patientsIsa Gunaydin, Zeynep Kekec, Mehmet Oguzhan AyA26 Moderate-to-severe left ventricular ejection fraction related to short-term mortality of patients with post-cardiac arrest syndrome after out-of-hospital cardiac arrest

  18. From the Editor

    Directory of Open Access Journals (Sweden)

    Ugur DEMIRAY

    2006-04-01

    project that examined student perceptions of the psychosocial learning environment in a distance education classroom. The study utilized a survey instrument, Distance Education Learning Environments Survey (DELES that was distributed as a pre-test/post-test to three sections of the same course taught in three distinct formats: traditional classroom instruction, distance learning, and hybrid (partially on-line/partially face-to-face. The fifth article came from Brasil, written by Profa. Dra. Margarita V. GOMEZ. Her subject is entitled as “Contemporary Spheres for the Teaching Education: Freire's principles”. She focuses on Freire's cogitation on Information Technology (IT, resources for education have been known since the decade of the 50s. Within the internet context, the proposal implies a digital writing and reading ability that is based on communication and dialogue skills and, as fundamental strategies for reading the world, the real/virtual world, the knowledge of the daily speech, of writing and reading within a multi-diversification of digitally generated texts. She stated that long distance education through the internet from Freire's prospective is supported by the principles of popular education, that is: critical proximity to reality, radicalism (there is no neutral education, announcement, political organization, text-context relation, dialogical methodology without disowning the culture of silence that operates in the internet and this what it generates. I hope it is very interesting article to learn about Freire's principles for Tojde readers The sixth article which is jointly written by Prof. Murray TUROFF, Prof. Starr Roxanne HILTZ, Xiang YAO Information Systems Department, New Jersey Institute of Technology, Zheng LI from Pace University, Dr Yuanqiong WANG from Towson University and Dr. Hee-Kyung CHO from Fairleigh Dickinson University, USA. Their article is titled “Online Collaborative Learning Enhancement Through the Delphi Method”. Their paper