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Hydrogen Passivation for the Enhancement of Poly-Si Performance Crystallized By Double-Frequency YAG Laser

  • Li, Juan;Chong, Luo;Ying, Yao;He, Li;Meng, Zhiguo;Chunya, Wu;Xiong, Shaozhen;Kwok, Hoi-Sing
    • 한국정보디스플레이학회:학술대회논문집
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    • 한국정보디스플레이학회 2009년도 9th International Meeting on Information Display
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    • pp.1608-1611
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    • 2009
  • Here the hydrogen passivation treatment has been adopted to enhance the performance of poly-Si crystallized by YAG laser annealing (LA poly-Si). We have investigated the effects of passivation time, passivation power and passivation temperature on the hall mobility of the LA poly-Si and analyzed the mechanism of the hydrogen passivation preliminary. It has been found that the quality of the poly-Si annealed by YAG laser could be improved after proper hydrogen plasma treatment.

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Cavernous Hemangioma of the Gallbladder: a Case Report

  • Park, Jae Hwi;Lee, Jeong Sub;Choi, Guk Myung;Kim, Bong Soo;Kim, Seung Hyoung;Kim, JeongJae;Kim, Doo Ri;Hyun, Chang Lim;Her, Kyu Hee
    • Investigative Magnetic Resonance Imaging
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    • 제23권3호
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    • pp.264-269
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    • 2019
  • Cavernous hemangioma of the gallbladder is an extremely rare benign tumor. The tumor has only a few cases being reported in literature. However, to the best of our knowledge, no reports focusing on the MRI findings of cavernous hemangioma of the gallbladder have been published. This study reports a case of gallbladder hemangioma with pathologic and radiologic reviews, including MRI findings.

Cerebrosides and Triterpene Glycosides from the root of Aster scaber

  • Kwon, Hak-Cheol;Park, Snag-Zin;Min, Yong-Deuk;Lee, Sung-Ok;Lee, Won-Bin;Yang, Min-Cheol;Chung, Aexyung;Lee, Kyu-Ha;Nam, Jung-Hwan;Lee, Jong-Soon;Lee, Kang-Ro
    • 대한약학회:학술대회논문집
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    • 대한약학회 2002년도 Proceedings of the Convention of the Pharmaceutical Society of Korea Vol.1
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    • pp.196.3-197
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    • 2002
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Treating Adults with Hodgkin Lymphoma in the Developing World: a Hospital-Based Cohort Study from Armenia

  • Avagyan, Armen;Danielyan, Samvel;Voskanyan, Astghik;Sargsyan, Lilit;Hakobyan, Lusine;Zohrabyan, Davit;Safaryan, Liana;Harutyunyan, Lilit;Bardakchyan, Samvel;Iskanyan, Samvel;Arakelyan, Samvel;Tamamyan, Gevorg
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권1호
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    • pp.101-104
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    • 2016
  • Background: With advances in diagnostics and treatment approaches, patients with Hodgkin's lymphoma (HL) in developed countries can nowadays expect to have excellent outcomes. However, information about the characteristics and outcomes in the developing world is very scarce, and this is important given the fact that there are several reports about differences of disease characteristics depending on geographic location and the development level of the country. Materials and Methods: In this retrospective study we assessed the features of 36 adult (${\geq}18$ years old) patients with HL and their diagnosis and treatment and outcomes in the Clinic of Chemotherapy of Muratsan University Hospital of Yerevan State Medical University, Armenia, between 2008-2014. Results: All patients had classic HL and among them 19 (53%) had nodular sclerosis subtype, 8 (22%) mixed cellularity and 9 (25%) lymphocyte-rich. 16 (44.5%) patients were at stage II, 13 (36%) stage III and 7 (19.5%) stage IV. Median follow-up time was 24.5 months (range 1-71 months) and during the whole follow-up period only two relapses (early) were documented and there were no deaths. Twenty-three (64%) patients received a BEACOPP (bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone) regimen, and 13 (36%) ABVD (doxorubicin, bleomycin, vinblastine and dacarbazine) regimen. A total of 25 (69.5%) patients received radiation in addition to chemotherapy. Conclusions: Although the number of patients involved in the study is small and the median follow-up time was just two years, this retrospective study shows that treatment of HL can be successfully organized in a resource-limited setting.