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본초 구성을 이용한 방제의 효능 추론 및 분류 방법에 관한 연구
방민우,김기욱,이병욱,Bang, Min-Woo,Kim, Ki-Wook,Lee, Byung-Wook 대한한의학방제학회 2017 大韓韓醫學方劑學會誌 Vol.25 No.1
Objectives : The purpose of this study is to infer the prescription effectiveness that have not been recorded in the existing effectiveness and to find out how to classify. Methods : The herbal compositions of bang-yaghabpyeon, the herbal textbooks and contents related to the prescription textbooks' effectiveness were entered into the database using the 'Access 2014 of the MS'. The effectiveness are inferred using query sentences. Results : The prescription effectiveness in the bang-yaghabpyeon were inferred using the herbal classification, herbal effectiveness and herbal effectiveness inferred from prescription textbooks. Conclusions : Each information of herbal effectiveness strength was extracted using the prescription textbooks' effectiveness information. These results were efficient to infer and classify bang-yaghabpyeon prescription effectiveness.
Effects of infilled concrete and longitudinal rebar on flexural performance of composite PHC pile
Bang, Jin Wook,Lee, Bang Yeon,Lee, Byung Jae,Hyun, Jung Hwan,Kim, Yun Yong Techno-Press 2014 Structural Engineering and Mechanics, An Int'l Jou Vol.52 No.4
Concrete infill and reinforcement are one of the most well-known strengthening methods of structural elements. This study investigated flexural performance of concrete infill composite PHC pile (ICP pile) reinforced by infill concrete and longitudinal rebars in hollow PHC pile. A total four series of pile specimens were tested by four points bending method under simply supported conditions and investigated bending moment experimentally and analytically. From the test results, it was found that although reinforcement of infilled concrete on the pure bending moment of PHC pile was negligible, reinforcement of PHC pile using infilled concrete and longitudinal rebars increase the maximum bending moment with range from 1.95 to 2.31 times than that of conventional PHC pile. The error of bending moment between experimental results and predicted results by nonlinear sectional analysis on the basis of the conventional layered sectional approach was in the range of -2.54 % to 2.80 %. The axial compression and moment interaction analysis for ICP piles shows more significant strengthening effects of infilled concrete and longitudinal rebars.
( Byung Wook Kim ),( Joon Sung Kim ),( Hyung Gil Kim ),( Byoung Wook Bang ),( Su Jin Hong ),( Jae Pil Han ),( Chang Whan Kim ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Background: Eradication of Helicobacter pylori infection with triple therapy (TT) hasbeen reported to achieve unacceptable rates in Korea. Sequential therapy (ST) and concomitant therapy (CT) has been suggested as alternatives to the TT regimen. The aim of this study was to compare the effi cacy of ST and CT with that of TT in Korea. Methods: For this multicentre, randomized trial, patients (=20 years of age) with H. pylori infection from 5 centers in Korea were recruited. Patients were randomly allocated to TT (PPI, amoxicillin and clarithromycin for 10 days), ST (PPI and amoxicillin for the fi rst 5 days, followed by PPI, clarithromycin and metronidazole for the next 5 days) or CT (PPI, amoxicillin, clarithromycin and metronidazole for 10 days). The primary outcome was the eradication rate of each treatment by intention-to-treat (ITT) and per-protocol (PP) analysis. Results: From March, 2013 a total of 151 patients were enrolled in our study. Sixty one patients were allocated to the TT, 49 patients to CT group, and 29 patients to the ST group. For ITT analysis, the eradication rates of TT, ST and CT were 67.2% (41/61), 59.2% (29/49), 68.3% (28/41), respectively. For PP analysis, the eradication rates were 91.1% (41/45), 82.9% (29/35), 93.3% (28/30), respectively. We recorded no signifi cant difference in the occurrence of adverse effects or in compliance between the three groups. Conclusions: TT and CT regimens seem to achieve higher eradication rates than the ST regimen in Korea. Additional study results from more patients are expected.
Bang, Kyong-Won,Seo, Soo-Young,Lee, Jae-Wook,Jang, Pil-Sang,Jung, Min-Ho,Chung, Nack-Gyun,Cho, Bin,Jeong, Dae-Chul,Suh, Byung-Kyu,Kim, Hack-Ki The Korean Pediatric Society 2012 Clinical and Experimental Pediatrics (CEP) Vol.55 No.4
Purpose: Improved survival of patients with childhood acute lymphoblastic leukemia (ALL) has drawn attention to the potential for late consequences of previous treatments among survivors, including metabolic syndrome. In this study, we evaluated changes in 3 parameters, namely, random blood glucose, body mass index (BMI), and Z score for BMI (Z-BMI), in children with ALL during chemotherapy and after completion of treatment. Methods: Patients newly diagnosed with ALL from January, 2005 to December, 2008 at Saint Mary's Hospital, The Catholic University of Korea, who completed treatment with chemotherapy only were included (n=107). Random glucose, BMI, and Z-BMI were recorded at 5 intervals: at diagnosis, before maintenance treatment, at completion of maintenance treatment, and 6 and 12 months after completion of maintenance treatment. Similar analyses were conducted on 2 subcohorts based on ALL risk groups. Results: For random glucose, a paired comparison showed significantly lower levels at 12 months post-treatment compared to those at initial diagnosis ($P$ <0.001) and before maintenance ($P$ <0.001). The Z-BMI score was significantly higher before maintenance than at diagnosis ($P$ <0.001), but decreased significantly at the end of treatment ($P$ <0.001) and remained low at 6 months ($P$ <0.001) and 12 months ($P$ <0.001) post-treatment. Similar results were obtained upon analysis of risk group-based subcohorts. Conclusion: For a cohort of ALL patients treated without allogeneic transplantation or cranial irradiation, decrease in random glucose and Z-BMI after completion of chemotherapy does not indicate future glucose intolerance or obesity.
Bang, Jin Wook,Lee, Byung Jae,Kim, Yun Yong Hindawi Limited 2017 Advances in materials science and engineering Vol.2017 No.-
<P>Mechanical tests were carried out to evaluate the influence and effects of fluidity and compressive strength of cement grout on semirigid asphalt pavement. An open graded asphalt skeleton was designed in order to achieve target porosity in the range of 18~22%. In addition, four types of cement grout mixtures were produced with varying mix proportions with ultrarapid hardening cement and chemical admixtures, that is, accelerating and retarding agents. For the semirigid pavement specimens, mechanical experiments to measure properties such as porosity, flexural strength, Marshall stability, and wheel tracking resistance were carried out. The test results demonstrated that the flow time (fluidity) of cement grout is the most significant factor that determines the mechanical properties of semirigid asphalt specimens under constant condition of the open graded asphalt skeleton. For the semirigid pavement mixing proportion in the current study, it is recommended that the porosity of the open graded asphalt skeleton and flow time of cement grout should be 20% and within 12 seconds, respectively.</P>
김병연(Byung-Yeon Kim),방민석(Min-Suk Bang),정경훈(Kyung-Hoon Jung),강동욱(Dong-Wook Kang),김성훈(Sung-Hoon Kim),최진수(Jin Soo Choi),김진웅(Jin Woong Kim) 한국방송·미디어공학회 2010 한국방송공학회 학술발표대회 논문집 Vol.2010 No.11
본 논문에서는 ATSC M/H를 이용하면서 기존 HD 및 모바일 서비스와 역 호환성을 유지하는 3DTV 서비스 시나리오를 고려하여 좌영상과 우영상의 부호화 방식 및 해상도가 서로 다른 상황에서 양안식 입체 영상의 화질을 평가한다. 동영상의 시공간적 특성에 따라 다소 차이가 있기는 하지만 객관적인 화질 측면에서 좌우 영상의 차이가 상당히 큼에도 불구하고 합성된 3D영상의 주관적 화질 및 깊이감은 일반적으로 만족스러운 결과를 나타낸다.