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손재룡,박태은,신지웅,이동원,이경회 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(계획계)
Nowadays we globally recognize the importance of the environmental preservation and the environmental energy. The developed countries have already made efforts to realize the saving of energy and the technology based on environment-friendly viewpoint. 'Roof garden' means the restoration of soil eco-system destroyed by rash urbanization and construction. It can also offer the resting place to people in the city. Now it is considered as the realistic way that can solve the serious problems like heat island, pollution and flood in the city fundamentally. In this research, we found out that the following results were obtained: 1) Roof garden is used by users in various objects. Stage, meeting, event, date etc. 2) Users want to design roof garden that have various space features: open and close space, wide and small space etc. 3) The group composed from one to five or more played roof garden. 4) The roof garden aboved have similar facilities excepted one or two. Vaitalization in roof garden remains as a matter to be discussed further.
손지웅(Jee Woong Son),정재원(Jae Won Chung),이병재(Byung Jae Lee),김윤근(Yun Keun Kim),조상헌(Sang Heon Cho),민경업(Kyung Up Min),고영률(Young Yull Koh),김유영(You Young Kim) 대한천식알레르기학회 1999 천식 및 알레르기 Vol.19 No.3
Background: It is known that HLA molecule can restrict specific IgE responses, but few studies have documented the association between HLA and sensitization to house dust mite(HDM). Objective: To evaluate whether a specific HLA type can be a risk or protective factor for the development of HDM sensitivity. Methods: Total 146 subjects were genotyped for HLA-DRB1 using PCR-SSP technique and HDM sensitivity, determined by skin prick test using two mite allergens, D. pteronyssinus (Dp) and D. farinae (Df). Subjects were grouped according to Dp or Df sensitivity and linkage analysis between HDM sensitivity and HLA-DRB1 genotype was performed. Results: The data revealed higher allele frequencies of DRB1*07 in Dp or Df sensitive groups compared to insensitive groups (11.6% vs. 2.6% in Dp, 11.5% vs. 3.3% in Df group, p<0.05), but the other allele frequencies showed no difference. Conclusion: There was a significant association between HLA-DRB1*07 genotype and HDM sensitization. These results indicate that antigen presentation by HLA class II molecule restricts the development of specific IgE response to HDM.
Pandemic Influenza A/H1N1 Viral Pneumonia without Co-Infection in Korea: Chest CT Findings
Son, Jun-Seong,Kim, Yee-Hyung,Lee, Young-Kyung,Park, So-Young,Choi, Cheon-Woong,Park, Myung-Jae,Yoo, Jee-Hong,Kang, Hong-Mo,Lee, Jong-Hoo,Park, Bo-Ram The Korean Academy of Tuberculosis and Respiratory 2011 Tuberculosis and Respiratory Diseases Vol.70 No.5
Background: To evaluate chest CT findings of pandemic influenza A/H1N1 pneumonia without co-infection. Methods: Among 56 patients diagnosed with pandemic influenza A/H1N1 pneumonia, chest CT was obtained in 22 between October 2009 and Februrary 2010. Since two patients were co-infected with bacteria, the other twenty were evaluated. Predominant parenchymal patterns were categorized into consolidation, ground glass opacity (GGO), and mixed patterns. Distribution of parenchymal abnormalities was assessed. Results: Median age was 46.5 years. The CURB-65 score, which is the scoring system for severity of community acquired pneumonia, had a median of 1. Median duration of symptoms was 3 days. All had abnormal chest x-ray findings. The median number of days after the hospital visit that Chest CT was performed was 1. The reasons for chest CT performance were radiographic findings unusual for pneumonia (n=13) and unexplained dyspnea (n=7). GGO was the most predominant pattern on CT (n=13, 65.0%). Parenchymal abnormalities were observed in both lungs in 13 cases and were more extensive in the lower lung zone than the upper. Central and peripheral distributions were identified in ten and nine cases, respectively. One showed diffuse distribution. Peribronchial wall thickening was found in 16 cases. Centrilobular branching nodules (n=7), interlobular septal thickening (n=4), atelectasis (n=1), pleural effusion (n=5), enlarged hilar and mediastinal lymph nodes (n=6 and n=7) were also noted. Conclusion: Patchy and bilateral GGO along bronchi with predominant involvement of lower lungs are the most common chest CT findings of pandemic influenza A/H1N1 pneumonia.
50 kHz bottom backscattering measurements from two types of artificially roughened sandy bottoms
Son, Su-Uk,Cho, Sungho,Choi, Jee Woong Institute of Pure and Applied Physics 2016 Japanese Journal of Applied Physics Vol.55 No.7
<P>Laboratory measurements of 50 kHz bottom backscattering strengths as a function of grazing angle were performed on the sandy bottom of a water tank; two types of bottom roughnesses, a relatively smooth interface and a rough interface, were created on the bottom surface. The roughness profiles of the two interface types were measured directly using an ultrasound arrival time difference of 5MHz and then were Fourier transformed to obtain the roughness power spectra. The measured backscattering strengths increased from -29 to 0 dB with increasing grazing angle from 35 to 86 degrees, which were compared to theoretical backscattering model predictions. The comparison results implied that bottom roughness is a key factor in accurately predicting bottom scattering for a sandy bottom. (C) 2016 The Japan Society of Applied Physics</P>
( Sang Woong Youn ),( Byung Soo Kim ),( Minsu Kim ),( Dae Young Yu ),( Youngdoe Kim ),( Kwang Joong Kim ),( Jee-Ho Choi ),( Sang Wook Son ),( Eun-So Lee ),( Young Suck Ro ),( Young Lip Park ),( YoungJ 대한피부과학회 2019 대한피부과학회 학술발표대회집 Vol.71 No.2
Background: Postmarketing surveillance is conducted to establish drug safety and effectiveness under real practice. Objectives: To validate ustekinumab’s effectiveness and safety in the treatment of adult Korean patients with plaque psoriasis under real practice. Methods: This was a prospective, observational, and multi-center study. The study subjects were aged 18 years and above, who were administered ustekinumab for treating plaque psoriasis. Results: The study included 977 patients; 66.9% were male, with a mean±standard deviation of BSA(%) of 27.0±18.3 and mean PASI of 18.1±9.7. The effectiveness analysis included 581 patients who had at least one follow-up assessment and met treatment criteria per local label and reimbursement guidelines; of these patients, 287 had effectiveness data for visit 6. The timing of visit 6 occurred at 53.7±2.1, weeks; at visit 6 91.6%, 51.2%, and 9.4% achieved PASI75, PASI90, and PASI100 responses, respectively. Adverse events (AEs) occurred in 11.5% yielding an incidence rate of 21.5/100 patient-years (PYs). Serious AEs occurred in 0.8% with an incidence rate of 1.2/100 PYs. The estimated 1-year drug retention rate was 87.7%. Multiple logistic regression analyses showed that higher baseline PASI score and no prior biologic exposure were significant predictors for PASI90 response at visit 6. Conclusion: Ustekinumab is effective and safe, with high drug retention in the treatment of adult Korean patients with plaque psoriasis in real-world practice.
Pandemic Influenza A/H1N1 Viral Pneumonia without Co-Infection in Korea: Chest CT Findings
( Jun Seong Son ),( Yee Hyung Kim ),( Young Kyung Lee ),( So Young Park ),( Cheon Woong Choi ),( Myung Jae Park ),( Jee Hong Yoo ),( Hong Mo Kang ),( Jong Hoo Lee ),( Bo Ram Park ) 대한결핵 및 호흡기학회 2011 Tuberculosis and Respiratory Diseases Vol.70 No.5
Background: To evaluate chest CT findings of pandemic influenza A/H1N1 pneumonia without co-infection. Methods: Among 56 patients diagnosed with pandemic influenza A/H1N1 pneumonia, chest CT was obtained in 22 between October 2009 and Februrary 2010. Since two patients were co-infected with bacteria, the other twenty were evaluated. Predominant parenchymal patterns were categorized into consolidation, ground glass opacity (GGO), and mixed patterns. Distribution of parenchymal abnormalities was assessed. Results: Median age was 46.5 years. The CURB-65 score, which is the scoring system for severity of community acquired pneumonia, had a median of 1. Median duration of symptoms was 3 days. All had abnormal chest x-ray findings. The median number of days after the hospital visit that Chest CT was performed was 1. The reasons for chest CT performance were radiographic findings unusual for pneumonia (n=13) and unexplained dyspnea (n=7). GGO was the most predominant pattern on CT (n=13, 65.0%). Parenchymal abnormalities were observed in both lungs in 13 cases and were more extensive in the lower lung zone than the upper. Central and peripheral distributions were identified in ten and nine cases, respectively. One showed diffuse distribution. Peribronchial wall thickening was found in 16 cases. Centrilobular branching nodules (n=7), interlobular septal thickening (n=4), atelectasis (n=1), pleural effusion (n=5), enlarged hilar and mediastinal lymph nodes (n=6 and n=7) were also noted. Conclusion: Patchy and bilateral GGO along bronchi with predominant involvement of lower lungs are the most common chest CT findings of pandemic influenza A/H1N1 pneumonia.