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공간정보기술 동향 분석을 통한 스마트사회 네트워크 전략에 관한 연구
강영모,강찬우,한경석,김종배,Kang, Young-mo,Kang, Chan-woo,Han, Kyeong-seok,Kim, Jong-bae 한국정보통신학회 2015 한국정보통신학회논문지 Vol.19 No.6
공간정보 정책과 관련하여, 아직까지 그 개념이나 구성 및 체계에 관한 선행연구가 미미한 수준이며, 그 연구들마저도 정책이론 관점에서 공간정보 정책의 기본 구조체계를 제시하는 정도로, 공간정보 정책을 정립하기 위한 목적에서 기본 개념을 모색하려는 시도에 불과한 실정이다. 이에 본 논문에서는 2000년대 중반부터 시작된 기존의 PC기반에서 스마트폰 등 모바일 기반으로의 새로운 패러다임 변화라는 현재의 스마트사회에 있어, 한국의 미래국가경쟁력을 좌우할 공간정보기술 정책의 바람직한 미래전략 설정을 위한 전략방향을 고찰하고 대안을 모색해 보고자 한다. 이러한 연구를 통해 글로벌 차원에서 지리공간정보와 관련된 다양한 이슈와 기술 변화를 과학적으로 분석하고 국내지리공간정보에 대한 정책 및 연구 개발 로드맵 수립을 지원하는데 활용될 수 있을 것으로 판단된다. Currently, the previous studies on the concept, configuration, and system regarding spacial information policies show the little progress. However, these studies only propose the basic structure system in terms of a policy theory, seeking and suggesting the basic concept to establish spacial information policies. In the shift of a new paradigm from a PC-based paradigm that began in the mid-2000s to the current smart society based on mobile devises, such as smart phones, this study thus reviewed the strategic direction of the propulsion to establish the desired future strategy for the spatial technology policy with spatial information system that can influence the future national competitiveness of Korea. The results of this study is expected to be used to analyze a variety of issues and technological changes on geospatial intelligence at the global level and to support the establishment of a road-map for policies and research & development on domestic geospatial information.
류마티스 활막염에 있어 염증매개물질에 의한 Transforming Growth Factor-β-inducible Gene-h3 (βig-h3) 생산 조절 기전
강영모 ( Young Mo Kang ),김성일 ( Sung Il Kim ),김정섭 ( Jeong Seup Kim ),유동완 ( Dong Wan You ),사금희 ( Kheum Hee Sa ),박은주 ( Eun Ju Park ),김성욱 ( Sung Uk Kim ),서재석 ( Jae Seok Seo ),한승우 ( Seung Woo Han ),남언정 ( Eon 대한류마티스학회 2005 대한류마티스학회지 Vol.12 No.2
Objective: To investigate the expression pattern of transforming growth factor-β-inducible gene-h3 (βig-h3) within rheumatoid synovial tissue and the regulation of βig-h3 synthesis in fibroblast-like synoviocyte (FLS). Methods: Synovial tissues obtained from patients with rheumatoid arthritis and osteoarthritis were obtained during joint replacement surgery. βig-h3 expression was evaluated with immunohistochemical stain. FLS was isolated from synovial tissues and stimulated with cytokines including TGF-β, TNF-α, IL-1β, IFN-γ, IL-6, IL-4, and IL-10. βig-h3 synthesis was measured using semiquantitative RT-PCR, ELISA, immunofluorescence stain, and flow cytometry. Results: Expression of βig-h3 was diffuse and abundant in both lining and sublining layers of rheumatoid synovium, which was more prominent than those of osteoarthritis. Production of βig-h3 in FLS was regulated by TGF-β1 in a dose-dependent manner and was highest at 5 ng/mL of TGF-β1. TNF-α and IL-1β upregulated the production of βig-h3 from FLS synergistically with TGF-β1 but other cytokines such as IL-4, IL-6, IL-10 did not affect. βig-h3 synthesis was efficiently inhibited by dexamethasone at higher dose (100 nM) but not by cyclosporine-A. Conclusion: Production of βig-h3, which is highly upregulated in rheumatoid synovitis, is differentially regulated by inflammatory cytokines.
다양한 집진필터의 적용에 따른 열회수형 환기장치의 성능 변화에 대한 연구
강영모(Young Mo Kang),김종원(Jong Won Kim),서정섭(Jung Sub Seo),전병헌(Byung Hun Jeon),안영철(Young Chull Ahn) 대한설비공학회 2020 설비공학 논문집 Vol.32 No.4
Today, we live in a world where serious environmental problems exist such as ultrafine dust. Ultrafine dust ha many health risks and can cause various diseases and allergies. Thus, the role of the ventilation system as an air cleaning technology is becoming crucial. In this study, the performance evaluations of the total heat exchanger using several types of HEPA grade filters were conducted for total heat exchange efficiency, valid total heat exchange efficiency, leakage rate, noise, energy coefficient, and particle capturing efficiency. The H13 grade filter shows the highest total heat exchange efficiency. Also, the H13 grade shows the greatest decrease in total heat exchange efficiency considering the leakage rate. The results of the particle cleaning capacity test shows that the H12 grade filter has the best particle cleaning efficiency.
우심방 전체를 침범한 진행성 간세포암종에서의 소라페닙 치료
강영모 ( Young Mo Kang ),류수형 ( Soo Hyung Ryu ),이보경 ( Bo Kyung Lee ),고경호 ( Kyoung Ho Ko ),박태영 ( Tae Young Park ),문정섭 ( Jeong Seop Moon ),조선화 ( Seon Hwa Cho ) 대한간암학회 2018 대한간암학회지 Vol.18 No.2
Advanced hepatocellular carcinoma (HCC) with tumor thrombus extending through the hepatic veins, inferior vena cava, and right atrium (RA) is very rare. However, whether active treatments such as radiation, transcatheter arterial chemoembolization, and sorafenib in advanced HCC with RA involvement prolong survival is uncertain. We present a rare case of advanced HCC with tumor thrombus nearly occupying the entire RA that was treated with sorafenib. The patient received 400 mg sorafenib twice daily. However, her liver enzyme levels continued to increase and abdominal computed tomography showed an increase in the tumor size in the liver and RA. In the present case, active treatment with sorafenib was ineffective; thus, palliative care may be more beneficial in advanced HCC with extensive RA involvement. (J Liver Cancer 2018;18:142-145)
발달장애 특수학교의 전공과 학생 대상 중재에 관한 메타분석: 국내 단일대상연구를 중심으로
강영모 ( Young-mo Kang ),김민서 ( Min-seo Kim ),손승현 ( Seung-hyun Son ) 한국발달장애학회 2022 발달장애연구 Vol.26 No.2
본 연구는 특수학교 전공과에 재학 중인 발달장애 학생을 대상으로 중재를 실시한 국내 단일대상연구의 일반적 특성, 효과 크기, 그리고 CEC 질적 지표를 분석하였다. 2008년부터 2021년까지 게재된 한국연구재단(KCI) 등재학술지와 학위논문 총 27편이 분석 대상으로 선정되었다. 첫째, 일반적 특성 분석 결과, 연구는 2016년(29.6%)에 가장 많이 게재되었다. 연구 참여자는 3명(66.7%), 남자(84.1%), 자폐성장애(38.1%), 전공과 1학년(47.6%)인 경우가 많았고, 사전 평가는 주로 적응행동검사를 사용하여 실시하였다(34.8%). 연구는 학교(40.8%)에서 4∼6개월(70.4%) 진행된 경우가 많았다. 종속변인은 직업기술(80.0%)을 백분율(74.3%)을 사용하여 측정되었고 독립변인은 직업훈련(33.3%)이 적용된 경우가 많았다. 실험은 대부분 대상자간 중다간헐기초선 설계(51.9%)를 활용하여 21-25회기(59.3%) 수행되었다. 관찰자간 신뢰도는 연구자와 교사(23.1%), 중재 충실도는 보조자(50.0%), 사회적 타당도는 교수(38.0%) 혹은 교사(23.8%)가 평가한 경우가 많았다. 둘째, 효과 크기 분석 결과, 직업기술은 높은 효과 크기 25건(89.3%), 문제행동은 높은 효과 크기 6건(100%), 그리고 어휘학습은 높은 효과 크기 1건(100%)으로 나타났다. 셋째, CEC 질적 지표 분석 결과, 맥락과 환경(100%), 자료 분석(100%)에서 높은 충족률을 보였으나 중재자(66.7%), 중재 충실도(61.7%)의 충족률은 낮았다. 연구 결과를 바탕으로 전공과 교육에 대해 논의하였다. This study analyzed the general characteristics, the effect size, and the CEC quality indicators of interventions for post-secondary students with developmental disabilities in special school across 27 single-case research published in the KCI (Korean Citation Index) list and thesis from 2008 to 2021. The result showed that 2016 is the most prosperous year for publishing papers which accounted for 29.6%. Also, 3 participants (66.7%), male gender (84.1%), autism spectrum disorders (38.1%), first-year grade (47.6%), the using of adaptive behavior scale (34.8%), vocational skills (80.0%) as a dependent variable and vocational training (33.3%) as an independent variable were the dominant result of general characteristics. The most frequently used experimental design was multiple probe design across participants (51.9%), and mostly included 21∼25 sessions (59.3%). We found that the interobserver reliability was evaluated by researchers and teachers (23.1%), implementation fidelity was evaluated by research assistants (50.0%), and the social validity was evaluated by professors (38.0%) or teachers (23.8%). Second, the result of the effect size analysis showed that 25 vocational skills (89.3%), 6 problem behaviors (100%), and one vocabulary learning (100%) were the most effective intervention types. Third, the overall fulfillment rate for the CEC quality indicators was high, but relatively low in the categories of Intervention agent (66.7%) and Implementation fidelity (61.7%). Based on the results, the discussions were presented regarding post-secondary education.
알레르기 환자에서 면역료법 전후의 말초혈액 Fcε 수용체 보유 림프구의 변화
강영모(Young Mo Kang),허영구(Young Gu Hoe),최귀애(Gui Ae Choi),김항재(Hang Jae Kim),김능수(Nung Soo Kim) 대한내과학회 1989 대한내과학회지 Vol.37 No.6
N/A We studied the effect of immunotherapy on the pro- portion of Fcε receptor bearing cells [Fcε R(+) cells] in PB lymphocytes, serum IgE and PB T cells with their subsets in 18 allergic patients with asthma or rhinitis who were treated with effective immunotherapy (6 months to 12 months) and 16 untreated allergic patients. The proportion of Fcε R(+) cells in PB lymphocytes in immunotherapy-treated patients was significantly lower than that in untreated patients, even though both of those showed higher levels than the normal ranges. However, there were no significant differences in serum IgE levels and the proportions of T cells with their subsets in PB lymphocytes between the groups of immunotherapy-treated patients and untreated patients. These findings may suggest that the proportion of Fcε R(+) cells in PB lymphocytes could be one of the parameters to monitor the early immunological changes in effective immunotherapy.
강진영 ( Jin Young Kang ),강종완 ( Jong Wan Kang ),김지훈 ( Ji Hun Kim ),진미경 ( Mi Kyung Jin ),임철현 ( Churl Hyun Im ),남언정 ( Eon Jeong Nam ),강영모 ( Young Mo Kang ) 대한내과학회 2011 대한내과학회지 Vol.81 No.4
Distal renal tubular acidosis (RTA) is characterized by a decreased net H+ secretion in the collecting tubules, which results in a failure of urine acidification and results in metabolic acidosis, hypokalemia, and nephrocalcinosis. The acquired form of distal RTA is associated with tubulointerstitial involvement of immune-mediated disorders such as Sjogren`s syndrome and systemic lupus erythematosus (SLE). Only a few case reports have indicated that distal RTA precedes SLE by months to years. We present a 39-year-old woman who had manifestations of distal RTA for 21 years before the development of overt symptoms of SLE. (Korean J Med 2011;81:533-536)