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Emerging Therapies in Chronic Spontaneous Urticaria
민택기,Sarbjit S. Saini 대한천식알레르기학회 2019 Allergy, Asthma & Immunology Research Vol.11 No.4
Chronic spontaneous urticaria (CSU) is characterized by typically short-lived and fleeting wheals, angioedema or both, which occur spontaneously and persist for longer than 6 weeks. This term is applied to the most common subtype of chronic urticaria. The underlying pathophysiology for CSU involves mast cell and basophil degranulation with release of histamine, leukotrienes, prostaglandins and other inflammatory mediators. Although a variety of treatments exist, many patients do not tolerate or benefit from the existing therapies and even require more effective treatments. Omalizumab is currently the only licensed biologic for antihistamine-refractory CSU, and novel drugs are under development. This article reviews its current status regarding pathogenesis and approach to treatment as well as therapeutic agents that are under development for the treatment of CSU.
민택기 한국산업경영시스템학회 2010 한국산업경영시스템학회 학술대회 Vol.2010 No.춘계
Regarding project management, many organizations have developed and distributed general project management knowledge systems, and application fields use the knowledge systems to apply the process suitable for characteristics of a project. This study suggests project management process models to apply to product development projects and introduces the application cases. This product development project management process model is composed of five top processes of initiation and preparation, planning, implementation management, control, and termination and transfer. The five processes are re-divided into 18 bottom processes. These processes are expressed as input, control, output, and mechanism by using the IDEF0 model. This model is applied to the new car development project of a Korean automobile company and introduces the cases, which shows a project charter, a work breakdown structure, a project schedule, a progress s-curve, a risk register, and a performance report.
旋盤을 利用한 炭素鋼 麻擦熔接의 機械的 性質에 關한 硏究
閔宅基,남궁척 충남대학교 공업교육연구소 1980 論文集 Vol.3 No.1
In this study, hardness, tensile strength and bending strength of carbon steel in friction welding by use of lathe were observed as follows; 1. The optimum revolution of lathe was found at 1,860 r.p.m. in the fixed conditions of 15kg/cm²of heating pressure, 25kg/cm²of upset pressure and 3.5 seconds of upset time. 2. The hardness of test pieces were increased in weld interface and were decreased in the boundary of 2∼4mm distance from weld interface. 3. Tensile strength and bending strength were increased as compared with original materials.
민택기 한국산업경영시스템학회 2010 한국산업경영시스템학회 학술대회 Vol.3 No.-
The uncertainty of a project generates risks hindering the goal achievement of the project, and the risks affect the success or failure of the project significantly. Risk management, a part of the project management, includes various processes, and there are also various tools or techniques applicable to that. In an organization, the application of project management develops gradually from low to high maturity, and the organization should choose and implement a method of application proper for the level of its maturity. This article suggests a method to reduce inefficiency of the management and how to apply risk management by levels of maturity for easier application. For this, the stages of project management maturity levels were divided into the introduction, development, and maturity step, and methods of risk management suitable for each stage were applied. And methods of risk management that need to be applied by the levels of project maturity are divided into three factors: risk management processes, risk management tools and techniques, and risk management standards and templates. It is expected to be favorable approaches for the application of risk management in an organization to divide those factors into more concrete processes, tools, techniques, and standards and apply them by the levels of management maturity.
민택기 한국산업경영시스템학회 2010 한국산업경영시스템학회지 Vol.33 No.3
Regarding project management, many organizations have developed and distributed general project management knowledge systems, and application fields use the knowledge systems to apply the process suitable for characteristics of a project. This study sugge
민택기 한국산업경영시스템학회 2010 한국산업경영시스템학회 학술대회 Vol.1 No.-
Regarding project management, many organizations have developed and distributed general project management knowledge systems, and application fields use the knowledge systems to apply the process suitable for characteristics of a project. This study suggests project management process models to apply to product development projects and introduces the application cases. This product development project management process model is composed of five top processes of initiation and preparation, planning, implementation management, control, and termination and transfer. The five processes are re-divided into 18 bottom processes. These processes are expressed as input, control, output, and mechanism by using the IDEF0 model. This model is applied to the new car development project of a Korean automobile company and introduces the cases, which shows a project charter, a work breakdown structure, a project schedule, a progress s-curve, a risk register, and a performance report.
5세 된 유전성 구상 적혈구증 환아에서 폐쇄성 황달을 동반한 다발성 담석증 1례
민택기,이인규,박경배,박준수 순천향의학연구소 2004 Journal of Soonchunhyang Medical Science Vol.10 No.2
Hereditary spherocytosis is a common cause of hemolysis and hemolytic anemia. Some children remain asymptomatic into adulthood but others may have severe anemia with pallor, jaundice and fatigue. After infancy, the spleen is usually enlarged, and pigmentary gallstones may form as early as age 4~5 year. But it increases abruptly after age 10 year. At least 50% of unsplenectomized patients ultimately form gallstones, although for the most part they remain asymptomatic. We report herewith a case of multiple gallstone with obstructive jaundice in 5 years old patient with hereditary spherocytosis.