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대용량무선전송장비 전처리장치의 시험 소요시간 단축을 위한 자동 측정 프로그램 연구
신석호,조태종,Shin, Suk-Ho,Cho, Tae-Chong 한국인터넷방송통신학회 2020 한국인터넷방송통신학회 논문지 Vol.20 No.5
전술정보통신체계(TICN)의 핵심체계인 대용량무선전송장비(HCTRS)용 전처리장치는 송신신호를 증폭시키는 역할을 한다. 전처리장치 성능 시험 중 상호 혼변조와 고조파 시험은 계측기 설정 및 측정을 수동으로 확인하여 시험시간이 오래 걸린다. 따라서 본 논문에서는 각 시험에 필요한 계측기 설정 및 측정을 자동화하는 프로그램을 개발하여 시험 방법을 개선하였다. 본 제안 방법은 상호 혼변조와 고조파 시험을 동시에 진행할 수 있었다. 개선한 시험 방법은 기존 시험 방법과 비교하여 소요시간이 단축됨을 확인하였다. 또한 작업자 숙련도에 따라 시험시간이 결정됐던 기존 시험 방법과는 달리 독립적으로 소요시간을 관리할 수 있어 효율적인 품질보증이 가능할 것으로 기대된다. FEU which is a important device in HCTRS of TICN amplifies transmission signals. Tests of intermodulation distortion and harmonic distortion for FEU have been performed manually, and take a lot of time. This paper improves the test methods using program that set up the measurement instruments and read the data automatically. This proposal allows intermodulation distortion and harmonic distortion test simultaneously. And the new test methods show that the measurement time is shorter than before. Also, it is expected that efficient quality assurance is possible because the test time can be independently managed, unlike the previous methods, where the test time was determined according to the skill level of the operator.
신석호(Seok Ho Shin),박민호(Min Ho Park),변진주(Jin Ju Byeon),이병일(Byeong ill Lee),박유리(Yuri Park),최장미(Jangmi Choi),김나혜(Nahye Kim),신영근(Young Geun Shin) 대한약학회 2018 약학회지 Vol.62 No.3
The antibody-drug conjugate (ADC) is one of the most rapidly growing next generation antibody therapies used in oncology, autoimmunity and chronic inflammatory diseases. ADC is consisted of monoclonal antibody conjugated via chemical linker with highly cytotoxic small molecules, called payloads. Due to the rising prevalence of cancer and population aging, there is a consistent unmet needs on novel therapeutics for patients where the traditional antibody therapy does not work. With the successful market settlement of FDA-approved Adcetris?? and Kadcyla??, global pharmaceutical companies have put their resources for development of this innovative drug class. There are still some drawbacks in this class of drug including linker stability and heterogenous drug antibody ratio (DAR) profile. However new platform technologies are making progress to overcome these problems and further investment will drive growth in the next generation antibody therapies market. In this manuscript, we review the market drivers and restraints and introduce four approved ADCs. We then mainly discuss the important aspects considered while developing ADCs (cytotoxic drug, linker, DAR) and ADC platforms widely used in the industries.
문학 : 마야꼽스끼 희곡『미스쩨리야-부프』: “주제적 특성과 풍자의 대상의 층위”
신석호 ( Seok Ho Shin ) 대구가톨릭대학교 인문과학연구소 2010 인문과학연구 Vol.0 No.14
The purpose of this article is to examine closely a satire appear in a representative drama『Misteriya-Buff』 of Vladimir Mayakovskij. And this article also is to consider the thematic characteristics of this drama and target of the satire and layer through aspects of the conflict between the characters. Previous studies were analyzed `irreligious tendency` appear in『Misteriya-Buff』through quotation from passages the Bible, and were looked at the characteristics of theatre performing outdoor market and popular theatre through funny and humorous. They also examined connection between futurism tendency and Cubism elements in drama『Misteriya-Buff』. Unlike previous studies, this study analyzed drama『Misteriya-Buff』through the techniques of satire. I realized that Mayakovskij was understood the revolution as a fundamental boundary transforming human history and the world of utopia, and knew that the revolutionary flood is the process of destruction and creation, and the concept of cleansing from sin of the past as well. In addition, I understood that Mayakovskij was strongly criticized for the daily materialism among the many negative social phenomena and the target was defined as bourgeois and so their actions were sharply satirical. Therefore Mayakovskij says that after the revolution the unchangeable daily materialism of Bourgeois is a big obstacle in the construction of socialism and without overcoming it, never can not go to the utopian world through the drama『Misteriya-Buff』.