http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
감초 신품종 및 약전 수재감초의 항알러지 효과 비교 연구
강윤미 ( Yun-mi Kang ),김원남 ( Wonnam Kim ),진종식 ( Jong-sik Jin ),이종현 ( Jong-hyun Lee ),장재기 ( Jae Ki Chang ),이정훈 ( Jeonghoon Lee ),안효진 ( Hyo-jin An ) 대한본초학회 2020 大韓本草學會誌 Vol.35 No.5
Objective : The genus Glycyrrhiza has been used in food and traditional herbal medicine. Many experimental studies reported that Glycyrrhiza species possess several pharmacological properties. Glycyrrhiza new varieties WONGAM and SINWONGAM have been developed by Korea Rural Development Administration doing research for registration on Ministry of Food and Drug Safety. During the evaluations about pharmacological effect of Glycyrrhiza new varieties WONGAM and SINWONGAM, we focused the anti-allergic effect in this study. Methods : We investigated the anti-allergic effect of WONGAM and SINWONGAM compared with Glycyrrhiza uralensis Fischer and G. glabra L. using anti-dinitrophenyl-immunoglobulin E (IgE)/human serum albumin-stimulated RBL- 2H3 cells, phorbol 12-myristate 13-acetate plus calcium ionophore A23187-stimulated HMC-1 cells and compound 48/80-induced anaphylaxis mice model. We analyzed the effect on the expression of various cytokines, and IgE from mast cells and the underlying molecular mechanisms of WONGAM and SINWONGAM in presented models. Results : WONGAM and SINWONGAM showed the inhibitory effect on the histamine release from rat peritoneal mast cells or human mast cells without cytotoxicity. WONGAM and SINWONGAM blocked anaphylactic shock and decreased the IgE production. Furthermore, WONGAM and SINWONGAM inhibited the productions of TNF-α and IL-6 in compound 48/80-induced anaphylaxis mice model. Conclusion : These results indicated that WONGAM and SINWONGAM would have protect effect on allergic responses through the inhibition of allergic mediators and pro-inflammatory cytokines. This study may facilitate the development on Glycyrrhiza new varieties for allergy.
20dB 손실을 보상하는 28Gb/s Quarter-rate 1-Tap Decision Feedback Equalizer (DFE)
강윤하(Yun-Ha Kang),이재호(Jae-Ho Lee),송준영(Junyoung Song) 대한전자공학회 2019 대한전자공학회 학술대회 Vol.2019 No.11
These days, communication speeds are getting faster and requiring to have wide data bandwidth. A 28Gb/s quad-rate 1-tap decision feedback equalizer(DFE) with 20dB loss compensation is proposed in a 65nm CMOS technology. In the proposed DFE, 7Gb/s data converted to digital signals by the slicer is added at the summer, and d flip-flop sends a signal that the noise has been removed to the output. Because slicer and summer is implemented to operate at high speed, proposed DFE doesn’t require the sample-and-hold(S/H). So, the DFE has a simple structure and operates at high speed. The proposed DFE occupies 52500um² and power consumption is 120mW with 1.2V supply voltage.
영양흐름 먹이망모델을 이용한 왕돌초 감태 이식효과 예측
강윤호(Yun-Ho Kang),이영권(Young Kwon Lee),김광복(Kwang Bok Kim),곽석남(Seok Nam Kwak) 전남대학교 수산과학연구소 2022 수산과학연구소논문집 Vol.31 No.1
Few studies have been reported, to date, to understand and assess the effects of seaweed transplantation based on an ecosystem level rather than on population ones. This study aimed to interpret food-web structure and functions of the Wangdol Reef ecosystem and then assess the effects of Ecklonia cava transplantation by using food-web models. Firstly, the trophic flow ecopath model of 19 compartments was constructed, estimating total system throughput of 790 t km-2 y-1 with its components of 26% consumption, 26% exports, 16% respiratory flows and 32% flows into detritus, transfer efficiency of 10.0~8.5 between TL II~IV, 60% of energy source from phytoplankton, and less matured status of the system indicated by Primary Production / Total Respiration 2.64, PP/Biomass 34.1 y-1 and B / Total System Throughput 0.012 y-1. Then, the spatially resolved ecospace model was implemented for planting 80 ind 100 m-2 of Ecklonia cava in the seaweed bed assuming the bottomup control by the seaweed. The model showed that there were 5 times higher biomass of seaweed eaters, e.g., gastropods, echinoderms and small crustaceans, and also 2.7 times of the most functional groups than those before the transplantation. The model seems a useful tool for management of marine forest from model applicability.
강윤재(Kang, Yun Jae),김지연(Kim, Ji Yeon),박진희(Park, Jin Hee),이영희(Lee, Young Hee),정인경(Chung, In Kyung) 한국과학기술학회 2015 과학기술학연구 Vol.15 No.1
이 글은 <과학기술에 대한 시민의식조사>의 결과를 분석하여 한국사회에서 과학기술 시티즌십, 전문지식권력, 거버넌스의 전반적 경향성과 특징을 파악하는 것을 목적으로 하고 있다. 또한, 이를 바탕으로 과학기술 시티즌십의 현주소를 진단하고, 그 미래를 전망하고자 한다. 이를 위해 먼저, 설문조사 대상으로 선정된 13개의 이슈 중 11개를 생식기술, 원자력, 기후변화와 에너지, 식품위험, 정보통신 등 5개 세부 분야로 묶고, 각 분야의 경향성과 특징을 분석한 후, 해석과 함께 그 함의를 도출하고 있다. 그런 다음, 각 분야에서 이루어진 분석결과를 토대로 전반적 경향성을 모두 여섯 가지로 종합하고 있다. 결론에서는 앞선 분석과 해석을 바탕으로 과학기술 시티즌십의 미래를 전망하고 있다. This essay aims to search for the general tendency and characteristics of scientific citizenship, expert knowledge power, and governance in Korea, followed by the analysis of the citizen’s perception survey on science and technology. Also, based on the analysis, we try to outline the state of scientific citizenship, and prospect its future. For this purpose, firstly, we choose 11 issues among 13 issues, categorize them into five sub-fields, such as reproduction technologies, nuclear power, climate change and energy, food risk, and information and communication, and analyze them. Consequently, we can pick out six general tendencies and characteristics of scientific citizenship, expert knowledge power, and governance in Korea. To sum up, we try to look ahead the future of scientific citizenship in Korea.
Livestock Telemedicine System Prediction Model for Human Healthy Life
Yun-Jeong Kang(강윤정),Kwang-Jae Lee(이광재),Dong-Oun Choi(최동운) 한국엔터테인먼트산업학회 2019 한국엔터테인먼트산업학회논문지 Vol.13 No.8
건강한 삶은 인간이 추구하는 행복의 필수불가결한 요소이다. 식생활은 그 기반을 제공하는 것이며 가축의 건강은 사람의 건강에 직접적인 영향을 준다. 가축 질병을 정확하게 예측하고 관리하는 것은 지속 가능한 가축의 생산을 보장하고 인간의 건강을 유지하는 데 기여한다. 사람의 경우 만병의 근원이 감기라면, 송아지의 경우 모든 질병의 원인을 제공하는 것은 설사병이다. 따라서 송아지의 설사병을 스마트 센서로 생체 데이터를 추출하고, 수집된 생체 데이터는 전처리 후에 의미 있는 정보로 사용한다. 축사의 환경 정보와 송아지 객체의 생화학·면역·감염원인체의 측정 정보를 온톨로지로 구축한다. 온톨로지는 논리적 추론 절차를 거쳐 송아지의 설사병을 예측할 수 있는 지식 베이스로 구축하였다. 송아지의 질병명, 원인, 발생 시기, 증상에 대해서 지식 기반으로 설사병을 예측한다. 가축의 일부 중에서 송아지를 모델한 지식 기반의 가축 원격 진료 질병 예측은 상위 온톨로지와 예측에 관한 도메인 온톨로지로 표현하여 그 결과로 치료, 예방법을 제시할 수 있다. Healthy living is an essential element of human happiness. Quality eating provides the basis for life, and the health of livestock, which provides meat and dairy products, has a direct impact on human health. In the case of calves, diarrhea is the cause of all diseases.In this paper, we use a sensor to measure calf "s biometric data to diagnose calf diarrhea. The collected biometric data is subjected to a preprocessing process for use as meaningful information. We measure calf birth history and calf biometrics. The ontology is constructed by inputting environmental information of housing and biochemistry, immunity, and measurement information of human body for disease management. We will build a knowledge base for predicting calf diarrhea by predicting calf diarrhea through logical reasoning. Predict diarrhea with the knowledge base on the name of the disease, cause, timing and symptoms of livestock diseases. These knowledge bases can be expressed as domain ontologies for parent ontology and prediction, and as a result, treatment and prevention methods can be suggested.