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친근함에 가려진 포켓몬스터의 폭력적, 성적 코드에 관한 분석
주수정,조규헌 글로벌문화콘텐츠학회 2018 글로벌문화콘텐츠학회 학술대회 Vol.2018 No.2
흔히 포켓몬스터는 ‘아동을 위한 게임’이라고 생각하기 쉽지만, 그 속에는 게임을 직접 하지 않은 사람은 알아차릴 수 없는 폭력적이고 선정적인 은유와 묘사가 다수 존재한다. 이 글에서는 닌텐도와 포켓몬스터가 아이들의 좋은 친구라는 이미지를 유지하며 미성년 자녀를 둔 부모에게 어필할 수 있는 이유를 살펴보고, 성인 팬들 사이에서 ‘검은 닌텐도’라는 불명예스러운 별명을 얻게 된 원인이라고 할 수 있을, 포켓몬스터의 세계에서 보이는 폭력적 표현 및 성적 묘사 등을 사례를 통해 정리하고자 한다.
주수지,최승희,Jie Eun Yee,이옥란,Kim Suk Weon 한국식물생명공학회 2022 Plant biotechnology reports Vol.16 No.6
Phytosulfokines (PSK) belong to a new class of peptide growth factors involved in intercellular signaling in plants. In this study, we examined the efect of PSK on cell division and subsequent adventitious shoot formation in protoplast-derived callus culture of Nicotiana benthamiana. Protoplast cultures and protoplast-derived calluses of N. benthamiana were treated with diferent concentrations of PSK (0, 0.01, 0.03, 0.1, 0.3, and 1 µM). Cell division efciency was the highest at 32% in the 0.1 µM PSK treatment, which was about two times higher than that of control treatment. PSK concentrations<0.1 µM were more efective in inducing cell division in the protoplasts than those>0.3 µM. In contrast, higher concentrations of PSK were more efective in inducing adventitious shoot formation in protoplast-derived calluses. The frequency of adventitious shoot formation was the highest at 8.5% when the calluses were treated with 1 µM PSK. qRT-PCR analysis showed an increase in the expression of genes involved in cell division and diferentiation: G1/S specifc cyclin (CYCD3-1), cytokinin dependent kinase (CDK), and WUSCHEL (WUS) at 0.1 µM PSK treatment. These results indicate that PSK plays a signifcant role in promoting cell division and adventitious shoot formation in N. benthamiana. The results obtained in this study could be applied to promote cell division and plant regeneration in protoplast cultures of diverse recalcitrant crop plant species.
유한 요소법에 의한 절편 회전자를 가진 자기저항전동기의 특성 해석
주수원,한성진,홍정표 東亞大學校 附設 情報通信硏究所 1997 情報通信硏究所論文誌 Vol.5 No.1
This paper deals with improving the characteristics of the reluctance motor with the segmental rotor. These improvements result from incorporating a shallow axial channel in the centre of the air gap face of each segment, filling of this channel with conducting material and shaping of the ends of the segment. To know the characteristics of the distribution of flux, the f.e.m. is applied on the direct-axis so that the ratio of the direct-axis and the quadrature-axis in the test machine is larger than in the conventional machine. The torque has the maximum value at the load angle of 45°as generally is expected.