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해외 주요 국가의 5-11세 소아 코로나19 예방접종 정책 동향
문지현,최영준,최윤영,Moon, Jihyun,Choe, Young June,Choi, Youn Young 대한소아감염학회 2022 Pediatric Infection and Vaccine Vol.29 No.1
In Korea, children aged 5 to 11 have been vaccinated against coronavirus disease 2019 (COVID-19) from March 2022. Due to this age group not being at a high risk of developing severe COVID-19 symptoms, each major country has different, circumstance dependent, immunization policies for children. In this review, the COVID-19 vaccination policies for 5-11 years old children in major countries were reviewed and considerations were presented for Korea, where children 5-11 years old are starting to get vaccinated against COVID-19.
Carbon diffusion에 의한 SiC matrix 내의 실리콘 양자점 특성 분석
문지현(Moon, Jihyun),김현종(Kim, Hyunjong),조준식(Cho, Jun Sik),박상현(Park, Sang Hyun),윤경훈(Yoon, Kyung Hoon),송진수(Song, Jinsoo),오병성(O, Byungsung),이정철(Lee, Jeong Chul) 한국신재생에너지학회 2010 한국신재생에너지학회 학술대회논문집 Vol.2010 No.06
고효율 실리콘 양자점 태양전지를 제작하기 위해 Si과 C target을 co-sputtering 방식으로 제조한 SiC matrix를 열처리하여 박막 내에 Si nanocrystal들을 생성하였다. Si nanocrystal의 특성은 다양한 요인에 영향을 받는 데 barrier 물질인 SiC matrix가 가장 큰 영향을 준다. SiC는 900도 이상에서 열처리하는 동안 Si과 C과 SiC으로 재배열 혹은 재결합하는 데 이 때 가장 작은 carbon이 빠르게 diffusion하는 현상에 의해 Si nanocrystal의 성장과 특성에 영향을 주게 된다. 이 현상을 연구하기 위해 stoichiometric SiC/Si-rich SiC/stoichiometric SiC의 3층 구조로 시료를 제작하여 이를 SIMS의 depth profiling을 통하여 열처리 전보다 열처리 후에 Si-rich SiC layer내에 carbon이 약 2~3%정도 증가한 것으로 carbon이 diffusion된 것을 확인하였다. 이 시료를 UV-VIS-NIR spectroscopy, Raman, GIXRD 등의 다양한 측정을 통하여 carbon diffusion에 의한 Si nanocrystal의 특성변화를 연구하였다.
Cu<SUB>2</SUB>ZnSnSe<SUB>4</SUB> 박막 태양전지 내 전류 차단층이 미치는 영향에 대한 전기적 특성 분석
문지현(Jihyun Moon),최혜림(Hye Rim Choi),곽지혜(Jihye Gwak),김기환(Kihwan Kim),윤재호(Jae Ho Yun),조아라(Ara Cho),어영주(Young Ju Eo),조준식(Jun-Sik Cho),안세진(SeJin Ahn),박주형(Joo Hyung Park),유진수(Jin Su Yoo),남다현(Dahyun Nam),정현식 한국신재생에너지학회 2017 한국신재생에너지학회 학술대회논문집 Vol.2017 No.9
해방 후 좌익계 여성운동의 방향과 한계: 잡지 『여성공론(女性公論)』을 중심으로
문지현 ( Jihyun Moon ) 이화사학연구소 2017 梨花史學硏究 Vol.0 No.54
After liberation, several women`s organizations were organized in South Korea and women`s movement was expanded. Shortly after liberation, women`s movement began with the establishment of `Founding Women`s Association`, a coalition of left and right wing women. This constitutional alliance was divided by ideological power and the left wing women formed `the Korean Women Alliance`.Yeoseonggongron is a magazine that shows claims and routes of female liberation movement of left wing women in the U. S. Military Government Period of Korea. This magazine is a left-wing women`s monthly magazine. It was launched on January 1, 1946, aiming at liberation and enlightenment of Korean women. Currently, only the first to fourth issues can be confirmed. It is a valuable historical sources that informs left-wing women`s claims and activities. Perceptions of women`s problems in Yeoseonggongron are shown in the following, At that time, women were discriminated against politically, economically, and sociall. Causes of such women`s problems were economic inequality. Thus, it was necessary to achieve class struggle and female liberation. It was argued that acquisition of suffrage or legal status was insufficient. Having equal economic conditions and economic rights with men was the condition for women`s liberation. Furthermore, the demand to reform the social system was different from the rightist women`s movement. In order to liberate women, contributors emphasized the development of women`s organization and enlightenment movement. On the other hand, awareness of women`s movement in this magazine showed limitation in that women could not escape from their traditional gender role in the family. In addition, it focused on women workers rather than female farmers. Threrfore,it showed a gap with the situation in South Korea.
문지현(Jihyun Moon),박재록(Jaerock Park),권순철(Soonchul Kwon),김재문(Jaemoon Kim) 한국방재학회 2023 한국방재학회논문집 Vol.23 No.3
Urbanization and climate change produce distortions in urban water circulation. This issue can be resolved using a stormwater management technique called Low Impact Development (LID), which mimics natural processes and restores the hydrological state as it was before development. This study aims to evaluate the performance of a LID facility and calculate the runoff reduction and delay effect. The test-bed is a green wall of the Korea GI & LID Center. Scenarios for 30 mm/hr, 50 mm/hr, and 70 mm/hr were set based on the percentile of rainfall events from 2012 to 2021 in Geumjeong-gu, Busan. By setting an impervious surface as the control group, runoff reduction was found to be 91%~94% of 30 mm/hr, 50 mm/hr, and 70 mm/hr. The total outflow time increased by 47, 88, and 58 minutes, respectively, demonstrating the effect of reduced runoff and delayed time. A storm water management model (SWMM) was constructed to evaluate this effect quantitatively. Verification and correction were done using the experiment results. R2 was 0.96~0.98 for the test and 0.93~0.94 for the correction. This paper thus verified the retention effectiveness performance of a green wall and analyzed its quantitative effect through a SWMM. The study findings can be used as a guideline to test parameter-wise hydrological performance of the model.
러시아 국민들의 국가자긍심 결정요인 연구: 우파 권위주의 성향을 중심으로
문지현(Moon, JiHyun),하상응(Ha, Shang Eung) 한국슬라브유라시아학회 2023 슬라브학보 Vol.38 No.4
This study examines the relationship between right-wing authoritarianism (RWA) and national pride among Russian citizens. Despite the war initiated by Russian President Putin with the sudden invasion of Ukraine, Russian citizens continue to support him. This study aims at explaining a high level of public support for Putin and the war, which may be a function of a deeply-seated psychological factor, i.e., right-wing authoritarianism of Russian citizens. The results reveal that after controlling for a variety of covariates, right-wing authoritarianism is positively associated with national pride. The present study implies that right-wing authoritarianism at the level of individual is correlated with national pride even in an authoritarian country, and therefore the rise of populism and authoritarian democracy can be explained by examining how authoritarian personality is activated and some of the citizens prone to right-wing authoritarianism are politically mobilized.