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일 대학 대학생의 우울증 인식도 및 우울증 지원프로그램 수요조사
김우재,김설민,김은경,김경훈,송지영,백종우,Kim, Woo-Jae,Kim, Sul-Min,Kim, Eun-Kyung,Kim, Kyoung-Hoon,Song, Ji-Young,Paik, Jong-Woo 대한불안의학회 2010 대한불안의학회지 Vol.6 No.1
Objective : Depression is a significant and growing problem among college students. Depression contributes to numerous academic, social, and health problems, including suicide. This study surveyed depression awareness and the need for establishing a depression support program through Kyunghee University. Methods : We used the Kyunghee University Mail delivery system for college students to conduct this survey on depression and depression. Results : All of the students who responded to the survey, 41.86% reported that they had experienced depression. Among students experiencing depression, 27.27% experienced suicidal ideation, and 56.56% said they wanted to receive mental health counseling or treatment. All the respondents, 47.04% of respondents said they would to go to the external medical center, not school's internal counseling center of school, for such treatment. All the respondents, 73.75% said the student depression/suicide problem was serious. In addition, 71.34% of respondents required a depression support program. Conclusion : The university's depression support program needs to improve its accessibility by developing content focused on the early detection of, and improved awareness of, depression.
내병성 자포니카 벼 계통 육성과 저항성 유전자 집적효과
김우재,백만기,박현수,이건미,이창민,김석만,조영찬,서정필,정오영,Kim, Woo-Jae,Baek, Man-Kee,Park, Hyeon-Su,Lee, Geon-Mi,Lee, Chang-Min,Kim, Seok-Man,Cho, Young-Chan,Seo, Jeong-Phil,Jeong, O-Young 한국작물학회 2020 한국작물학회지 Vol.65 No.4
This study was carried out to develop a resistant variety against the K3a race of bacterial blight, Xanthomonas oryzae pv. oryzae, through expansion and pyramiding of resistance genes. To develop an elite bacterial blight-resistant cultivar, the breeding process and bacterial blight resistance reactions in advanced backcross lines (ABLs) were analyzed. ABLs21 which contain Xa3 and Xa21, were developed by double backcrossing japonica cultivar Hwanggeumnuri, which has bacterial blight resistant Xa3 gene, and indica variety IRBB21, which havs Xa21 gene, followed by disease resistance bioassay and marker-assisted selection. The resistance genes of ABLs21 were amplified by PCR with the molecular markers 9643.T4 (Xa3) and U1/I1 (Xa21). Hwanggeumnuri and IRBB3 showed resistance reactions against K1, K2, and K3 races, and a susceptible reaction against K3a, K4, and K5 races. IRBB21 showed resistance reactions against K2, K3, K3a, K4 and K5 races, and a susceptible reaction against K1 race. Hwanggeumnuri showed susceptible reactions at the seedling, tillering and adult stages (all stages), whereas ABL21-1 showed moderate resistance at the tillering stage. ABL21-1 showed stable resistance against 18 isolates of K3a race, and the lesion length was shorter than that of the donor parents. In cluster analysis, the HB4032 isolate showed the highest pathogenicity among the 18 isolates. The molecular marker polymorphisms and average substituted chromosome segment lengths of ABLs21 were 63.2 % and 86.1 cM, respectively. Insertion of the donor chromosomal segments occurred in the predicted region of the Xa21 gene of ABLs21.
김우재,신기원,권희태,온범수,박연수,김지환,방인영,권기청,Kim, Woo Jae,Shin, Gi Won,Kwon, Hee Tae,On, Bum Soo,Park, Yeon Su,Kim, Ji Hwan,Bang, In Young,Kwon, Gi-Chung 한국반도체디스플레이기술학회 2021 반도체디스플레이기술학회지 Vol.20 No.1
The number of processes in the manufacture of semiconductors, displays and solar cells is increasing. And as the processes is performed, multiple layers of films and various patterns are formed on the wafer. At this time, substrate warpage occurs due to the difference in stress between each film and pattern formed on the wafer. the substrate warping phenomenon occurs due to the difference in stress between each film and pattern formed on the wafer. We developed a new warpage measurement method to measure wafer warpage during real-time processing. We performed an experiment to measure the presence and degree of warpage of the substrate in real time during the process by adding only measurement equipment for applying additional electrical signals to the existing ESC and detecting the change of the additional electric signal. The additional electrical measurement signal applied at this time is very small compared to the direct current (DC) power applied to the electrostatic chuck whit a frequency that is not generally used in the process can be selectively used. It was confirmed that the measurement of substrate warpage can be easily separated from other power sources without affecting.
김우재(Woo Jae Kim),신운철(Woon Chul Shin),박현수(Hyun Su Park),남정권(Jeong Kwon Nam),김현순(Hyun Soon Kim),백만기(Man Kee Baek),김보경(Bo Kyeong Kim),김기영(Ki Young Kim),김정주(Jeong Ju Kim),조영찬(Young Chan Cho),고재권(Jae Kwon 한국육종학회 2018 한국육종학회지 Vol.50 No.1
‘Jungmo1045’, a multi-resistant japonica rice cultivar developed from a cross between ‘Hanggeumnuri’ having a good eating-quality and high yield and ‘SR30071’ having brown planthopper (BPH) resistance, was developed by the rice breeding team of NICS, RDA in 2015. This cultivar has about 121 days growth duration from transplanting to harvesting in west-southern coast, Honam and Youngnam plain of Korea. It has 73cm culm length and 22cm panicle length. In reaction to biotic and abiotic stresses, it shows resistance to bacterial blight pathogen races from K1 to K3, stripe virus and brown planthopper. The milled rice of ‘Jungmo1045’ exhibits translucent, relatively clear non-glutinous endosperm and medium short grain. It has good palatability of cooked rice compared with ‘Nampyeongbyeo’. The milled rice yield performance of this variety is about 5.74 MT/ha in local adaptability test for three years. ‘Junngmo1045’ would be useful genetic resources for multi-resistance breeding program against disease and insect and eco-friendly cultivation. ‘중모1045호’는 농촌진흥청 국립식량과학원에서 2015년 고품질 품종인 ‘황금누리’와 벼멸구 저항성을 가진 ‘SR30071’를 교배하여 육성한 친환경재배적응 고품질 복합내병충성 벼 품종이다. ‘중모1045호’는 서남부해안지 및 충남이남 평야지(충남, 전남북, 경남) 보통기보비재배에서 이앙부터 수확까지 121일의 생육일수를 가지며 간장은 78cm고 수장은 22cm이다. 병해충 저항성은 벼멸구, 벼흰잎마름병 K1, K2, K3 레이스, 벼줄무늬잎마름병에 강하지만 기타 바이러스병 및 해충에 약하다. ‘중모 1045호의 쌀알은 맑고 투명하며 종자형태는 중단립종이다. 쌀수량은 5.7MT/ha로 ‘남평’과 비슷하며 밥맛은 ‘남평’보다 좋은 수준이다. ‘중모1045호’는 복합내병충성 벼 품종으로 친환경재배단지에 적합하여 안전한 먹거리 생산에 매우 유용한 유전자원으로 사용될 수 있을 것으로 생각된다.