영화를 활용한 집단상담이 학교부적응 고등학생의 자아존중감, 대인관계 및 학교적응에 미치는 효과

강다해,김세경,천성문 한국교육치료학회 2012 교육치료연구 Vol.4 No.2

황화리튬 및 황화물계 고체전해질 소재 합성 연구

강다해,김경수 한국공업화학회 2021 한국공업화학회 연구논문 초록집 Vol.2021 No.0

Transplantation and Reconstruction: A Brief Analysis of the Development Trend of Chinese Variety Shows Amid the Introduction of Korean Variety Shows

강다해 고려대학교 응용문화연구소 2019 에피스테메 Vol.0 No.21

The number of Chinese variety shows has seen a significant increase since 2000. In this context, introducing Korean variety shows and opening up the Chinese broadcasting market had a tremendous impact. This paper has two goals: first, to study the status quo and achievements of Korean-style variety shows broadcast in China; and second, to explore the exchanges between Chinese and Korean broadcasting industries. This paper divided the introduction of Korean-style variety shows into three phases and discussed each phase in detail. The phase of introduction lasted from the introduction of variety show copyrights to the period of opposition toward the Korean Wave. The phase of expansion lasted from the introduction of copyrights to a change in the introduction format of variety shows. The phase of transition lasted from the strengthening of regulations over broadcast programs to the adoption of new models for Sino-Korean cooperation. Chinese Korean-style variety shows have made substantial achievements by 2000. However, the Chinese government regulated the broadcasting market and issued the “ban on entertainment,” the “ban on reality shows” and the “ban on child participation.” Apart from restricting the introduction of variety show copyrights, these policies enhanced the regulation over broadcast contents and performers. Although Sino-Korean political and diplomatic relations are in a deadlock, some new changes will undoubtedly take place unexpectedly. As the relations between both countries improve, the communication between Chinese and Korean programs is expected to enjoy more significant growth. It is thus necessary to pay attention to the reciprocal relations between China and Korea and implement a “win-win strategy” through communication. As Chinese variety shows keep developing, Sino-Korean cooperation will usher in joint development as well.

도시 내 열환경 분석에서 무인항공기의 활용가능성

강다인,문호경,성선용,차재규 한국조경학회 2018 韓國造景學會誌 Vol.46 No.2

Urban heat islands occur due to increases in the extent of artificial surfaces such as concrete, asphalt and high-risebuildings. In this regard, research into the use of satellite thermal infrared images for thermal environment analysis ofurban areas is being carried out. However, such analysis of the characteristics of individual land cover with low-resolutionsatellite images suffers from limitations because land cover patterns in urban areas are complicated. Recently, UAV hasbeen widely used, which can compensate for this limitation as it is able to acquire high-resolution images. In this paper,the accuracy of UAV infrared images is verified and the applicability of UAV in urban thermal environment analysis isexamined by comparing the results with land surface temperatures from Landsat 8 thermal images. The results show ahigh positive correlation of temperature values at 0.95, and no statistically significant difference between the two groups. Comparisons of land surface temperature according to land cover showed that the largest difference observed was 4.63℃in the Used area, and UAV images with small cell units reflected various surface temperatures. Furthermore, it was possibleto analyze the surface temperatures of various green spaces such as wetlands and street tree areas, which can lower surfacetemperatures in urban areas, with street tree shadows reducing surface temperatures by about 4-6℃. UAV can easily andrapidly measure the surface temperature of urban areas and is able to analyze various types of green spaces. Thus, thisis an effective tool for thermal environment analysis in urban areas to aid in the design or management of urban greenspaces, as it can allow for land cover and the effects of the various green spaces. 도시는 콘크리트, 아스팔트 등 인공적인 피복과 고층 건물의 증가로 인해 열섬현상이 발생되고 있다. 이와 관련하여 인공위성 열적외 영상을 활용한 도시의 열환경 분석에 대한 연구가 활발히 진행되고 있다. 그러나 복잡한 토지피복을가진 도시의 열환경 특성을 분석하기에는 위성영상의 공간해상도는 한계를 가지고 있다. 무인항공기(UAV)는 높은 해상도의 영상을 취득할 수 있어 이러한 한계점을 보완하기에 적절하며, 최근 폭넓게 활용되고 있다. 이에 본 연구는 무인항공기열적외 영상의 정확성 검증과 Landsat 8 열적외 영상과의 해상도 비교를 통한 도시 내 열환경 분석에서 활용가능성에대해 검토하였다. 정확성 검증 결과, 온도 값의 상관성은 0.95로 높은 양의 상관관계를 보였고, 두 집단의 통계적 차이가없었다. 해상도 비교를 위한 두 영상의 지표온도의 차이 분석 결과, 시가화 지역이 4.63℃로 가장 높은 차이를 보였으며,셀 단위가 작은 무인항공기영상이 다양한 지표온도를 반영하였다. 온도 그래프 비교 결과, 도시의 지표온도를 낮출 수있는 습지, 가로녹지 등의 세부적인 공간의 지표온도 분석이 가능하였고, 가로수 그림자의 지표온도저감 효과 분석 결과,약 4~6℃ 가량 낮추는 것으로 나타났다. 무인항공기는 세부적인 공간의 분석이 가능하였고, 단시간에 일정 면적의 지표온도를 취득하기 용이하였다. 따라서 무인항공기는 피복을 고려한 공원의 조성이나 관리, 소규모 녹지의 효과 분석 등도시 내 열환경 분석 전반에 걸쳐 높은 활용성을 가질 것이라 판단된다.

북한산국립공원의 탐방객 수와 훼손의 상관관계 연구

강다인 ( Kang Da-in ),성현찬 ( Sung Hyun-chan ) 한국환경복원기술학회(구 한국환경복원녹화기술학회) 2016 한국환경복원기술학회지 Vol.19 No.4

This study aims to understand the relationship between visitors and the degradation of natural resources in Bukhansan national park. We analyzed the trend of the number of visitors, destruction of natural resources and decrease of biodiversity per year. We further compared three types of trails, heavily-used trails and rarely-used trails and a trail with limited access, regarding the degree of destruction in the National Park through a field survey. Our result showed that increasing number of visitors had direct and indirect impact on the destruction of natural resources in the National Park. The direct impact came from visitors`` excessive use of trails. Naturally, increasing number of visitors caused an immoderate use of natural resources. Physical degradation such as exposure of tree root, poor drainage of trails, trail erosion was more severe than other types of trails. Decreasing biodiversity or mild disturbance around trails is the indirect impact such as broken bough, worn-bark in rarely-used trails. Destruction scale greatly increased as the number of visitors increased. Real-named reservation system helped to prevent trails from degradation. Our result calls for the need of controlling the number of visitors to Bukhansan National Park to mitigate the degradation. We recommend dispersing visitors from the heavily-used trails to other trails and implementing real-named reservation system in the rarely-used trails for the effective management of the national park.

고속 무선 통신 기반의 실시간 진동 측정 및 분석 시스템

강다인(Dain Kang),조수형(Soohyung Cho),김대환(Daehwan Kim) 한국통신학회 2023 한국통신학회 학술대회논문집 Vol.2023 No.6

코로나 19 기간 중 여교사가 지각하는 일-가정 양립갈등과 직업평판이 소명의식에 미치는 영향

강다인(DA IN KANG),이지연(JI YEON LEE) 학습자중심교과교육학회 2022 학습자중심교과교육연구 Vol.22 No.22

목적 본 연구에서는 코로나 19기간 동안 유자녀 여교사들을 대상으로 일-가정 양립갈등, 직업평판, 소명의식, 괜찮은 일의 관계를 확인하여 구조방정식 모형과 일-가정 양립갈등, 직업평판과 소명의식의 관계에서 괜찮은 일의 매개효과를 검증하고자 하였다. 방법 이를 위하여 온라인으로 전국의 유자녀 여교사 286명을 대상으로 일-가정 양립갈등, 직업평판, 소명의식, 괜찮은 일을 측정하는 척도로 구성된 설문을 실시하였고, 응답자료 중 최종 249개를 분석에 사용하였다. 수집된 자료는 SPSS20.0과 AMOS26.0을 사용하여 구조방정식모형을 통해 분석하였다. 결과 수집된 자료를 분석한 주요 결과는 다음과 같다. 첫째. 본 연구의 주요 변인들 간의 상관분석을 실시한 결과 일-가정 양립갈등과 직업평판은 유의미한 부적 상관관계가 있는 것으로 나타났다. 둘째, 일-가정 양립 갈등과 괜찮은 일은 상관관계분석 실시 결과 정적 상관관계가 있는 것으로 나타났는데 최종 모형에서도 일-가정 양립갈등은 괜찮은 일을 정적으로 예측한다는 결과가 지지되었다. 셋째, 코로나19기간 동안 일-가정 양립 갈등과 여교사가 인식하는 직업평판이 소명의식에 이르는 경로에서 괜찮은 일의 매개효과에 대한 유의성을 검증한 결과, 괜찮은 일이 일-가정 양립갈등과 직업평판을 완전 매개하는 것으로 나타났다. 이러한 연구결과에 비추어 보면 일-가정 양립갈등과 직업평판이 각각 괜찮은 일을 매개로 소명의식에, 소명의식에 영향을 주는 것으로 나타났으며, 일-가정 양립갈등/직업평판과 소명의식의 관계에서 괜찮은 일은 완전매개효과의 영향을 주고 있음을 의미한다고 볼 수 있다. 결론 코로나19 기간 동안 여교사가 자신이 경험하는 일-가정 양립갈등과 직업평판이 소명의식으로 향하는 경로에서 괜찮은 일의 매개효과가 나타나는지를 살펴봄으로서 소명의식을 수행하는 선행기제를 파악하고 상담 개입방법의 기초적인 자료를 제공하고자 하였다. Objectives In this study, the relationship between work-family balance conflict, job reputation, sense of calling, and decent work was checked for female teachers with children during the COVID-19 period, and the relationship between the structural equation model and work-family coexistence conflict, job reputation and sense of calling was positive. The purpose of this study was to verify the mediating effect of work. Methods For this purpose, an online questionnaire consisting of scales measuring work-family balance conflict, job reputation, sense of calling, and decent work was conducted for 286 female teachers with children across the country, and the final 249 responses were used for analysis. The collected data were analyzed through the structural equation model using SPSS20.0 and AMOS26.0. Results The main results of analyzing the collected data are as follows. first. As a result of a correlation analysis between the major variables in this study, it was found that there was a significant negative correlation between work-family balance conflict and job reputation. Second, the results of correlation analysis showed that there is a positive correlation between work-family balance conflict and decent work, and the final model also supported the result that work-family balance conflict positively predicts decent work. Third, as a result of examining the significance of the mediating effect of decent work on the path from work-family balance conflict and female teachers' perceived job reputation to a sense of vocation during the COVID-19 period, decent work is associated with work-family balance conflict and job reputation. appeared to be completely mediated. In the light of these research results, it was found that work-family balance conflict and job reputation influence the sense of calling and calling through good work, respectively, and in the relationship between work-family balance conflict/professional reputation and the sense of calling It can be said that good work is influencing the perfectly mediating effect. Conclusions By examining whether the mediating effect of a decent job appears on the path that female teachers experience during the COVID-19 period, the work-family reconciliation conflict and professional reputation on the path toward the sense of vocation, it is necessary to identify the preceding mechanism for carrying out the vocation and the basis of the counseling intervention method. It was intended to provide relevant data.

전국 미세먼지 취약지역 도출을 통한 중점관리지역 분석

강다인,김성훈,김장수,박찬,권혁수 한국사진지리학회 2022 한국사진지리학회지 Vol.32 No.4

This study intends to suggest a method for analyzing the vulnerability of fine dust nationwide by considering spatial information on fine dust and recent policy trends. As a result of national adsorption analysis, it was highly distributed in areas with many forests or green areas. Most of the areas with high vulnerability due to low adsorption amount were analyzed to be metropolitan areas and metropolitan cities with high population density and low amount of green space. A key management area was derived through spatial analysis of adsorption amount, concentration, and emission. Areas classified as very vulnerable areas seem to have to come up with policy measures within the local government, and management should be prioritized. Areas of moderate vulnerability and low vulnerability require constant monitoring and continuous maintenance of green areas. It is meaningful in that it analyzes the vulnerability of fine dust in the country in terms of risks to human health and the physical aspects that the region can accept, and has the advantage of intuitively exploring areas with insufficient capacity compared to the amount of fine dust. Since the vulnerability of fine dust was analyzed nationwide, it is highly useful as basic data in the policy decision-making process.

Xylan 대사 유전자를 가진 미니 효모인공염색체의 가공 및 Mitotic Stability 분석

강다인,김연희 한국미생물·생명공학회 2022 한국미생물·생명공학회지 Vol.50 No.3

In this study, yeast artificial chromosome Insert (YAC) harboring genes which related xylan metabolism was constructed by using chromosome manipulation technique. For efficient chromosome manipulation, each splitting fragment (DNA module) required for splitting process was prepared and these DNA modules were transformed into Saccharomyces cerevisiae strain YKY164. By two-rounds chromosome splitting, yeast chromosome VII (1,124 kb) was split 887 kb-YAC, 45 kb-mini YAC and 198 kb-YAC and YKY183 strain containing 18 chromosomes was constructed. Splitting efficiency for chromosome manipulation was 50- 78% and expression level of foreign genes on 45 kb-mini YAC and enzyme activity were indistinguishable from that of the YKY164 strain. Furthermore, xylan-degraded products by recombinant enzymes were confirmed and mini-yeast artificial chromosome maintained stable mitotic stability without chromosome loss during 160 generations. 본 연구에서는 염색체가공기술을 이용하여 xylan으로부터다양한 대사산물을 생산할 수 있는 유전자를 도입한 효모인공염색체를 구축하였다. 효율적인 염색체가공기술인 PCS법을 이용하기 위해 염색체 splitting에 필요한 splitting fragment (DNA module)를 각각 제작하였고, xylan 대사에관여하는 유전자군을 가진 YKY164 균주에 형질전환하였다. 두번의 염색체 splitting에 의해 1,124 kb의 효모 7번염색체는887 kb-YAC, 45 kb-mini YAC와 198 kb-YAC로 가공되었으며, 총 18개의 염색체를 가진 YKY183 균주를 구축하였다. 염색체가공을 위한 splitting efficiency는 50−78%였으며, 45 kb-mini YAC 상에 있는 외래유전자의 발현 및 효소활성은 염색체가공 전과 비교하여 유의미한 변화 및 저하는 관찰되지 않았다. 또한 생산된 재조합효소에 의한 xylan의 분해산물을 확인하였으며, 160 generation 동안 미니 효모인공염색체는 염색체의 결실없이 안정적인 mitotic stability를유지하였다.

고위험 임부의 태교실천, 자존감 및 사회적 지지가 모아애착에 영향을 미치는가?: 횡단적 조사 연구

강다인,박은아 한국여성건강간호학회 2022 여성건강간호학회지 Vol.28 No.4

Purpose: The incidence of high-risk pregnancies is increasing in Korea as the birth age increases due to late marriage. Maternal-fetal attachment is an important factor that affects children even after childbirth, but it is difficult for high-risk pregnant women to form maternal-fetal attachment. The current study aimed to explore whether taegyo practice (i.e., pregnant women’s efforts for fetal good growth and development), self-esteem, and social support influenced the degree of maternal-fetal attachment in women with high-risk pregnancies.Methods: The participants included 226 pregnant Korean women at ≥20 gestational weeks, hospitalized with 15 high-risk pregnancy conditions as defined by the Ministry of Health and Welfare. Recruitment via convenience sampling was done at four sites in Busan, Korea. Surveys were distributed and collected from February 1 to 28, 2022. Data analysis was conducted using descriptive statistics, the t-test, one-factor analysis of variance, Pearson correlation coefficients, and hierarchical multiple regression. Results: On average, participants were 33.97±4.23 years of age and at 31.65±6.23 gestational weeks. Preterm labor (35.4%) and gestational diabetes (21.0%) were the most common high-risk conditions. Maternal-fetal attachment was positively correlated with taegyo practice (r=.70, p<.001), self-esteem (r=.53, p<.001), and social support (r=.53, p<.001), all with statistical significance. Taegyo practice (β=.50, p<.001) and social support (β=.17, p=.030) explained 53% of variance in maternal-fetal attachment in women with high-risk pregnancies.Conclusion: Nurses caring for women with high-risk pregnancies during hospitalization can use these findings by promoting taegyo practice and enhancing social support to increase maternal-fetal attachment.