• Journal of the Korea Convergence Society
• /
• v.12 no.8
• /
• pp.369-379
• /
• 2021

This study was a descriptive survey study to compare the stress, depression, fatigue, and sleep quality between pregnant women with gestational diabetes mellitus (GDM) and normal pregnant women. The study subjects were 49 gestational diabetes mellitus women and 51 normal pregnant women who were matching with gestational diabetes mellitus women by age, gestational age and number of births. The data collection was measured using structured questionnaires, numerical scales, and Canopy9 RSA(IEMBIO, Gangwondo, Korea) equipment. As a result of the study, pregnant women with gestational diabetes had higher pre-pregnancy weight(t=3.698, p<.001) and higher stress(t=4.505, p<.001), depression(t=4.564, p<.001), and fatigue(t=3.709, p<.001) during pregnancy, so weight management is important before pregnancy, and stress, fatigue, and depression relief nursing

• Journal of Korea Entertainment Industry Association
• /
• v.14 no.1
• /
• pp.107-116
• /
• 2020

The Hong Kong film "Project Gutenberg" has obtained the great achievements at the box office and public reputation due to such multiple factors as realistic counterfeit banknote production process, breathtaking gunfight scenes, brain-burning plot, unexpected reversal ending, personal charm of Chow Yun-Fat and so on. In terms of film narrative, the director utilized the narrator, Li Wen, to guide the police and audience in the limited angle of perspective into the scheme, and make the symbolic meaning image of the actor Chow Yun-Fat stengthen the audience's confirmation for the imagination of "painter", with the introduction of multiple narratives and flashback of different characters and scenes, and then finally, used the narrative structure with multiple lines and layers to uncover the truth. There are three great reversals in the film, each of which is overthrow for the film plot, and every overthrow is a disavowal of the audience's cognition for the previous story; therefore it brings the greatly emotional tension, making the audience get complete release and relief in the process of the psychological game of cognition, identification and decision-making at the end.

• Journal of the Korean Geotechnical Society
• /
• v.38 no.9
• /
• pp.19-33
• /
• 2022

Planarity geotechnical exploration missions were actively performed during the 1970s and there was a period of decline from the 1 990s to the 2000s because of budget. However, exploring space resources is essential to prepare for the depletion of Earth's resources in the future and explore resources abundant in space but scarce on Earth, such as rare earth and helium-3. Additionally, the development of space technology has become the driving force of future industry development. The competition among developed countries for exoplanet exploration has recently accelerated for the exploration and utilization of space resources. For these missions and resource exploration/mining, geotechnical exploration is required. There have been several missions to explore exoplanet ground, including the Moon, Mars, and asteroids. There are Apollo, LUNA, and Chang'E missions for exploration of the Moon. The Mars missions included Viking, Spirit/Opportunity, Phoenix, and Perseverance missions, and the asteroid missions included the Hayabusa missions. In this study, space planetary mineral resource exploration technologies are explained, and the future technological tasks of Korea are described.

• Journal of IKEEE
• /
• v.26 no.4
• /
• pp.647-652
• /
• 2022

In this paper, we propose a prediction system for skin pore labeling based on a CNN(Convolution Neural Network) model, where a data set is constructed by processing skin images taken by users, and a pore feature image is generated by the proposed image processing algorithm. The skin image data set was labeled for pore characteristics based on the visual classification criteria of skin beauty experts. The proposed image processing algorithm was applied to generate pore feature images from skin images and to train a CNN model that predicts pore feature ratings. The prediction results with pore features by the proposed CNN model is similar to experts visual classification results, where less learning time and higher prediction results were obtained than the results by the comparison model (Resnet-50). In this paper, we describe the proposed image processing algorithm and CNN model, the results of the prediction system and future research plans.

• Journal of Industrial Convergence
• /
• v.20 no.10
• /
• pp.79-86
• /
• 2022

The purpose of this study was to identify suicidal ideation and related factors of elderly people with diabetes mellitus living alone in rural area. A descriptive study design was used. The participants were 466 elderly people, aged 65 years and over, and diagnosed with diabetes mellitus living at O province in South Korea. Collected data were analyzed using descriptive statistics, t-test, χ²-test, and logistic regression analysis with SPSS statistics 26.0 program. The results of the analysis showed that the suicidal ideation rate of the subjects was 27.3%, and the subjects showed significant differences in suicidal ideation as Cognitive function was lower (t=-4.23, p<.001), Depression(t=9.56, p<.001) and Loneliness (t=4.88, p<.001) were higher. Related Factors of suicidal ideation were Cognitive function (OR=0.86, p<.001), Depression (OR=1.18, p<.001) and Loneliness (OR=1.17, p=.001). These variables explained 32.2% of suicidal ideation. Therefore, in order to reduce suicide ideation of the elderly with diabetes mellitus living alone in rural areas, intervention that can improve Cognitive function, Depression, and Loneliness is needed.

• The Journal of the Convergence on Culture Technology
• /
• v.7 no.4
• /
• pp.27-34
• /
• 2021

This study is a descriptive research study to understand the effects of successful aging and SOC coping strategy on quality of life in middle-aged women. The study subjects were middle-aged women (40~65years old) across the country, and data were collected using a structured questionnaire. The collected data were analyzed by descriptive statistics, Independent t-test, one-way ANOVA, Pearson's correlation, and stepwise multiple regression using SPSS WIN/PC 24.0 statistics program. The study found that successful aging of middle-aged women, SOC alternative strategies and quality of life were statically correlated, and statistical significance was identified in order of successful aging(β=.41, p<.001) and SCO coping strategies(β=.17, p=.047) as variables describing quality of life. In this study, the explanatory power by the two variables was 24.7%. Therefore, in order to improve the quality of life of middle aged women, it is necessary to study and program programs to enhance the SOC coping strategy of successful aging.

• Journal of Industrial Convergence
• /
• v.21 no.2
• /
• pp.53-59
• /
• 2023

The purpose of this study was to identify the influencing factors on the intention of career choice toward psychiatric nurses among nursing students. The participants were 261 senior nursing students from five schools in D and W metropolitan cities. Data were collected from August 1 to 20, 2019, and analyzed by descriptive statistics, t-test, Pearson Correlation Coefficient, and multiple regression using SPSS 26.0 program. In the multiple regression analysis, age (𝛽=.13, p=.048), satisfaction of mental health nursing practicum (𝛽=.16, p=.035) were significant factors on intention of career choice toward mental nurses with 10.3% of total explanatory power. Therefore, it is necessary to improve the practice satisfaction of nursing students by improving the practice environment and clinical nursing instructors' teaching competence. In addition, an further study was proposed that can identify various variables that affect the career choice of mental health nurses by expanding the subjects.

• Journal of Korea Entertainment Industry Association
• /
• v.13 no.8
• /
• pp.209-221
• /
• 2019

A found-footage film La France est notre patrie is a documentary, in which archive images are juxtaposed with intertitles, non-diegetic music and foley, by borrowing an audiovisual strategy of silent films. The filmmaker Rithy Panh has excavated the images, which had been taken during the same period as the film history of the end of the 19^th and early 20^th centuries in Southeast Asia and Africa under French colonial rule. This paper examines the filmmaker's methods of historiography when utilizing archive images in order to represent the past by referring to Walter Benjamin's concept of historical montage and dialectical image. As the analysis illustrates the singularity of constructive methods, which include multi-layer viewpoints and montage styles of compilation and collage, it reveals how La France est notre patrie elicits the essay film modes through its self-reflexivity, leads audience to the threshold of critical thinking about time and history and creates a discourse of counter-memory.

• Journal of the Korea Society of Computer and Information
• /
• v.14 no.2
• /
• pp.169-180
• /
• 2009

The conventional paper retrieval is the keyword-based search and as a huge amount of data be published, this search becomes more difficult in retrieving information that user want to find. In order to search for information to the user's intent, we need to introduce semantic Web that represents semantics of Web document resources on the Internet environment as ontology and enables the computer to understand this ontology. Therefore, we describe a paper retrieval system through OWL(Ontology Web Language) ontology-based reason in this paper. We build the paper ontology based on OWL which is new popular ontology language for semantic Web and represent the correlation among diverse paper properties as the DL(description logic) query, and then this system infers the correct results from the paper ontology by using the DL query and makes it possible to retrieve information intelligently. Finally, we compared our experimental result with the conventional retrieval.

• Journal of the Microelectronics and Packaging Society
• /
• v.30 no.2
• /
• pp.43-51
• /
• 2023

In this paper, we introduce the development trends of power devices which is the key component for power conversion system in electric vehicles, and discuss the characteristics of the next-generation wide-bandgap (WBG) power devices. We provide an overview of the characteristics of the present mainstream Si insulated gate bipolar transistor (IGBT) devices and technology roadmap of Si IGBT by different manufacturers. Next, recent progress and advantages of SiC metal-oxide-semiconductor field-effect transistor (MOSFET) which are the most important unipolar devices, is described compared with conventional Si IGBT. Furthermore, due to the limitations of the current GaN power device technology, the issues encountered in applying the power conversion module for electric vehicles were described.