• The Journal of the Korea institute of electronic communication sciences
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• v.16 no.2
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• pp.379-384
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• 2021

With people's continuous research and exploration in the field of artificial intelligence, more relatively mature artificial intelligence technology is applied in people's daily life. Mirrors are the most commonly used daily necessities in life, and it should be applied to artificial intelligence. The research results of this paper show that the smart mirror designed based on the raspberry pi displays weather, temperature, greetings, and has a human-mirror interaction function. The research method of this paper uses the Raspberry pi 3B + as the core controller and Google Assistant as the intelligent control. When connected to the network via Raspberry Pi's own WiFi, the mirror can automatically display and update time, weather and news information features. You can wake up the Google Assistant using keywords, then control the mirror to play music, remind the time, It implements the function of smart mirror voice interaction. Also, all the hardware used in this study is modular assembly. Later, it is convenient for user to assemble by himself later. It is suitable for market promotion at an affordable price.

• Journal of Family Relations
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• v.23 no.1
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• pp.25-51
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• 2018

Objectives: The aim of this study is to identify patterns of gender role attitude among older men and women and to investigate the effects of the identified patterns on marital quality for each gender. Method: The Third National Survey of Korean Families was utilized and 981 men and 752 women aged 60 and above, who have been married for over 20 years and have at least one child, were analyzed. Using Mplus 7.3, a latent profile analysis (LPA) identified latent profiles of gender role attitude for each gender. Then, using SPSS 23.0, multiple regression analysis analyzed the effects of the identified patterns on both marital satisfaction and marital conflict. Results: The latent profile analysis identified two patterns of traditional and partially egalitarian gender role attitudes each for the older men and women. Also, means on items relevant to the male breadwinner model and the male-oriented family culture were relatively low for both men and women regardless of the patterns. For the older men, the effects of the gender role attitude patterns on marital satisfaction and marital conflict were both significant; those individuals with the partially egalitarian gender role attitude pattern reported higher levels of marital satisfaction and lower levels of marital conflict than those individuals with the traditional gender role attitude pattern. However, the effects of the gender role attitude patterns on marital satisfaction and marital conflict were both not significant for the older women. Conclusions: The findings from this study suggest that political interventions are required to promote an egalitarian family culture for older adults. Moreover, its findings may be useful in the field of marriage and family therapy to develop educational programs that seek to improve marital quality in later life.

• The Korean Journal of Coaching Psychology
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• v.6 no.1
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• pp.1-32
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• 2022

The purpose of this study is to verify the effectiveness of developing and applying a strength-based art coaching program to improve psychological and social maturity for slow learners attending elementary school. To this end, 32 slow elementary school learners living in the Seoul area were selected to form 16 experimental groups and 16 control groups. A total of 10 session of strength-based art coaching programs were conducted once a week for 60 minutes for 16 experimental groups. The main contents of the program consisted of recognizing positive psychological strengths and utilizing strengths in daily life, recognizing and empathizing with my emotions and other people's feelings, and learning and expressing specific ways of expressing my thoughts. To verify the effectiveness of the program, psychological and social maturity tests (emotional stability, social competence, communication skills, school life adaptation, interpersonal friendliness) were conducted in advance, post, 4 weeks later, and 2 weeks later. The implications of the study through the results of this study, limitations of the study, and suggestions for future research were discussed.

• Journal of Marine Life Science
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• v.3 no.2
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• pp.45-50
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• 2018

Rock bream iridovirus (RBIV) is a megalocytivirus widely infected in various fish species in Korea, causing symptoms of acute inflammation and enlargement of spleen. In our previous study, RBIV induced the initial upregulation but later down-regulation of proinflammatory cytokines and IFN1 gene expression. Signal transducers and activators of transcriptions (STAT) are transcription factors involved in the regulation of immune genes including IFNs. This study was conducted to analyse the expression of STAT2. The expressional study of STAT2 gene was performed in head kidney and spleen upon RBIV infection and immune stimulants like LPS or poly I:C in vitro. Consequently, STAT2 gene expression pattern was different in head kidney and spleen as it was significantly up-regulated by LPS from 4 h to 8 h but down-regulated at 24 h while up-regulated by poly I:C at 8 h in head kidney while, in spleen, STAT2 gene expression was down regulated by LPS but significantly up-regulated by poly I:C. Upon RBIV stimulation, STAT2 gene expression was significantly down-regulated by high dose RBIV at 4 h but up-regulated at 8 h and 24 h in head kidney. In spleen cells, it was up-regulated by medium dose RBIV at 4 h and by high dose RBIV at 4 h and 8 h but down regulated later then. In vivo, STAT2 gene expression was not significantly affected by RBIV infection while significant up-regulated by vaccination at day 7 post-vaccination, indicating STAT2 gene can be involved in adaptive immune response in rock bream.

• 한국노년학
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• v.32 no.2
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• pp.541-557
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• 2012

This study aims to understand public perceptions of aging Korean society and related factors in the context of population aging and generational difference. Data are from 1,498 individuals older than 20 who were recruited through the quota sampling technique. Results indicated that the respondents reported less then three as the number of positive aspects of aging Korean society. Among the factors related to population aging, such as knowledge about aging, perceptions about family care, anxiety about later life, and perspectives about generational conflict, anxiety about later life was shown to be negatively associated with perception of aging Korean society across age groups. Respondents 65 and older showed more positive perception about aging Korean society and this association was conditioned by perspectives about generational conflict. Perspectives about generational conflict revealed positive associations with perception of aging Korean society among respondents aged 20-44 and 45-64, while no association was found among those 65 and older. Discussions focused on ways to alter perceptions of aging Korean society and needs for future research on this topic.

• Journal of Life Science
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• v.8 no.3
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• pp.305-311
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• 1998

These studies were undertaken to investigate changes of neutral lipid content and fatty acid composition were determined. Also accumulation process of monoglyceride, diglyceride and triglyceride content, and fatty acid composition were investigated during the development. The results were summarized as follows ; Changes of lipid during development sesame seeds, glycolipid contents which showed the highest in the early ripening stage and after that rapidly decreased, and phospholipid contents showed a similar pattern as glycolipid occurred. In contrast, the content of neutral lipid was rapidly increased by 29.21% 10 days after flowering(DAF), and showed the highest value by 91.84% at 40th day after flower. The neutral lipid, triglyceride content was rapidly increased as the seeds developed, and consisted of over 60% of the neutral lipid since 30 DAF. In the changes of neutral lipid, phospholipid and glycolipid, stearic acid and palmitic acid decreased during the seed ripening. However, oleic acid and linoleic acid increased during the same periods. Linolenic acid, which showed relatively higher value in the early ripening stage, but rapidly decreased as much as 1% at the later ripening stage.

• Journal of Families and Better Life
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• v.15 no.2
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• pp.127-140
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• 1997

Researches found that the attitude of adult married children played an important role for the satisfaction and stability of the elderly remarriage. Therefore this study focused on the children's perception of the elderly remarriage. The results were as follows: Sex was found to be influential to elderly remarriage. Males were more positive than females. The degree of sex-stereotyping and supporting experience of the elderly parents were found to influence on children's perception. adult children positively perceived elderly remarriage as giving emotional satisfaction mutual-dependence and liveliness or freedom of later life. Meanwile they negatively considered elderly remarriage mainly because of traditional public attitudes toward remarriage difficulties of adaptation with step-familes and financial or legal conflicts. Adult children regarded health character financial independence and children's agreement level as the most considerate factors whereas the elderly the adaptati n among step-family members marital adaptaion and public attitudes toward their remarriage.

• Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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• 2004.11a
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• pp.339-342
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• 2004

It is research about special quality of ozone gas concentration and dissolved ozone concentration that show according to change of flow rate when liquefied ozone gas in water. If increase flow rate of ozone gas, ozone concentration increases being proportional and amount to fixed flow rate, dissolved ozone concentration was measured low. When ozone concentration How rate 1000 [ppm], dissolved ozone concentration smelted to flow rate 1.5[Q] for 28 [min] is $0.1740{\sim}0.8020[mg/l]$. Could know that half-life is most short by 3 minutes 8 seconds in flow rate 1.5 [Q]. And ozone smelted 20 minutes later after half-life measurement became disjointing all.

• International Journal of Contents
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• v.9 no.4
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• pp.92-101
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• 2013

Chinese auspicious element is a kind of art which is used to express yearning of a happy life. It is one of the great treasures of China, with not only emotional value of the people but also an aesthetic value. Chinese auspicious element derives from the aspiration of luck, enthusiasm of life and conciseness of eliminating malicious. It is of great cultural connotation and widely used in interior design, graphic design, fashion design and such. There are many research papers on application methodology of auspicious elements; however, there are very limited research papers on three-dimension product, let alone application in tableware. This paper focuses on illustration of Chinese representative auspicious element "auspicious fish" in tableware design. The research of its application of auspicious element's styling characteristics is of important significance in auspicious element spread and tableware design. This dissertation aims to provide referential design methodology and experience for later researches on related topic.

• Journal of the Korean Professional Engineers Association
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• v.39 no.1
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• pp.37-42
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• 2006

The scientific technology which develops day by day is realizing thedream of the human being. As thehumanuse the artificial intelligence computer and the robot. it is to become be convenient daily life and to live long healthy. and will enjoy the space trip as like as the overseas trip in 20years. However, the life of the human being shall be extended. become the older society and the population shall increase. stronger earth-quake and the typhoon shall occur more frequently due to global warming. I think that it will be anational concern that we perceive the age-quake approaches in the close of hand which is more terrible than the earth-quake, and prepare on it.