• Journal of Korean society of Dental Hygiene
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• v.11 no.4
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• pp.427-439
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• 2011

Objectives : The purpose of this study was to examine the awareness of company employees. The importance of the selection factors of dental clinics by demographic characteristics. Methods : The subjects of this study was 218 employees. In this study, structured were used. Results : As for perception of the importance of traffic convenience by general characteristics, the company employees who were male, who were married, who had children, who continued to work for a longer period and who were better paid placed more significance on traffic convenience among the selection factors of dental institutions, and the gaps between them and their counterparts were significant. Regarding perception of the importance of the physical environments of dental institutions by general characteristics, those who were in their 20s and in their 50s and up, who were less educated, who worked for a smaller period and who were less paid gave more weight on the importance of physical environments, and the gaps between them and their counterparts were significant. As to perception of the importance of the image of dental institutions by general characteristics, monthly pay made a significant difference to that. Concerning the external qualifications of dental personnels, they took a significantly different view according to their age and monthly pay. In relation to perception of the importance of dental service by general characteristics, the women attached more importance to dental service than the men, and the intergroup gap was significant. In regard to perception of the importance of the basic components of dental institutions by general characteristics, those who were in their 40s and up, who had children, who were better paid and who were assistant directors were significantly different from their counterparts in their opinions on the importance of the basic components of dental institutions. Conclusions : The findings of the study suggest that dental institutions should make efforts to provide patients with the best medical service to gain their confidence.

• Korean Journal of Weed Science
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• v.32 no.1
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• pp.25-34
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• 2012

Characteristics related to grain quality and physiochemical components such as mineral, total amino acid, free amino acid, and free sugar composition were investigated in Protox inhibitor resistanttransgenic rice (MX, PX, and AP37) and its nontransgenic counterpart (WT). Head rice, palatability, protein, and whiteness (except for MX and AP37) of milled transgenic rice were high or similar to those of the non-transgenic counterpart. Immature rice, unfilled grain, and cracked kernels (PX and AP37) of milled transgenic rice were lower than those of its non-transgenic counterpart. However, there were no significant differences in damaged grain between the transgenic rice lines and its counterpart. Potassium content in PX and copper contents in PX and AP37 were only low compared with their non-transgenic counterparts, but other mineral contents in transgenic rice lines were high or showed no significant differences compared with non-transgenic counterparts. Contents of most total amino acid composition in transgenic rice lines were high or similar to those in non-transgenic counterparts, but the content of isoleucine in AP37 was only low compared with its non-transgenic counterpart. On the other hand, free amino acid, leucine and tyrosine in PX and AP37, and total free amino acid in PX were low compared with their non-transgenic counterparts. However, the content of free amino acid in other kinds in transgenic rice lines were similar to those in their non-transgenic counterparts. Contents of sucrose in MX and PX were low compared with non-transgenic counterpars, but contents of fructose, glucose, and maltose in transgenic rice lines were high or similar compared with their non-transgenic counterparts. This results indicated that Protox genes had no negative affect on the nutritional composition of rice.

• 한국정보디스플레이학회:학술대회논문집
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• 2008.10a
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• pp.1015-1018
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• 2008

Tandem organic light-emitting diodes (OLEDs) do not always improve power efficiency over their conventional OLED counterparts. When a tandem OLED utilizes optimized EL units, increased power efficiency can only be achieved if the intermediate connector in the device has excellent charge injection capability.

• Asian-Australasian Journal of Animal Sciences
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• v.16 no.10
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• pp.1545-1549
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• 2003

Broiler chickens were subjected to (i) pre-treatment for 24 h with 1,200 ppm L-ascorbic acid in their drinking water on day 42 (AA), (ii) 60% feed restriction on days 4, 5 and 6 (FR), (iii) combination of AA and FR (AAFR), or (iv) neither treatment (control). On day 43, the birds were crated and transported in an open truck for either 60 min or 120 min. Heterophil/lymphocyte ratios (HLR) were determined prior to ($T_0$) and 20 h following the 60 min ($T_60$) and 120 min ($T_120$) journeys. Prior to transportation, all treatment groups had similar HLR. Following $T_60$, the AAFR chicks had smaller increase in HLR than their control, AA and FR counterparts. The AA, FR and AAFR birds exhibited lower HLR than controls following $T_120$. The means HLR of AA, FR and AAFR did not differ significantly. Irrespective of journey time, AA and AAFR birds had shorter tonic immobility duration than their FR and control counterparts. The tonic immobility duration of all birds increased with journey duration.

• Journal of Fisheries and Marine Sciences Education
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• v.27 no.6
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• pp.1532-1545
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• 2015

The purpose of this study was to identify mental health level, way of stress coping and its influencing factors among undergraduate students using SNS. Data were collected using Korean Mental Health Continuum Short Form scale, and the ways of coping checklist modified from 301 undergraduate students in 4 universities in Busan and through online, and analyzed using descriptive statistics, ${\chi}^2$ test, t-test, ANOVA, and Pearson correlation coefficients with SPSS/WIN 21.0. On average, mental health level was 35.6 out of 70 points, and the students using SNS use more active coping than passive coping as way of stress coping. The factors showed significant relationships with mental health were gender, and number of person contacted on offline within online counterparts, and with problem-focused coping were gender, preferred types of SNS, period of use, and hours per day on SNS, with social support seeking were preferred types of SNS, hours per day on SNS, and number of online counterparts, with emotion-focused coping were grade, instruments types for using SNS, and hours per day on SNS and with wishful thought were instruments types for using SNS, and hours per day on SNS. There was a positive correlation between mental health and stress coping type. Based on the results, future research needs to develop positive SNS usage strategies to improve the mental well-being and ways of coping in undergraduate students.

• Journal of architectural history
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• v.4 no.2 s.8
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• pp.25-44
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• 1995

Bricks are the earliest man-made building materials. Small-size bar bricks were found in use in the Warring States Period(戰國時代) in China. During the Qin(秦) and the Han(漢) Dynasties, brick constructions were built on a larger scale, but most of them were tombs. In case of Korea, bricks were found in use in the Three Kingdoms Period, but also most of them were tombs. Starting from the Unified Silla Period(統一新羅時代), brick gradually became a universal practice to built Buddhist Pagodas with bar bricks. Brick pagodas emergence marked a stage where technological progress made it possible for man to built high-rise brick work, and their dvelopment further perfected masonry technique and enabled building technology to attain new heights. Though from the very start brick pagodas existed side by side with stone pagodas, at the enitial stage they were overshadowed by their wooden counterparts and stone counterparts, because masonry thechiques were then still rather primitive, while woodwork and stonework had already reached a fairly advaced stage. The pagodas in ancient Korea were closely related to the Chinese stupa, which consisted of three parts, namely, the base, the body and the spire. The fact was, soon after the stupas were introduced into Korea, the Korean stupas began to develop features of their own. Korean brick pagodas were made up of a single-storeyed square base, multi-storeyed square body with a small gate, and a steel post with several layers of lotus flower superimposed one on the other.

• Journal of Families and Better Life
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• v.28 no.4
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• pp.127-138
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• 2010

This study examines the consumer behavior towards service satisfaction and loyalty in the wedding service market when differentiated services were provided through a market segmentation that includes products, prices, and channels for service choices. This study uses the questionnaire research method to compare the wedding service consumer satisfaction between Korea and Japan. As for married couples, the convenience of transportation and name-recognition were the most important considerations among Koreans when it comes to choosing a place for wedding ceremonies. Meanwhile, Japanese counterparts considered reasonable prices and wedding services quality as the most important factors. In terms of the level of satisfaction in services provided by wedding halls, Korean married couples were found to be more satisfied than Japanese counterparts. Second, the impact of the level of satisfaction with wedding services on consumer loyalty was analyzed. It was found that name-recognition was an important influencing factor among both Koreans and Japanese. An increased satisfaction with name-recognition, resulted in higher loyalty by individuals to wedding halls. In terms of showing loyalty to wedding halls, Koreans were found to be more influenced by name-recognition than the Japanese. Third, there was no significant difference found in japan in terms of the impact of the level of satisfaction with wedding services loyalty.

• Journal of Distribution Science
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• v.16 no.3
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• pp.49-57
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• 2018

Purpose - This paper explores the perceptions held by native grocery shop-owners of their foreign counterparts to ascertain if there are lessons to be shared especially regarding operational/survival strategies. Research design, data and methodology - A questionnaire was used to collect data from 121 subjects who were purposively selected. The data was processed and analysed with the aid of Statistical Package for the Social Sciences(SPSS) software. Results - The study found that native South Africans hold the perception that immigrants have operational advantage over them. The study also found that with bulk buying, immigrants' stores stock a larger variety of groceries while their items are sold cheaper. It is also arguable from the standpoint of the findings that immigrant grocery store owners avoid expensive lifestyles which often is common among natives who own informal grocery shops. Conclusions - It is the position of this paper that adopting the strategies utilized by immigrant entrepreneurs, informal grocery shops owned by native South Africans are likely to see an improvement in their township-based grocery stores. A major merit of this study beyond its novelty is its potential to advance learnership and collaboration between immigrant entrepreneurs and their native counterparts.

• Hwankyungkyoyuk
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• v.18 no.2 s.27
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• pp.90-100
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• 2005

This study was intended to investigate effects of building school forests on elementary school students, including changes in mental image of school, attitude toward nature and forest, and awareness of their relationship with school forest. The total number of 770 drawings and 1,124 writings were collected to be analyzed from three elementary schools. The results showed that there were significant differences between two student groups, respectively forest school group versus non-forest school group, in their mental image of school. For instance, more often observed in the drawings of forest school group students than their counterparts were natural and human elements, activities associated with nature, and natural or human elements located at central area. Also, more frequently found in the writings of forest school group students than their counterparts were letter-style sentences, stories about school forests, inherent values on nature and forest, and curiosity regarding the nature. These results seem to indicate that in order to materialize educational value of school forests, practical workshops for teachers need to be held as soon as possible and new activity models for students should be developed. In addition to that, long-term research on effectiveness of school forest have to be conducted to a number of schools.

• Journal of Family Resource Management and Policy Review
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• v.17 no.4
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• pp.1-17
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• 2013

The purpose of this study was to explore the effects of socio-demographic variables on time management and to investigate the effects of time management on self-efficacy and academic achievement in college students. The data were collected from 382 college students through questionnaire surveys and analyzed using frequency, percentile, and regression analysis with the SPSS program. College students' time management behavior was influenced by the social status of their families and by their participation in time management education. There were differences in variables affecting time management according to its sub-areas (planning, regular habits, and goal-oriented behavior). Planning was influenced by the students' majors and by their participation in time management education. Regular habits were influenced by the students' genders and their families' social status. No variables affected goal-oriented behavior. Time management (especially planning and goal-oriented behavior) and gender had strong effects on self-efficacy, and male students showed more self-efficacious behavior than their female counterparts. Time management (especially planning and regular habits) and gender had strong effects on academic achievement, and female students received higher academic grades than their male counterparts. Based on these results, time management was confirmed as an influential element in self-efficacy and academic achievement. Planning and goal-oriented behavior particularly influenced self-efficacy, and planning and regular habits particularly influenced academic achievement.