• Journal of the Korean Geosynthetics Society
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• v.8 no.4
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• pp.35-40
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• 2009

In this paper, a series of laboratory chamber tests was carried out to evaluate promoting consolidation of a porous concrete pile fabricated with recycled aggregates (RAPP) method for soft ground improvement. Performing the laboratory chamber tests for the RAPP, characteristics of the surface settlement with time and the consolidation time were compared with those of SCP and GCP provided by You (2009) under the same experimental condition. In addition, the experimental results were compared with the numerical analysis in this study. As a test result, the effects for settlement reduction in both the primary and the secondary consolidation and promoting consolidation by RAPP were prominent comparatively.

• Korean Journal of Health Education and Promotion
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• v.20 no.3
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• pp.207-219
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• 2003

This study was conducted to identify the effects of the comprehensive nursing aided self-help program for hypertensives. The program educates hypertensives in community areas about blood pressure, self-care, health promoting behaviors, and life satisfaction. For this purpose a one group time series design was used. Sixteen subjects were evaluated from S Community Health center of B city. Self-help programs developed by the author were given to the subjects. The program consisted of group education on hypertension and self-care including blood pressure self-monitoring, recording of self-care activities, and encouraging and reinforcing self-help. The whole program was carried out from October to December in 2002. Data was analyzed by repeated measure ANOVA, and post-hoc Turkey. The results were as follows： There were significant relationships between changes in systolic pressure(F＝10.638. P=.000), diastolic pressure(F＝6.783. p＝.013), self-care(F＝13.506. p＝.000), and health promoting behavior(F＝9.067. p＝.001) at the 6th week and the 9th week. There were no significant relationships between changes in life satisfaction at the 6th week or 9th week. From these results, it can be concluded that the self-help program is an effective nursing strategy to promote self-care of hypertensives in community areas.

• KSBB Journal
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• v.30 no.3
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• pp.97-102
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• 2015

This study aimed to evaluate the potential plantgrowth promoting effects of potassium polyacrylate, a superabsorbent polymer, and Bacillus sp. SH1RP8, a family of plant-growth-promoting bacteria. Potassium polyacrylate was selected as the polymer for use due to its high molecular weight and its ability to retain and continuously supply moisture. Plant-growth-promoting rhizobacteria (PGPR) were isolated from the soil and applied to plants growing in dry environments, such as saline conditions. The moisture absorption and retention abilities of potassium polyacrylate were evaluated at a high temperature ($50^{\circ}C$) and in a dry condition, during which time the polymer showed a water retention potential of 19606.07% after 29 days. To overcome the reaming problem in the soil environment, natural polymers (such as cellulose) were mixed with the potassium acrylate. The shoot growths of Peucedanum japonicum Thunb and Arundo donax were significantly enhanced when treated with the mixture of the isolated rhizosphere bacterium SH1RP8 and potassium polyacrylate (63.5 and 124.3%, respectively).

• Korean Journal of Occupational Health Nursing
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• v.27 no.2
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• pp.99-108
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• 2018

Purpose: This study aimed to identify the factors affecting stress among resort workers. Methods: The subjects of the study were 199 resort workers in a province of Korea. Data were collected using self-administered questionnaires that were completed between November 16, 2017 and January 19, 2018. The questionnaire consisted of stress and health promoting behavior and its sub-areas such as health responsibilities, physical activity, nutrition, spiritual growth, interpersonal relations, and stress management. Using the SPSS 23.0 program, descriptive statistics, t-test, ANOVA, correlation analysis, and multiple regression analysis were conducted. Results: The mean score of the stress levels of resort workers was $2.3{\pm}0.98$ out of a maximum score of 5. A multiple regression analysis revealed that gender, spiritual growth, and stress management were statistically significant factors in the model (p<.001), with an explanatory power of 35%. Conclusion: Stress levels were considerably high in resort workers. This study suggests that nursing interventions are needed to reduce stress levels and enhance health promoting behavior, especially spiritual growth and stress management, at both an individual and organizational level.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.5 no.2
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• pp.1-31
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• 2010

Biotechnology has strategic importance related to the development of start-up companies, industries and nations in the near future. Therefore, many countries have promoted and developed biotechnology. The United States has led the world in promoting biotechnology. American biotechnology policies are diverse, and thus no comprehensive systematic studies have been done on it. In our paper, we will discuss American biotechnology policy in detail. For effective analysis, we will rely on the concept of a national innovation system, which emphasizes the institutional settings of innovation actors and their interaction. This paper deals with the American national innovation system for biotechnology. We will analyze the role of major actors, academia, public research institutes, and venture companies and their interactions. The American biotechnological innovation system is composed of diverse actors and numerous start-up companies in the biotechnology industry. In addition, there are many diverse policy programs for promoting biotechnology. Because of country-specific frame conditions, every country has different institutional settings and policies for promoting biotechnology. Our paper will render meaningful implications for various countries. We also think that this paper will be of interest for international readers.

• The Plant Pathology Journal
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• v.34 no.3
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• pp.218-235
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• 2018

Plant growth promoting rhizobacteria and endophytic bacteria were isolated from different varieties of turmeric (Curcuma longa L.) from South India. Totally 50 strains representing, 30 PGPR and 20 endophytic bacteria were identified based on biochemical assays and 16S rDNA sequence analysis. The isolates were screened for antagonistic activity against Pythium aphanidermatum (Edson) Fitzp., and Rhizoctonia solani Kuhn., causing rhizome rot and leaf blight diseases in turmeric, by dual culture and liquid culture assays. Results revealed that only five isolates of PGPR and four endophytic bacteria showed more than 70% suppression of test pathogens in both assays. The SEM studies of interaction zone showed significant ultrastructural changes of the hyphae like shriveling, breakage and desication of the pathogens by PGPR B. cereus (RBacDOB-S24) and endophyte P. aeruginosa (BacDOB-E19). Selected isolates showed multiple Plant growth promoting traits. The rhizome bacterization followed by soil application of B. cereus (RBacDOB-S24) showed lowest Percent Disease Incidence (PDI) of rhizome rot and leaf blight, 16.4% and 15.5% respectively. Similarly, P. aeruginosa (BacDOB-E19) recorded PDI of rhizome rot (17.5%) and leaf blight (17.7%). The treatment of these promising isolates exhibited significant increase in plant height and fresh rhizome yield/plant in comparison with untreated control under greenhouse condition. Thereby, these isolates can be exploited as a potential biocontrol agent for suppressing rhizome rot and leaf blight diseases in turmeric.

• Journal of Digital Contents Society
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• v.15 no.3
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• pp.339-346
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• 2014

VOD Service, which has established a solid foothold as a profit model of digital broadcasting companies, is emerging as a key application of the N-screen technologies and services. In the circumstance, broadcasting companies are trying to promoting their VOD services by providing mobile services for improving the VOD service usability. The paper introduces a VOD mobile app (of a domestic digital cable broadcasting), which includes the functions of promoting the VOD programs and events printed on a VOD guide book, directly transmitting the information (e.g., book-marking and remote-control signals) to a set-top box, and watching the video contents stored in the mobile device on TV.

• Proceedings of the SAREK Conference
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• 2009.06a
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• pp.338-343
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• 2009

Promoting policy to involve plant EPC companies for package deal has been studied to acquisite overseas energy resources. The effectiveness of the package deal with the plant EPC companies has not been successful because participation of the plant EPC companies is very low. It is difficult for the plant EPC companies to join the packaged deal due to the lack of the whole responsibility organization to support that plant EPC companies participate in package deal. The followings are suggested as the ways to promote the participation of the plant EPC companies for package deal in this study. 1) financial and policy support of governmen 2) specialization of the advanced countries.

• Hwankyungkyoyuk
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• v.22 no.2
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• pp.23-42
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• 2009

The purpose of this study is to investigate the influences of water environmental program using PBL on pro-environmental behavior for 4th graders in elementary school. The results of this study are as follows. First, the experimental group is more effective in promoting the pro-environmental attitude compared with the control group. Second, the experimental group is more effective in promoting the pro-environmental behavior compared with the control group. Third, the experimental group is not more effective in promoting the pro-environmental knowledge compared with the control group. Fourth, students are concerned and interested in the environment and environmental problems of the daily-life. And, they presented positive attitude and active participation toward environmental preservation. So, the process of PBL using water environmental program showed that it promotes active learning participation and various action. In conclusion, the environmental education program through PBL program has a positive effect on pro-environmental attitudes and behavior of elementary school students. It is demanded that more intensive research on this study should be done, linking with teaching and learning method, as a follow-up activity.

• Plant Journal
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• v.5 no.2
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• pp.50-55
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• 2009

Promoting policy to involve plant EPC companies for package deal has been studied to acquire overseas energy resources. The effectiveness of the package deal with the plant EPC companies has not been successful because the participation of the plant EPC companies is very rare. It is difficult for the plant EPC companies to join the package deal due to the lack of the fully responsible organization to support the plant EPC companies participating in a package deal. The followings are suggested as the ways to promote the participation of the plant EPC companies for package deal in this study; 1) financial support of the government for plant EPC companies 2) political support of the government for plant EPC companies 3) specialization of the advanced countries for public-private cooperation.