• Communications for Statistical Applications and Methods
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• v.3 no.2
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• pp.169-174
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• 1996

In the present paper an attempt has been made to improve the Mangat Strategy (1994) in view of the protection of privacy, variance and the range of .pi.. Conditions are obtained under which the proposed model is more efficient than those of warner (1965) and Mangat and Singh(1990).

• Journal of Korean Society of Rural Planning
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• v.21 no.2
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• pp.163-175
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• 2015

This study aimed to analyze factors of importance and performance picked by customers of Bibijeong, a farm restaurant operated by the local community of Wanju-gun. Major points include: Recognition paths mostly were word of mouth and mass media, types of visit were in the company of friends, family members or work colleagues, and purposes of visit included consumption of meal and identifying features of the restaurant. Secondly, factor analysis showed that level of facility, atmosphere/cleanness, diversity of menu, employees, ingredients and network. The Cronbach Alpha coefficient was +0.6. Thirdly, average of importance of factors was 3.861 while average performance was 3.429. IPA analysis showed that employee(communication, customer contact) in the first quadrant proved the need for fast improvement through training. Atmosphere/cleanness (interior atmosphere, table clean, kitchen cleanliness, clean dishes, interion design) and employee(proficiency, menu recognition), foodstuff(freshness, origin, safety) in the second quadrant showed that the marketing strategy of improvement as well as maintaining current status is needed, including regular training and hygiene inspection. The third quadrant contains facilities(disability, baby, fire protection) and food menu(food packing, various menu, creative menu, menu description), network(village economic links), which showed the need for gradual improvement. The forth quadrant contains network(sights's near contains. The results so far can be summed into the statement that overcoming the basic functionality of providing meals and linking the restaurant with local attractions and local economy would be need, as well as building up the image of unique farm restaurant with local features, so that Bibijeong can serve as the centerpiece of community and foundation of exchange with other areas.

• Korea Journal of Hospital Management
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• v.6 no.3
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• pp.25-45
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• 2001

The purpose of this study was to evaluate the environments of patient care, education, and research as indicators of university hospital performance. The objective data for this study were collected by secondary data. The subjective data were collected by a total of 523 questionnaire survey interviews conducted in C university hospital, of which 123 were students, interns, or residents, 76 were professors, and the remaining 324 were patients. The major statistical methods used for the analysis were t-test and ANOVA. We found that the environment of patient care is better than the environment of education and research in C university hospital. While the concern for patient care of C university hospital was about 60%, the equivalent figures for education and research were both 20%. And the patients' satisfaction level was higher than the others. The environment of education and research was found to be deficient in some aspects, especially in such areas as facilities, equipment, and investment. In particular for professors the time for research was very limited because of the demands of patient care. These findings clearly demonstrate that university hospitals need to pay greater attention to the areas of education and research, as well as to patient care. This article concludes with a discussion and summary and presents issues in need of further study.

• Journal of Bio-Environment Control
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• v.17 no.2
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• pp.110-115
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• 2008

To evaluate growth chracteristics, vitamin C content and antioxidative activity of Sedum sarmentosum, 13 local strains were cultivated in the field. Keumsan, Bucheon, and Pocheon strains had narrow and oblong leaf, long hight, and slender stem compared to the other strains. Wanju and Gunsan strains were not formed flower stalks, and did not flower during the flowering time. Vitamin C contents were ranged from 407.8 to $434.4\;mg{\cdot}kg^{-1}$, and it was high in Gwangyang, Buan, Wanju, and Gunsan strains. But vita min C contents didn't show a significant difference among strains. In antioxidative activity between fresh and freeze dried shoots, electron donating abilities (EDA) were ranged from 45.0 to 66.5% in MeOH extract of fresh shoot, and from 61.3 to 66.5% in MeOH extract of freeze dried shoot. Gwangyang, Suncheon, Wando strains showed high EDA compared to the others. Vitamine C content and antioxidant activity were highest in Gwangyang strain.

• Journal of Agricultural Extension & Community Development
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• v.19 no.4
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• pp.989-1020
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• 2012

The purpose of this study is to look into current situation and perception of empty homes owners' managing and using rural empty houses. This topic is important because basic data has to be broadly accumulated to facilitate using empty houses as an idle resources in rural areas. Besides, the demand of urban migrants' using empty houses as an economic house or temporary house keeps increasing. We called 2012 respondents who had empty houses in Wanju County. The questionnaire consisted of current situation of empty homes owners' managing and using empty house, plan of using empty house, perception of using empty house and demographic factors of respondents. As a result, we identified each characteristics of the owner of empty house, the empty house, and the place where the empty house was located. Futhermore, by analysing the behavior and perception of the owner of empty house by those characteristics, we suggested the direction of government's support for facilitating reusing rural empty houses.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.27 no.1
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• pp.55-59
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• 1982

With naked barley varieties which are different in their spring habits, variations in seed proteins during ripening were checked by acrylamide gel electrophoresis. In case of 7% acrylamide gel among protein bands ⅰ-band was observed only in both Sedohadaka (intermediate type) and Wanju (spring type) throughout the ripening period, and j-band was detected in all the three varieties until 33 days after heading, but not in Nonsangwa (winter type) thereafter. In case of 6M urea-7% acrylamide gel z-band was traced only in Nonsangwa, contrary to i-band, throughout the ripening period. U-band was observed in all the three varieties until 23 days after heading, but not in Nonsangwa thereafter. X-band showed opposite from u-band. Throughout the ripening period Sedohadaka was significantly more similar in the electrophoretic patterns to Wanju than to Nonsangwa.

• Journal of fish pathology
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• v.21 no.3
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• pp.229-239
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• 2008

The aim of this study was to acquire level on the occurrence of five fluoroquinolones(FQs) residue among cultured eels in Jeonbuk province. Samples were collected from the four local area(Kunsan, Gochang, Wanju and Osu) and surveyed on the distribution of FQs residual level in edible muscle using HPLC method. A total of 90 samples of eel was monitored for detection of the FQs residue. Among them, 30 eels(33.3%) were detected the FQs single or paired, respectively. The detection ratios were showed Osu(40%, 8/20), Gochang(33%, 13/44), Wanju(30%, 6/20) and Kunsan(30%, 3/10) in order, respectively. The ratio was equivalent to over 30% of overall in sampled area. The most frequently detected FQs were perfloxacin(PF) followed by enrofloxacin(EF), ciprofloxacin(CF), ofloxacin(OF) and norfloxacin(NF). Eight different combinations of FQ residual patterns were observed as single(5 type, 21%) or as paired(3type, 12,5%) respectively and frequently encountered patterns were PF(37%) and PF-EF(23%). The residual level of FQs was evaluated in the range of 1-75 ug/kg and the most prevalent levels of FQs was found in 1-25 ug/kg(35 fish, 85%) followed by 26-50 ug/kg(5 fishes, 11%) and 51-75 ug/kg(1 fishes, 3.3%). These results could be possible that the cultured eels were mostly exposed with PF, EF and CF, and might be treated with a variety of fluoroquinolones for prevention of bacterial disease.

• Journal of Radiation Industry
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• v.6 no.3
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• pp.257-265
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• 2012

This study was carried out to evaluate growth, morphological characteristics, and sugar content among fifty six blackberry (Rubus fructicosus) genotypes derived from gamma-ray treatment (fifty two lines), MNU treatments (three lines), and cross breed R. fructicosus${\times}$R. parvifolius(one line). While 56 genotypes had similar stem diameter with origin variety, the most of mutants showed reduced leaf size. Also, they showed a wide range of variation in fruit size and one hundred fruit weight compared with origin variety. In fruit size and sugar content, two mutant lines showed large fruit sizes and ten mutant lines showed 20% higher sugar content than the original variety. In the correlation analysis, positive relationships were determined between sugar content and stem diameter, fruit length, leaf wide and fruit length/fruit wide ratio. However, leaf length/leaf wide ratio showed a negative correlation with sugar content. The results will be used as fundamental data for Rubus fructicosus breeding program.

• Journal of Conservation Science
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• v.35 no.2
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• pp.145-152
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• 2019

The metal-manufacturing method and smelting temperature of ancient metal-production processes have been studied by analyzing the principal elements and microstructures of slag. However, the microstructure of slag varies according to the solidification cooling rate and types and relative amounts of various oxides contained within the smelting materials. Hence, there is a need for accurate analysis methods that allow slag to be distinguished by more than its composition or microstructure. In this study, the microstructures of slag discharged as a result of smelting iron sands collected from Pohang and Gyeongju, as well as the slag excavated from the Ungyo site in Wanju, were analyzed by using metalloscopy, scanning election microscopy-energy dispersine X-ray spectroscopy(SEM-EDS) and wavelength dispersive X-ray fluorenscence(WD-XRF). Furthermore, the microcrystals were accurately characterized by performing Raman micro-spectroscopy, which is a technique that can be used to identify the microcrystals of slags. SEM-EDS analysis of Pohang slag indicated that its white polygonal crystals could be Magnetite; however, Raman micro-spectroscopy revealed that these crystals were actually $ulv{\ddot{o}}spinel$. Raman micro-spectroscopy and SEM-EDS were also used to verify that the coarse white dendritic structures observed in the Gyeongju-slag were $W{\ddot{u}}stites$. Additionally, the Wanju slag was observed to have a glassy matrix, which was confirmed by Raman micro-spectroscopy to be Augite. Thus, we have demonstrated that Raman micro-spectroscopy can accurately identify slag microcrystals, which are otherwise difficult to distinguish as solely based on their chemical composition and crystal morphology. Therefore, we conclude that it has excellent potential as a slag analysis technique.

• Parasites, Hosts and Diseases
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• v.59 no.3
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• pp.265-271
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• 2021

We surveyed on the infection status of zoonotic trematode metacercariae (ZTM) in freshwater fishes from Soyang-cheon (a branch stream of Mangyeong-gang) in Wanju-gun, Jeollabuk-do, the Republic of Korea. A total of 927 fishes were individually examined with the artificial digestion method during 2013-2015 (462 fish in 15 spp.) and 2018-2019 (465 fish in 25 spp.). Clonorchis sinensis metacercariae were detected in 207 (31.4%) out of 659 fishes in 14 positive fish species (PFS), and their mean intensity was 114 per fish infected (PFI). Metagonimus spp. metacercariae were found in 302 (37.4%) out of 808 fishes in 21 PFS, and their mean intensity was 12 PFI. Centrocestus armatus metacercariae were detected in 222 (59.0%) out of 376 fishes in 12 PFS, and their mean intensity was 383 PFI. Echinostoma spp. metacercariae were found in 139 (22.1%) out of 628 fishes in 10 PFS, and their mean intensity was 7 PFI. Clinostomum complanatum metacercariae were detected in 14 (6.5%) out of 214 fishes in 4 PFS, and their mean intensity was 2.4 PFI. Metorchis orientalis metacercariae were detected in 36 (13.5%) out of 267 fishes in 5 PFS, and their mean intensity was 4.3 PFI. Conclusively, the prevalence and infection intensity of ZTM is generally not so high in fishes from Soyang-cheon. However, those of C. sinensis metacercariae are more or less higher in 2 fish species, Pungtungia herzi and Sarcocheilichthys variegatus wakiyae.