• Journal of the Korea Convergence Society
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• v.9 no.11
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• pp.107-115
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• 2018

The purpose of this study was to provide basic data for related researches on knowledge, attitude, and health belief related to hepatitis B and development of a preventive education program for the rise of its vaccination on college students of dental hygienics and dental laboratory technology majors. The questionnaires were distributed to a total of 252 students from April 26 to 30, 2018. The mean knowledge score of hepatitis B was 11.60 out of 20.0. The mean scores for their attitude and health belief on hepatitis B were 3.51 and 3.10 out of 4.0, respectively. Only 38.9% of the subjects were vaccinated and 53.6% of them were not educated. The factors affecting the vaccination were clinical training experience and prevention education. It is essential to provide healthcare education on knowledge, attitude, and health belief related to hepatitis B and to develop a convergent education program because the students may be manpower for healthcare institutions in the future.

• Journal of the Korea Society of Computer and Information
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• v.23 no.3
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• pp.79-84
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• 2018

The government developed National Competency Standards and expands field friendly education for innovation of industrial field based education training. NCS is the national level of standards that the government systemized knowledge, skills and attitudes required to work in industrial fields by each industry and each level. This study was intended to research NCS education contents of an introduction of dental hygienics, which is a basic major subject among subjects of dental hygiene course, to present learning goals accordingly, and to be used as a basic resource of NCS field oriented classes of dental hygienists through the comparison before and after. In case of the dental hygiene course, dental hygienists are performing important core tasks as clinicians at dental offices. Therefore, such comprehensive and professional performance abilities as scaling, oral prophylaxis and oral health education are required at the fields. The education process and education contents for this should be researched continuously.

• Journal of Microbiology and Biotechnology
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• v.14 no.4
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• pp.751-758
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• 2004

The NCS(Non-Cariogenicity Sugar) from Bacillus sp. S-1013 was purified by cold acetone and methanol precipitation, and DEAE-cellulose ion-exchange and Sephadex G-100 column chromatographies, to yield an amorphous yellow syrup. The melting point and $[\alpha]_D^{20}$ were 155-$157^{\circ}C$ and +53, respectively. Instrumental analyses such as FT-IR, $^1H-NMR, and ^{13}C-NMR$ showed that the NCS contained an O-H group, C-H, C=O, $NH_2$, anomeric carbon, anomeric proton, N-acetylgalactose, fucose, and neuramic acid, thus, the NCS was determined to be a trisaccharide of Fuc($1\longrightarrow4$)GalNAc($2\longrightarrow6$) NeuAc.

• Journal of the Korean Home Economics Association
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• v.23 no.2
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• pp.13-19
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• 1985

While the appearance of new textiles and processing materials results in the improvement in quality of clothes and its luxury, a question about the irritation of clothes on the human body must be raised. In Japan and many countries in Europe, they are searching for a countermeasure against the bad influence of clothes on the human body for the purpose of protecting consumers. In our country, a little bit of study about the skin irritatio has been carried out. In this thesis, the literature on the kinds of the irritation of clothes on the human body was studied and analysed. And then I arranged it from the view-point of clothing hygienics. For example, we should observe the legal regulations and the administrative control in the process of production and distributive management of clothes for our safety. Therefore the authorities concerned must have preparations for the safety and this monograph is going to give information for it.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.7
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• pp.119-126
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• 2018

The Slaughterhouse is the place where animals are butchered for food. This study is to investigate the establishment and transition of slaughterhouse operated in Busanbu(釜山府) as public facilities during Japanese Colonial Period. It was established in relation to the application of hygienics which the idea of modern natural science and technology produced at that time. The establishment of slaughterhouse was based on the leading knowledge of public health. It also provided important revenues for the local government and became one of the techniques of Japanese Colonial Rule. The slaughterhouse was turned into the public management in 1921 and had to be shifted twice. Eventually, it had an effect on the culture of food greatly.

• Journal of dental hygiene science
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• v.11 no.2
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• pp.107-119
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• 2011

The purpose of this study was to examine the effects of oral health behavior by oral health belief from the students in the dental hygienics department who take charge of oral health office, and therefore to lead a clear oral health care, to complete desirable oral health belief, and finally to utilize them for oral health field. The survey was conducted using structured self-administered questionnaires based on oral health belief model targeting 163 students in the dental hygienics department of one of the college in Seoul, and collected data were statistically analyzed using the SPSS 18.0 program. As a result of analysis to determine that the oral health belief significantly affects on the oral heal behavior, the personal variables such as age, economic status and occupation, and the seriousness for the oral health belief were indicated to be significant variables(p<0.05), and as a result of analysis that effects on the number of the oral health behavior, the susceptibility and the seriousness were indicated to be significant variables for oral health belief(P<0.05). As a conclusion, oral health belief was identified as a factor of salience through understanding that oral health belief of the students in the dental hygienics department effects on oral health behavior based on an oral health belief model, and it can be concluded that the necessity of oral health belief investigation should be discussed as a crucial issue to provide a more effective oral health promotion plan.

• Journal of dental hygiene science
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• v.12 no.4
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• pp.375-382
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• 2012

This research will target the Dental Hygienics students to identify the level and type of the $2{\times}2$ achievement target orientation, and will study how this achievement target orientation is related to the Self-Regulated Learning, as well as the effect on the each sub elements of the Self-Regulated Learning (SRL). Among the $2{\times}2$ achievement target orientation of all the female university students, the skillful approach was found to be highest. In case of the adjustment of the motivation following grade, intrinsic value of the 1st grader was higher than the intrinsic value of the 2nd and 3rd graders. As for the behavior adjustment, the 3rd grader's time and studying adjustment were found to be higher. Mean while, pursuit of the cooperation was found to be high compared to the time and studying adjustment of the1st and 2nd graders. Second, intrinsic value, overt goal orientation, and studying environment adjustment among the SRL's subelements, manifested significant correlation with all the sub elements of the $2{\times}2$ achievement target orientation. As for the elements that affected cognition adjustment, grade and skillful approach were found to exert significant effect on the performance adjustment. As for the element that affects behavior adjustment, grade and skillful approach exerted significant effect on the sub elements of the behavior adjustment. Analysis on the effect of the achievement target orientation and SRL implies that the direction of the students' learning goal can be modified and that they can learn effectively by using the SRL appropriately. When the two elements are factored in carefully, the key findings could serve as a base data that can motivate the students, inducing effective learning process.

• Journal of dental hygiene science
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• v.6 no.3
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• pp.163-167
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• 2006

The purpose of this study is to position the Korean Dental Hygienists Association(KDHA) for reserve dental hygienists as undergraduates, and thereby suggest KDHA's future potential businesses and its promising directions from comprehensive perspectives. To meet this goal, total 430 undergraduates in dental hygienics were asked to join questionnaire survey dating from November 28 to December 9, 2005. Then, the resulting data collected were analyzed using SPSS WIN 12.0. The results of data analysis can be outlined as follows: 1. Almost all of respondents(95.1%) recognized KDHA mainly via departmental faculty(37.7%), Internet(26.7%) and more. 2. It was found that KDHA's future potential businesses should be devoted primarily to promoting the right and benefit of dental hygienists, and secondly to business for their capability development. 3. In terms of joining the membership of KDHA, 73.0% of respondents showed desires to join KDHA certainly if they get relevant qualifications and 81.2% of respondents answered that it is necessary to pay membership fee to KDHA, if they join it. 4. A test about any possible associations with KDHA's positioning according to general characteristics showed that there were more or less significant differences in KDHA membership experience depending upon age(P = .022), and so was in the intention to join KDHA depending upon grade(P = .000), and in the membership fee payment depending upon both age(P = .000) and grade(P = .000) on statistical level.

• Journal of Digital Convergence
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• v.12 no.11
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• pp.461-468
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• 2014

This study was to figure out the influence of oral health behavior and periodontal status on their OHIP-14. Explained to 255 people who visited the scaling center of Dental Hygienics of a college in Gyeongbuk from March 7th to June 13th 2014 and it was agreed to perform. Result of dental plaque and calculus rate of those with no TBI were high; the less frequent do they teeth brushing the higher were their rate of dental plaque, bleeding and calculus, while their OHIP-14 was low. The rate of calculus of whom with no education on dental floss use and who do not use dental flosswas high. The more powerful for those with higher rate of dental plaque; while the lower was the rate of calculus the higher was OHIP-14. Therefore, the more do they brush their teeth and the lower are the rate of their calculus, the more positively has it been figured out to influence on the quality of their life of oral health. Consequently, public health program should be developed to educate them on the necessity of scaing on a regular basis and the cause calculus of occurrence, as well as a media through which they can easily participate in the program.

• Korean Journal of Food Science and Technology
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• v.32 no.2
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• pp.363-372
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• 2000

Gamma irradiation$(1{\sim}5\;kGy)$ was applied to Korean beef to improve the hygienics and quality preservation. The effective dose of irradiation was 3 kGy for the sterilization of the initially contaminated microorganisms. After 8 weeks of storage at $5^{\circ}C$, no growth of the microorganisms were observed in the samples irradiated above 5 kGy. The pH was slightly increased as storage period increased. However, no significant change in pH was observed by gamma irradiation. The acid value of beef during storage at $5^{\circ}C$ was increased rapidly with the elapse of the storage period in both nonirradiated and irradiated samples, but that of the 3 kGy irradiated samples increased more slowly than the nonirradiated. VBN value increased more rapidly in nonirradiated sample than the irradiated during storage. Especially VBN value of the nonirradiated sample was four fold higher than that of the 3 kGy irradiated sample after 8 weeks of storage at $5^{\circ}C$. No significant differences in the components of fatty acid were observed by gamma irradiation. The amount of released free amino acid was increased during storage and was not significantly affected by gamma irradiation.