• Korean Journal of Adult Nursing
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• v.15 no.2
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• pp.226-235
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• 2003

Purpose: This study is to analyze the research trends centering on the theses related to CAT released in nursing of Korea. Method: The researcher collected the academic degrees and theses published on the book of the academic society from 1980 to 2001, and examined 88 domestic dissertations on nursing science of the CAT. Result: 1) By department, the results were: the nursing thesis 88(43.3%), medical field 45(22.1%), psychology counseling education 28(14%). 2) In the type of the CAT in nursing, the results were: acupressure 28(31.5%), Dan-Jeon Breathing 14(15.7%), aroma therapy 5(5.6%) in order. 3) The number of theses increased every year after 1997. 4) As for the type of study design, the results were: the experimental research had the most(47), and the survey research(30). 5) As for the subject, the results were: patients with disease(44), healthy adults(29), literature(9) and medical staff were only 6 theses. 6) In the theme of the theses, the results were: the effect of therapy(76), the experience of therapy(26), adaptation of nursing of therapy(11) and literature review were 7. Conclusion: More research needs to be encouraged in the unsatisfactory fields. Researches should be conducted to extend into the practical fields as Korean nursing mediation, project for the establishment of health policies should be conducted.

• Journal of the Korean housing association
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• v.16 no.1
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• pp.37-45
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• 2005

The resident committee is a main board of the multi-family housing communities, which discuss and decide important matters regarding the multi-family housing management. So, the purpose of this study was to provide critical informations in order to revitalize the resident committee of multi-family housing. The research was conducted by surveys and interviews with residents and resident committee members. The major results were as follows : The resident committee members indicated that primary reason for them to volunteer as a committee member was because of the encouragement and recommendation of their neighbors. They were willing to be members of the resident committee but they were displeased by the lack of participation and training of some of the committee members. Resident committee members also pointed out that they had difficulties in fulfilling their roles. For one thing, they were not paid for their participation. Another problem was that there were several committee members who did not have knowledge of related laws and they gave themselves a negative evaluation, which told that they had lack of multi-family housing community management skills and knowledge. Training and education of the committee was essential in areas such as budget management, auditing, and damage control.

• Korean Journal of Clinical Laboratory Science
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• v.47 no.1
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• pp.39-45
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• 2015

We investigated whether multiple infections can be used as predictors of progression to carcinogenesis in accordance with the cytological diagnosis in women receiving abnormal cytologic diagnosis as analysis genotype and compared to single infection. HPV prevalence is highest in the age of under 30 years old woman, HPV prevalence is started to lower after 30 years old and started to increase over 60 years old as like a U-shape. The specific HPV genotypes is an important factor because increased single infection and reduced multiple infections and appeared single infection with AC in progressing carcinogenesis. HPV 16 revealed the statistical significance at the single infection in squamous cell lesions, and HPV 18 revealed the statistical significance at the single infection in adenocarcinoma with showed HPV 16, 58, 18, 52-type distribution.

• Food Science and Biotechnology
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• v.16 no.5
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• pp.734-739
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• 2007

This study was conducted to observe the quality characteristics of cheonggukjang fermented with new small-seed soybeans ('Agakong') according to the degree of germination of the raw soybeans. The sprouting rate was $8.6{\pm}5.6%$ after 12 hr of germination, but at 24 hr it increased rapidly to $85.4{\pm}4.7%$. We confirmed that the total isoflavone content immediately after soaking was 273.9 mg%, which was at least 3 times greater than for common soybeans; content increased at the start of germination, and increased to 338.4 mg% by 24 hr of germination, but then decreased. The quantity of viscous substance of the cheonggukjang increased in proportion to the degree of germination of the raw soybeans. The levels of amino acids in the cheonggukjang made from non-germinated soybeans, and soybeans germinated 48 hr, were 12.45 and 10.06%, respectively. The isoflavone levels in the cheonggukjang were determined by the degree of germination of the raw soybeans. There were no significant differences between the odor, sweet taste, savory taste, bitter taste, and overall acceptability of the cheonggukjang with different germination times of 0 to 36 hr.

• Fisheries and Aquatic Sciences
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• v.14 no.3
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• pp.186-191
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• 2011

An agar-degrading enzyme-producing strain was isolated from seawater. The isolate was identified as Microbulbifer sp. SD-1 by 16S rRNA sequencing analysis. The optimal pH and temperature for growth were 6.0 and $30^{\circ}C$, respectively, and growth was possible at pH 9.0 and $60^{\circ}C$. The isolate required 5% NaCl for optimal growth and showed 45% growth activity without NaCl. Agar concentrations of 0-0.4% in the medium did not affect growth. Thin-layer chromatography analysis revealed that this strain could degrade agar into a monosaccharide and oligosaccharide, which may have industrial applications.

• Journal of muscle and joint health
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• v.5 no.1
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• pp.72-82
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• 1998

The purpose of this study was to identify functional impairment and psychological status and to analyze their relationships in patients with chronic arthritis. The sample was consisted of 75 arthritic patients who visited H hospital and S welfare center. Functional impairment was measured by ADL, pain, and the number of painful joint. Psychological status was measured by depression, self-efficacy, and quality of life. Data was analyzed by frequency, mean ${\pm} SD$, Pearson's correlation coefficient, and Stepwise multiple regression. The results of this study were as follows : 1. In functional Impairment, ADL was below average which means somewhat difficult, pain was above average, and the number of painful joint was 9.20. 2. In psychological status, scores of quality of life was 97.89, depression was 41.28, self-efficacy was 895.35. 3. Pain was negatively correlated to self-efficacy, ADL and quality of life, and positively correlated to depression. 4. Self efficacy and depression explained 45% of the variance in quality of life. Therefore, it is suggested that nursing intervention improving psychological status would be useful for patients with chronic arthritis. Especially, it is very important to implement nursing intervention focused on increasing self-efficacy and decreasing depression.

• The Korean Journal of Rehabilitation Nursing
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• v.2 no.1
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• pp.45-60
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• 1999

This study was conducted to investigate the nursing diagnosis applying to rehabilitation unit. The subject of this study was consisted of 101 nurses who have been working over 1 year in rehabilitation unit. The clssification of nursing diagnosis used NANDA's system and analysis of the validity was based on Fehring's model. In summury of this study. some dirrerences were found in related factors in nursing diagnosis between rehabilitation and general unit. Major related factors of nursing diagnosis were physical factors associated with neuromuscular disorder. Valid related factors in altered nutrition more than body requirements was not found for rehabilitation unit. It is helpful for the nurses who work at rehabilitation unit to apply the nursing diagnosis validated in this study. This finding can be used as the database for accomplished nursing diagnosis appropriate for improving the rehabilitation nursing practice.

• Korean Journal of Occupational Health Nursing
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• v.23 no.1
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• pp.11-19
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• 2014

Purpose: The purpose of this study was to examine the relationship of job stress, hardness and burnout among emergency room nurses. Methods: The subjects were 110 emergency room nurses from three university hospital and three general hospital, with more than 500 beds, in G city and J region. Data collection was done from October 11 to November 12, 2010. Results: The score of job stress was 3.8 out of 5 point, the score of hardness was 2.6 out of 4 point, and the score of burnout was 3.3 out of 5 point. Burnout was found to be in a significant positive correlation with job stress and significant negative correlation with hardness. The main predictors of burnout were to hardness, job stress and night duty, and these variables explained 45.2% about burnout. Conclusion: In conclusion, the higher job stress was in higher burnout and the higher hardness was in the lower burnout. It is necessary to create improvement ways and programs to reduce and prevent burnout of emergency room nurses.

• Advances in concrete construction
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• v.12 no.6
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• pp.507-515
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• 2021

To evaluate the influence of slag on the alkalinity of pore solution and microstructure of concrete, this paper performs a leaching experiment on hardened cement-slag pastes (HCSP) slice specimens with different slag content in purified water. The pH value of pore solution, average porosity, morphology, phase composition and Ca/Si of HCSP specimens in the leaching process are measured by solid-liquid extraction, saturated-dried weighing, scanning electron microscopy-energy dispersive spectrometry (SEM-EDS) and X-ray diffraction (XRD). Results shows that the addition of slag can mitigate an increase in porosity and a decrease in Ca/Si of HCSP in the leaching process. Besides, an appropriate slag content can improve the microstructure so as to obtain the optimum leaching resistance of HCSP, which can guarantee the suitable alkalinity of pore solution to prevent a premature corrosion of reinforced bar. The optimum slag content is 40% in HCSP with a water-binder ratio of 0.45, and an excessive slag causes a significant decrease in the alkalinity of pore solution, resulting in a loss of protection on reinforced bar in HCSP.

• Computers and Concrete
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• v.32 no.1
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• pp.45-60
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• 2023

Concrete in water environment is easily subjected to the attack of leaching, which causes its mechanical reduction and durability deterioration, and the key to improving the leaching resistance of concrete is to increase the compaction of its microstructure formed by the curing. This paper performs a numerical investigation on the intrinsic relationship between microstructures formed by the hydration of cement and slag and leaching resistance of concrete in water environment. Firstly, a shrinking-core hydration model of blended cement and slag is presented, in which the interaction of hydration process of cement and slag is considered and the microstructure composition is characterized by the hydration products, solution composition and pore structure. Secondly, based on Fick's law and mass conservation law, a leaching model of hardened paste is proposed, in which the multi-species ionic diffusion equation and modified Gérard model are established, and the model is numerically solved by applying the finite difference method. Finally, two models are combined by microstructure composition to form an integrated curing-leaching model, and it is used to investigate the relationship between microstructure composition and leaching resistance of slag-blended cement pastes.