• Korean Journal of Social Welfare
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• v.67 no.3
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• pp.203-225
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• 2015

Social care service has grown much with the introduction of Long-Term Care Insurance, but it remains difficult to answer in the affirmative to the question: are we providing sufficiently good care? This study has its purpose in figuring out what conditions are necessary to realize good care in our society. The study has used focus group interview (FGI) as a way to acquire realistic knowledge on the conditions that create good care and its deterring factors. The focus group interview, which targeted long-term care workers and facility heads, was conducted three times from January through March 2014, with each session taking about 3 hours. The analysis showed that the components of good care were mutual understanding and recognition through active interaction, making a good relationship based on mutual trust and respect, professionalism of care worker with flexible judgment that provides customized services, professionalism of center manager with appropriate intermediation, and the tripartite partnership among family, elderly, and care worker. Meanwhile, the deterring factors of good care were identified as devaluation of care labor, ambiguous job description and abuse, unprofessionalism of care worker and manager, inappropriate interference and indifference of family, and the structural constraints on long-term care environment.

• The Journal of the Korea Contents Association
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• v.12 no.5
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• pp.243-255
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• 2012

This study is intended to find out the effect and differences of individual characteristic of the death attitude on death anxiety. The college students who study in the area of Chonan, Yongin, and Asan and the adults who live in the area of Chonan and Asan enrolled for this study. We analyzed the survey data from 325 responses finally. The results are summarized in three ways: First, adults are more positive than college students, religious people are more positive than nonreligious people, female are more positive than male, and married people are more positive than unmarried people in the death attitude. Second, college students are more positive than adults, nonreligious people are more positive than religious people, female are more positive than male, and unmarried people are more positive than married people in the death anxiety. Third, there is a correlation between the death anxiety and the death attitude. The fear on death has negative correlation on all subvariables of the death anxiety. Avoidance on death has positive correlation on the physical change anxiety, and openness on death has positive correlation on the cognitive and affective anxiety. Finally, It showed that the death attitude are affected by the death anxiety. The death anxiety was not much, if the fear on death are more little, the death anxiety was much, if the avoidance on death are much.

• Journal of the Korean Society of Radiology
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• v.6 no.5
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• pp.427-433
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• 2012

This study aimed at identifying changes in the acromiohumeral distance (AHD) and arm when the caudal gliding gradeII and III of Kaltenborn-Evjenth Concept$^{(R)}$ are applied to the right glenohumeral joint. The humeral head moved down about 5mm from the initial position when the gliding gradeII was applied, and about 8mm from the initial position when the gliding gradeIII was applied. Although men showed a higher acromiohumeral distance per grade than women in comparisons by gender for the acromiohumeral distance, there was no significant difference in statistics. The Abduction angle improved about $10^{\circ}$ from the initial angle when the gliding gradeII was applied, and about $12^{\circ}$ from the initial angle when the gliding gradeIII was applied. Although women showed the abduction angle greater than men for every grade in comparisons by gender for the abduction angle, there was no significant difference in statistics. Based on the aforesaid findings, the extent of kinematic changes in the humeral head could be identified when the gliding grades were applied. Accordingly, it is considered that more scientific evidence based treatments could be expected if influences on the surrounding structures by these changes could be learned through more studies in the future.

• Toxicological Research
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• v.19 no.1
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• pp.21-27
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• 2003

A teratogenic study of dimethyl dimethoxy biphenylate derivative (DDB-S) was carried out on Sprague-Dawley rats. DDB-S dissolved in saline was administered to male and female rats by intravenously injection at daily doses of 50 mg/kg, 75 mg/kg, and 100 mg/kg. A half of dams were sacrificed at 20th day of gestation to scrutinize the pregnant performances and fetal development. And the remaining dams were allowed to deliver. The growth, reflex, behaviour and reproductive function of F1 offsprings were examined. There was no treatment-related difference in body weight, food consumption and necropsy findings of dams. No gross, skeletal and visceral abnormalities was observed in F1 fetuses from dams treated with DDB-S. F1 offsprings did not show any treatment-related difference in growth, reflex, behaviour and reproductive performance. At caesarean section of F1 dams, no growth retardation and gross abnormality was observed in F2 fetuses. In conclusion, DDB-S did not show any potential teratogenic effect in rats.

• Research in Plant Disease
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• v.14 no.2
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• pp.79-84
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• 2008

A wilt disease on lettuce was observed in 2006 and 2007 in commercial plastic house at main production areas of lettuce in Icheon, Yongin and Goyang of Gyeonggi Province. The disease was characterized by the wilting of lower leaves, accompanied by stunting symptoms of the whole plants. Old affected stems showed the black streak in the vascular system. The pathogen, Fusarium oxysporum f. sp. lactucae was isolated from stems and roots of diseased plants. Isolated pathogen also produced the microconidia and macroconidia with chlamydospores on carnation leaf agar medium. The pathogen easily invaded and made many chlamydospores on the roots of lettuce and also made dark streaking through the vascular in the lettuce stems. The density of Fusarium sp. in the severely diseased field soil was more higher populations than that in the healthy and less diseased field soil. The minimum population of pathogen would be above $10^3$cfu/g soil to induce the Fusarium wilt on lettuce in plastic house. The results of pathogenicity test showed 'Sunpung' and 'Mipungpochap' was high susceptible to Fusarium pathogen isolates while some cultivar 'Mihongjeokchukmyeon' and 'Jinjachukmyeon' showed moderate resistance. Disease development for some lettuce was related to treated temperature, so the symptom was more severe above $25^{\circ}C$. Selection of appropriate lettuce cultivar and planting time should be related for the successful control of Fusarium wilt.

• Journal of IKEEE
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• v.19 no.3
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• pp.415-423
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• 2015

The DO-178C guide, which is referenced as the software development guide when a certification of the airworthiness in the commercial airplane is acquired by FAA in US, is recently referenced for the local military aircraft airworthiness. This indicates that when the auditor of the military aircraft airworthiness looks over the software development documents, the auditor reviews if all of the documents are verified in accordance with the DO-178C guide. However, when we developed the military aircraft intercom, We developed its control software in accordance with the CMMI level 3, since there were no requirements for the compliance of the DO-178C guide. Therefore, When we consider the airworthiness of this intercomm system, The analysis for how much the software development based on the CMMI level 3 is different from the DO-178C guide is needed to prepare the essential software documents additionally. Thus, This study analyzes the differences between CMMI level 3 and DO-178C guide and provides that which data on the CMMI level 3 is necessary for the compliance of the aircraft airworthiness comparing with the DO-178C. The analyzed result can be applied at the software development of the other military aircraft avionics equipment based on the CMMI model environment considering the compliance of the military aircraft airworthiness.

• Journal of the Korea Society of Computer and Information
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• v.19 no.8
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• pp.139-150
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• 2014

In this essay, we hoped to see how the operational university job database systems perform badly, since there are a lot of signs that they fall short of data design fundamentals. Fortunately, we are able to choose a university employment support database(UESD) application as a candidate for our study. We have taken UESD system as it is and we have developed an enhanced version of the UESD system, which strictly followed the basic fundamentals in data modeling and named it as NewUESD system. Then, we have conducted a comparison to see how much UESD system is deviated from the standard balancedness found in NewUESD. From the perspective of data obesity, we computed how much UESD contains unnecessary data. The NewUESD contained no unnecessary data at all, which implies that it has only data that is necessary to form a data model. But the data obesity of UESD system is found to be more than 50%. Therefore, it is significantly higher, 37% higher in this case, than the obesity judged to be normal, which is 19% in NewUESD system.

• Journal of the Society of Disaster Information
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• v.10 no.4
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• pp.536-547
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• 2014

With the changing safety services and social order systems accompanied by the economic development and changing public security environment since the Chinese economic reform, the security service industry in China is growing daily and related problems are increasing. For the Chinese security service market to be activated, the monopoly of security services by the public security agencies must be removed. In addition, the research and development, expansion, and applications of safety and crime prevention technologies regarding the safety and protection of exhibition, sales, culture, sports, commerce activities, combinations of safety technologies and crime prevention processes, the provision of relevant technical operations, and the expansion of security service areas are required. Furthermore, the administration rights, property rights, and business management rights of security companies must be separated, the security headquarters must be integrated and coordinated for optimization of various resources solely by market needs, and their rights and affiliation relations must be clear. Besides, the competitiveness of security companies in the security service market must be enhanced by unifying the business management, and optimizing and sharing their resources. The security service ordinances of China that have been implemented now must be applied realistically, methods to activate the true market economy for security services must be researched, and various ordinances related to security services must be realigned in line with the characteristics of security services. Finally, for the mutual cooperation system between public and private security services, the public security agencies must acknowledge the importance of private security services and the status of security service providers in crime prevention and social order maintenance. They must establish partnership relations with each other beyond the unilateral direction and management system for security services and drive with positive attitudes the security service industry which is still in its infancy.

• The Korean Journal of Food And Nutrition
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• v.18 no.2
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• pp.140-145
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• 2005

Changes of plasma lipids, total cholesterol and phospholipids content according to diet of silkworm extract powder were as follows. Decrease ratios of plasma lipids at 3, $5\%(w/w)$ treating groups were plasma lipids 5.16, $9.15\%$, those of total cholesterols were 1.63, $2.76\%$ and those of phospholipids were 1.37, $2.00\%$, respectively. Decreasing effects of plasma triglyceride content according to diet of silkworm extract powder was higher than those of total cholesterols and phospholipids contents. Decrease of plasma glucose concentrations were $4.62\%\;and\;6.46\%\;at\;3\%,\;5\%(w/w)$ treating group than control group, respectively. These results were not proportional decrease according to treating amount. In the other hand, changes of insulin concentration of plasma, pancreas and femur were appeared the similar tendency with plasma glucose concentration. Relationship between treating amount of silkworm extract powder and insulin concentration had not positive relativity, In conclusion, treatment of silkworm extract powder about $3\%(w/w)$ could be expected to prevention and/or medical treatment effect of diabetic patients.

• The Korean Journal of Food And Nutrition
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• v.25 no.3
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• pp.691-696
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• 2012

We conducted this study to investigate the quality characteristics of mashed red pepper(MRP) with different freezing(-20, -30, -40, -50, -60 or $-70^{\circ}C$) and thawing(4, 10, 20, 30, 40 or $50^{\circ}C$) temperature. Frozen and thawed MRP was evaluated for ascorbic acid contents(AsA), capsaicinoids contents, free sugar contents, ASTA value, and flavor patterns. The AsA of frozen MRP with freezing temperature showed a range of 67.08~80.35 mg/100 g FW, and the mean AsA losses after frozen were 57~64% compared to raw red pepper. Capsaicinoids contents, free sugar contents, and ASTA values of frozen MRP with freezing temperature were no significant difference compared to raw red pepper. The AsA of thawed MRP with thawing temperature showed a range of 70.34~81.59 mg/100 g FW, and the mean AsA losses after thawed were 45.12~52.69% compared to raw red pepper. Capsaicinoids contents and free sugar contents of thawed MRP with thawing temperature were no significant difference compared to raw red pepper, whereas the ASTA value decreased according to the increasing of thawing temperature. Flavor patterns of thawed MRP after $20{\sim}50^{\circ}C$ thawing were clearly different from the raw red pepper. Overall, it is recommended that the best freezing and thawing temperature for preserving the quality of MRP is freezing at $-20^{\circ}C$ and thawing at $10^{\circ}C$.