• The Journal of the Korea Contents Association
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• v.18 no.8
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• pp.627-637
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• 2018

The purpose of this study is to develop a plan to improve the status of local autonomous body ordinances applying disability grades according to welfare law for people with disabilities. The results are that First, 215 of the total municipalities applied the disability grade, and 1,071 cases were applied to the disability welfare law. Among them, 60.04% (643 cases) of the ordinance that can be divided into severe (1-3 grade) and mild (4-6 grade) were found, and 39.96% (428 cases). A new service eligibility standard that reflects factors such as the needs of persons with disabilities, social environment, etc. needs to be developed. Second, since the exemption reduction service accounts for more than 40% of all projects, it is necessary to set the standards considering the other standards within the scope of not decreasing the total service amount when revising the ordinance. Based on these results, We will provide important basic data for establishing new service provision criteria to replace the disability level at the local government level.

• Korean Journal of Food Science and Technology
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• v.34 no.4
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• pp.625-630
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• 2002

Raw pine-mushrooms (Tricholoma matsutake Sing.) of four grades and those frozen were analyzed for proximate composition, smell pattern, volatile flavor compounds, and sensory evaluation. Proximate compositions of raw pine-mushrooms (A-C, regular grade) were $89.48{\sim}90.77%$ moisture, 6.81% ash excluding D (below regular grade) sample, $2.24{\sim}2.52%$ crude lipid, and $16.19{\sim}20.01%$ crude protein. Proximate compositions of frozen pine-mushrooms preserved for 6 months at -20 and $-70^{\circ}C$ showed no difference compared with raw pine-mushrooms. Results of smell pattern and multidimensional analysis revealed raw pine-mushrooms showed no differences among samples, but frozen pine-mushrooms differed significantly depending on the grade. Volatile flavor compounds of pine-mushrooms were analyzed using a purge and trap method with GC/MSD. Twenty-nine volatile compounds were identified, among which alcohols such as 1-octen-3-ol, 2-octen-1-ol, 3-methyl-butanol, and n-octanol were commonly found in all pine-mushroom samples. In sensory attributes, raw pine-mushrooms were not significantly different at 5% level, and sample D of frozen pine-mushrooms scored lower than samples $A{\sim}C$.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.22 no.3
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• pp.36-43
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• 2021

Because bridges are major national infrastructure, regular safety inspections or diagnoses for bridges have been conducted in accordance with the "Special Act on the Safety and Maintenance of Facilities." Accordingly, the condition and safety assessments of the bridge are conducted to derive the condition and safety rating, respectively. A lower result is determined to be the safety grade of the bridge. In this study, the relationship between the condition rating and safety rating, which are the core of the bridge safety grade, was analyzed by the representative superstructure types of bridges, such as RC slab, PSCI girder, Steel box girder, Rhamen, and Preflex girder, to identify the correlation status and range between each rating. A reasonable improvement direction for establishing existing maintenance policies was suggested by proposing an alternative plan to change the proper implementation cycle of the inspection and diagnosis of bridge superstructure types. As a result of the research, it is necessary to adjust the inspection and diagnosis cycle according to the superstructure type and safety grade. In addition, maintenance policies need to be improved through detailed research on more diverse bridge types in the future.

• Journal of Animal Science and Technology
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• v.54 no.1
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• pp.29-33
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• 2012

This study was carried out to investigate carcass grade of pigs according to gender, feed intake, backfat thickness, carcass weight, etc. Data from a total of 26,983 heads in 5 farms were collected. The results obtained were as follows; The difference was significantly found in carcass quality grade between barrows and gilts (p<0.001). The meat grade $1^+$ was high in gilts, but meat grade 1 was high in barrows, respectively. The carcass weight of 85.8 kg was lightly shown significantly (p<0.05) in group I taken little quantity of feed consumption. However, that of 89.5 kg was heavily shown in group IV taken plenty of feed consumption. Meat grade 2 was significantly (p<0.001) high ratio in group of backfat thickness with less than 15 mm (67.5%). However, the ratio for the grade 1 was high in group of 15~19 mm. The ratio for the meat grade 2 was highly shown in group of carcass weight with more than 85 kg (54.3%). On the other hand, that of grade 1 was highly shown in group of 78~84 kg. In conclusion, pigs for marketing to enhance high quality have been appropriately raised with the optimum system in consideration of feed intake, carcass weight, backfat thickness, etc.

• Journal of Animal Science and Technology
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• v.45 no.2
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• pp.327-334
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• 2003

This study was carried out to make early prediction of carcass yield grade. Sixty six Hanwoo steers were measured for back fat thickness, longissimus muscle area and body weight at 18, 21 and 24 months of age by ultrasound. Carcass evaluation was done after ultrasound measurement at 24 month of age. Ultrasonic yield grade at 18, 21 and 24 month of age were predicted by regression and decision tree methods. Classifying by carcass yield grade, ultrasonic back fat thickness at 18, 21 and 24 months of age was significantly different in each carcass yield grade (p<0.05). The prediction accuracy of carcass yield grade by regression method was 78.8% at 18 months, 86.4% at 21 months and 90.9% at 24 months of age. By using the decision tree method for carcass yield grade, 78.8%, 89.4% and 89.4% of prediction accuracy were obtained at 18, 21 and 24 months of age, respectively.

• The Korean Journal of Applied Statistics
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• v.21 no.4
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• pp.589-602
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• 2008

This article studies on disability pensioners' characteristic with multinomial logit and logistic regression model. Seven factors are examined on whether each factor is reflected in degree of disability in the disability pension. By incorporating multinomial logit and logistic regression model, effectiveness and characteristic of the seven factors are investigated on the degree of disability. Result shows all the seven factors are significant on the degree of disability, while among the seven, five factors, age, sex, type of coverage, type of category, insured duration show a trend in degree of disability and the other two, cause of disability and class of standard monthly income are not effective on trend in degree of disability. Results from analyses might be useful for disability pension management.

• Korean Educational Research Journal
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• v.37 no.1
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• pp.47-66
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• 2016

The purpose of this study is to examine the analysis on the effect of incentive gap of teacher's merit-pay on organizational commitment and organizational citizenship behavior. The study verified the hypothetical path model and analyzed the effects of incentive gap of teacher's merit-pay, organizational commitment and organizational citizenship behavior. The subjects of the study are 762 elementary and secondary school teachers. The results of the study are as follows: Firstly, it was found that there are significant correlations among incentive gap of teacher's merit-pay, organizational commitment and organizational citizenship behavior. Secondly, incentive gap of teacher's merit-pay affects organizational commitment and organizational citizenship behavior. Lastly, S grade teachers of teacher's merit-pay are more organizational commitment and organizational citizenship behavior level were higher than A and B grade teacher. Therefore teacher's merit-pay have positive impacts to the teachers.

• Feed Journal
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• v.2 no.5
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• pp.106-109
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• 2004

양돈경영상 순수익을 증가시키기 위해서는 우수한 번식성적과 사료비 절감 등 경영상 여러 가지 요인이 있겠으나 무엇보다 중요한 사항은 양돈의 마지막 단계인 비육출하돈의 등급향상인 것이다. 돼지 도체등급은 A, B, C, D, E의 5개 등급으로 구분되는데 고급육에 해당되는 A와B등급 출현비율은 2003년도 현재 각각 40.4%, 29.7%로 나타나 고급육에 대한 인식은 점차 높아지고 있으나 아직 개선의 여지가 많다. 특히 도체 한 등급 가격차이는 지육 kg당 1,800원, 1두당 12,500원 이상의 차이를 보이고 있어, 연간 2,000두의 비육돼지를 출하하는 농가의 경우에는 15,000천원 상당의 소득차이가 나타날 수 있음을 주목해야 한다. 따라서 본고에서는 돼지고기의 품질에 영향을 많이 미치는 제반 요인을 분석하여 상위등급을 받기 위한 방안에 대하여 살펴보기로 한다.

• 한국노년학
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• v.31 no.4
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• pp.1047-1065
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• 2011

The main purpose of this study is to provide the sustainability and continuous development of Long-term care Insurance in projecting changes of the Long-term care Insurance beneficiary population and Cost. We conducted a transformed cohort-component projection method that are employed for the beneficiary population projection and applied the previous experiences in Japan and German. A transformed cohort-component method means that we also projected the increasing beneficiary of long-term care insurance for using the data of geriatric disease in NHIC and estimated the cost of insurance's financial resources. First of all, beneficiary increase and strategy of extending to level 4 are categorized 2 and the expense account projection are categorized 2. If it is thought experience of Japan and German, The Level 4 extend of insuree is projected 2012 or 2013. With the results of this study, we proposed that extended level 4 insuree include the 40%~90% of geriatric disease in elderly people. The number of beneficiaries in 2011 is expected to reach to about 342,896 and in 2015 is 415,905 on scenario 1. Scenario 2(40%of geriatric disease in elderly people), the number of beneficiaries in 2011 is 342,896 and in 2015 is 483,453. Scenario 3(90%of geriatric disease in elderly people), the number of beneficiaries in 2012 is 545,068 and in 2015 is 565,565. The cost of beneficiaries insurance benefit of scenario 1 are projected from 3,000billion in 2012 to 3,500billion won in 2015. Scenario 2 are projected from 3,100billion in 2012 to 4,000billion won 2015. Finally, The cost of Level 4 extending are need minimum 300billion to maximum 1,400billion won.

• KAPE Magazine
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• s.186
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• pp.6-7
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• 2012

[평가원 리포터]에서는 연중 축산물의 소비가 가장 많은 설 성수기의 축산물의 유통현황과 가격 변화를 알아보고자 지난 3년간의 등급판정 현황과 경락가격을 비교 분석하였다.