• 가족자원경영과 정책
• /
• 제22권2호
• /
• pp.1-24
• /
• 2018

Communal places for parents to take child-care are very important in activating cooperative child-care(CCC). Therefore, Jeju Special Self-Governing Province has been operating Cooperative-Childcare-Places(CCPs) since 2016. This study analyzed the operational status of the CCPs and presented the model type to provide data for the activation of CCC. Qualitative analyses were applied to the results of interviews with 10 staff members. The common task they considered difficult was recruitment, and there was a big difference in the operation of the regular program depending on the competence of the staff in charge. The lack of support systems, such as education and consulting, has made it difficult for the staff to do their work. Additionly, four models of CCPs were found, a resident self-governing type, a workplace type, an institutional type, and a rural complex type. In conclusion, CCP spaces should be planned and facilities created with a focus on the needs of child-care activities. Second, the role of staff in helping to organize the parents' self-governing committee is crucial. Third, it needs to establish a support system to strengthen the capacity of the staff members.

• Child Health Nursing Research
• /
• 제24권2호
• /
• pp.241-251
• /
• 2018

Purpose: The purpose of this study was to identify trends in health-related interventions on children attending Community Child Care (CCC) centers, which are part of a health policy to provide after-school care for vulnerable children in South Korea. Methods: From 2007, 109 papers were analyzed using the scoping study method. Results: The number of studies increased steadily between 2007 and 2016. Most studies were based on the social sciences, and the participants were mainly elementary school students. Psychological and social interventions were the most common types of interventions with socio-psychological indicators as measurements. In addition, only a few studies had a clearly defined conceptual framework. The majority of studies did not explicitly indicate that they followed ethical considerations. Conclusion: It is necessary to develop health-related interventions for children attending CCC centers using diverse subjects, types, and evaluation methods, along with improvements in the quality of research methodology. Furthermore, it is essential to clearly articulate and implement ethical considerations in research targeting vulnerable children.

• The Journal of Asian Finance, Economics and Business
• /
• 제7권12호
• /
• pp.863-867
• /
• 2020

This study was conducted on financial data of 38 economic groups listed on Vietnam's stock market for the period 2009 - 2019 and it aims to provide an empirical evidence on the impact of working capital management policy on performance in all phases of the economic cycle of Vietnamese economic groups. The study uses FGLS estimation method with 2 dependent variables ROA, GOP, independent variables including INV, AR, AP, CCC, dummy variable representing different phases of the economic cycle, variables Control includes CAT, CR, LEV, SZ, GR. Research shows that the greater the level of investment by companies in liquid assets corresponding to a certain level of activity (shown by average days of inventory (INV), average days of collection. (AR), cash flow cycle (CCC)) the lower the rate of return on assets. The study also provides additional evidence of the negative effects of economic crisis on the performance of economic groups. The study also shows that the number of short-term asset cycles has a positive impact on operational efficiency, and the level of debt use has a negative impact on operational efficiency. This result implies that the managers of economic groups can increase the efficiency of businesses through a reasonable working capital policy.

• 한국병원경영학회지
• /
• 제6권3호
• /
• pp.148-166
• /
• 2001

The purpose of this study is to classify elderly patient in long-term care facilities using RUG(Resource Utilization Group)-III. It is designed by measuring patient medical characteristics and medical staff time. Elderly patients are classified into 7 categories by clinical(medical and behavioral) hierarchical typology of patients. Through the tertiary split, all 44 groups are formulated. This classification is explained by each patient resource(staff time) utilization level which is called CMI(Case-Mix Index). Major findings are as follows; 1. The objects in this study were classified into 35 groups out of 44 groups. The most frequent category is clinical complex category(CCC; 38.9%). And extensive service category(ESC; 18.8%), reduced physical function category(RPC; 13.1%), special rehabilitation category(SRC; 12.8%), and impaired cognitive category(ICC; 0.00%) are followed. 2. The mean of total CMI was $1.02{\pm}0.36$, ranging from 0.68 to 1.44(1 vs 2.12). The mean of CMI of SRC is only 1.17 which should be the highest. The means of ESC and see are equally 1.20. The means of CMI of CCI, ICC, BPC, and RPC were 0.90, 0.75, 0.83 and 0.96, respectively. 3. The validity of this classification was tested. Trend-test using Regression Analysis was done in the secondary split level. SCC, CCC, ICC, and RPC which covered 68.4% of this research objects showed linear trend of CMI in interim classification. This results were statistically significant. 4. In clinical hierarchy, the trend were showed linearity. But the multiple comparison of categories using Scheffe-test showed that SRC, ESC and see had same level of CMI means and CCC and ICC, too. This results were statistically significant. Classifying elderly patients with RUG-III, the results showed partly linear trend in clinical hierarchy and in interim classification in conclusion. But, in clinical hierarchy, it was failed to show the consistent order of CMI. It can be explained by two reasons. One is that this research subjects were overlapped in each clinical hierarchy group. And the other is that the some of the characteristics for clinical hierarchy is not appropriate for them. For the further study, it needs to have proper sample size and to modify RUG-III to K-RUG to consider our.. medical environment.

• 한국잡초학회지
• /
• 제11권2호
• /
• pp.87-99
• /
• 1991

생장조절제(生長調節劑)인 Hoe78784와 PP-333의 처리(處理)는 공시(公試)된 모든 품종(品種)에 있어서 도복(倒伏)이 현저하게 감소(減少)하는 현상을 보였으나, 수잉기(穗孕期)때 이들 처리(處理)는 초장(草長)의 감소(減少)를 제외하고는 영양생장기관(營養生長器官)과 수량구성요소(數量構成要素)에는 크게 영향(影響)을 미치지는 않았다. Hoe78784와 PP-333의 처리(處理)는 도복(倒伏)의 감소로 인(因)한 IR21820-154-3-2-2-3의 수량(數量) 증대(增大)를 가져왔으며, 이와같은 도복(倒伏)의 감소(減少)는 형태적(形態的)인 특징(特徵) 면(面)에서 생장조절제(生長調節劑) 처리(處理)로써 관(管)의 두께와 직경(直徑)과 유관속(有管束) 수(敎)를 증가(增加)시켰다. Cycocel(CCC)의 처리(處理)는 Hoe78784와 PP-333을 처리(處理)한 것 보다 유관속(有管束)의 수(數), 관(管)의 두께, 3, 4 번째 마디의 직경(直徑)이 낮게 나타났으며, 모든 처리구(處理區)에서 도복(倒伏)의 감소(減少) 영향(影響)이 전혀 나타나지는 않았다. 단간종(短稈種)(IR36)에서의 Hoe78784와 PP-333의 처리(處理)는 2, 3번째 절간(節幹)의 신장(伸長)이 현저하게 감소(減少)되었으며, 장간종(長稈種)에서는 4번째 절간(節稈)까지 검색(檢索)되었고 도복(倒伏)에 가장 크게 영향(影響)을 미치는 절간(節稈)은 세번째 및 네벤째 절간(節稈)인 것으로 나타났다. 생장조절제(生長調節劑) 처리구(處理區)에 있어서 식물체내(植物體內)의 영양관계(營養關係)는 질소함량(窒素含量)에 있어서 무처리구(無處理區)와 큰 차이(差異)는 없었으나 IR8에 있어서의 질소함량(窒素含量)은 높게 나타났으며 인산(燐酸)의 함량(含量)은 모든 품종(品種)에 있어서 뚜렷한 변화(變化)가 나타나지는 않았다. 또한, 칼륨의 함량(含量)도 처리구(處理區)와 무처리구(無處理區)간에 뚜렷한 차이(差異)를 보이지 않았지만, Hoe78784를 처리(處理)하였을 때에는 칼륨과 규산(硅酸)의 함량(含量)이 무처리구(無處理區) 보다는 높게 나타났다.

• 대한화장품학회지
• /
• 제39권1호
• /
• pp.31-38
• /
• 2013

피부 자극과 부식 검사에 사용되는 동물실험을 대체하기 위한 방법으로 인공피부가 개발되어 왔다. 최근에 본 연구진은 녹각교를 함유하는 새로운 인공피부를 구축하였다. 현재 연구에서는 녹각교를 포함하는 인공피부를 사용하여 물질의 독성도 검사를 수행하였다. 그리하여 sodium dodecylsulfate (SDS) 또는 sodium carbonate를 인공피부에 도포하였고 표피의 손상 정도를 H&E와 면역조직화학 염색을 통하여 평가하였다. 인공피부의 표피는 SDS와 sodium carbonate에 의해 농도 의존적으로 영향을 받았다. 더 나아가 이들 물질에 의하여 p63의 발현이 감소하였다. 그러므로 녹각교를 함유하는 인공피부는 동물실험을 대체할 수 있는 모델로써 사용될 수 있고 in vitro에서 자극과 부식 검사 시험법의 발전에 도움을 줄 것으로 예상된다.

• 식물조직배양학회지
• /
• 제24권2호
• /
• pp.71-75
• /
• 1997

감자 진정종자의 기내괴경형성을 이용한 내서성 계통의 조기선발체계 확립을 목표로 온도에 따른 기내괴경형성의 배양조건을 구명하기 위해 수행하였다. 각 온도별, 배지별 괴경형성율을 보면 2$0^{\circ}C$에서는 DTO-33, 수미 두 품종 모두 BAP S mg/L + CCC, 500mg/L 처리에서 85%, 92%로 가장 높았으나, 온도가 올라갈수록 괴경형성률이 떨어지는 경향이었다. 특히 3$0^{\circ}C$ 고온에서의 두 품종간 괴경형성률을 보면 비교적 내서성이 강한 DTO-33은 BAP 5mg/L + CCC 500mg/L에서 37%의 괴경형성을 보여 내서성이 강한 계통으로 생각되었다. 한편 진정종자의 기내괴경형성 배양체계 구명 시험에서는 계대배양을 하지 않을 경우가 계대배양을 할 경우보다 플라스크당 괴경수가 많았으며 계대배양 무처리, 4주간 단일처리구가 플라스크당 괴경수 10.6개로서 가장 많았다. 그러나 계대배양과 단일처리를 하지 않은 무처리의 경우도 플라스크당 괴경수가 10.4개로 4주간 단일처리구와 차이가 없었으며 오히려 괴경크기는 11.2mm로서 단일처리보다 나은 경향이었다. 따라서 진정종자를 발아배지에 접종하여 실생을 양성한 후 괴경형성배지로 교체하여 단일처리없이 암배양하므로 진정종자로부터 기내괴경형성을 유도할 수 있을 것으로 판단되었다.

• Journal of Computing Science and Engineering
• /
• 제6권2호
• /
• pp.119-126
• /
• 2012

Machine-to-machine communications for healthcare is emerging for the benefit of humans. In addition to novel medium access, we provide a systematic view to look for ways to develop technology to accomplish this goal, and a thorough vision toward effective system and network design.

• Journal of the Korean Data and Information Science Society
• /
• 제18권3호
• /
• pp.773-782
• /
• 2007

The statistical process control charts are very extensively used for monitoring of process mean, deviation, defect rate or reject rate. In this paper we consider a control chart to monitor the process reject rate in the high yield process, which is based on the observed cumulative probability of the number of items inspected until r defective items are observed. We first propose selection of the optimal value of r in the CPC-r charts, and also consider the usefulness of the chart in high yield process such as semiconductor or TFT-LCD manufacturing process.

• 대한음성학회지:말소리
• /
• 제39호
• /
• pp.25-42
• /
• 2000

In this paper, I have shown how to associate a musical beat with a note within the framework of Optimality Theory. And the following hierarchy of constraints is suggested to associate a sub-beat with a note. Alternation Sub-beat CCC Head $\gg$ Beat-to-Note $\gg$ Note-to-Beat EQ-Beats Smaller Note Furthermore, I have tried to explain Sprung Rhythm with a musical beat system. I have suggested the following hierarchy for Sprung Rhythm. Head $\gg$ SCSR Using a sub-beat on the basis of Head $\gg$ SCSR shows the abrupt change of Sprung Rhythm well.