• Title/Summary/Keyword: Added Value Ratio

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Quality and Changes of Mineral Contents in Jeung-pyun according to the Addition Levels of Mulberry Leaves Powder (뽕잎분말 첨가수준에 따른 증편의 품질특성 및 무기질 함량변화)

  • 김애정;임영희;김미원;김명희;우경자
    • Journal of Sericultural and Entomological Science
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    • v.43 no.1
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    • pp.21-25
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    • 2001
  • Jeung-pyun added to mulberry leaves powder was tested to prove in inorganic ingredients, physical function, chromaticity and rheometer. For cake, mulberry leaves powder were added to rice flour in the ratio of 0%, 1%, 2%, and 3% respectively. In inorganic ingredients test, the amounts of calcium, magnesium and potassium were increased according to adding levels of mulberry leaves powder. But the amounts of iron, copper and zinc, were not correlated with it. Calcium, magnesium and potassium are anti-hypertension inorganic substances. Thus, it is considered that food with plenty amountsz of inorganic ingredients is an effective diet for the patients who suffer from cardiovascular disease. In physical evalution test, the ratio of mulberry leaves powder was not correlated with the appearance of Jeung-pyun. The value of color decreased as the ratio of mulberry leaves powder increases. In texture, Jeung-pyun. The value of color decreased as the ratio of mulberry leaves power increase. In texture, Jeung-pyun added with 2% mulberry leaves powder had the highest value. In moisture, as the level of mulberry leaves powder was increased, the value was decreased. In rheometer test, Jeung-pyun 0% mulberry leaves powder had the highest value in hardness. While the ratio of mulberry leaves powder was not correlated with cohesiveness. Jeung-pyun added to 1% mulberry leaves powder had the highest value. In gummines and brittleness, 0% Jeung-pyun had the highest value, but the ratio was not correlate with cohesiveness.

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The Relationship of Value Added to Personnel Expenses and Operating Margin in Hospitals (의료기관의 인건비투자효율과 의료이익률 간의 관계)

  • Jung, Yong-Mo
    • The Korean Journal of Health Service Management
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    • v.5 no.1
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    • pp.77-85
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    • 2011
  • The study intends to conduct an analysis of relations between efficiency of investment to human resources and the operating margin in hospitals. The analyzed results are as follows: First, it is found out that an index related to labor productivity(the monthly value added per bed, the value added ratio to gross revenue), and an index for efficiency of human resources(value added to personnel expenses), do not have a significant difference by years. Second, labor productivity, indicating the efficiency of human resources, does not have a significant difference between regions and between hospital types. But there is a significant difference according to types of establishment: private hospitals have higher labor productivity(efficiency of human resources) than corporate hospitals. The hospital size is small have significantly higher labor productivity. As a result of a follow-up check, it is found out that there is separation between a group with more than 200 beds and a group with less than 200 beds. Third, at the relations between the indices related to value-added productivity and the operating margin that the higher the value added ratio to gross revenue and the higher labor productivity, the higher the operating margin. Especially, labor productivity(value added to personnel expenses), an index for the efficiency of human resources, out of all the indices related value added productivity, has the most significant influence on the operating margin.

The Physical Properties of Rice and Color Rice-Added Cakes (백미, 흑미 첨가 케이크의 물리적 특성)

  • 장정옥;류화정
    • Journal of the East Asian Society of Dietary Life
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    • v.8 no.1
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    • pp.51-56
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    • 1998
  • In this research, we added 10%, 20% and 30% of white rice powder and colored rice powder to wheat flour, then baked cakes to appraise the quality of each cake by physical and sensory evaluation The resultsare as follows: 1) The specific gravity was increased in order of rice powder-added batters and colored rice powder-added batters. No remarkable difference was found in expansion ratio of cakes except some reduction in 30% rice powder-added cake. 2) Gumminess of cake was higher in the 30% colored rice-added cake Hardness of rice-added cakes was higher than colored rice-added ones. More adding rate of rice, higher hardness of cake. No remarkable difference was found in chewiness, springiness and cohesiveness of cakes 3) In case of color, rice-added cakes showed more L value and less b value than colored rice-added ones. Colored rice-added cakes showed less L value more a value and less b value as adding rate became higher 4) According to the results of sensory evaluation, no remarkable difference was found in the size of a cell and distribution of cells. Crumb and tenderness tended to be lower in rice added cakes than in colored rice added ones. Color was prefered in 30% colored rice added cakes over rice-added cakes and less added colored rice added cakes.

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Comparison between Korean Regional Public Hospitals and Private non-profit General Hospitals for Investment Efficiency and Management Performance (지방공사의료원과 민간 종합병원 간의 투자효율 및 경영성과 비교)

  • Ha, Au-Hyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.18 no.1
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    • pp.523-529
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    • 2017
  • This study analyzed the financial information between 2011 and 2014 comparing management performance and utilization of capital and human resources between private non-profit general hospitals and regional public hospitals operated as general hospitals. The purpose of this study was to enhance the productivity for financial independence of regional public hospitals. Comparison analysis variables were value added to the total assets, value added to the productive activity tangible fixed assets, value added to personnel expenses, ratio of value added, and operating margin to revenues. According to the analysis results, regional public hospitals showed lower investment efficiency indicator and higher ratio of value added, as well as significantly lower operating margin-to-revenues compared with private non-profit general hospitals. Moreover, the effect of investment efficiency indicators on operating margin-to-revenues was value added to the productive activity of tangible fixed assets and value added to personnel expenses in regional public hospitals; the value added to personnel expenses in private non-profit general hospitals had a significant effect on the operating margin-to-revenues, the effect of value added to personnel expenses was the greatest. Therefore, it is necessary to asset utilization to the revenue and propriety of human resources to personnel expenses in regional public hospitals.

Relationship between DEA Efficiency of Costs-Patient Revenues, Productivity per Value Added, and Management Performance in Mental Hospitals (정신병원의 비용투입 대비 의료수익산출 DEA 효율성, 부가가치생산성, 경영성과 간의 관계)

  • Jung, Yong-Mo;Ha, Au-Hyun
    • The Korean Journal of Health Service Management
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    • v.9 no.3
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    • pp.57-67
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    • 2015
  • Objectives : This study has analyzed the relationship between DEA efficiency of costs-patient revenues, productivity per value added and management performance in mental hospitals. Methods : The relationship between DEA efficiency of costs-patient revenues, the productivity per value added and management performance were conducted with correlation analysis and logistic regression. Results : The DEA efficiency of costs-patient revenues had a significant causal relationship with the value added ratio to gross revenue indexing productivity per value added. On the other hand, it was revealed that the operating margin indexing management performance had a slightly significant causal relation with DEA efficiency of costs-patient revenues. Conclusions : The material costs should be focused on the management stability of mental hospitals, and known to the desirable management orientation for the higher efficiency of costs-patient revenues.

Investment Efficiency and Management Performance of Korean Regional Public Hospitals (지방공사의료원의 투자효율과 경영성과)

  • Ha, Au-Hyun;Kim, Yun-Jin;Cho, Duk-Young
    • The Korean Journal of Health Service Management
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    • v.10 no.3
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    • pp.1-12
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    • 2016
  • Objectives : This study examined relations between investment efficiency and management performance as indexes related to productivity of Korean regional public hospitals. Methods : The analysis data are financial information of Korean regional public hospitals from 2011 to 2014. For the indicators, value added to total assets, value added to productive activity tangible fixed assets, and value added to personnel expenses, operating margin to revenues, net profit to total earnings, and ratio of value added. Results : Significant relevance was not shown among indicators of investment efficiency. However, Significant relevance was shown between value added to personnel expense and productivity per value added. Conclusions : It confirmed that outside support funds like subsidy did not have effect on improving the management performance. Also, it could be known that availability about input of capital and labor was not realized organically.

Investment efficiency and Relationship between Investment efficiency, Profitability in National University Hospitals (국립대학교병원의 투자효율 및 투자효율과 수익성 간의 관계)

  • Ha, Ok-Keun;Jung, Yong-Mo
    • Management & Information Systems Review
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    • v.32 no.1
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    • pp.135-151
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    • 2013
  • The study has been carried out to understand productivity-related factors that have been connected to improve financial independence rate of national university hospital. In order to achieve such research purpose as working out implications of efficient resource management, data from the four years between 2007 to 2010 of 12 national university hospitals were reviewed. According to the results, the hospitals came up with significant differences in Value Added to Total Asset, Value Added to Tangible Fixed Assets, Value Added to Personnel Expenses and Value Added Ratio to Patient Revenues. In addition, after the relation between the investment efficiency and profitability of the national university hospitals was investigated, it was learned that application of basic environmental factors would have an influence on a profitability index Operating Margin. As long as the basic environmental factors are adopted, Operating Margin of the national university hospitals is improved under the condition that the Value Added to Tangible Fixed Assets for Production and the Value Added to Personnel Expenses gets higher but the Value Added Ratio to Patient Revenues gets lowered.

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A Study of Radiation Dose and Quality by Using Added Filtration in Chest Radiography (흉부(胸部) X선촬영시(線撮影時) 부가여과사용(附加濾過使用)에 따른 선양(線量)과 선질(線質)에 관(關)한 연구(硏究))

  • You, Byung-Hun;Chu, Sung-Sil;Huh, Joon
    • Journal of radiological science and technology
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    • v.10 no.1
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    • pp.13-23
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    • 1987
  • Author has studied for finding the method of decreasing the radiation dose and increasing diagnostic range in chest X-ray radiography. The study for the added filter thickness from half value layer to 1/8 value layer by decreasing curve and research for the exposure factors, decreasing ratio of radiation dose, ratio of scatter ray and image quality in chest X-ray radiography. The results were as follows: 1. By using the rare earth intensifying screen system at 120 Kvp, the sensitivity is increased by times and the exposure ratio is decreased 0.22 by comparison with the $CaWO_{4}$ intensifying screen system at 80 Kvp. 2. By using Al added filter of 1/8 value layer, the scatter ray is increased more than no filter, But the scatter ray is decreased more in $G_{4}/RxOG$ intensifying system than in LT-II/Rx intensifying system. 3. At 120 Kvp, the image quality value of $G_{4}/RxOG$ system is increased more than LT-II/Rx system compared with slight decreasing image quality value at 80 Kvp. Concluded that by using the added filter could decrease the radiation dose by 1/3 and obtain effective image quality with the added filter at high voltage hard exposure.

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A simple damper optimization algorithm for both target added damping ratio and interstorey drift ratio

  • Aydin, Ersin
    • Earthquakes and Structures
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    • v.5 no.1
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    • pp.83-109
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    • 2013
  • A simple damper optimization method is proposed to find optimal damper allocation for shear buildings under both target added damping ratio and interstorey drift ratio (IDR). The damping coefficients of added dampers are considered as design variables. The cost, which is defined as the sum of damping coefficient of added dampers, is minimized under a target added damping ratio and the upper and the lower constraint of the design variables. In the first stage of proposed algorithm, Simulated Annealing, Nelder Mead and Differential Evolution numerical algorithms are used to solve the proposed optimization problem. The candidate optimal design obtained in the first stage is tested in terms of the IDRs using linear time history analyses for a design earthquake in the second stage. If all IDRs are below the allowable level, iteration of the algorithm is stopped; otherwise, the iteration continues increasing the target damping ratio. By this way, a structural response IDR is also taken into consideration using a snap-back test. In this study, the effects of the selection of upper limit for added dampers, the storey mass distribution and the storey stiffness distribution are all investigated in terms of damper distributions, cost function, added damping ratio and IDRs for 6-storey shear building models. The results of the proposed method are compared with two existing methods in the literature. Optimal designs are also compared with uniform designs according to both IDRs and added damping ratios. The numerical results show that the proposed damper optimization method is easy to apply and is efficient to find optimal damper distribution for a target damping ratio and allowable IDR value.

Study on the Business Performance Evaluation with VA and EVA (부가가치와 경제적부가가치를 결합한 경영성과평가에 관한 실증적 연구)

  • 김태성;구일섭;임익성
    • Journal of Korean Society for Quality Management
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    • v.29 no.4
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    • pp.153-160
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    • 2001
  • The proposed system measures business performance by considering both VA(Value-Added), which represents stakeholder's point of view and EVA(Economic Value-Added), which represents shareholder's point of view. To do so, we suggest a business performance scheme which utilizes VA per Capita (Value- Added/Workers) and EVA to Invested Capital(Economic Value-Added /Invested Capital). For effective measurement of business performance, we consider simultaneously not only quantitative financial factors such as VA, EVA and cash flow but also qualitative value drivers such as defect ratio, inventory level, customer satisfaction, enterprise culture and so on. However, we don't consider the qualitative factors due to the limited data. To demonstrate the performance of the system, we conducted a case study using financial data of Korean automobile industry over 16 years from 1981 to 1996, which is taken from database of KISFAS (Korea Investors Services Financial Analysis System).

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