• Title/Summary/Keyword: quality of support

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Studies on Xylooligosaccharide Analysis Method Standardization using HPLC-UVD in Health Functional Food (건강기능식품에서 HPLC-UVD를 이용한 자일로올리고당 시험법의 표준화 연구)

  • Se-Yun Lee;Hee-Sun Jeong;Kyu-Heon Kim;Mi-Young Lee;Jung-Ho Choi;Jeong-Sun Ahn;Kwang-Il Kwon;Hye-Young Lee
    • Journal of Food Hygiene and Safety
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    • v.39 no.2
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    • pp.72-82
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    • 2024
  • This study aimed to develop a scientifically and systematically standardized xylooligosaccharide analytical method that can be applied to products with various formulations. The analysis method was conducted using HPLC with Cadenza C18 column, involving pre-column derivatization with 1-phenyl-3-methyl-5-pyrazoline (PMP) and UV detection at 254 nm. The xylooligosaccharide content was analyzed by converting xylooligosaccharide into xylose through acid hydrolysis. The pre-treated methods were compared and evaluated by varying sonication time, acid hydrolysis time, and concentration. Optimal equipment conditions were achieved with a mobile phase consisting of 20 mM potassium phosphate buffer (pH 6)-acetonitrile (78:22, v/v) through isocratic elution at a flow rate of 0.5 mL/min (254 nm). Furthermore, we validated the advanced standardized analysis method to support the suitability of the proposed analytical procedure such as specificity, linearity, detection limits (LOD), quantitative limits (LOQ), accuracy, and precision. The standardized analysis method is now in use for monitoring relevant health-functional food products available in the market. Our results have demonstrated that the standardized analysis method is expected to enhance the reliability of quality control for healthy functional foods containing xylooligosaccharide.

Physical Symptoms and Psychiatric, Social, Spiritual and Economical Care Needs of Patients under Home-based Cancer Service (재가암환자의 신체 증상들과 정신적, 사회적, 영적, 그리고 경제적 돌봄 요구도)

  • Kang, Myung Hee;Moon, Young Sil;Lee, Young Joon;Kang, Yoon Sik;Kim, Hoon Gu;Lee, Gyeong Won;Lee, Won Sup;Kang, Jung Hun
    • Journal of Hospice and Palliative Care
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    • v.17 no.4
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    • pp.216-222
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    • 2014
  • Purpose: This study was performed to identify the symptoms and care needs of home-based cancer patients in Korea and to add to the scarce literature on this topic. Methods: Data were collected from patients who subscribed to home-based cancer care services in Jinju. Assessments were performed by nurses at the local public health center. The Edmonton Symptom Assessment System with a numeric rating scale (NRS) was used to identify symptoms, and a four-point Likert scale was used to assess psychological, social, and spiritual needs. Results: Cross-sectional data were collected in October 2013. A total of 209 patients participated and their median age was 65 years (range, 17~89 years). Most patients were diagnosed in the early stage of cancer (n=188); only 19 patients were diagnosed in the advanced stage. More than half the patients lived alone (n=115, 55.0%) and took care of themselves (n=128, 61.2%). Anorexia and fatigue were the most common symptoms (median NRS, 5 and 4, respectively). Patients needed economic support the most, whereas spiritual care was least needed (n=138 [67.3%] vs. n=128 [62.1%], respectively). Conclusion: Patients who signed up for home-based cancer care services in Jinju are struggling with a financial issue and physical symptoms. A customized approach is needed to improve the quality of the home-based care services.

USLE/RUSLE Factors for National Scale Soil Loss Estimation Based on the Digital Detailed Soil Map (수치 정밀토양에 기초한 전국 토양유실량의 평가를 위한 USLE/RUSLE 인자의 산정)

  • Jung, Kang-Ho;Kim, Won-Tae;Hur, Seung-Oh;Ha, Sang-Keon;Jung, Pil-Kyun;Jung, Yeong-Sang
    • Korean Journal of Soil Science and Fertilizer
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    • v.37 no.4
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    • pp.199-206
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    • 2004
  • Factors of universal soil loss equation, USLE, and its revised version, RUSLE for Korean soils were reevaluated to estimate the national scale of soil loss based on digital soil maps. Rainfall erosivity factor, R, of 158 locations of cities and counties were spacially interpolated by the inverse distance weight method. Soil erodibility factor, K, of 1321 soil phases of 390 soil series were calculated using the data of soil survey and agri-environmental quality monitoring. Topographic factor, LS, was estimated using soil map of 1:25,000 scale with soil phase and land use type. Cover management factor, C, of major crops and support practice factor, P, were summarized by analyzing the data of lysimeter and field experiments for 27 years (1975-2001) in the National Institute of Agricultural Science and Technology. R factor varied between 2322 and 6408 MJ mm $ha^{-1}$ $yr^{-1}$ $hr^{-1}$ and the average value was 4276 MJ mm $ha^{-1}$ $yr^{-1}$ $hr^{-1}$. The average K value was evaluated as 0.027 MT hr $MJ^{-1}$ $mm^{-1}$. The highest K factor was found in paddy rice fields, 0.034 MT hr $MJ^{-1}$ $mm^{-1}$, and K factors in upland fields, grassland, and forest were 0.026, 0.019, and 0.020 MT hr $MJ^{-1}$ $mm^{-1}$, respectively. C factors of upland crops ranged from 0.06 to 0.45 and that of grassland was 0.003. P factor varied between 0.01 and 0.85.

A Study of Chinese Translation and Reader Reception of the Modern Korean Novel, Focusing on the Last 5 Years (한국현대소설의 중국어번역현황 및 독자수용양상 고찰 - 최근 5년간을 중심으로)

  • Choi, Eun-Jeong
    • Cross-Cultural Studies
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    • v.43
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    • pp.429-457
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    • 2016
  • This article is an analysis of the status of the modern Korean novels translated into Chinese over the past five years and how they are perceived by readers. Translation of modern Korean novels over the past five years has a few important characteristics as the following. The first characteristic is diversity. Books written by the most representative modern Korean writers, like Lee Gwang-soo, Kim Yu-jung, Kim Dong-ri, and books of the authors with very unique ideas, such as Park Kyung-ri, Lee Mun-yeol, Shin Kyung-suk, Gong Ji-young, Kim Young-ha, Park Min-kyu, Cheon Myung-gwan, and Kim Ae-ran have been translated and introduced to the Chinese population. Secondly, there are active translation of the books written by female writers. Lastly, without the support of the Literature Translation Institute of Korea or the Daesan Foundation, the number of works translated and published is slowly increasing. As a result of the increasing number of translations, the quality of translation is improving. However, interest on the part of Chinese readers in the modern Korean novel is not very high. But, the works of authors like Kim Young-ha, Cheon Myung-gwan, Kim Ae-ran, and Park Min-kyu, who began their literary careers after the mid-90s, are drawing relatively more attention. The common features of such works are the novelty of the narrative methods, attachment to reality, and readability. The interest shown by Chinese readers is significant in explaining the two following factors. First, it is true that many modern Korean novels are available in China, but only those that have been read will continue to be read. Second, the indifference of Chinese readers to modern Korean novels is because they are not yet aware of the existence of such works. It is important to train professional translators who can properly translate literature and also to focus on introducing the differences in modern Korean novels through canonical translation. To achieve this aim, not only supportive policies, but also cooperation between researchers in the field of modern Korean literature, translators, and publishers is essential.

Derivation and Empirical Analysis of Critical Factors that Facilitate Technology Transfer and Commercialization of Research Outcome (연구성과의 기술이전 및 사업화 촉진요인 도출 및 실증분석)

  • Ku, Bon Chul
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.9 no.5
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    • pp.69-81
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    • 2014
  • There is a growing interest in the technology transfer and commercialization both at home and abroad. Accordingly, this study looked at the concept of technology transfer and commercialization, identified the factors that should be taken into account in order to facilitate technology transfer and commercialization, and then performed a empirical analysis. As for the conventional technology transfer and commercialization, there was a tendency to limit its scope to the exploration, transfer and commercialization of technology itself. Here in this research, technology transfer and commercialization is defined the category to expand as various activities implemented in order to make sure that intellectual properties such as intangible technological developments, know-how, and knowledge are transferred between the relevant parties through a contract or negotiation, and the party to which the transfer is made can then further develop and exploit the technology into tangible products and other activities to obtain economic benefit out of that. In addition, the findings of the positive analysis of technology transfer and commercialization revealed that the focus of facilitating technology transfer has been on the technology itself, its management and securing efficiency of the systems and institutions involved in the technology transfer and commercialization. So there was lack of recognition as to the importance of financial support given to the phase of technology commercialization. This indicates that when it comes to the technology transfer and commercialization, quantitative performance has been the focus of interest such as patent application, registration, number of technology transfers, royalty, etc. So there was not enough understanding as to the issues of starting up a business, creating quality jobs through technology transfer and commercialization, which are directly related to the realization of the creative economy. In this regard, this research is expected to be used for the development for the future policies to boost technology transfer and commercialization as it suggests not only simply ensuring quantitative performance but also necessary to create the environment for the creation of the stable ecosystem for the parties involved in the technology transfer and commercialization and then to build circumstances in which creative economy can be realized.

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A survey of eco-foodservice perception and satisfaction of elementary school parents in Jeju (제주지역 초등학생 학부모의 친환경급식에 대한 인식도 및 만족도 조사)

  • Jeong, Mi-Hui;Chae, In-Sook
    • Journal of Nutrition and Health
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    • v.48 no.1
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    • pp.105-112
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    • 2015
  • Purpose: This study analyzed the eco-foodservice perception and satisfaction of 344 elementary school parents in Jeju surveyed from February 1~12, 2010, with the aim of providing basic data for quality improvement of eco-foodservice in Jeju. Methods: The data were analyzed by descriptive analysis, ${\chi}^2$-test, t-test, ANOVA, and Pearson's correlation coefficients, using the SPSS Win program (version 12.0). Results: Regarding awareness of eco-friendly food materials of subjects, average score was 3.52 points (out of 5 scales) and 'difference between eco-friendly and general agricultural products (3.76)' showed the highest score whereas 'assurance standard and label of eco-friendly agricultural products (3.31)' showed the lowest score. In terms of the recognition of eco-foodservice implementation, 75.0% of parents were aware of it. Regarding the eco-foodservice satisfaction of the subjects, average score was 3.88 points (out of 5 scales) and food safety (3.98 points) showed the highest score whereas food taste (3.70 points) showed the lowest score. The eco-foodservice perception of subjects showed positive correlation with their eco-foodservice satisfaction. Conclusion: It is necessary for the government and the local government to provide continuing education for school parents in order to enhance their perception of eco-friendly food materials. In addition, systematic and appropriate government support is needed in order to ensure internal stability of eco-foodservice.

Hospice Education among Hospice Professionals and Its Regional Variations in Korea -Outcomes from a 2008 Hospice Palliative Care Institutions Support Project- (한국 호스피스.완화의료 전문인력 교육의 지역적 변이 -2008년 말기 암환자 전문기관 활성화 지원사업 신청기관 인력을 중심으로-)

  • Kang, Jin-A;Shin, Dong-Wook;Hwang, Eun-Joo;Kim, Hyo-Young;Ahn, Seong-Hoo;Yoo, Yang-Sook
    • Journal of Hospice and Palliative Care
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    • v.12 no.3
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    • pp.132-138
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    • 2009
  • Proper education of hospice professionals is essential for ensuring quality of end-of-life care. In 2005, 'End-of-life Care Task Force Team' by Ministry of Health and Welfare established '60 hours of hospice education' as basic requirement for hospice professionals. This study is aimed to determine how many of the hospice professionals meet with the criteria and whether there are significant regional variations. Methods: We analyzed the data from 46 hospice organizations, which submitted the application to the 2008 designation program of Ministry of Health, Welfare, and Family Affairs. Data included details of the educational records of each hospice professionals. Results: Total 673 hospice professionals were included in the analysis. Overall, only 41.5% (279/673) met the requirement. Nurses (46.8%; 177/378) were more likely to meet the requirement than doctors (35.8%; 38/106), social workers (32.0%; 24/75) and clergies (35.1%; 40/114). Hospice professionals of the organizations in metropolitan area received more education than those in small cities or rural area (52.4% vs. 25.0% for doctors, 50.6% vs. 43.9% for nurses, 42.9% vs. 25.5% for social workers). By geographic areas, hospice professionals in southeast regions received less education than other part of Korea (28.1% vs. 43.0${\sim}$48.8%, respectively). Conclusion: Less than half of the Korean hospice professionals has received proper amount of hospice education, and significant regional variations existed. National programs to promote the education of hospice professionals and eliminate its disparities are greatly warranted. Implementation of the 60-hour currirulum for hospice professionals, based on the train-the-trainer model, would be regarded as one potential solution.

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A study on the impact of online contents characteristics on customer loyalty - Mediated effect of flow perspective - (고객충성도에 영향을 미치는 온라인 콘텐츠 특성에 관한연구 -몰입(Flow)의 매개효과를 중심으로 -)

  • Shin, Young-Chul;Jeong, Seung-Ryul
    • Journal of Internet Computing and Services
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    • v.14 no.5
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    • pp.101-117
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    • 2013
  • As the number of online game user has been rapidly increased thanks to the recent vitalization of online contents market, not only new business opportunity but also the opportunity to create high profits have been provided as well. However, the increase of the number of online game user and the rapid expansion of the market evoke a cutthroat completion among online game service providers, and also high barriers to entry to online game market have been erected. Thus, what kinds of efforts need for the business success and sales increase in online game market? In lots of researches regarding online contents business, the deepening of loyalty was considered as a critical factor for the business success. According to the study on user's behavior in online environment, users would experience the Flow while using online service, and then, if they were in state of the Flow, they would use the service constantly. High customer loyalty to online game means high will to use the online game too. The purpose of this research was i) to examine what factors enable users to be naturally immersed in online game while playing it, ii) to examine what properties of online game can make game more interesting and exciting, iii) to verify that such factors are critical in deepening customer loyalty, and iv) to suggest some essential factors to be fun and exciting games, on where the focus should be put, and the directionality for the development for sales expansion of online game developer or online game service provider. The research results are as below: First, the involvement and the perceived quality which were characteristics of brand appeared to be factors most affecting Flow. This shows that once game user get interested in online game that user has played frequently, even though new games are released, user will continuously flow the game not moving to new games, and also shows that users not only get more interested but also put more trust in games in the site to where users are frequently going than games in other sites, and consequently user can increasingly flow the game. Second, the compensation and graphics which are the characteristics of contents appeared to be factors affecting Flow. Proper compensation which is given to game users triggers fun and interests in game and makes them flow more and more. And graphics make users to feel game space as if real space and let them flow in game with more reality. Third, challenges, support, and the stability which are technical characteristics appeared to be factors affecting Flow. Challenges enable users to not only experience new virtual world but also solve various difficulties and obstacles. Once users feel fun and interests through this challenge, they can naturally flow games. In addition, the stability of network provides reliability in security and hacking. By doing so, it can induce users to flow more and more. Lastly, when aforementioned characteristics including contents characteristics, technical characteristics, and brand characteristics are organically combined each other, game users feel fun and total minutes are naturally increased, so that game users experience Flow, and consequently the customer loyalty will be deepened as well.

A Study on The Introduction of LID Prior Consultation for Small-Scale Development Projects - Focusing on Cost-Benefit Analysis - (소규모 개발사업의 저영향개발(LID) 사전협의 제도 도입 연구 - 비용편익 분석을 중심으로 -)

  • Ji, Min-Kyu;Sagong, Hee;Joo, Yong-Jun
    • Clean Technology
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    • v.26 no.2
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    • pp.151-157
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    • 2020
  • Rapid urbanization has elevated the risk of urban flooding due to the increase in the impervious surface, causing environmental disasters and environmental pollution problems, such as lowering the groundwater level and increasing water pollution. In Korea, low impact development (LID) techniques have been introduced to minimize these environmental impacts and maintain the water cycle soundness. However, most small-scale development projects are in blind spots because there is no legal basis for rainfall runoff management. Small-scale development projects that increase the surface runoff of rainwater are required to mandate the application of LID facilities in accordance with the polluters' responsibility principle. Therefore, it is necessary to implement a preliminary consultation system for water cycle recovery. This study focuses on the cost-benefit analysis on the application of LID techniques for small-scale development projects. The scale of nationwide small-scale development projects used for cost-benefit analysis were defined as buildings with a land area of more than 1,000 ㎡ or a total floor area of 1,500 ㎡. As a result of analyzing the cost-benefits from the installation of LID facilities, they were found to be much lower than the economic standard value of 1. This might be due to the high cost of facilities compared to the scale of the project. However, considering the overall environmental value of improving the water environment and air quality by the installation of LID facilities and the publicity of reducing the operating cost of sewage treatment facilities, the introduction of a prior consultation for small-scale development projects is inevitable. In the future, institutional and financial support from local governments is required to improve the cost-benefits with the introduction of a prior consultation for small-scale development projects.

Needs Assessment for the Beneficiaries of Home-Based Cancer Patients Management Project (보건소 재가암환자관리사업 대상자의 서비스 요구도 분석)

  • Lee, Ju-Hyung;Park, Jung-Im;Kang, Ji-Hoon;Youm, Jung-Ho;Koh, Dai-Ha;Kwon, Keun-Sang
    • Journal of agricultural medicine and community health
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    • v.36 no.4
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    • pp.238-250
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    • 2011
  • Objectives: This study was performed to investigate the service needs of the beneficiaries who had enrolled in home-based management programs for cancer patients. Methods: From March to May 2009, 676 cancer patients who were registered in home-based cancer patient management programs were selected as subjects for this study. The data were collected using a questionnaire along with a face-to-face interview performed by officers in charge of the home-based care programs of 47 regional health centers. Fifteen patients were excluded due to incomplete data, leaving 661 subjects who were ultimately enrolled in the study. Results: The mean age of subjects was $64.0{\pm}2.5$ years, and males comprised 45.1% (298/661) of the sample. The results of factor analysis for service needs showed that there were five main categories and Cronbach's alpha ranged from 0.593 to 0.890 for each factor. The service needs categories in order of importance were social support, information and education, psychological problems, physical symptoms and household chores. The service needs scores were significantly different when subjects were stratified by age, habitation, religion and disease classification. When we divided the subjects into complete remission, under treatment and terminally ill groups, the needs scores of the terminally ill patient group were significantly higher than those of the other groups (p<0.001). Conclusions: Service provision based on patient and beneficiary needs could be an effective intervention to reduce the economic burden of cancer management and to improve the quality of life of cancer patients receiving home-based care. Therefore, it is recommended that individual cancer patient care programs be developed and administered according to patient age, habitation and disease severity.