• 한국가정과교육학회지
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• 제35권4호
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• pp.13-31
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• 2023

본 연구는 빠르게 변화하는 사회 속에서 청소년의 미래 사회에 대응하는 능력을 향상시키고자 가정교과와 진로교육을 유기적으로 연계한 중학교 가정교과연계 진로교육 프로그램을 개발하는 데 목적이 있다. 연구 절차는 ADDIE 모형에서 실행단계를 생략한 분석, 설계, 개발, 평가의 4단계로 진행하였다. 분석 단계에서는 가정교과와 진로교육을 유기적으로 연계한 단원과 내용을 파악하기 위해 관련 선행연구를 분석하였다. 설계 단계에서는 교과서 분석결과를 토대로 창업가정신을 함양하기 위해 디자인씽킹 단계에 따른 학습주제와 내용을 선정하고, 전체적인 프로그램 과정을 설계하였다. 개발 단계에서는 차시별 가정교과연계 진로교육 성취기준과 학습목표를 설정하였고, 총 8차시의 가정교과연계 진로교육 프로그램의 교수·학습과정안과 총 23개의 교수·학습 자료, 전문가 타당도 검증 설문지를 개발하였다. 평가 단계에서는 전문가 9인을 대상으로 개발된 프로그램에 대한 타당도 검증을 실시하였다. 개발된 프로그램은 프로그램 전반에 대한 평가를 거쳤으며, 타당도 지수(CVI)가 0.94로 프로그램에 대한 타당도를 검증받았다. 개발된 프로그램을 통해 가정교과가 청소년의 창업가정신 함양에 중요한 역할을 해 나가도록 돕는 데 의의가 있으며, 창업가정신이 스스로 미래를 설계하고 자신의 의지로 삶을 선택하여 도전하도록 하므로 창업가정신을 함양한다는 것은 주체적이고 자기주도적인 삶을 영위하도록 돕는 가정교과의 목표와 맥을 같이 한다는 점에서 개발된 프로그램으로 가정교과의 목표를 함께 달성해 나가길 기대한다.

• 헤리티지:역사와 과학
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• 제40권
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• pp.243-270
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• 2007

직물에 표현되는 연주문은 제작 과정상 크기나 모양의 제약이 없어 그 표현이 자유롭고, 그 형태와 재료 색체 등을 통해서 당시의 사회문화를 유추할 수 있다. 본 연구의 주제인 동전(東傳) 연주문은 사산조 페르시아에서 출발하여 실크로드를 통해 전래된 것으로 동서문화 교류와 밀접해 있다. 이에 본 연구에서는 연주문이 시작되는 5세기부터 10세기에 해당하는 서 중앙아시아의 벽화 복식, 중국 신강 청해 일대에서 출토된 고대직물 그리고 일본 정창원(正倉院) 소장품의 연주문에 대해 고찰하였다. 그리고 이상의 자료를 통해 연주문의 동서 교류 현상과 구조적 변천과정을 밝히는 데에 목적을 두고 있다. 실크로드를 따라 동전(東傳)하는 연주문의 도안은 지역에 따라 조금씩 차이가 난다. 예를 들러 고대 소그들인들이 주로 활동했던 파미르고원 서쪽에서는 서아시아적인 모티브가 변형된 사슴이나 화식조 등을 주제로 하는 연주문금이 출토되지만, 쿠차 신강에서는 중국적인 모티브가 첨가되어 한자문이 삽입되거나 태양신[Helios] 대신 불상문 보살문으로 나타난다. 이처럼 새로운 문양의 등장은 구조적인 변화를 동반하여 점차 사산조 페르시아의 정형화된 패턴에서 벗어나게 된다. 그리고 그 구조적인 변천과정은 후대 여러 문양의 구성 및 배치방법과 연관이 있다. 연주 환간의 마름모꼴 공간에 안치된 사합초화문 등이 능화문의 형태로 발전되었으며, 10세기 이후 나타나는 기하학적인 골조문양의 유행 단위문양을 상하좌우로 배치하는 탑자문의 전개법이 연주문과 유사하다. 요컨대 연주문은 기술적 진보와 함께 표현 자체에서 세련된 예술적 코드를 읽을 수 있으며, 지역이나 문화를 넘어서는 보편적인 문양으로서 중요한 의미를 지닌다.

• Architectural research
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• 제20권4호
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• pp.147-152
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• 2018

As construction projects become larger, process plans become more complex, and inadequate process management leads to waste of time and resources. Effective process management requires process management techniques that can identify problems inherent in the process, continuously improve, and reflect interdependent process characteristics. In the field, the day's details by work type and work status are to be entered in the work daily report. However, even when important information is written, it is not directly linked to the overall process management. This study aims to propose specific process management and decision-making plan based on actual worker by visualizing and quantifying the information described in the existing work daily report. It is expected efficient process management to increase reliability and productivity through process management, which can increase the utilization of work daily reports and facilitates organic communication among participants.

• 대한한방내과학회지
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• 제26권2호
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• pp.379-389
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• 2005

Objectives: It is well known that aging and aging-related diseases are linked to the increased level of oxidative stress caused by reactive oxygen species(ROS) and reactive nitrogen species(RNS). Nonprotein-SH decreases during aging, while substances such as ROS, nitric oxide(NO), peroxynitrite($ONOO^-$), myeloperoxidase(MPO), and dityrosine show a significant increase. This study investigated the effect of Ichungwhan on the aging process by examining its effect on the generation of the above-mentioned substances. Methods: Four comparison groups of SD rats were used. They were 6 month-old rats, 24 month-old rats, and 24 month-old rats fed with food containing 0.1% and 0.3% of Ichungwhan extract. The amount of NO, $ONOO^-$, and ROS in the rats' kidneys were examined using a fluorescence microplate reader. The reagents used for this purpose include: dihydrorhodamine 123 (DHR 123), 2',7' -dichlorodihydrofluorescein, diacetate(DCFDA), and 4,5-diaminofluorescein(DAF-2). A spectrophotometer was used to investigate the reactivity of nonprotein-SH and myeioperoxidase(MPO), using reagents such as trichloroacetic acid(TCA) and tetramethylbenzidine(TMB). The amounts of MPO protein and dityrosine were measued by western blot. Results: The observed effects of Ichungwhan on rats were as follows: increase of nonprotein-SH; effective decrease of RNS level by suppression of the generation system of $ONOO^-$ and NO; decrease of ROS level; decrease of the MPO reactivity and the subsequent reduction of amount of MPO protein; retardation of dityrosine formation. It can be hypothesized, therefore, that Ichungwhan affects both the earlier and later phases of the molecular inflammatory process, and retards the aging process. Conclusions: Empirical evidence in this study supports a role for Ichungwhan in generation mechanisms of aging process-linked substances ROS, NO, $ONOO^-$, nonprotein-SH, MPO and dityrosine. Affects contrary to the aging process observed in rats beg further empiricism to investigate potential application of Ichungwhan as a medication for age-related diseases in humans.

• 한국병원경영학회지
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• 제15권3호
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• pp.143-169
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• 2010

This is a case study of Seoul St. Mary's Hospital applying a real-time enterprise (RTE) strategy to improve customer satisfaction and operational efficiency with the main process of medical institutions. The hospital is applying an RTE strategy to get real-time information on occurrences at each contact point of the main process of the medical institution from reservation to discharge through dashboard and to resolve issues through rapid decision-making. The RTE strategy of the hospital has some summaries: First, the hospital has linked a hospital management strategy to the RTE strategy to build a patient-centered treatment process. Second, the hospital has operated a control tower for change management and implementation monitoring in the process of implementing the RTE strategy. Third, the hospital has built systematic RTE-based environment as an application program in which the nU System is linked to Business Processor Renovation (BPR) promoted from 2006 on. Fourth, the hospital is applying a strategy to improve efficiency in operating the hospital by increasing customer satisfaction, removing inefficiency and variability, and managing medical resources efficiently through the RTE strategy. Fifth, it has established an information-sharing system through authority management for each user in terms of RTE information. Sixth, it has supplemented limitations of short-term information of the RTE strategy by linking the key performance index to the cost information system in order to improve performance of the RTE strategy. Seventh, it has improved customer satisfaction and achieved higher performance in improving operational efficiency, as compared with rival hospitals, through the RTE strategy.

• 유기물자원화
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• 제18권1호
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• pp.89-97
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• 2010

본 연구에서는 오존을 이용하여 축산폐수를 전처리하고 일반하수와 연계하여 처리하였을 때 처리효율을 실험실 규모의 장치를 이용하여 비교 분석하였으며 결과는 다음과 같다. 축산폐수의 오존산화 결과 대상폐수의 pH를 산성(pH4), 중성(pH7), 알칼리성(pH10)으로 변화시켰을 때 각각 COD제거율은 시간당 17%, 78%, 62% 로 분석되었다. 오존산화에 의해 NBDCOD 중 일부가 미생물이 분해가능한 BDCOD 로 전환되어 SCODcr/TCODcr 비는 26%에서 약 38%로 증가하였다. 따라서, 오존산화에 의한 축산폐수의 전처리는 난분해성 물질을 생물학적 분해 가능한 물질로 일부 전환시키며 후단 생물학적 처리 단계에서의 제거효율을 높일 수 있는 영향을 미치는 것으로 분석되었다. 오존산화처리된 축산폐수와 하수와의 연계유입수를 MLE(Modified Ludzack-Ettinger) 공정으로 처리한 결과, 내부반송 100%일 때 TCODcr 93.8%, T-N 74.3%, T-P 89.7%, SS 97.5%의 처리효율을 나타냈다. 또한 내부반송율을 150%로 증가시켰을 때 처리효율은 각각 94.5%, 54.5%, 70.8%, 98.5% 로 나타났고, 200%로 증가시켰을 때 처리효율은 각각 92.6%, 83.1%, 81.9%, 98.5% 로 나타났다. 연계유입수를 원수로 사용한 경우 특히 질소제거율은 내부반송율 100%, 150%, 200%에서 각각 74.3%, 54.5%, 83.1%로 나타났으며, 모든 경우에 있어 일반하수를 원수로 사용한 경우보다 질소제거율이 우수한 것으로 분석되었다.

• 대한간호학회지
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• 제33권2호
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• pp.210-219
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• 2003

Purpose: The purpose of this study was to identify nursing importance and the performance of nursing interventions linked to five nursing diagnoses and find out core nursing interventions to each of the five nursing diagnosis. The five nursing diagnoses were Pain, Diarrhea, Constipation, Hyperthermia, and Infection: Risk for. Method: Data was collected from nurses working in four different hospitals. Data were analyzed using mean, SD, and paired t-test to compare difference between importance and performance of each intervention. Result: In general interventions related to medication, such as Medication Administration: IV, Medication Administration: IM, Medication Administration: Oral, Medication Management were all considered highly important and performed very often regardless of nursing diagnoses. And the level of importance was higher than the performance in most of all the interventions linked to five nursing diagnoses. Only two interventions, Medication Administration and Intravenous (IV) insertion had higher level of performance than importance in the diagnoses of Pain and Diarrhea respectively. Conclusion: Using the above findings, we now know which intervention should be performed more frequently to solve nursing problems and which interventions are more critically important to nursing diagnosis. This information can be very helpful for developing nursing information system.

• 한국임상약학회지
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• 제23권2호
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• pp.89-96
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• 2013

This article aimed to introduce 'risk sharing' schemes for pharmaceuticals between drug manufacturers and healthcare payer. Published literature review was undertaken to summarize risk sharing concepts and collect information on existing scheme examples in other countries focusing on new anticancer drugs. Risk sharing schemes could be categorized into health outcomes-based and non-outcomes (financial) based ones. Outcome-based schemes could be broken down into performance-linked reimbursement and conditional coverage. Performance-linked reimbursement can be further broken into outcomes guarantee and pattern or process of care and conditional coverage included coverage with evidence development and conditional treatment continuation schemes. Non-outcome based schemes included market share and price volume at population level, and utilization caps and manufacturer funded treatment initiation at patient level. We reviewed the fifteen examples for anticancer drugs that risk sharing agreements in response to the inherent uncertainties and increased costs of eleven anticancer drugs. Of them, eight cases were coverage with evidence development schemes. The anticancer drugs except bevacizumab and cetuximab were all listed on the national health insurance formulary in Korea, with reimbursement criteria defined on the basis of approved indications and administrations. Risk sharing approach may be a useful tool to ensure values for drug expenditure, but there are a number of concerns such as high administration costs, lack of transparency and conflicts of interest, especially for performance-based health outcomes reimbursement schemes.

• 한국재료학회지
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• 제21권2호
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• pp.125-132
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• 2011

Fibrous chitosan membranes were fabricated as a substrate for skin applications using an electro-spinning process with different solvents and varying concentrations. Scanning electron microscopy (SEM) images confirmed that the formation of the chitosan fibrous membrane in trifluoroacetic acid was better than that in acetic acid. Fourier transform infrared spectroscopy showed that the chitosan fibers were cross-linked with glutaraldehyde, and that the cytotoxicity of the aldehyde groups was reduced by glycine and washing by NaOH and DI water. Chitosan cross-linked fibrous membranes were insoluble in water and could be washed thoroughly to wash away glycine and excess NaOH and prevent the infiltration of other water soluble bio-toxic agents using DI water. MTT assay method was employed to test the cytotoxicity of chitosan membranes during fabricating, treating and washing processes. After the dehydration of cell cultured chitosan membranes, cell attachment behavior on the material was evaluated using SEM method. Effect of the treatment processes on the biocompatibility of the chitosan membranes was shown by comparing of filopodium and lamellipodium of fibroblast cells on grown washed and unwashed chitosan fibrous membrane. The MTT assay and SEM morphology confirmed that the washed chitosan fibrous membrane increased cell attachment and cell growth, and decreased toxicity compared to results for the unwashed chitosan fibrous membrane.

• 통합자연과학논문집
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• 제4권3호
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• pp.177-181
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• 2011

The catalytic dehydrocoupling of bis(1-sila-3-butyl)benzene 1 and 2-phenyl-1,3-disilapropane 2 by $Cp_2ZrCl_2$/Red-Al and $Cp_2ZrCl_2$/n-BuLi was reported to compare their catalytic efficiency. The dehydrocoupling of monomeric silanes 1 with the $Cp_2ZrCl_2$/Red-Al and $Cp_2ZrCl_2$/n-BuLi combination catalysts produced two phases of polymers: one is a highly cross-linked insoluble solid, and the other is noncross-linked or slightly cross-linked soluble oil and could be a precursor for the solid polymer. The dehydrocoupling of 2 with the $Cp_2ZrCl_2$/n-BuLi combination catalyst similarly produced two phases of polymers. By contrast, the catalytic reaction of 2 with the $Cp_2ZrCl_2$/Red-Al combination catalyst produced a soluble polymer via redistribution/dehydrocoupling process.