• 대한간호학회지
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• 제31권6호
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• pp.1044-1054
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• 2001

The purpose of this study was to develop on east-west nursing intervention program. This study was conducted to identify the effectiveness of using facial meridian points for massage nursing intervention on the recovery of facial paralysis for 46 patients (22 for experimental group). All had suffered from strokes, and were also admitted to the division of oriental medicine in K University Hospital. Method: Data was collected from February 1st to December 31st of 2000. This study used a quasi experimental, non-equivalent control group pre-test and post-test design. The recovery of facial paralysis was measured by the difference between left and right facial length, observation and self report on a seven point scale, and facial discomfort by a facial scale after 6-7 facial massages in a two week period. Data was analyzed using the SPSS package program with x2 and t test. Result: The result of this study are as follows; The experimental group who received the facial meridian massage showed higher scores in recovery of facial paralysis (t=2.72, p=.009), and a smaller difference between left and right facial strength than those in control group (t=2.26, p= .29). The discomfort of the facial area in the experimental and control group showed no significant differences. Conclusion: These findings indicate that a facial meridian points massage could be an effective nursing intervention to the recovery of facial paralysis. This study contributes in developing an east-west nursing intervention with the oriental meridian theory and western massage therapy.

• 상하수도학회지
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• 제30권1호
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• pp.105-111
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• 2016

This paper presents the applicability of natural zeolite (Clinoptilolite) for recovery of ammonium nitrogen from high-strength wastewater stream. Isotherm experiments showed the ammonium exchange Clinoptilolite followed Freundlich isotherm and its maximum exchange capacity was $18.13mg\;NH_4{^+}-N/g$ zeolite. The X-ray photoelectron spectroscopy (XPS) analysis indicated that a significant amount of nitrogen was adsorbed to the Clinoptilolite. Optimal flowrate for recovery of high concentration ammonium nitrogen was determined at 16 BV/d (=19.2 L/min) throughout the lab-scale column studies operated under various flowrate conditions. This study also provided a method to determine the recovery rate of final product of nitrogen fertilizer based on the model application to the lab-scale continuous data.

• 재활간호학회지
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• 제17권2호
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• pp.64-71
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• 2014

Purpose: The purpose of this study was to identify the quality of recovery and influential factors on the quality of recovery after cardiac surgery. Methods: 198 patients undergone cardiac surgery were asked to fill in a self-reported questionnaire about the quality of recovery, anxiety, depression including social support at discharge. The collected data were analyzed with mean, standard deviation, correlation and stepwised multiple regression. Results: The mean scores of quality of recovery at discharge after cardiac surgery was 2.04 on a 3 point scale. Influential factors on the quality of recovery after cardiac surgery were depression(p=.001) and anxiety(p=.027), which disclosed 44.2% of explanation. Depression was the most influential factor. Conclusion: The influential factors on the quality of recovery at discharge after cardiac surgery were depression and anxiety. More studies will be required to reduce depression and anxiety in patients undergone cardiac surgery.

• 한국콘텐츠학회논문지
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• 제17권7호
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• pp.579-591
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• 2017

회복지향질병관리(Illness Management and Recovery: IMR) 프로그램은 정신과 환자의 질병에 대한 자가 관리 및 회복을 촉진하기 위해 개발되었다. 본 연구에서는 한국판 IMR 프로그램이 입원한 만성 중증정신과 환자의 회복, 정신질환 지식, 희망에 미치는 영향을 살펴보았다. 연구 대상자는 조현병, 양극성장애, 조현형정동장애로 진단 받은 사람들로 실험군(51명)은 IMR 프로그램에 참여하였으며, 대조군(41명)은 기존의 치료를 유지하였다. 자료 수집은 2015년 5월부터 2016년 12월까지 이루어졌다. 정신건강회복척도, 정신장애 지식척도, 한국판 희망척도를 사전과 중재 이후에 실시하였다. 연구결과 IMR 프로그램에 참여한 사람들이 기존 치료를 유지한 대조군에 비해 자신의 회복 추구와 정신장애에 대한 지식이 향상하였다. 그러나 두 그룹 모두 희망에 대한 변화는 유의하지 않았다. 본 연구는 한국에서 처음 시행된 IMR 프로그램의 효과성 연구이다. 본 연구 결과는 한국판 IMR 프로그램이 우리나라 정신보건 임상에서 만성 정신과 환자의 회복을 촉진시키는 효과적인 중재로 활용될 가능성을 지지한다.

• 정보과학회 논문지
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• 제44권5호
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• pp.460-468
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• 2017

실시간 클라우드의 실현에 있어서 데이터 분석 프레임워크는 중추 역할을 수행한다. 현존하는 프레임워크들 중에 가장 많은 요구사항들을 충족하는 것은 Spark Streaming이다. 하지만 이 프레임워크는 초 단위 실시간 고장 복구를 충족하지 못하고 있다. Spark Streaming의 고장 복구 기법은 정상 동작시에 기록된 누적 변형 히스토리를 토대로 고장 직전 마지막 상태 데이터를 재연산하여 복구하기 때문에 히스토리의 길이에 비례하여 복구 시간이 증가된다. 따라서 제한된 시간 이내에 고장 복구가 완료됨을 보장되지 않는다. 또한 초기 상태 데이터를 고장 감내 스토리지에서 읽는 시간이 수십 초에 달하여 초 단위고장 복구 시간을 달성할 수 없다. 본 논문에서는 언급된 문제들을 해결하기 위한 두 가지 기법들을 제안한다. 이를 Spark Streaming 1.6.2에 적용하고, 실험을 통해 고장 복구 시간이 제한 시간 이내에 완료되며 평균 약 41.57% 단축됨을 확인했다.

• 한국융합학회논문지
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• 제11권9호
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• pp.59-63
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• 2020

본 연구는 엘리트 레슬링선수들이 주로 발생하는 스포츠 손상유형을 알아보고, 그에 따른 시각적 상사 척도와 회복 기간 그리고 시각적 상사 척도와 회복 기간이 어떠한 관계가 있는지 알아보고자 하였다. 손상 유형별 발생률은 포아송 비로 계산하였으며, 손상유형에 따른 시각적 상사 척도와 회복 기간은 일원분산분석을 시행하였다. 또한, 시각적 상사 척도와 회복 기간의 관계를 알아보기 위해 단순선형 회귀분석을 시행하였으며, 모든 통계의 유의성은 α=.05로 하였다. 연구결과 인대 손상이 가장 높았으며, 그다음으로는 근육 손상, 연골 손상 그리고 힘줄 손상 순이었다. 손상유형에 따른 시각적 상사 척도는 통계적으로 유의하였으며(p=.001), 회복 기간에서도 통계적으로 유의하였다(p=.001). 또한, 시각적 상사 척도가 1씩 증가할 경우, 회복 기간은 약 1.89일씩 길어졌다(p=.001). 이러한 연구들은 선수들의 안전한 선수 생활과 스포츠 현장 복귀를 위한 유용한 이론적 배경으로 제공될 것이다.

• 한국정보통신설비학회:학술대회논문집
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• 한국정보통신설비학회 2009년도 정보통신설비 학술대회
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• pp.285-288
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• 2009

The emergency recovery scheme in time of a disaster or accident up to now has been focused on how to build a backup for the public service or communication network in national scale, also, all the mobile operators have done as recovery scheme for the equipment failure in their network was to make a backup copy of billing data or package data, and they have usually studied only on the backup and failure recovery scheme in the circuit-switched network. However, since it has become more probable recently that a disaster or accident could occur in the switching office buildings, a recovery scheme in time of the failure of these entire switching offices became necessary. The purpose of this paper is to propose various recovery schemes, and by having checkups on many issues that could arise while carrying out these schemes, it presents the best solution for each issue. Moreover, it presents the future tasks that need to be studied as well as initial study directions.

• Journal of Microbiology and Biotechnology
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• 제6권4호
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• pp.225-231
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• 1996

The production of recombinant proteins in Escherichia coli often leads to the formation of an intracellular inclusion body. Key process steps that can determine the economics of large-scale protein production from inclusion bodies are fermentation, inclusion body recovery, and protein refolding. Compared with protein refolding and fermentation, inclusion body recovery has received scant research attention. Nevertheless, it can control the final product yield and hence process cost for some products. Optimal separation of inclusion bodies and cell debris can also aid subsequent operations by removing contaminant particulates that foul chromatographic resins and contain antigenic pyrogens. In this review, the properties of inclusion bodies and cellular debris are therefore examined. Attempts to optimise the centrifugal separation of inclusion bodies and debris are also discussed.

• 한국연소학회지
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• 제14권3호
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• pp.1-15
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• 2009

The circulating fluidized bed (CFB) boiler has some problems to scale up. Several engineering solutions have been proposed by a few suppliers which had advanced CFB technology. Large-scale CFB design concepts from different suppliers were reviewed and compared. Points of the hydrodynamic and heat recovery were summarized and discussed for developing the guideline of the large-scale circulating fluidized bed boilers.

• 한국수소및신에너지학회논문집
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• 제17권1호
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• pp.8-20
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• 2006

For large scale separation hydrogen from different mixing ratio(60/40 and 80/20 vol.%) of hydrogen and methane $1Nm^3/hr$ and $4Nm^3/hr$ 2bed-6step pressure swing adsorption(PSA) process was used, respectively. The effects of the feed gas pressure, adsorption time, the feed flow rate and the P/F(purge to feed) ratio on the process performance were evaluated. In the $1Nm^3/hr$ PSA results, 11 atm adsorption pressure and 0.10 P/F ratio might be optimal values to obtain more than 75 % recovery and 99 % purity hydrogen in these processing. The optimum feed flowrate was 22 LPM and 17 LPM in the ratio 60/40 and 80/20, respectively. In the $4Nm^3/hr$ PSA results, 10 atm adsorption pressure might be simulated values to obtain more than 80 % recovery and 99 % purity hydrogen in these processing.