• 한국식품영양학회지
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• 제31권5호
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• pp.766-773
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• 2018

The purpose of this study is to make rice pie, a bakery item, to enhance use of rice flour and analyze quality characteristics of rice pie by adding roasted peanut flour and peanut sprout flour. Water content of rice pie adding roasted peanut flour or peanut sprout flour is lower than that of wheat pie. The pH of rice pie is lower than that of wheat pie, and pH becomes higher when roasted peanut flour or peanut sprout flour is added. Density of dough is lower in rice pie than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, rice pie reveals higher density. Loss rate is higher in rice pie than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, rice pie reveals lower loss rate. When roasted peanut flour or peanut sprout flour is added to rice pie, its brightness (L) and yellowness (b) decrease, while redness (a) increases. Hardness is higher in pie made of rice powder than in wheat pie, and when roasted peanut flour or peanut sprout flour is added, hardness becomes lower. Regarding composition of fatty acids in rice pie, saturated fatty acids observed are myristic acids, palmitic acids, and stearic acids. Monounsaturated fatty acids found are mainly oleic acids. Polyunsaturated fatty acids detected are linoleic acids, and are found more in pie made of rice powder, than in wheat pie.

• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2008년도 학술논문요약집
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• pp.338-339
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• 2008

• 한국식품과학회지
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• 제24권3호
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• pp.251-255
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• 1992

라아드의 가소성 영역을 확대시켜 작업성을 향상시키기 위한 수단의 하나로서 무작위 에스테르교환을 이용하여, 에스테르화 라아드의 물리화학적 성질 및 파이제조용 유지에 대한 그 적용성을 검토하였다. 에스테르화 전후의 라아드의 지방산 조성 및 트리글리세라이드 조성은 변화가 없었다. 라아드는 에스테르화에 의하여 SFI $5{\sim}25$의 온도범위가 $18{\sim}29.5^{\circ}C$에서 $13{\sim}30^{\circ}C$로 변화하여 저온의 범위가$5^{\circ}C$ 정도 증가하였다. 특히, SFI $15{\sim}25$의 온도범위가 $18{\sim}23.5^{\circ}C$에서 $13{\sim}19.5^{\circ}C$로 저하하여 저온에서의 작업성이 향상됨으로써 겨울철에 이용시 유리할 것으로 판단된다. 에스테르화 라아드는 결정형의 변화로 인하여 신전성이 감소되어 파이 반죽의 층형성이 불가능하였다. 따라서, 에스테르화 라아드는 파이의 팽화율, 외관, 쇼트니스를 불량하게 하여, 단독 사용시 파이용 유지로서는 부적합하였다. 그러나, 에스테르화 라아드에 신전성이 우수한 유지를 혼합하여 사용할 경우, 파이 껍질의 제조는 가능했으며 50%까지 에스테르화 라아드를 혼합하여도 파이 껍질의 품질은 우수하였다.

• Nuclear Engineering and Technology
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• 제35권5호
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• pp.378-386
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• 2003

Recently failures of nuclear fuel rods in Korean nuclear power plants were reported and their failure causes have been investigated by using PIE techniques. Destructive and physico-chemical examinations reveal that the clad hydriding phenomena had caused the rod failures primarily and secondarily in each case. In this study, the basic mechanisms of the primary and the secondary hydriding failures are reviewed, PIE data such as cladding inner and outer surface oxide thickness and the restructuring of the fuel pellets are analyzed, and they are compared with the predicted behaviors by a fuel performance code. In addition, post-defected fuel behaviors are reviewed and qualitatively analyzed. The results strongly support that the hydriding processes, primary and secondary, played critical roles in the respective fuel rods failures and the secondary hydriding failure can take place even in the fuel rod with low linear heat generation rate.

• International journal of advanced smart convergence
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• 제6권4호
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• pp.9-18
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• 2017

In order to respond to the ever-changing media environments in the era of smart and mobile technology, KBS has introduced and partially applied PIE-TV and PIE-nonTV modes that monitor the average number of viewers among the national population group by means of the sample household extraction method which is a traditional way of rating investigation. This study analyzes the correlation between the number of viewers of premiere, re-air broadcasting, and MPP channel programs and the number of OTT-based VOD viewers in reference to the data extracted from PIE-TV survey results. KBS conducted a survey for 3 months between June and August 2017 to measure the PIE-TV Index, based on which the above-mentioned correlation was analyzed with programs classified to entertainment, drama, and cultural programs. For data analysis, SPSS (Ver. 18.0 for Window, SPSS Inc, Chicago, IL, USA) was utilized. It was assumed that when p<0.05 in the confidence interval of 95%, statistically significance would be secured. Among the 30 subjects in the simple correlation analysis, the parameter was determined by the Person correlation coefficient and the non-parameter by the Spearman correlation coefficient. Analysis results are as below: (1) As the number of viewers of premier entertainment, drama, and cultural programs was larger, the number of VOD viewers was larger accordingly. (2) As for entertainment and drama programs, as the number of re-air broadcasting viewers was larger, the number of VOD viewers decreased accordingly. (2) As for entertainment and drama programs, as the number of MPP viewers was larger, the number of VOD viewers decreased accordingly. It is expected that this statistical data can be utilized for strategic planning of MPP channel lineups including terrestrial TV broadcasting, cable TV, etc.

• 문화기술의 융합
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• 제3권4호
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• pp.117-122
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• 2017

탈북청소년이란 북한을 벗어나 남한 사회에 살고 있는 6세 이상 18세 이하의 청소년으로 본 연구에서는 사진활용교육(Photo-In-Education)을 통하여 그들에게 문화예술교육 기회를 제공함으로서 탈북청소년의 피폐해진 심신을 치유하고 남한사회에 정상적으로 적응할 수 있도록 돕는데 연구의 목적이 있다. 새로운 삶에 도전하는 탈북 청소년들에게 '사진 영상 글'을 통하여 자신의 내면세계를 표현하고 그 결과 청소년들은 밝고 맑은 심성을 기르고 표현력, 논리력 등을 개발해 건강하고 똑똑하게 자라도록 힘쓴다. 결과적으로 사회에 대한 긍정적인 감정을 갖게 하고, 더 나아가 사회에 이바지 할 수 있는 건전한 사회인이 되도록 최선을 다하는 것이 본 교육의 의미라고 할 수 있다. 사진 활용교육을 통해 탈북청소년들이 소극적이고 부정적인 그늘에서 벗어나 자신을 긍정적으로 바라보고 자기 내면을 적극적으로 표출하는 것을 알 수 있었으며 PIE가 탈북청소년교육에도 효과적임을 알 수 있었다.

• Clinics in Shoulder and Elbow
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• 제26권1호
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• pp.49-54
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• 2023

Background: Lateral epicondylitis is an increasingly debilitating condition in working population. Evidence for conservative treatment modalities has been inconclusive. Percutaneous pie crusting of the common extensor origin at the lateral epicondyle at the time of local corticosteroid injection (CSI) has been proposed sparsely. The objective of this study was to analyze if concomitant CSI and pie-crusting of the common extensor origin provides better outcome than CSI alone in lateral epicondylitis. Methods: This case-control study on 236 patients was conducted at a single center between January 1, 2020, and May 31, 2022. Patients were divided into two groups (n=118 each) based on their preference. Group A underwent CSI alone and group B underwent pie crusting along with CSI. The clinical and functional outcomes of all patients were evaluated at 2, 4, 6, and 12-week post-procedure using the visual analog scale (VAS) and Nirschl score. The mean time for return to daily activities was also compared. Results: Both groups showed significant improvement in post-procedure outcome at successive follow-ups on intragroup longitudinal analysis (VAS: F=558.384 vs. F=1,529.618, Nirschl: F=791.468 vs. F=1,284.951). On intergroup analysis, VAS of group B was superior to that of group A; however, it was statistically significant (P<0.05) only from the 6-week follow-up onwards. Nirschl score of group B was significantly better throughout the period of follow-up (P<0.05). Group B returned to daily activities faster than Group A (6.2±0.44 weeks vs. 7.18±0.76 weeks). Conclusions: Concomitant pie crusting with CSI is recommended for lateral epicondylitis as it provides significantly better results than CSI alone.

• Clinical and Experimental Pediatrics
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• 제51권11호
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• pp.1179-1184
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• 2008

목 적: 폐간질기종은 인공호흡기치료를 받는 신생아 호흡곤란 증후군 환아에서 주로 발생하며 낮은 재태 연령, 인공호흡기사용에 있어서의 높은 최대흡기압력 등과 관련이 있다고 알려졌다. 이에 저자들은 자궁내 염증반응을 포함한 폐간질기종에 대한 여러 위험인자들을 알아보고 폐간질기종을 줄일 수 있는 기본 여건 마련과 향후 인공호흡기 치료방향에 도움을 주고자 본 연구를 시행하였다. 방 법: 2000년 3월부터 2007년 2월까지 7년간 대구 파티마병원 신생아 집중치료실에서 신생아 호흡곤란 증후군을 진단받고 폐표면활성제 및 인공호흡기 치료를 받은 183명을 대상으로 하여 폐간질기종의 분류를 시행하였으며 후향적 병력고찰을 통해 각 환아의 특징을 분석하였다. 결 과: 총 183예의 미숙아중 폐간질기종은 17예에서 발생하였으며 폐간질기종이 있었던 군에서 출생 체중, 재태 연령, RDS grade III 이상, 융모양막염, 조기양막파수 모두 통계적으로 의미가 있었다(P<0.05). 인공호흡기 사용기간은 통계적으로 의미가 있었지만(P<0.05), 최대 평균기도압과 최대 흡입산소분압은 의미가 없었다. 폐간질기종은 우측 또는 양측에서 많이 발생하였으며, 발생시간을 보면 대부분이 72시간내에 발생하였다. 폐간질기종이 있었던 군은 대조군에 비해 사망률이 높게 나타났으며 사망원인은 폐기흉이 가장 많은 원인을 차지하였다. 결 론: 폐간질기종의 위험인자로는 인공호흡기치료를 받는 신생아 호흡곤란 증후군 환아에서 낮은 재태 연령과 출생 체중, 그리고 융모양막염과 조기양막파수의 위험인자가 있을 시 최소 생후 72시간동안은 태아를 주의 깊게 관찰하여야 되며 증상이 없을 경우라도 흉부사진을 주기적으로 관찰하면서 폐간질기종 여부를 집중 관찰하여야 할 것으로 사료된다.

• Bulletin of the Korean Chemical Society
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• 제28권7호
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• pp.1135-1140
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• 2007

Pseudo-first-order rate constants (kobs) for the reaction of N-benzylphthalimide (NBPT) with HO- have been determined at 2.0 × 10?4 M NBPT, 1.0 × 10?3 and 2.0 × 10?3 M NaOH as well as varying concentrations of cetyltrimethylammonium bromide ([CTABr]T = 0.0-1.7 × 10?1 M). The effects of [CTABr]T ? CMC (with CMC representing the critical micelle concentration of CTABr) on kobs have been analyzed in terms of Berezin's pseudophase (BPP) model and pseudophase ion-exchange (PIE) model. Although both models give the best observed data fit with least-squares values not significantly different from each other, the calculated values of KS from BPP model appear to be more reliable compared to those from PIE model because the values of KS from BPP model are similar to the corresponding KS values determined spectrophotometrically.

• Journal of Information Science Theory and Practice
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• 제10권spc호
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• pp.96-111
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• 2022

With the rapid development of the Fourth Industrial Revolution and digital transformation, scientific and technological innovation measures are being devised to overcome Korea's low-growth, high-cost structure. Accordingly, by examining the R&D investment evaluation system of R&D PIE (R&D Platform for Investment and Evaluation), which has been promoted by the Korean government in response to the Fourth Industrial Revolution, from the perspective of R&D transformation, this study aims to explore a new path for a sustainable national science and technology innovation system following digital transformation. In particular, from the perspective of R&D PIE, a MLP (Multi-level Perspective), which had been conducted as an abstract theoretical study, was attempted with specific cases and analysis for each of the three layers: niche, landscape, and regime. In conclusion, R&D PIE was intended to elevate the abstract R&D investment evaluation system to a platform that leads innovation in the digital space of the Fourth Industrial Revolution. In addition, it was confirmed that the R&D PIE could be replaced or enhanced as a platform for innovation in response to the Fourth Industrial Revolution, thereby providing an alternative to job creation and an escape from economic crisis.