돈육 후지의 관능적 특성에 미치는 숙성 재료별 효과

강민경,이명예,홍경표,유선균,장경호,Kang Min-Kyoung,Lee Myung-Ye,Hong Kyung-Pyo,Yoo Sun-Kyun,Chang Kyung-Ho 동아시아식생활학회 2005 동아시아식생활학회지 Vol.15 No.6

The purpose of this study was to evaluate the selective marinates, red win, ginger, ginseng, and green tea, for improving the sensory characteristics of pork hind legs. The marinated samples of pork hind legs were analyzed for their physicochemical propenies and sensory characteristics. Especially, overall acceptabilities of them were compared with bacon the most palatable pork meat to Koreans. After marinating, all the meats except the red wine marinated meat showed pH increase. After cooking, all the marinated meat including red wine marinated meat recorded further pH increase. The water holding capacities(WHC's) of the marinated meats except the ginger one showed a tendency of decrease. however, who's or all the cooked meats were increased greatly. Only the L-value or the green tea marinated meat increased After cooking, the L-values of the red wine and ginseng marinated meats were lower than that of the unheated cooked meat The a-value of the green tea marinated meat recorded the lowest In the hardness and gumminess test all the marinate treatments showed lower values than the control did. the brittleness of all the marinated meats except the ginger one decreased The flavor of the cooked ginger marinated meat was improved to the similar level of bacon. The textures of all the treatments except the green tea marinated meat were improved the overall acceptability of the ginger or ginseng marinated meat improved greatly to $87.6\%$ of bacon$(100\%)$.

마우스 모델에서 Gouda Cheese 섭취에 따른 만성 스트레스 개선 효과

강민경,윤보현,오상남,Kang, Min Kyoung,Yun, Bohyun,Oh, Sangnam 한국축산식품학회 2020 축산식품과학과 산업 Vol.9 No.2

우울증은 동기, 의욕, 관심, 주의력, 정신기능 및 식욕의 감소를 특징으로 하는 일종의 기분 장애이다. 우울증은 유전적, 내분비 및 환경적 스트레스를 포함한 다양한 원인에 의해 발생하지만 가벼운 우울증은 식이요법으로 개선되는 것으로 보고되었다. 따라서 우울증 환자를 치료하기 위해서는 기능성 및 영양 보충제를 포함한 다양한 식품 공급원이 필요하다. 치즈에는 숙주 건강에 유익한 영향을 미치는 생리 활성 펩타이드가 포함되어 있다. 특히 저지(Jersey) 우유는 홀스타인(Holstein) 우유보다 고형분 함량이 높은 것으로 보고되었다. 이 연구는 저지(Jersey) 와 홀스타인(Holstein) 우유의 가우다 치즈(Gouda cheese)가 만성 스트레스(CUMS, chronic unpredictable mild stress)에 미치는 영향을 조사했다. 치즈를 먹인 만성 스트레스 마우스 모델의 개선적 변화는 젖소 종에 관계없이 통계적으로 유의미하게 효과적으로 나타났다. 흥미롭게도 PCR을 통한 분변 미생물 균총 분석에서 저지 치즈를 섭취함으로써 Bacteroidetes가 증가하고 Firmicutes가 유의적으로 감소하는 것으로 나타났다. 종합하면, 본 연구는 치즈 섭취가 스트레스 개선 작용이 있음을 제시하며, 특히 장내 미생물 균총의 유익한 방향으로의 변화가 관찰되는데, 치즈의 생리활성물질 혹은 장내미생물 균총의 대사물질들이 이러한 행동·정신학적 개선 작용과의 연관성이 있음을 시사한다.

운전자간 드라이빙 패턴에 따른 연비·온실가스 특성

강민경,권석주,서영호,Kang, Minkyung,Kwon, Seokjoo,Seo, Youngho 한국교통대학교 융복합기술연구소 2016 융ㆍ복합기술연구소 논문집 Vol.6 No.1

The purpose of this study is analysing the characteristics of vehicle fuel economy and greenhouse gase emissions according to driving pattern of drivers. Current fuel economy has not established on official test methods. The difference between actual fuel efficiency and specification fuel efficiency bring up consumer complaints and misunderstandings about fuel economy. Against this background, The country is progressing the study on influence of the fuel efficiency according to variety test conditions. This study analyze the driving pattern of the different drivers and influence of the fuel efficiency according to driving pattern of different drivers.

Euro-6 대응 경유 차량의 규제 시험모드에 따른 배출가스 성능 비교 분석

강민경,권석주,서영호,Kang, Minkyung,Kwon, Seokjoo,Seo, Youngho 한국교통대학교 융복합기술연구소 2018 융ㆍ복합기술연구소 논문집 Vol.8 No.1

Emissions of diesel vehicles have been regulated by NEDC mode for a long time. However, the NEDC mode has been known the control of emission reduction is not reflected properly on actual road conditions. For these reasons, diesel vehicle emissions are regulated in both NEDC mode and WLTC mode from 2017 to 2020, from 2020 onwards, the emissions of diesel vehicles will measure in WLTC mode only and will not be able to exceed 1.5 times the regulated value. The purpose of this study is to analyze the development trend of diesel vehicle after-treatment system in order to comply with the future regulations on diesel vehicle. As a result, it is essential to reduce the NOx emissions of diesel vehicles for Euro 6, the NOx emissions of the test vehicle equipped with SCR were 30% to 50% loss than the test vehicle equipped with LNT despite the higher curb weight and engine displacement.

Euro-6 대응 경유 차량의 NOx 저감율 분석 연구

강민경,권석주,서영호,Kang, Minkyung,Kwon, Seokjoo,Seo, Youngho 한국교통대학교 융복합기술연구소 2017 융ㆍ복합기술연구소 논문집 Vol.7 No.1

As emission gas regulation of deisel vehicles is strengthened to Euro-6, It becomes difficult to deal with NOx regulated value mainly by EGR without additional after-treatment system. In addition, RDE(Real Driving Emissions) test will be introduced after september 2017. Therefore, It is essential to develop the after-treatment of diesel vehicles which reduce NOx emissions. It is possible to use DOC, DPF, LNT or DOC, DPF and SCR as a after-treatment system for reducing NOx. However, It is expected that the SCR will be applied widely because LNT alone does not have sufficient NOx purification efficiency. In this study, It tried to analyze the efficiency of reducing NOx emissions during the mode test by attaching a NOx sensor to test vehicle. As a result, It was confirmed that NOx emissions was significantly reduce through the after-treatment system from engine. And the NOx reduction efficiency of SCR was about 4.5 times better than DOC, DPF.

마고(麻姑) 신화의 수용과 전승 양상 - 한문 문헌 자료를 중심으로 -

姜旻炅 ( Kang Min-kyoung ) 동방한문학회 2021 東方漢文學 Vol.- No.86

본 논문은 한문학 자료를 중심으로 麻姑의 기원과 전승 양상을 살피고 구비 전설의 전승 양상과 비교하여 그 의의를 탐색한 것이다. 먼저 마고 신화의 기원과 국내 수용에 대해 살펴보았다. 마고는 최치원의 작품에서 등장한 이래 한동안 관련 기록이 보이지 않다가 고려 말에 이르러서야 다시 관련 기록이 등장했다. 조선 전기 이후로는 전 시기에 걸쳐 수많은 문인이 마고에 관해 기록하였다. 마고 고사의 활발한 국내 수용과 확산 배경에는 조선 중기 『神仙傳』과 『太平廣記』의 활발한 열독 현상이 있었다. 한문 문헌에 전승되는 마고는 『神仙傳』과 『太平廣記』에 나타나는 마고 선녀의 형상과 일치했다. 마고 기록 중에는 滄海桑田과 마고의 손톱 이야기가 가장 빈번하게 나타났다. 문인들은 마고 선녀를 소환하여 장수를 기원하거나 병이 낫기를 염원하거나 자유롭게 살아가고픈 소망을 드러냈다. 반면 구비 전설과 한글 문학에 나타난 마고의 형상은 한문학 자료와는 전혀 달랐다. 한문학의 마고는 젊은 女仙의 이미지였지만 구비 전설에서의 마고는 거인 할머니 형상이었다. 구비 전설의 마고할미는 창세신과 대모신의 성격을 갖고 있었다. 한문학에서의 마고 선녀와 구비 전설에서의 마고할미는 독자적으로 전승된 것이 아니라 같은 뿌리에서 나왔다. 「淑香傳」 등의 몇몇 작품에선 마고 선녀와 마고할미를 구별하지 않고 혼용해서 쓰고 있었다. 민간에서는 마고 선녀를 할머니 형상으로 받아들였고 마고 선녀는 마고 할머니로 전이되어 다양한 전설을 만들어 갔다. 마고는 젊은 여성과 할머니의 형상을 두루 갖추며 다양한 능력과 서사를 갖고 있다. 앞으로 마고의 형상을 문화콘텐츠 스토리텔링으로 만드는 방안을 고민해 보고자 한다. This thesis examines the origin and transmission pattern of Mago, focusing on Chinese character’s data, and explores its significance by comparing it with the transmission pattern of Orchid legend. First, we looked at the origin and acceptance of the Mago myth in Korea. Since Mago appeared in Choi Chi-won's work, the related record has not been shown for a while, but it was not until the end of Goryeo that the related record appeared again. Since the early Chosun Dynasty, numerous literary figures have written about Mago throughout the period. In the background of the active acceptance and spread of Mago ancient event in Korea, there was an active enthusiasm for 『Shinseonjeon』 and 『Taepyeonggwanggi』 in the middle of the Joseon Dynasty. Mago, handed down in Chinese character’s literature, coincided with the image of Mago Fairy in 『Shinseonjeon』 and 『Taepyeonggwanggi』. Among the Mago records, the story of sea change[滄海桑田] and Mago's nails appeared most frequently. The literary men summoned the Fairy Mago to pray for longevity, heal her illness, or express their desire to live freely. On the other hand, the form of Mago appearing in oral legends and Korean literature was completely different from those of Chinese literature. Mago in Chinese literature was the image of a young woman, but Mago in the Orchid legend was in the form of a giant grandmother. Mago Grandma, in the oral literature, had the characteristics of the god of the World and the Great Mother Goddess. The Fairy Mago in Chinese character’s data and the Mago Grandma in Orchid Legend were not transmitted independently, but came from the same roots. In some works such as 「Sukhyangjeon」, Mago Fairy and Mago Grandmother are used interchangeably. In the private sector, Fairy Mago was accepted as a grandmother, and Fairy Mago was transferred to Grandma Mago, creating various legends. Mago has various abilities and narratives in the shape of a young woman and grandmother. I would like to think about how to make the shape of Mago into a storytelling of cultural contents in the future.

시각적 자료를 이용한 영어 강세 지도 방법의 효과성 고찰

강민경(Kang, Min-Kyung),전지현(Jeon, Jihyun) 새한영어영문학회 2013 새한영어영문학 Vol.55 No.4

This study aimed to investigate the effect of English word stress instruction on Korean college students’ English improvement. 40 college students participated in this study and all participants’ speeches were recorded by a visual and auditory tool, Praat. The main results are as follows: (1) Both control and experimental groups didn’t pronounce the English word stress correctly in their pre-test. (2) There was a certain difference between the control group and the experimental group in their post-test results. The experimental group’s mean for accentedness was highly increased while the control group’s mean remained almost the same. (3) It was evident that shorter syllable words had the highest mean score for both pre- and post-tests. (4) The characteristics of Korean college learners’ English word speech were that they tended to place the stress on the first syllable and to give the same amount of stress on each syllable. In conclusion, Korean college learners could improve native-like accentedness by learning the English word stress with a visual and auditory tool. Moreover, learning English stress is not necessarily affected by learner’s age, rather affected by individual differences.

신동맥 색전술로 치험한 다낭종신 환자에서 지속적인 신출혈

강민경(Min Kyoung Kang),강미정(Mi Jung Kang),김현철(Hyun Chul Kim),박성배(Sung Bae Park),김홍(Hong Kim) 대한신장학회 2001 Kidney Research and Clinical Practice Vol.20 No.5

We report a patient with autosomal dominant polycystic kidney disease(ADPKD) undergoing maintenance hemodialysis who underwent transcatheter arterial embolization(TAE) of the renal arteries to control the persistent renal hemorrhage. In 1991, the patient had been diagnosed as having ADPKD by computed tomography(CT) of abdomen. In 1997, the patient started hemodialysis. In October 2000, she was admitted to our hospital because of gross hematuria and both flank pain. Abdominal CT showed marked enlargement of the bilateral kidneys with numerous cysts. Renal angiography using the Seldinger technique showed stretched and deformed segmental renal arteries without active bleeding. Renal hemorrhage was continued despite of medical treatment. TAE with stainless steel coils was performed on both renal arteries. Renal bleeding was stopped immediately after TAE and anemia was improved and stabilized thereafter. Follow-up CT after five months later TAE showed the marked decrease in size of both kidneys, and patient's abdominal symptoms were disappeared too. This report shows that TAE is a safe and effective therapy for ADPKD patients with persistent renal bleeding refractory to medical therapy.

메타분석을 통한 자폐범주성장애의 어휘처리 양상 연구

강민경(Minkyung Kang),이수복(Soobok Lee),김영태(Young Tae Kim),임동선(Dongsun Yim) 한국언어청각임상학회 2012 Communication Sciences and Disorders Vol.17 No.2

배경 및 목적: 자폐범주성장애(ASD) 그룹의 어휘처리 능력은 그들의 다른 언어 능력에 비해 습득 및 발달상의 특이성을 가지고 있다. ASD 그룹의 어휘처리 능력이 통제 그룹과 비슷한지 또는 차이를 보이는지에 대해서는 ASD의 하위유형 중 어떤 집단을 연구대상자로 하였는지, 자극 제시 조건은 어떠하였는지, 대상자에게 실시되는 과제 유형은 무엇이었는지에 따라 다르게 나타날 수 있다. 본 연구는 메타분석을 통해 현재까지 이루어진 ASD 그룹의 어휘처리능력을 체계적으로 검토하고, 통제 그룹과 비교하여 수행차이를 보이는지에 대해 알아보고자 한다. 방법: 주제어를 통해 국외 관련문헌을 검토한 후 연구의 포함과 제외기준에 따라 체계적으로 14개의 문헌을 선정하였다. ASD 그룹의 어휘처리능력에 대한 효과크기는 무선효과모델(random effect model)을 사용하여 산출하였다. 결과: ASD 그룹의 어휘처리능력에 대한 연구는 고기능자폐, 아스퍼거증후군을 대상으로 많이 이루어졌고, 과제유형은 단어재인과제와 어휘판단과제를 가장 많이 사용하는 것으로 나타났다. 연구결과는 첫째, ASD 그룹은 전반적인 어휘처리능력이 통제 그룹과 차이가 없는 것으로 나타났다. 둘째, 두 가지 자극 제시 조건에서의 그룹간 차이에서도 ASD 그룹과 통제 그룹간의 차이는 없는 것으로 나타났다. 마지막으로 ASD 그룹은 어휘처리 과제 유형에 따라 수행력의 차이를 보이지 않았다. 논의 및 결론: ASD 그룹의 어휘처리 능력은 그 ASD의 하위영역에 따라 차이를 보일 수 있으나, 대부분의 영역에서는 통제 그룹과 차이를 보이지 않는 것으로 나타났다. 이러한 결과를 바탕으로 ASD 그룹의 어휘 중재에 대한 근거를 제공할 수 있을 것이다. Background & Objectives: The lexical processing of groups with Autism spectrum disorders(ASD) has specificity in comparisonto their other language skill. Therefore, it is difficult to obtain consistent results for lexical processing in groups with ASD. The results can vary depending on the subgroups of ASD, stimuli modes, and task types. The purpose of this meta-analysis study was to systematically investigate the results of previous studies on the lexical processing ability in groups with ASD. Methods: Using Meta-Analysis(CMA2, Comprehensive Meta-Analysis-Ⅱ, 2005), a systematic literature review approach was taken. There were 14 studies which met the inclusive and exclusive criteria of our research. The effect sizes for ASDs and overall typical developmental(TD) abilities for lexical processing were analyzed via a random effect model. Results: The results of this study revealed that word recognition and lexical decisions were the most commonly used tasks. In addition, the general target populations for lexical processing were high functioning autism(HFA) and Asperger’ syndrome(AS). There were three main findings from our study results. First, the meta-analysis results indicated that the overall lexical processing abilities were not significantly different between ASD and TD. Second, there were no significant differences in the results based on stimuli modes. Lastly, there were no significant differences in the results depending on the task types. Discussion & Conclusion: Our findings suggest that there was not a significant difference between the ASD’ and TD’ overall lexical processing abilities. Therefore, the results should provide an evidence-based rationale for the ASD group’ vocabulary intervention.

대장 종양의 진단에서 F18-FDG PET/CT의 유용성

강민경 ( Min Kyung Kang ),홍성표 ( Sung Pyo Hong ),이지은 ( Ji Eun Lee ),전태주 ( Tae Joo Jeon ),김종우 ( Jong Woo Kim ),권창일 ( Chang Il Kwon ),고광현 ( Kwang Hyun Ko ),황성규 ( Seong Gyu Hwang ),박필원 ( Pil Won Park ),임규성 ( 대한장연구학회 2010 Intestinal Research Vol.8 No.1

Background/Aims: The diagnostic value of 2-18F-fluoro-2-deoxy-D-glucose positron emission tomography (FDG PET)/CT in the detection of colon carcinoma and adenoma was evaluated retrospectively. Methods: Between May 2007 and June 2008, 102 patients (42 males and 60 females: age range, 28-89 years) underwent both FDG PET/CT and colonoscopy in < a 3 month interval. FDG uptake on PET/CT was divided into physiologic and pathologic uptake by a nuclear medicine specialist. Pathologic confirmation was obtained in all patients. Results: Forty-three patients had no abnormal findings on both FDG PET/CT and colonoscopy. One hundred five and 59 colonic lesions were detected on FDG PET/CT and colonoscopy, respectively. Eleven of 24 lesions with pathologic FDG uptake were histologically-confirmed to be malignancies. Among 18 lesions with physiologic FDG uptake, 1 carcinoma and 1 adenoma were revealed. One carcinoma, 25 adenomas, and 11 hyperplastic polyps did not reveal FDG uptake. Interpretation of pathologic FDG uptake in the colon had a sensitivity of 84.6% and 28.2%, a specificity of 90.4% and 88.1%, a positive predictive value of 45.8% and 45.8%, and a negative predictive value of 98.4% and 77.8% for carcinomas and adenomas, respectively. Conclusions: FDG PET/CT is a very useful diagnostic method for the detection of colon cancer, but the sensitivity is low for adenomas, which may need further evaluation, such as a screening endoscopy. (Intest Res 2010;8:18-23)